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Aflac

afl · NYSE Financial Services
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Ticker afl
Exchange NYSE
Sector Financial Services
Industry Insurance - Life
Employees 10,000+
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FY2024 Annual Report · Aflac
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-K 
(Mark One)
☒
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
  For the fiscal year ended December 31, 2024
or
☐
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
  For the transition period from              to             
Commission File Number: 001-07434 
Aflac Incorporated
(Exact name of registrant as specified in its charter)
Georgia
58-1167100
(State or other jurisdiction of incorporation or organization)
(I.R.S. Employer Identification No.)
1932 Wynnton Road
Columbus, Georgia
31999
(Address of principal executive offices)
(ZIP Code)
Registrant’s telephone number, including area code: 706.323.3431 
Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol(s)
Name of each exchange on which registered
Common Stock, $.10 Par Value
AFL
New York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act:    None
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    þ  Yes    ¨  No
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the 
Act.    ¨  Yes    þ  No 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), 
and (2) has been subject to such filing requirements for the past 90 days.    þ  Yes  ¨  No
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant 
to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant 
was required to submit such files).    þ  Yes  ¨  No
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting 
company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting 
company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer ☑
Accelerated filer  
☐
Non-accelerated filer 
☐
Smaller reporting company  
☐
Emerging growth company
☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for 
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ 
Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness 
of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered 
public accounting firm that prepared or issued its audit report. ☑

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant 
included in the filing reflect the correction of an error to previously issued financial statements. ☐
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based 
compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).     ☐ Yes    ☑  No
The aggregate market value of the voting common stock held by non-affiliates of the registrant as of June 28, 2024, was 
$49,825,613,971. 
The number of shares of the registrant’s common stock outstanding at February 18, 2025, with $.10 par value, was 546,588,291. 
Documents Incorporated By Reference
Certain information contained in the Notice and Proxy Statement for the Company’s 2025 Annual Meeting of Shareholders is 
incorporated by reference into Part III hereof.

Aflac Incorporated
Annual Report on Form 10-K
For the Year Ended December 31, 2024 
Table of Contents
 
 
PART I
Page
Item 1.
Business
2
Item 1A. Risk Factors
13
Item 1B. Unresolved Staff Comments
27
Item 1C. Cybersecurity
27
Item 2.
Properties
28
Item 3.
Legal Proceedings
28
Item 4.
Mine Safety Disclosures
28
PART II
Item 5.
Market For Registrant’s Common Equity, Related Stockholder Matters and Issuer 
Purchases of Equity Securities
29
Item 6.
[Reserved]
31
Item 7.
Management’s Discussion and Analysis of Financial Condition and Results of 
Operations
32
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
71
Item 8.
Financial Statements and Supplementary Data
79
Item 9.
Changes in and Disagreements With Accountants on Accounting and Financial 
Disclosure
184
Item 9A. Controls and Procedures
184
Item 9B. Other Information
184
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections
184
PART III
Item 10.
Directors, Executive Officers and Corporate Governance
185
Item 11.
Executive Compensation
185
Item 12.
Security Ownership of Certain Beneficial Owners and Management and Related 
Stockholder Matters
185
Item 13.
Certain Relationships and Related Transactions, and Director Independence
185
Item 14.
Principal Accounting Fees and Services
185
PART IV
Item 15.
Exhibits and Financial Statement Schedules
186
Item 16. Form 10-K Summary
201
Glossary of Selected Terms
202
 
 
i

PART I
FORWARD-LOOKING INFORMATION
The Private Securities Litigation Reform Act of 1995 provides a safe harbor to encourage companies to provide 
prospective information, so long as those informational statements are identified as forward-looking and are accompanied 
by meaningful cautionary statements identifying important factors that could cause actual results to differ materially from 
those included in the forward-looking statements. Aflac Incorporated and its subsidiaries (the Company) desire to take 
advantage of these provisions. This report contains cautionary statements identifying important factors that could cause 
actual results to differ materially from those projected herein, and in any other statements made by Company officials in 
communications with the financial community and contained in documents filed with the Securities and Exchange 
Commission (SEC). Forward-looking statements are not based on historical information and relate to future operations, 
strategies, financial results or other developments. Furthermore, forward-looking information is subject to numerous 
assumptions, risks and uncertainties. In particular, statements containing words such as the ones listed below or similar 
words, as well as specific projections of future results, generally qualify as forward-looking. The Company undertakes no 
obligation to update such forward-looking statements.
• expect
• anticipate
• believe
• goal
• objective
• may
• should
• estimate
• intends
• projects
• will
• assumes
• potential
• target
• outlook
The Company cautions readers that the following factors, in addition to other factors mentioned from time to time, could 
cause actual results to differ materially from those contemplated by the forward-looking statements: 
•
difficult conditions in global capital markets and the economy, including inflation
•
defaults and credit downgrades of investments
•
global fluctuations in interest rates and exposure to significant interest rate risk
•
concentration of business in Japan 
•
limited availability of acceptable yen-denominated investments
•
foreign currency fluctuations in the yen/dollar exchange rate
•
differing interpretations applied to investment valuations
•
significant valuation judgments in determination of expected credit losses recorded on the Company's investments
•
decreases in the Company's financial strength or debt ratings
•
decline in creditworthiness of other financial institutions
•
the Company's ability to attract and retain qualified sales associates, brokers, employees, and distribution partners
•
deviations in actual experience from pricing and reserving assumptions
•
ability to continue to develop and implement improvements in information technology systems and on successful 
execution of revenue growth and expense management initiatives
•
interruption in telecommunication, information technology and other operational systems, or a failure to maintain the 
security, confidentiality, integrity or privacy of sensitive data residing on such systems
•
subsidiaries' ability to pay dividends to the Parent Company
•
inherent limitations to risk management policies and procedures
•
operational risks of third-party vendors
•
tax rates applicable to the Company may change
•
failure to comply with restrictions on policyholder privacy and information security
•
extensive regulation and changes in law or regulation by governmental authorities
•
competitive environment and ability to anticipate and respond to market trends
•
catastrophic events, including, but not limited to, as a result of climate change, epidemics, pandemics, tornadoes, 
hurricanes, earthquakes, tsunamis, war or other military action, major public health issues, terrorism or other acts of 
violence, and damage incidental to such events
•
ability to protect the Aflac brand and the Company's reputation
•
ability to effectively manage key executive succession
•
changes in accounting standards
•
level and outcome of litigation or regulatory inquiries
•
allegations or determinations of worker misclassification in the United States
Item 1. Business
1

ITEM 1. BUSINESS
OVERVIEW
Aflac Incorporated (the Parent Company) was incorporated in 1973 under the laws of the state of Georgia. The Parent 
Company and its subsidiaries (collectively, the Company) provide financial protection to millions of policyholders and 
customers in Japan and the United States (U.S.). The Company’s principal business is supplemental health and life 
insurance products with the goal to provide customers the best value in supplemental insurance products in Japan and 
the U.S.  When a policyholder or insured gets sick or hurt, the Company pays cash benefits fairly and promptly for eligible 
claims. Throughout its 69-year history, the Company’s supplemental insurance policies have given policyholders the 
opportunity to focus on recovery, not financial stress.  
The Company has continued to develop and expand its product offerings over time. In Japan, the Company is cultivating 
an innovation-driven culture to meet the rapidly changing customer and societal needs. In the U.S., the Company 
continues to make broad-based investments in digital enhancements and innovation within the U.S. platform. In recent 
years, the Company invested in distribution opportunities through acquisitions and partnerships and pivoted to digital 
sales methods. For information on the reporting segments see the Result of Operations by Segment section of Item 7. 
Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A).
The Company is authorized to conduct insurance business in all 50 states, the District of Columbia, several U.S. 
territories, and Japan. The Company’s website is: www.aflac.com. Information included on the Company’s website is not 
incorporated by reference into this filing. The Company makes available free of charge through its website, its annual 
report on Form 10-K, its quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports 
as soon as reasonably practicable after they have been electronically filed with or furnished to the Securities and 
Exchange Commission (SEC).
REVENUE-GENERATING ACTIVITIES
The Company's strategy for growth in the U.S. and Japan has remained straightforward and consistent for many years. 
The Company develops relevant supplemental health insurance products offering financial protection from the rising out-
of-pocket expenses associated with medical events that are not covered by the insureds' primary coverage. The Company 
also offers a complement of other voluntary health and life insurance products to fit the needs of its customers. 
Additionally, the Company aims to obtain more customers by selling where the customer prefers to purchase protection, 
whether through an agent or broker, a distribution partner or directly from the Company. To help promote its insurance 
products, the Company’s marketing campaigns feature the Aflac Duck.
LONG-TERM GROWTH STRATEGY
Item 1. Business
2

In 1999, the Company had been running commercials for nearly a decade, but its brand awareness was hovering at about 
10%. An innovative marketing campaign with something unique and memorable that would build brand awareness was 
needed. The Aflac Duck’s first commercial in the U.S., “Park Bench,” aired on January 1, 2000 and taught consumers how 
to pronounce “Aflac.” The Aflac Duck made its international debut in Japan in 2003. In the time since its U.S. debut, the 
Aflac Duck has become one of the most familiar advertising icons in the world, appearing in many commercials and 
countless print ads in both the U.S. and Japan. Today, the Aflac Duck is a helpmate who increases brand knowledge and 
connection.  
The Company's insurance business consists of two reporting segments: Aflac Japan and Aflac U.S.  The primary 
insurance subsidiary in the Aflac Japan segment is Aflac Life Insurance Japan Ltd. (ALIJ). Aflac U.S. includes the 
insurance subsidiaries American Family Life Assurance Company of Columbus (Aflac); Continental American Insurance 
Company (CAIC), branded as Aflac Group Insurance (AGI); American Family Life Assurance Company of New York (Aflac 
New York); Tier One Insurance Company (TOIC); and Aflac Benefits Solutions, Inc. (ABS), which provides a platform for 
Aflac Dental and Vision in the U.S.
For information on the Company's results of operations and financial information by segment, see Item 7. MD&A and Note 
2 of the Notes to the Consolidated Financial Statements.
AFLAC JAPAN
Aflac Japan is the principal contributor to the Parent Company's consolidated earnings and the largest insurer in Japan in 
terms of cancer and medical (third sector insurance products) policies in force. For information on Aflac Japan's operating 
results, see the Aflac Japan Segment section of Item 7. MD&A.
Insurance Products
Aflac Japan's third sector insurance products are supplemental products designed to help consumers pay for medical and 
nonmedical costs that are not reimbursed under Japan's national health insurance system. Changes in Japan's economy 
and an aging population have put increasing pressure on Japan's national health care system. As a result, more costs 
have been shifted to Japanese consumers, who in turn have become increasingly interested in insurance products that 
help them manage those costs. Aflac Japan has responded to this consumer need by enhancing existing products and 
developing new products. The focus at Aflac Japan remains on maintaining leadership in third sector insurance products 
that are less interest rate sensitive and have strong and stable margins. At the same time, Aflac Japan complements this 
core business with similarly profitable first sector products as outlined below. 
Third Sector Insurance Products
Cancer
Cancer Insurance  Aflac Japan pioneered the cancer insurance market in Japan in 1974, and remains the number 
one provider of cancer insurance in Japan today. Aflac Japan's cancer insurance products provide a lump-sum benefit 
upon initial diagnosis of cancer and fixed daily benefits for subsequent hospitalization and outpatient treatments due 
to cancer, as well as cancer-related surgical and convalescent care benefits. In August 2022, Aflac Japan launched a 
new cancer insurance product, WINGS, which provides coverage for the latest cancer treatments and support for 
early detection. Additionally, in January 2023, Aflac Japan further strengthened its products and services by launching 
Aflac Yorisou Cancer Consultation Support, a new service that provides comprehensive support from the moment a 
policyholder suspects cancer through treatment and recovery.
Medical and Other Health
Medical Insurance  Aflac Japan's medical insurance products provide benefits for hospitalization, surgeries and 
outpatient treatment of various illnesses, as well as lump sum benefits related to three critical illnesses: cancer, heart 
attack, and stroke. In September 2023, Aflac Japan launched a new medical insurance product designed to appeal to 
younger policyholders with basic needs and existing policyholders who desire additional or updated coverage.
Other
Nursing Care Insurance  Aflac Japan's Nursing Care Insurance provides coverage for out-of-pocket costs incurred 
when receiving public nursing care services.
Item 1. Business
3

First Sector Insurance Products
Life 
Protection-Type Life Insurance 
Whole Life  Aflac Japan launched Prepare Smart Whole-Life Insurance in 2018, a whole life insurance product with 
low cash surrender value, which offers non-smoking policyholders further discounted premiums, and it provides 
beneficiaries, typically a designated family member, with a pre-determined benefit payment upon the death of the 
insured.
GIFT  GIFT is a term life insurance product that provides a designated family member with a fixed amount of money 
every month upon a breadwinner’s death or serious disability as family support.
Savings-Type Life Insurance
Tsumitasu  Launched in June 2024, Tsumitasu is an insurance product designed primarily for post-retirement 
preparation, with asset formation features and coverage for nursing care and other benefits.
WAYS and Child Endowment  WAYS is an insurance product which has features that allow policyholders to convert a 
portion of their life insurance to medical, nursing care or fixed annuity benefits at a predetermined age. Aflac Japan's 
child endowment insurance product offers a death benefit until a child reaches age 18. This product also pays a lump-
sum at the time of the child's entry into high school, as well as an educational annuity for each of the four years during 
his or her college education. 
Distribution Channels
Traditional Sales Channel  This distribution channel includes individual agencies, independent corporate agencies and 
affiliated corporate agencies. Aflac Japan was represented by approximately 6,600 sales agencies at the end of 2024, 
with approximately 114,000 licensed sales associates employed by those agencies, including individual agencies.
Dai-ichi Life  Aflac Japan's alliance with Dai-ichi Life was launched in 2001, and approximately 37,000 Dai-ichi Life 
representatives offer Aflac's cancer products. Dai-ichi Life is included in Aflac Japan's affiliated corporate agencies 
distribution channel.
Japan Post Group  Aflac Japan's alliance with Japan Post Group, which is included in Aflac Japan's affiliated corporate 
agencies distribution channel, was launched in 2008. After the alliance strengthened in 2013, the number of postal outlets 
of Japan Post Co. Ltd. (Japan Post Co.) selling Aflac Japan's cancer product increased to more than 20,000. Japan Post 
Insurance Co., Ltd. (Japan Post Insurance) offers Aflac Japan cancer products through its 76 directly managed offices 
responsible for corporate sales and 623 service departments in charge of individual sales.
Daido Life  In 2013, Aflac Japan and Daido Life Insurance entered into an agreement for Daido to sell Aflac Japan's 
cancer insurance products specifically to the Hojinkai market, which is an association of small businesses. Currently, 
Daido also sells Aflac Japan's cancer insurance products to the market in the tax payment association, which is a not-for-
profit association for small businesses to support tax related matters. Daido Life is included in Aflac Japan's affiliated 
corporate agencies distribution channel.
Banks  Consumers in Japan rely on banks to provide not only traditional bank services, but also as one key source to 
provide insurance solutions and other services. At December 31, 2024, Aflac Japan had agreements with approximately 
90% of the total number of banks in Japan to sell its products.
Item 1. Business
4

Competitive Markets
The Company competes with other insurance carriers through policyholder service, price, product design and sales 
efforts, as the number of insurance companies offering stand-alone cancer and medical insurance has more than doubled 
since the deregulation of the Japan market in 2001. However, based on Aflac Japan's size of annualized premiums in 
force and diversified distribution network, the Company believes it is well-positioned to continue to adapt to increased 
competition. Furthermore, the Company believes the continued development and maintenance of operating efficiencies 
will allow Aflac Japan to offer affordable products that appeal to consumers. The Company believes Aflac Japan will 
remain a leading provider of third sector products such as cancer and medical insurance coverage in Japan, principally 
due to its experience in the market, well-known brand, low-cost operations, expansive marketing system and product 
expertise.
Government Regulation
Financial Services Agency (FSA)  The financial and business affairs of Aflac Japan are subject to examination by Japan's 
FSA. Aflac Japan files annual and interim reports and financial statements for the Japanese insurance operations based 
on a March 31 fiscal year end, prepared in accordance with Japanese regulatory accounting practices prescribed or 
permitted by the FSA. Japanese regulatory basis earnings are determined using accounting principles that differ materially 
from U.S. generally accepted accounting principles (U.S. GAAP). For additional information, see Note 13 of the Notes to 
the Consolidated Financial Statements. 
Two FSA regulations applicable to Aflac Japan are outlined below.  
▪
Privacy and Cybersecurity
With regard to personal information obtained from policyholders, the insured, or others, Aflac Japan is regulated in 
Japan by the Act on the Protection of Personal Information (APPI) and guidelines issued by FSA and other 
governmental authorities.
•
FSA Solvency Standard
The FSA maintains a solvency standard, the solvency margin ratio (SMR), which is used by Japanese regulators 
to monitor the financial strength of insurance companies. Aflac Japan's SMR is sensitive to interest rate, credit 
spread and foreign exchange rate changes. See the Liquidity and Capital Resources section of Item 7. MD&A for 
additional information on SMR, including a discussion of measures the Company has taken to mitigate the 
sensitivity of Aflac Japan's SMR and the introduction of an economic value-based solvency regime based on the 
Insurance Capital Standards (ICS) for insurance companies effective for Aflac Japan's 2025 fiscal year.
Companies Act of Japan  Aflac Japan dividend distributions to the Parent Company are subject to permitted dividend 
capacity under the Companies Act of Japan. 
Policyholder Protection  The Japanese insurance industry has a policyholder protection corporation that provides funds for 
the policyholders of insolvent insurers. For additional information, see the Policyholder Protection section of Item 7. 
MD&A.
For additional information regarding Aflac Japan's operations and regulations, see the Aflac Japan Segment subsection of 
Item 7. MD&A and Notes 2 and 13 of the Notes to the Consolidated Financial Statements.
AFLAC U.S.
The Company designs its U.S. insurance products to provide supplemental coverage for people who already have major 
medical or primary insurance coverage, as Aflac U.S. insurance policies pay benefits regardless of other insurance. Aflac 
U.S. products are distributed in the individual and group supplemental insurance markets. Aflac's individual policies are 
portable, meaning that individuals may retain their full insurance coverage upon separation from employment or affiliation 
with a group, generally at the same premium. Individual policies are typically guaranteed-renewable for the lifetime of the 
policyholder (to age 75 for short-term disability policies). 
Item 1. Business
5

Insurance Products
Accident
Accident Insurance  Aflac U.S. offers accident coverage on both an individual and group basis. These policies pay 
cash benefits in the event of a covered injury. The accident portion of the policy includes lump-sum benefits for 
accidental death, dismemberment and specific injuries as well as fixed benefits for hospital confinement. Additional 
benefits are also available for home modifications, wellness and increased benefits for injuries related to participation 
in an organized sporting activity.
Disability
Disability Insurance  Aflac U.S. offers short-term disability benefits on both an individual and group basis and long-
term disability benefits on a group basis. These plans provide coverage for covered injury, illness or mental health 
conditions.
Critical Care
Cancer Insurance  Aflac U.S.'s cancer insurance products provide a lump-sum benefit upon initial diagnosis of cancer 
and subsequent benefits for treatment received due to cancer. Aflac U.S. offers cancer insurance on an individual 
basis.
Critical Illness Insurance  Aflac U.S. offers coverage for critical illness plans on both an individual and group basis. 
These policies are designed to pay cash benefits in the event of critical illnesses such as heart attack, stroke or 
cancer. 
Hospital Indemnity
Hospital Indemnity Insurance  Aflac U.S. offers hospital indemnity coverage on both an individual and group basis. 
Hospital indemnity products provide policyholders fixed dollar benefits triggered by hospitalization due to accident or 
sickness. Indemnity benefits for inpatient and outpatient surgeries, as well as various other diagnostic events, are also 
available. Aflac U.S. also offers a lump sum rider for a range of critical illness events that can be added to its individual 
accident, short-term disability and hospital indemnity products.
Dental and Vision
Dental and Vision Insurance  Aflac U.S. offers network dental and vision products on a group basis, as well as fixed-
benefit dental coverage on an individual basis. Aflac U.S. also offers Aflac Vision NowSM, an individually issued policy 
that provides benefits for serious eye health conditions and loss of sight as well as coverage for corrective eye 
materials and exam benefits.
Life
Life Insurance  Aflac U.S. offers term- and whole-life policies on both an individual and group basis. 
Seasonality
In recent years, new annualized premium sales are generally higher in the fourth quarter for Aflac U.S. group business 
due to the timing of open enrollment for many employers. As a result, approximately half of total new annualized premium 
sales for Aflac U.S. group business are generated in the fourth quarter, which typically results in over one third of total 
Aflac U.S. total sales being generated in the fourth quarter.
Distribution Channels
Independent Associates/Career Agents  The career agent channel in Aflac U.S. focuses on marketing Aflac to the small 
business market, defined as employers of between three and 99 employees. Sales associates in the U.S. are independent 
contractors and are paid commissions and other variable compensation based on first-year and renewal premiums from 
their sales of insurance products. 
Item 1. Business
6

Brokers  The broker channel of Aflac U.S. focuses on selling to the mid- and large-case market, which is comprised of 
employers with 100 or more employees and typically an average size of 1,000 employees or more. Brokers in the U.S. are 
independent contractors and are paid commissions based on first-year and renewal premiums from their sales of 
insurance products.
In 2024, the Aflac U.S. sales force included an average of approximately 6,000 U.S. agents, including brokers, who were 
actively producing business on a weekly basis. For additional information, see the Aflac U.S. Segment subsection of Item 
7. MD&A.
Consumer Markets  While Aflac U.S. primarily markets its insurance products at the worksite, Aflac U.S. is also expanding 
its distribution strategy to directly reach consumers outside of the traditional worksite through digital lead generation.  
Competitive Markets
Aflac U.S. competes against several supplemental insurance carriers on a national and regional basis. Aflac U.S. believes 
its policies, premium rates, platforms, value-added services and sales commissions are competitive by product 
type. Moreover, Aflac U.S. believes that its products are distinct from competitive offerings given its product focus 
(including features, benefits and claims service model), distribution capabilities and brand awareness. 
Since Aflac products provide an additional level of financial protection for policyholders, the Company believes the 
increased financial exposure some employees may face creates a favorable opportunity for Aflac U.S. products. However, 
given the profitability erosion some major medical carriers are facing in their core lines of business, the Company has 
seen a more competitive landscape as these carriers seek entry into Aflac's supplemental product segments and leverage 
their core benefit offerings by bundling and discounting products in order to gain market share.
Government Regulation
State Insurance Regulation  The Parent Company and its U.S. insurance subsidiaries, Aflac, CAIC, TOIC (Nebraska-
domiciled insurance companies), Aflac New York (a New York-domiciled insurance company) and ABS (a licensed third-
party administrator in most U.S. jurisdictions and a pre-paid limited health service organization in Florida) are subject to 
state regulations in the U.S. as an insurance holding company system. Such regulations generally provide that certain 
transactions between companies within the holding company system must be fair and equitable. In addition, transfers of 
assets among such affiliated companies, certain dividend payments from insurance subsidiaries and certain transactions 
between companies within the system, including management fees, loans and advances are subject to prior notice to, or 
approval by, state regulatory authorities. These laws generally require, among other things, the insurance holding 
company and each insurance company directly owned by the holding company to register with the insurance departments 
of their respective domiciliary states and to furnish annually financial and other information about the operations of 
companies within the holding company system.
Like all U.S. insurance companies, Aflac, CAIC, TOIC and Aflac New York are subject to regulation and supervision in the 
jurisdictions in which they do business. In general, the insurance laws of the various jurisdictions establish supervisory 
agencies with broad administrative powers relating to, among other things:
• granting and revoking licenses to transact business
• regulating trade and claims practices
• licensing of insurance agents and brokers
• approval of policy forms and premium rates
• standards of solvency and maintenance of specified policy benefit reserves and minimum loss ratio requirements
• capital requirements
• limitations on dividends to shareholders
• the nature of and limitations on investments
• deposits of securities for the benefit of policyholders
• filing of financial statements prepared in accordance with statutory insurance accounting practices prescribed or 
permitted by regulatory authorities
• periodic examinations of the market conduct, financial, and other affairs of insurance companies
The insurance laws of Nebraska that govern the Company's activities provide that the acquisition or change of “control” of 
a domestic insurer or of any person that controls a domestic insurer cannot be consummated without the prior approval of 
the Nebraska Department of Insurance (NDOI). A person seeking to acquire control, directly or indirectly, of a domestic 
insurance company or of any person controlling a domestic insurance company (in the case of Aflac, CAIC and TOIC, the 
Item 1. Business
7

Parent Company) must generally file with the NDOI an application for change of control containing certain information 
required by statute and published regulations and provide a copy to the Company. In Nebraska, control is generally 
presumed to exist if any person, directly or indirectly, acquires 10% or more of an insurance company or of any other 
person or entity controlling the insurance company. The 10% presumption is not conclusive and control may be found to 
exist at less than 10%. Similar laws apply in New York, the domiciliary jurisdiction of Aflac's New York insurance 
subsidiary.
State insurance departments conduct periodic examinations of the books and records, financial reporting, policy filings 
and market conduct of insurance companies domiciled in their states, generally once every three to five years. 
Examinations are generally carried out in cooperation with the insurance departments of other states under guidelines 
promulgated by the National Association of Insurance Commissioners (NAIC). In 2024, the NDOI and the New York State 
Department of Financial Services (NYSDFS) commenced full-scope, risk-focused financial examinations on their 
respective state domiciled insurance entities covering the reporting period January 1, 2020 – December 31, 2023 that are 
currently ongoing. Additionally, in 2023, the NYSDFS commenced a routine market conduct examination on Aflac New 
York covering the five-year period ended on December 31, 2022 that is currently ongoing.
NAIC Risk-Based Capital  The NAIC continually reviews regulatory matters, such as risk-based capital (RBC) 
modernization, group capital calculations and liquidity risk assessment. The NAIC uses an RBC formula relating to 
insurance risk, business risk, asset risk and interest rate risk to facilitate identification by insurance regulators of 
inadequately capitalized insurance companies based upon the types and mix of risk inherent in the insurer's operations. 
The formulas for determining the amount of RBC specify various weighting factors that are applied to financial balances or 
various levels of activity based on the perceived degree of risk. Regulatory compliance is determined by a ratio of a 
company's regulatory total adjusted capital to its authorized control level RBC as defined by the NAIC. Companies below 
specific trigger points or ratios are classified within certain levels, each of which requires specified corrective action. The 
levels are company action, regulatory action, authorized control, and mandatory control. See Note 13 of the Notes to the 
Consolidated Financial Statements and the Liquidity and Capital Resources section of Item 7. MD&A for additional 
information on RBC.
Guaranty Association and Similar Arrangements  Under state insurance guaranty association laws and similar laws in 
international jurisdictions, the Company is subject to assessments, based on the share of business the Company writes in 
the relevant jurisdiction, for certain obligations of insolvent insurance companies to policyholders and claimants. In the 
U.S., some states permit member insurers to recover assessments paid through full or partial premium tax offsets. The 
Company's policy is to accrue assessments when the entity for which the insolvency relates has met its state of domicile's 
statutory definition of insolvency, the amount of the loss is reasonably estimable and the related premium upon which the 
assessment is based is written. In most states, the definition is met with a declaration of financial insolvency by a court of 
competent jurisdiction. 
Federal Regulation  Federal legislation and administrative policies in several areas, including health care reform 
legislation, financial services reform legislation, securities regulation, pension regulation, privacy, tort reform legislation 
and taxation, can significantly and adversely affect insurance companies. Certain federal regulations applicable to Aflac 
U.S. are outlined below.  
•
Patient Protection and Affordable Care Act 
The Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 
(collectively, the ACA), federal health care reform legislation, gave the U.S. federal government direct regulatory 
authority over the business of health insurance. The ACA, as enacted, does not require material changes in the 
design of the Company's insurance products. However, indirect consequences of, or changes to, the legislation 
and regulations could present challenges that could potentially have an impact on the Company's sales model, 
financial condition and results of operations. Certain provisions of the ACA have been and may continue to be 
subject to challenge through litigation, the ultimate effects of which on the ACA are uncertain. See Item 1A. Risk 
Factors for the risk factor entitled, "Extensive regulation and changes in legislation can impact profitability and 
growth" for additional information. 
•
Dodd-Frank Act
Title VII of the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010 (Dodd-Frank) and 
regulations issued thereunder, in particular rules to require central clearing for certain types of derivatives, may 
have an impact on the Company's derivative activity, including activity on behalf of Aflac Japan. 
Item 1. Business
8

The Dodd-Frank Act also established a Federal Insurance Office (FIO) under the U.S. Department of the Treasury 
to monitor all aspects of the insurance industry and of lines of business other than certain health insurance, 
certain long-term care insurance and crop insurance. 
•
Privacy and Cybersecurity 
In the absence of a comprehensive federal privacy law, states are making a push towards privacy legislation. 
Personally identifiable information is used in support of many of the Company's business processes. For many 
years, the standard for protection and treatment of that data was benchmarked by privacy and security provisions 
of the federal Gramm-Leach-Bliley Act of 1999 (GLBA) and in the Health Insurance Portability and Accountability 
Act of 1996 (HIPAA). As consumers have grown more concerned about the protection of their data, as well as 
how their data is used by organizations, jurisdictions within and outside of the U.S. have created legislation and 
issued regulations that apply or may in the future apply to aspects of Aflac U.S. operations and allow consumers 
the right to access, correct, delete, or opt out of the sale, share, or use of their data. Although not all apply to Aflac 
U.S. operations, examples of these types of legislation include the California Consumer Privacy Act (CCPA), 
California Privacy Rights Act (CPRA), UK General Data Protection Regulation (UK GDPR), UK Data Protection 
Act of 2018 (UK DPA), Connecticut Data Privacy Act (CDPA), Utah Consumer Privacy Act (UCPA), Virginia 
Consumer Data Protection Act (VCDPA), Colorado Privacy Act (CPA), Oregon Consumer Privacy Act (OCPA), 
Montana Consumer Data Privacy Act (MCDPA) and Nebraska Data Privacy Act (NDPA).
Cybersecurity continues to be an area of evolving focus for legislation and regulatory activity. In addition to the 
information required by Item 1C. Cybersecurity of this report, industry regulators as well as the federal 
government have updated existing standards and increased their focus on enforcement. For example, the 
National Institute of Standards and Technology (NIST) issued an updated version of the Cybersecurity Framework 
as well as guidelines on managing risks associated with the use of artificial intelligence and the Cybersecurity & 
Infrastructure Security Agency (CISA) published additional security guidelines related to ransomware and 
software security. Additionally, certain states are adopting the NAIC Model Bulletin on the Use of Artificial 
Intelligence Systems by Insurers.
The Company has a cross-functional team that tracks and monitors new and emerging legislation and regulations 
to ensure privacy and cybersecurity programs are evaluated and comply with regulatory requirements. This 
includes a robust third-party risk management and assessment program. Over the last several years, processes 
have developed to support the data subject request process required by CCPA, privacy impact assessments have 
been implemented as required by CPRA and a dedicated privacy and security center has been added to the 
Company website to provide consumers with information about the use of and protection of their data.
For further information concerning Aflac U.S. operations, see the Aflac U.S. Segment subsection of Item 7. MD&A and 
Notes 2 and 13 of the Notes to the Consolidated Financial Statements.
CORPORATE AND OTHER
The Company's other operations include the Parent Company, Aflac Global Ventures LLC and its subsidiaries, asset 
management subsidiaries, results of reinsurance activities including Aflac Re Bermuda Ltd. (Aflac Re), and a printing 
subsidiary. 
Investments of Aflac U.S., as well as certain sub-advised assets of Aflac Japan, are managed by the Company’s U.S. 
asset management subsidiary, Aflac Asset Management LLC (AAM), and investments of Aflac Japan are managed 
pursuant to an investment advisory agreement between Aflac Japan and the Company's asset management subsidiary in 
Japan, Aflac Asset Management Japan Ltd. (AAMJ). AAMJ is licensed as a discretionary asset manager under the Japan 
Financial Instruments and Exchange Act and is subject to rules of the Japan Investment Advisors Association, a self-
regulatory organization with mandatory membership for Japan investment managers. AAM is registered with the SEC as 
an investment adviser under the Investment Advisers Act of 1940. AAM and AAMJ are reported in Corporate and other; 
however, the assets that they manage are reported in the respective Aflac Japan and Aflac U.S. segments.
Aflac Re is a Bermuda domiciled insurer that reinsures certain policies issued by ALIJ. Aflac Re is subject to regulation in 
Bermuda, where the Bermuda Monetary Authority (BMA) has broad administrative powers relating to granting and 
revoking licenses to transact reinsurance business, approval of specific reinsurance transactions, capital requirements 
and solvency standards, limitations on dividends to shareholders, the nature of and limitations on investments, and the 
filing of financial statements in accordance with prescribed or permitted accounting practices.
Item 1. Business
9

For additional information on the Company's other operations, see the Corporate and other subsection of Item 7. MD&A 
and Note 8 of the Notes to the Consolidated Financial Statements. 
HUMAN CAPITAL
The Company’s overarching human capital philosophy is, “If you take care of your employees, your employees will take 
care of the business.” The Company's compensation and benefit expense totaled approximately $2.0 billion in 2024 and 
$1.9 billion in 2023. The Company believes its employee relations are generally satisfactory.
The following table details the number of full-time employees as of December 31.
2024
Aflac Japan
 
6,737 
Aflac U.S.
 
5,041 
Corporate and other
 
916 
Total
 12,694 
Talent
The Company uses internal and external resources to attract, retain and develop talent across a variety of backgrounds 
and demographics. 
Aflac Japan seeks top-tier talent through annual recruitment of new university graduates as well as mid-career recruitment 
of those with specialty skills or expertise. For its employees, Aflac Japan implements standard and unified training and 
development programs focusing on a range of business skills. For example, Aflac Japan’s Leadership Program allows 
select managers to participate in a comprehensive training program to learn about innovation and the global business 
environment. In 2024, Aflac Japan launched Aflac Leadership Academy, a corporate learning initiative specializing in the 
development of Aflac Japan's next-generation management. Aflac Japan implemented a human capital management 
system, beginning in January 2021 with managers and more senior leadership positions and in January 2022 with all 
other employees. Under the system, employees have access to descriptions and necessary skills for all job positions 
across the Company and are able to more proactively design their careers.
Aflac U.S. recruiting efforts include partnerships with colleges and universities and civic organizations to attract top-tier 
talent. Aflac U.S. also offers a variety of internships, co-operative opportunities and transitional programs to allow 
emerging talent to develop. Educational opportunities are available for self-development and growth to help employees 
further enhance their technical and professional skills.
Compensation
The Aflac Japan and Aflac U.S. Human Resources divisions operate as centralized internal compensation functions to 
provide oversight and input to the respective management teams with the objective of providing compensation that is 
consistent with job scope, duties and responsibilities. The compensation function evaluates new-hire job offers, 
promotions and compensation adjustments with the goal of consistent and equitable compensation. Defined salary 
structures are reviewed regularly and updated utilizing market data. Job levels and associated compensation are 
determined based on annually updated market data, job scope, duties and responsibilities. Employee performance 
reviews are conducted annually and are factored into employee bonuses and salaries.
Health and Wellness
In 2024, Aflac Japan was certified, for the seventh consecutive year, as one of the top 500 Leading Companies in Health 
and Productivity Management under the Certified Health & Productivity Management Outstanding Organizations 
Recognition Program with Japan's Ministry of Economy, Trade and Industry. This certification is awarded for best practices 
in employee health management, strategically focused work style and development of a socially appreciative work 
environment. Aflac Japan's current certification was in recognition of regular monitoring of key health indicators by 
members of Aflac Japan's management, strategic implementation of health management initiatives and disclosure of 
information, and efforts to promote and maintain employee health.
Item 1. Business
10

Aflac U.S. Health and Wellness, a training and service program works to enhance organizational health, encourage 
healthy lifestyles among all U.S. employees, provide a variety of wellness programs to meet a wide range of personal 
health needs, recognize employees for participating in healthier lifestyles activities, and support a positive corporate 
culture that is focused on celebrating and improving the quality of life for all U.S. employees.
Workforce Demographics
•
As of December 31, 2024, women account for 55% of Aflac Japan employees and 34% of those in leadership 
roles. Women also held 19% of senior management roles. 
•
As of December 31, 2024, 48% of Aflac U.S. and the Parent Company employees located in the U.S. were people 
of color and 66% were women. Women also occupied 52% of leadership roles located in the U.S. and 36% of 
senior management roles. In 2024, 60% of new hires located in the U.S. were people of color and 69% were 
women.
•
Established in 2009, Aflac Heartful Services Co., Ltd. (Aflac Heartful Services), a subsidiary of Aflac Japan, 
promotes the hiring of employees with disabilities. Aflac Heartful Services has established a barrier-free work 
environment and provides, among other things, specialized training, specially-trained supervisors and 
development opportunities to support those with disabilities. Of Aflac Heartful Services’ 153 employees as of 
December 31, 2024, 119 have a disability. Aflac Heartful Services supports these employees with the assistance 
of advisors for long-term career support.
Employee Engagement and Culture
The Company strives to have an engaged employee culture by developing programs including career development 
support and programs emphasizing work life balance. Each year, Aflac Japan conducts an employee engagement survey 
in which all employees answer questions about the company and their organization to measure engagement across the 
company and detect organizational issues. The results of the survey are reported to Aflac Japan's Human Capital 
Management Policy Committee to identify issues, formulate enhancement/improvement measures and implement them. 
Aflac U.S. provides an employee engagement survey every other year to employees to gather their views on company 
culture and satisfaction, and works with its leadership to monitor continuous improvements and enhance the employee 
experience. 
 
Item 1. Business
11

Information about the Company's Executive Officers
Daniel P. Amos
Chairman, Aflac Incorporated and Aflac, since 2001; Chief Executive Officer, Aflac 
Incorporated and Aflac, since 1990; President, Aflac Incorporated, from 2024 until 2025
 73 
Steven K. Beaver
Executive Vice President, Chief Financial Officer, Aflac Japan, since 2024; First Senior 
Vice President, Deputy Chief Financial Officer, Aflac Japan, from 2023 until 2024; Senior 
Vice President, Chief Financial Officer, Aflac U.S., from 2019 until 2023
 60 
Robin L. Blackmon
Chief Accounting Officer, Aflac Incorporated, since 2024; Senior Vice President, Financial 
Services, Aflac Incorporated, since 2024; Vice President, Deputy Chief Accounting Officer, 
Aflac Incorporated, from 2023 until 2024; Vice President, Corporate Financial Planning 
and Analysis, Aflac Incorporated, from 2019 until 2023
 61 
Max K. Brodén
Senior Executive Vice President, Aflac Incorporated and Aflac, since 2025; Chief Financial 
Officer, Aflac Incorporated, since 2020; Executive Vice President, Aflac Incorporated and 
Aflac, from 2020 until 2025; Treasurer, Aflac, from 2017 until 2024; Treasurer, Aflac 
Incorporated from 2017 until 2021; Senior Vice President, Aflac Incorporated and Aflac, 
from 2017 until 2020
 46 
Bradley E. Dyslin
Executive Vice President, Global Chief Investment Officer, Aflac, since 2023; President, 
Aflac Asset Management LLC, since 2023; Deputy Global Chief Investment Officer, Aflac, 
from 2021 until 2023; Senior Managing Director, Global Head of Credit and Strategic 
Investment Opportunities, Aflac, from 2017 until 2021
 59 
Masatoshi Koide 
President and Representative Director, Aflac Japan, since 2018(2)
 64 
Charles D. Lake II
President, Aflac International, since 2014; Chairman and Representative Director, Aflac 
Japan, since 2018(2)
 63 
Virgil R. Miller
President, Aflac Incorporated, since 2025; President, Aflac U.S., since 2023; Deputy 
President, Aflac U.S., from 2022 until 2023; Executive Vice President, President of Group 
and Individual Benefits Division, Aflac U.S., from 2021 until 2022; Executive Vice 
President, Chief Operating Officer, Aflac U.S., from 2018 until 2021
 56 
Frederic J. Simard
Executive Vice President, Aflac U.S., since 2025; Chief Operating Officer, Aflac U.S., since 
2025; Chief Financial Officer, Aflac U.S., since 2023; Senior Vice President, Aflac U.S., 
from 2023 until 2025; Consultant, Gerson Lehrman Group, a financial services company, 
in 2023; Chief Financial Officer, North American Life and Health Division, General Electric 
Company, an industrial and financial services company, in 2022; Chief Financial Officer 
and Chief Actuary, Employee Benefits, The Guardian Life Insurance Company of America, 
a life insurance company, from 2018 until 2022
 56 
Audrey B. Tillman
Senior Executive Vice President, Aflac Incorporated and Aflac, since 2025; General 
Counsel, Aflac Incorporated and Aflac, since 2014; Executive Vice President, Aflac 
Incorporated and Aflac, from 2014 until 2025
 60 
NAME
PRINCIPAL OCCUPATION(1)
AGE
(1) Unless specifically noted, the respective executive officer has held the occupation(s) set forth in the table for at least the last five 
years. Each executive officer is appointed annually by the board of directors and serves until his or her successor is chosen and 
qualified, or until his or her death, resignation or removal.
(2) In April 2018, Aflac Japan was converted to a Japan subsidiary from a branch of Aflac.
Item 1. Business
12

ITEM 1A. RISK FACTORS
The Company faces a wide range of risks, and its continued success depends on its ability to identify, prioritize, and 
appropriately manage enterprise risk exposures. Readers should carefully consider each of the following risks and all of 
the other information set forth in this Form 10-K. These risks and other factors may affect forward-looking statements, 
including those in this document or made by the Company elsewhere, such as in earnings release webcasts, investor 
conference presentations or press releases. The risks and uncertainties described herein may not be the only ones facing 
the Company. Additional risks and uncertainties not presently known to the Company or that the Company currently 
believes to be immaterial may also adversely affect its business. If any of the following risks and uncertainties develops 
into actual events, there could be a material impact on the Company.
Investment and Markets Risk Factors
Difficult conditions in global capital markets and the economy could have a material adverse effect on the 
Company's investments, capital position, revenue, profitability, and liquidity and harm the Company's business. 
The Company's results of operations are materially affected by conditions in the global capital markets and the global 
economy generally, including in its two primary operating markets of the U.S. and Japan. High rates of inflation globally 
from 2022 continued to be reduced due to monetary tightening in many countries and normalization of certain trends after 
COVID-19, including supply chain recovery and phasing out of extraordinary fiscal support. In the U.S. and other regions, 
inflation rates reduced to a level that supported monetary loosening by central banks, but the risk of a return to increasing 
inflation remains alongside risks of weakening economic conditions. The Bank of Japan remains an exception to the major 
central bank loosening trends, ending a prolonged period of negative interest rates on bank reserves in March 2024. 
Continuing armed conflicts in Ukraine and the Middle East exacerbate uncertainty and have contributed to volatility in 
energy and other commodity prices. Economic uncertainty is also driven by potential policy changes from a new 
presidential administration in the U.S. including proposals to impose trade tariffs and the potential for retaliatory tariffs 
from other countries, as well as increasing trade restrictions driven by security concerns. Continuing higher interest rates 
and softer economic conditions could impact the creditworthiness and value of the Company's existing investment 
portfolio, influence opportunities for new investments and have a negative impact on the Company's results of operations 
and financial positions.
The Company's investments are vulnerable to adverse market developments such as asset price volatility, lack of market 
liquidity, credit rating downgrades, payment defaults, asset restructurings, increased losses, and other risks. The 
Company has evaluated its holdings and identified investments in areas such as commercial real estate and highly 
leveraged companies as the most exposed to continued high interest rates and an economic downturn. These 
investments are experiencing and may continue to experience higher credit losses, credit rating downgrades and/or 
defaults and a deterioration in the value of collateral in the case of secured investments. The Company has examined in 
each case whether a reduction in size of the holdings is appropriate. The Company has identified assets impacted or 
expected to be impacted by continued high interest rates and economic contraction, but other investments not identified to 
date may also be impacted. The availability of new investments in certain private market asset classes has been and may 
continue to be limited. The Company may need to adjust its investment strategy and/or be forced to liquidate investments 
to pay claims. In addition, the continuing difference between interest rates in the U.S. and Japan contributed to a 
weakening of the yen over 2024, which had the effect of suppressing the Company's current period results in relation to 
the comparable prior period. The continuing difference between U.S. dollar and yen interest rates also contributes to costs 
of hedging currency risk of U.S. dollar-denominated investments held by Aflac Japan. The Company is not able to predict 
the ultimate impact of inflation, interest rate changes, interest rate differences and other changing market conditions on 
the Company’s investments and hedging programs. See the risk factor below entitled, “The Company is exposed to 
significant interest rate risk, which may adversely affect its results of operations, financial condition and liquidity” for 
additional information. See the Investments and Results of Operations by Segment sections of Item 7. MD&A, for 
additional information. 
As the Company holds a significant amount of fixed maturity securities issued by borrowers located in many different parts 
of the world, its financial results are directly influenced by global financial markets. Recent weakness in global capital 
markets could adversely affect the Company's financial condition, including its capital position and overall profitability. 
Market volatility and recessionary pressures could result in significant realized or unrealized losses due to severe price 
declines driven by high interest rates or increases in credit spreads, defaults in payment of principal or interest, or credit 
rating downgrades.
Japan is the largest market for the Company's insurance products, and the Company owns substantial holdings in Japan 
Government Bonds (JGBs). Government actions to stimulate the economy affect the value of the Company's existing 
Item 1A. Risk Factors
13

holdings, its reinvestment rate on new investments in JGBs or other yen-denominated assets, and consumer behavior 
relative to the Company's suite of insurance products. The additional government debt from fiscal stimulus actions could 
adversely impact the Japan sovereign credit profile, which could in turn lead to volatility in Japanese capital and currency 
markets. The Bank of Japan ended its policy of negative interest rates in March 2024, and uncertainty about future Japan 
interest rate changes and the impact of increased rates on the Japanese economy could also contribute to volatility in 
Japanese markets.
Should investors become concerned with any of the Company's investment holdings, including the concentration in JGBs, 
its access to market sources of funding could be negatively impacted. It is possible that lenders or debt investors may also 
become concerned if the Company incurs large investment losses or if the level of the Company's business activity 
decreases due to a market downturn or there are further adverse economic trends in the U.S. or Japan, specifically, or 
generally in developed markets. 
The Company needs liquidity to pay its operating expenses, dividends on its common stock, interest on its debt, and 
liabilities. See the Liquidity and Capital Resources section of Item 7. MD&A, for additional information. In the event the 
Company's current resources do not meet its needs, the Company may need to seek additional financing. The Company's 
access to additional financing will depend on a variety of factors such as market conditions, the general availability of 
credit within the financial services industry and its credit rating. See the risk factor below entitled, “Any decrease in the 
Company's financial strength or debt ratings may have an adverse effect on its competitive position and access to liquidity 
and capital” for additional information.
Broad economic factors such as consumer spending, business investment, government spending, the volatility and 
strength of the capital markets and inflation, as well as ongoing central bank responses to these factors, all affect the 
business and economic environment and, indirectly, the amount and profitability of the Company's business. In an 
economic downturn characterized by higher unemployment, lower family income, lower corporate earnings, lower 
business investment and lower consumer spending, the demand for financial and insurance products could be adversely 
affected. This adverse effect could be particularly significant for companies such as Aflac that distribute supplemental, 
discretionary insurance products primarily through the worksite in the event that economic conditions result in a decrease 
in the number of new hires and total employees. Adverse changes in the economy could potentially lead the Company's 
customers to be less inclined to purchase supplemental insurance coverage or to decide to cancel or modify existing 
insurance coverage. Further, Aflac U.S. may experience higher rates of policy lapses during periods of increased job 
turnover and workforce mobility within the U.S. economy. The above factors could adversely affect the Company's net 
earned premiums, results of operations and financial condition. The Company is unable to predict the course of the global 
financial markets or the recurrence, duration or severity of disruptions in such markets.
Defaults, downgrades, widening credit spreads or other events impairing the value of the fixed maturity 
securities and loan receivables in the Company's investment portfolio may reduce the Company's earnings and 
capital position.
The Company is subject to the risk that the issuers and/or guarantors of fixed maturity securities and loan receivables the 
Company owns may default on principal or interest. A significant portion of the Company's portfolio represents an 
unsecured obligation of the issuer, including some that may be subordinated to other debt in the issuer’s capital structure. 
In these cases, many factors can influence the overall creditworthiness of the issuer and ultimately its ability to service 
and repay the Company's holdings. This can include changes in the global economy, the issuer's assets, strategy, or 
management, shifts in the dynamics of the industries in which the issuer competes, the issuer's access to additional 
funding, government trade policies and the overall health of the credit markets. Factors unique to the Company's 
securities including contractual protections such as financial covenants or relative position in the issuer's capital structure 
also influence the value of the Company's holdings. In addition, for investments representing secured obligations of an 
issuer, such as mortgage loan receivables, the underlying value of the collateral may not be sufficient to fully recover the 
amount of principal and interest owed to the Company if a default occurs.
Most of the Company's investments carry a rating by one or more of the Nationally Recognized Statistical Rating 
Organizations (NRSROs or rating agencies). Any change in the rating agencies' approach to evaluating credit and 
assigning an opinion could negatively impact the fair value of the Company's portfolio. Any expected or sustained credit 
deterioration of the Company's investments will negatively impact the Company's net income and capital position through 
credit impairment and other credit related losses. Credit related losses that are not temporary in nature would also affect 
the Company's solvency ratios in the U.S., Japan and Bermuda. Aflac Japan has certain regulatory accounting 
requirements for realizing impairments that could be triggered by credit-related losses, which may be different from U.S. 
GAAP and statutory requirements. These impairment losses could negatively impact Aflac Japan's earnings, and the 
Item 1A. Risk Factors
14

corresponding dividends and capital deployment. The Company is also subject to the risk that any collateral providing 
credit enhancement to the Company's investments could deteriorate. 
The Company is also exposed to the general movement in credit market spreads. A widening of credit spreads could 
reduce the value of the Company's existing portfolio, create unrealized losses on its investment portfolio, and reduce the 
Company's adjusted capital position and/or the dividend capacity of the Company's insurance subsidiaries. A tightening of 
credit spreads could reduce the net investment income available to the Company on new credit investments. Increased 
market volatility also makes it difficult to value certain of the Company's investment holdings. For additional information, 
see the Critical Accounting Estimates section of Item 7. MD&A, and the Credit Risk subsection of Item 7A. Quantitative 
and Qualitative Disclosures about Market Risk.
The Company is exposed to significant interest rate risk, which may adversely affect its results of operations, 
financial condition and liquidity.
The Company has substantial investment portfolios that support its policy liabilities. Interest rate risk is an inherent 
portfolio, business and capital risk for the Company, and significant changes in interest rates could have a material 
adverse effect on the Company's consolidated results of operations, financial condition or cash flows through realized 
losses, impairments, changes in unrealized positions, and liquidity. Changes in interest rates could also result in the 
Company having to recognize gains or losses because the Company disposes of some or all of its investments prior to 
their maturity.
The Company's exposure to interest rate risk relates primarily to the ability to invest future cash flows to support the 
interest rate assumption made at the time of the establishment of the Company's product pricing and reserving. Low 
levels of interest rates on investments experienced in Japan and the U.S. over the last decade have also reduced the 
level of investment income earned by the Company. In spite of recent decreases in interest rates in the U.S. and other 
regions and interest rate increases in Japan, interest rates in Japan remain lower than in the U.S., and the Company's 
overall level of investment income will continue to be negatively impacted from Japan’s low interest rates from 
investments made in prior periods at lower rates and from decreasing rates in the U.S. While the Company generally 
seeks to maintain a diversified portfolio of fixed-income investments that reflects the cash flow and duration characteristics 
of the liabilities it supports, the Company may not be able to fully mitigate the interest rate risk of its assets relative to its 
liabilities. Prolonged periods of low interest rates also heighten the risk associated with future increases in interest rates 
because an increasing proportion of the Company's investment portfolio include investments that bear lower rates of 
return than the embedded book yield of the investment portfolio. The Company’s current interest rate hedging programs 
are primarily focused on addressing risks of floating rate investments and are not designed to fully protect against the 
impact of interest rate changes on the Company.
A sustained decline in interest rates could hinder the Company's ability to earn the returns assumed in the pricing and the 
reserving for its insurance products at the time of sale and issue and may also influence the Company's ability to develop 
and price attractive new products and could impact its overall sales levels. The Company's first sector products are more 
interest rate sensitive than third sector products. While the Bank of Japan ended its negative interest rate policy in March 
of 2024, low interest rates in Japan could continue to have a negative impact on the distribution and pricing of these 
products. Additionally, a decrease in interest rates increases the fair value of the Company’s fixed maturity investments, 
which could result in increases to the Company’s overall equity. However, the decrease in interest rates increases the 
liability for future policy benefits (LFPB), which could result in reductions to the Company’s overall equity. 
Conversely and concurrently, a rise in interest rates would improve the Company's ability to earn higher rates of return on 
future investments, as well as floating rate investments held in its investment portfolio. A rise in interest rates also 
decreases the LFPB, which could result in increases to the Company's overall equity. However, rising interest rates 
negatively impact the fair values of the Company's fixed maturity investments which could result in reductions to the 
Company's overall equity. Portfolio management considerations, the availability of investments, as well as declines in fair 
value may constrain the ability of the Company to transition its investments to higher rate securities. Significant increases 
in interest rates could cause declines in the values of the Company's investment portfolio which have a secondary impact 
on the Company's overall evaluation of its deferred tax asset position. An increase in the differential of short-term U.S. and 
Japan interest rates would also increase the cost of hedging a portion of the U.S. dollar-denominated assets in the Aflac 
Japan segment into yen, which could have a material adverse effect on the Company's business, results of operations or 
financial condition. Further, some of the insurance products that Aflac sells in the U.S. and Japan provide cash surrender 
values, and a rise in interest rates could trigger significant policy surrenders, which might require the Company to sell 
investment assets and recognize unrealized losses. Rising interest rates also negatively impact capital ratios in certain 
jurisdictions because unrealized losses on the available-for-sale investment portfolio factor into the ratio. In addition to the 
unrealized losses negatively impacting capital ratios, significant unrealized losses could impact the amount of dividends 
Item 1A. Risk Factors
15

that could be paid under local regulations, including in Japan. For Aflac Japan, rising interest rates and widening credit 
spreads, which reduce the fair value of Aflac Japan’s fixed-maturity investments, when combined with a strengthening 
yen, and the resulting decrease in the yen value of Aflac Japan’s U.S. dollar-denominated fixed-maturity investments, 
have a negative impact on Aflac Japan's regulatory capital. For regulatory accounting purposes for Aflac Japan, there are 
also certain requirements for realizing impairments that could be triggered by rising interest rates, negatively impacting 
Aflac Japan's regulatory earnings and corresponding dividends and capital deployment. 
See the Interest Rate Risk subsection of Item 7A. Quantitative and Qualitative Disclosures about Market Risk for 
additional information. 
The Company's concentration of business in Japan poses risks to its operations and financial condition.
Aflac Japan's adjusted revenues accounted for 55% of the Company's total adjusted revenues in 2024, compared with 
60% in 2023 and 64% in 2022. The percentage of the Company's total assets attributable to Aflac Japan was 77% at 
December 31, 2024, compared with 80% at December 31, 2023. See Note 2 of the Notes to the Consolidated Financial 
Statements for additional information.
Any potential deterioration in Japan's credit quality or access to markets, the overall economy of Japan, or an increase in 
Japanese market volatility could adversely impact Aflac Japan's operations and its financial condition and thereby Aflac's 
overall financial performance. Further, because of the concentration of the Company's business in Japan and its need for 
long-dated yen-denominated assets, the Company has a substantial concentration of JGBs in its investment portfolio 
exposing the Company to credit deterioration and potential downgrades of JGBs. See the risk factor entitled “Any 
decrease in the Company's financial strength or debt ratings may have an adverse effect on its competitive position and 
access to liquidity and capital” for additional information. 
The Company seeks to match investment currency and interest rate risk to its yen liabilities. The low interest rates on yen-
denominated securities has a negative effect on overall net investment income. A large portion of the cash available for 
reinvestment each year is deployed in yen-denominated instruments and subject to the low level of yen interest rates. 
Lack of availability of acceptable yen-denominated investments could adversely affect the Company's results of 
operations, financial position or liquidity.
The Company aims to match both the duration and currency of its assets with its liabilities. This is very difficult for Aflac 
Japan and Aflac Re due to the lack of available long-dated yen-denominated fixed income instruments beyond JGBs. 
Aflac Japan’s investment strategy includes U.S. dollar-denominated investments. This program includes public 
investment-grade bonds as well as U.S. dollar-denominated investment-grade commercial mortgage loans, middle market 
loans, infrastructure debt, collateralized loan obligations and other loan types, high yield bond and public and private 
equities. The Company plans to continue adding other instruments denominated in U.S. dollars, including floating rate 
investments, to improve the portfolio diversification and/or return profile. Some of the U.S. dollar-denominated asset 
classes that the Company has added, and anticipates continuing to add, have less liquidity than investment-grade 
corporate bonds. Aflac Re's investment strategy also includes U.S. dollar-denominated investments that are presently 
comprised exclusively of public investment-grade bonds.
Investing in U.S. dollar-denominated investments in Aflac Japan and Aflac Re creates an unmatched foreign currency 
exposure and related capital ratio volatility, as both Aflac Japan and Aflac Re insurance liabilities are yen-denominated. 
Although the Company engages in certain foreign exchange hedging activities to partially mitigate this risk, and such 
hedged assets may be used to satisfy yen-denominated insurance liabilities and other business obligations, important 
risks remain.
In recent years, the Company has reduced the proportion of U.S. dollar-denominated investments that are subject to a 
currency hedge, and this proportion continues to be subject to change at the Company’s discretion. The Company has 
increased U.S. dollar risk exposure as the comprehensive hedging program may not always correlate to the underlying 
U.S. dollar-denominated assets, thereby increasing earnings volatility. These risks can significantly impact the Company's 
consolidated results of operations, financial position or liquidity.
Further, foreign exchange derivatives used for hedging are periodically settled, which results in cash receipt or payment at 
maturity or early termination. Cumulative net cash settlements on derivatives hedging currency exposure of Aflac Japan's 
U.S. dollar-denominated investments are associated with existing U.S. dollar-denominated investments that continue to 
be hedged, previously hedged investments that continue to be held but are no longer hedged, and investments previously 
Item 1A. Risk Factors
16

hedged that have since been sold, matured or redeemed and may or may not have not been converted to yen. The 
Company’s foreign exchange derivatives are typically shorter-dated than the underlying U.S. dollar-denominated 
investments being hedged, which creates roll-over risks within the hedging program that could increase the cost of such 
derivatives. If the Company reduces the notional amount of foreign exchange derivatives prior to the maturity of the 
hedged U.S. dollar-denominated investments, the foreign exchange gains or losses on the U.S. dollar-denominated 
investments remain economically unrealized. These foreign currency gains or losses on the investments are only 
economically realized, or monetized, through sale, maturity or redemption of the investments and concurrent conversion 
to yen. However, the Company may not realize the benefit of offsetting adverse cash settlements on hedging derivatives 
with cash receipts on the U.S. dollar-denominated investments if the currency exchange rates move in an adverse 
direction before the investments are converted to yen, or if the investments are never converted to yen. As an example of 
the latter, if the Company’s actual insurance risk experience in Japan is as expected or more favorable than expected, the 
need for yen to pay expenses and claims would correspondingly remain at or below expected levels, thereby diminishing 
operational requirements to convert U.S. dollar-denominated investments to yen. The settlement of the foreign exchange 
derivatives is reported in the investing activities section of the Company’s consolidated statements of cash flows in the line 
item settlement of derivatives, net.
See the risk factor entitled “The Company is exposed to foreign currency fluctuations in the yen/dollar exchange rate”, the 
Hedging Activities subsection of Item 7. MD&A, and the Currency Risk subsection of Item 7A. Quantitative and Qualitative 
Disclosures about Market Risk for additional information.
The Company is exposed to foreign currency fluctuations in the yen/dollar exchange rate.
Due to the size of Aflac Japan, where functional currency is the Japanese yen, fluctuations in the exchange rate between 
the yen and the U.S. dollar can have a significant effect on the Company's reported financial position and results of 
operations. Aflac Japan's premiums and a significant portion of its investment income are received in yen, and its claims 
and almost all expenses are paid in yen. Aflac Japan purchases yen-denominated assets and U.S. dollar-denominated 
assets, which may be hedged to yen, to support yen-denominated policy liabilities. Certain unhedged U.S. dollar 
denominated assets and liabilities held by Aflac Japan are re-measured to yen with the volatility reported in earnings. 
Furthermore, the yen-denominated balance sheet of Aflac Japan is translated into U.S. dollars for financial reporting 
purposes with foreign exchange impact reflected in equity. Accordingly, fluctuations in the yen/dollar exchange rate can 
have a significant effect on the Company's reported financial position and results of operations. Yen weakening has the 
effect of suppressing current year results in relation to the prior year, while yen strengthening has the effect of magnifying 
current year results in relation to the prior year. In addition, the weakening of the yen relative to the U.S. dollar will 
generally adversely affect the value of the Company's yen-denominated investments in U.S. dollar terms. When the yen 
strengthens in relation to the U.S. dollar, the yen value of Aflac Japan's unhedged U.S. dollar-denominated investments 
decreases, resulting in a decrease in Aflac Japan regulatory capital. Further, unhedged U.S. dollar-denominated securities 
held by Aflac Japan are exposed to foreign exchange fluctuations, which also impact Aflac Japan regulatory capital. As a 
result, periods of unusually volatile currency exchange rates could result in limitations on dividends available to the Parent 
Company.
The Company engages in certain foreign currency hedging activities to hedge the exposure to yen from its net investment 
in Japanese operations. These hedging activities are limited in scope, and the Company cannot provide assurance that 
these activities will be effective. In addition, an increase in the difference between short-term U.S. and Japan interest rates 
would increase the cost of hedging a portion of the U.S. dollar-denominated assets in the Aflac Japan segment into yen, 
which could have a material adverse effect on the Company's business, results of operations or financial condition. As 
indicated in MD&A, the Company has determined that the unhedged U.S. dollar-denominated investment portfolio acts as 
a natural economic currency hedge of a portion of the Company’s investment in Aflac Japan against erosion of economic 
value. At the same time, the unhedged U.S. dollar-denominated investment portfolio creates an unmatched foreign 
currency exposure and subjects Aflac Japan to volatility in regulatory capital and earnings, which may adversely impact 
Aflac Japan’s ability to pay dividends to the Parent Company. The Company has historically maintained and currently 
maintains the size of the unhedged portfolio at levels below the economic equity surplus in Aflac Japan, but there can be 
no assurance that this strategy will be successful.
For regulatory accounting purposes, there are certain requirements for realizing impairments that could be triggered by 
changes in the rate of exchange between the yen and U.S. dollar and could negatively impact Aflac Japan's earnings and 
the corresponding dividends and capital deployment. 
Additionally, the Company is exposed to currency risk when yen cash flows are converted into U.S. dollars, resulting in 
changes in the Company's U.S. dollar-denominated cash flows and earnings when exchange gains or losses, 
respectively, are realized. This primarily occurs when Aflac Japan pays dividends in yen to the Parent Company, but it also 
Item 1A. Risk Factors
17

has an impact when cash in the form of yen is converted to U.S. dollars for investment into U.S. dollar-denominated 
assets. The exchange rates prevailing at the time of dividend payment may differ from the exchange rates prevailing at 
the time the yen profits were earned. The Parent Company utilizes forward contracts to accomplish a dual objective of 
hedging foreign currency exchange rate risk related to dividend payments by Aflac Japan, and reducing enterprise-wide 
hedge costs. However, if the markets experience a significant strengthening of yen, this could cause cash strain at the 
Parent Company as a result of cash collateral and potentially cash settlement requirements. Based on the timing and 
severity of exchange rate fluctuations combined with the level of outstanding activity in this program, the cash strain at the 
Parent Company could be significant. 
For additional information regarding unhedged U.S. dollar-denominated securities, see the risk factor above entitled, “Lack 
of availability of acceptable yen-denominated investments could adversely affect the Company’s results of operations, 
financial position or liquidity”. See the Currency Risk subsection of Item 7A. Quantitative and Qualitative Disclosures about 
Market Risk for additional information.
The valuation of the Company's investments and derivatives includes methodologies, estimations and 
assumptions that are subject to differing interpretations and could result in changes to investment valuations 
that may adversely affect the Company's results of operations or financial condition.
The Company reports a significant amount of its fixed maturity securities and other investments at fair value. As such, 
valuations may include inputs and assumptions that are less observable or require greater estimation and valuation 
methods that are more sophisticated, thereby resulting in values that may be greater or less than the value at which the 
investments may be ultimately sold. Rapidly changing and unprecedented credit and equity market conditions could 
materially impact the valuation of securities as reported within the Company's consolidated financial statements and the 
period-to-period changes in value could vary significantly.
Valuations of the Company's derivatives fluctuate with changes in underlying market variables, such as interest rates and 
foreign currency exchange rates. During periods of market turbulence created by political instability, economic uncertainty, 
government interventions or other factors, the Company may experience significant changes in the volatility of its 
derivative valuations. Extreme market conditions can also affect the liquidity of such instruments creating marked 
differences in transaction levels and counterparty valuations. Depending on the severity and direction of the movements in 
its derivative valuations, the Company will face increases in the amount of collateral required to be posted with its 
counterparties. Liquidity stresses to the Company may also occur if the required collateral amounts increase significantly 
over a very short period of time. Conversely, the Company may be exposed to an increase in counterparty credit risk for 
short periods of time while calling collateral from its counterparties.
See the Critical Accounting Estimates section of Item 7. MD&A, and Notes 1, 3, 4, and 5 of the Notes to the Consolidated 
Financial Statements for additional information.
The determination of the amount of expected credit losses recorded on the Company's investments is based on 
significant valuation judgments and could materially impact its results of operations or financial position.
The Company estimates an expected lifetime credit loss on investments measured at amortized cost including held-to-
maturity fixed maturity securities, loan receivables and loan commitments. For collateral dependent financial assets, 
including loans where foreclosure is probable, expected credit losses are based on the fair value of the underlying 
collateral. For the Company’s available-for-sale fixed maturity securities, the Company evaluates estimated credit losses 
only when the fair value of the available-for-sale fixed maturity security is below its amortized cost basis.
The Company’s approach to estimating credit losses is complex and incorporates significant judgments. In addition to a 
security, or an asset class, or issuer-specific credit fundamentals, it considers relevant historical information (e.g. loss 
statistics), current market conditions and reasonable and supportable micro and macroeconomic forecasts. The 
Company's management updates its expected credit loss assumptions regularly as conditions change and as new 
information becomes available and reflects expected credit losses in the Company's earnings when considered 
necessary. Furthermore, additional credit losses may need to be taken in the future. Historical trends may not be 
indicative of future expectations of credit losses. See Note 3 of the Notes to the Consolidated Financial Statements for 
additional information.
The Company cannot provide assurance that these evaluations will be accurate and effective.  If the Company’s estimates 
of credit losses are not accurate and actual credit losses are higher than the Company’s estimates, the Company’s net 
income and capital position will be negatively impacted. These higher losses would also negatively affect the Company's 
solvency ratios in the U.S., Japan and Bermuda. 
Item 1A. Risk Factors
18

For regulatory accounting purposes for Aflac Japan, there are certain requirements for realizing impairments that could be 
triggered by rising interest rates, credit-related losses, or changes in foreign exchange, negatively impacting Aflac Japan's 
earnings and corresponding dividend and capital deployment. 
Any decrease in the Company's financial strength or debt ratings may have an adverse effect on its competitive 
position and access to liquidity and capital.
NRSROs may change their ratings or outlook on an insurer's ratings due to a variety of factors including but not limited to 
competitive position; profitability; cash generation and other sources of liquidity; capital levels; quality of the investment 
portfolio; and perception of management capabilities. The ratings assigned to the Company by the NRSROs are important 
factors in the Company's ability to access liquidity and capital from the bank market, debt capital markets or other 
available sources, such as reinsurance transactions. Downgrades of the Company's credit ratings could give its derivative 
counterparties the right to require early termination of derivatives transactions or delivery of additional collateral, thereby 
adversely affecting the Company's liquidity. 
Downgrades of the Company's ratings could also have a material adverse effect on agent recruiting and retention, sales, 
competitiveness and the marketability of its products, all of which could negatively impact the Company's liquidity, 
operating results and financial condition. Additionally, sales through the bank channel in Japan could be adversely 
affected as a result of their reliance on and sensitivity to ratings levels.
The Company cannot predict what actions rating agencies may take, or what actions the Company may take in response 
to the actions of rating agencies. As with other companies in the financial services industry, the Company's ratings could 
be downgraded at any time and without any notice by any NRSRO.
A decline in the creditworthiness of other financial institutions could adversely affect the Company.
The Company has exposure to and routinely executes transactions with counterparties in the financial services industry, 
including broker dealers, derivative counterparties, commercial banks and other institutions. The Company uses derivative 
instruments to mitigate various risks associated with its investment portfolio, notes payable, and subsidiary dividends. The 
Company's use of derivatives results in financial exposure to derivative counterparties. If the Company's counterparties 
fail or refuse to honor their obligations under derivative instruments, the Company's hedges of the risks will be ineffective, 
and the Company's financial condition and results of operations could be adversely affected. 
The Company engages in derivative transactions directly with affiliates and unaffiliated third parties under International 
Swaps and Derivatives Association, Inc. (ISDA) agreements and other documentation. Most of the ISDA agreements also 
include Credit Support Annexes (CSAs), which generally provide for two-way collateral postings at the first dollar of 
exposure. In addition, a significant portion of the derivative transactions have provisions that give the counterparty the 
right to terminate the transaction upon a downgrade of Aflac’s financial strength rating. The actual amount of payments 
that the Company could be required to make depends on market conditions, the fair value of outstanding affected 
transactions, and other factors prevailing at and after the time of the downgrade. If the Company is required to post 
collateral to support derivative contracts and/or pay cash to settle the contracts at maturity, the Company's liquidity could 
be strained. In addition, the Company's cleared swaps result in counterparty exposure to clearing brokers and central 
clearinghouses; while this exposure is mitigated in part by clearinghouse and clearing broker capital and regulation, no 
assurance can be provided that these counterparties will fulfill their obligations. The Company also has exposure to 
counterparties to securities lending transactions in the event they fail to return loaned securities. The Company is also 
exposed to the risk that there may be a decline in value of securities posted as collateral for securities lending programs 
or a decline in value of investments made with cash posted as collateral for such programs.
Further, the Company has agreements with various Japanese financial institutions for the distribution of its insurance 
products. For example, at December 31, 2024, the Company had agreements with 360 banks to market Aflac's products 
in Japan. Sales through these banks represented 3% of Aflac Japan's new annualized premium sales in 2024. Any 
material adverse effect on these or other financial institutions could also have an adverse effect on the Company's sales.
The Company has entered into significant reinsurance transactions with large, highly rated counterparties as well as 
among the Company's subsidiaries. In addition, Aflac Japan has entered into reinsurance transactions with Aflac Re, 
which has less capital than external counterparties with which the Company has conducted reinsurance transactions in 
the past. Negative events or developments affecting any one of these counterparties could have an adverse effect on the 
Company's financial position or results of operations.
Item 1A. Risk Factors
19

All of these risks related to exposure to other financial institutions could adversely impact the Company's consolidated 
results of operations and financial condition.
Operational-Related Risk Factors
Sales of the Company's products and services are dependent on its ability to attract, retain and support a 
network of qualified sales associates, brokers and employees in the U.S. and sales associates and other 
distribution partners in Japan.
The Company's sales, results of operations and financial condition could be materially adversely affected if its sales 
networks deteriorate or if the Company does not adequately provide support, training and education for its existing 
network of sales associates, brokers, other distribution partners and employees. In the U.S., competition exists for sales 
associates and brokers with demonstrated ability. Further, low rates of unemployment, such as those currently reflected in 
the U.S. employment market, tend to make it more difficult for Aflac U.S. to maintain its network of sales associates. In 
Japan, the Company's sales results are dependent upon its relationship with sales associates and other distribution 
partners, including Japan Post Group, which in recent periods has accounted for a significant portion of Aflac Japan's total 
sales. 
The Company competes with other insurers and financial institutions primarily on the basis of its products, compensation, 
support services and financial rating. The Company's sales associates, brokers and other distribution partners are 
independent contractors and may sell products of its competitors. If the Company's competitors offer products that are 
more attractive, or pay higher commissions than the Company does, any or all of these distribution partners may 
concentrate their efforts on selling the Company's competitors' products instead of the Company's. In addition to the 
Company's commissioned sales force in the U.S., Aflac has expanded its sales leadership team to include a salaried 
sales force of over 200 market directors and broker sales professionals. The Company's inability to attract and retain 
qualified sales associates, brokers and other distribution partners, including its alliance partners in Japan, could have a 
material adverse effect on the Company's sales, results of operations and financial condition.
Additionally, as the Japan and U.S. employment markets continue to evolve, there is risk that the Company's practices 
regarding attracting, developing, and retaining employees may not be fully effective. Employees may leave the Company 
or choose other employers over the Company due to various factors, including a competitive labor market. Although Aflac 
U.S. has not experienced any material labor shortage to date, it has experienced elevated levels of workforce turnover 
and there has been an overall tightening of, and increased competition within, the U.S. labor market. These conditions, 
together with higher levels of inflation may result in increased operating expenses. A sustained labor shortage or 
continuing increased turnover rates within the Aflac U.S. workforce, due to labor market factors or the state of the U.S. 
economy, could lead to increased costs of the day-to-day operation of the Aflac U.S. business, the inability to hire and 
retain employees, or the outsourcing of certain operations. Failure to successfully meet and maintain sufficient levels of 
employees may diminish the Company's ability to achieve its financial and compliance objectives, both of which are time 
consuming and personnel-intensive.
If future policy benefits, claims or expenses exceed those anticipated in establishing premiums and reserves, the 
Company's financial results would be adversely affected.
The assumptions and estimates that the Company uses in establishing premiums and reserves depend on the Company's 
judgment regarding the likelihood of future events and are inherently uncertain. Many factors can cause actual outcomes 
to deviate from these assumptions and estimates, such as changes in incidence rates, economic conditions, changes in 
government healthcare policy, advances in medical technology, changes in treatment patterns, and changes in average 
lifespan. Accordingly, the Company cannot determine with precision the ultimate amounts that it will pay for, or the timing 
of payment of, actual benefits and claims or whether the assets supporting the policy liabilities will grow to the level the 
Company assumes prior to payment of benefits or claims. If the Company's actual experience is different from its 
assumptions or estimates, the Company's premiums and reserves may prove inadequate. Reserve assumptions are 
regularly reviewed by the Company and may be revised if future expectations change. These experience deviations and 
assumption updates could have a material adverse effect on the Company's business, results of operations and financial 
condition.
Item 1A. Risk Factors
20

The success of the Company's business depends in part on effective information technology systems, on 
continuing to develop and implement improvements in technology, and on successful execution of revenue 
growth and expense management initiatives.
The Company's business depends in large part on its technology systems for interacting with employers, policyholders, 
sales associates, and brokers, and the Company's business strategy involves providing customers with easy-to-use 
products to meet their needs and ensuring employees have the technology in place to support those needs. Some of the 
Company's information technology systems and software are older, legacy-type systems that are less efficient and require 
an ongoing commitment of significant resources to maintain or upgrade to current standards including adequate business 
continuity procedures. As such, the Company is investing in technology and other capabilities to continuously enhance its 
customer experience, while also seeking to increase efficiencies. The Company is also developing new and innovative 
products and enhancing existing products. The Company will continue to incur expenses related to, among other things, 
investments in digital capabilities and product innovation including the development and use of artificial intelligence (AI). 
The Company’s development of new technology, including the use of AI by the Company and third-party vendors, could 
lead to an increased risk of a business interruption or a cybersecurity breach. Further, the Company’s long-term strategy 
depends on successful operational execution and its ability to execute on its transformational initiatives, including 
investments in technology and other initiatives intended to grow revenue and control expenses, combined with its ability to 
achieve efficiencies and attract and retain personnel.  If the Company does not maintain the effectiveness of its systems 
and continue to develop and enhance information systems that support its business processes in a cost-efficient manner, 
the Company's sales, business retention, operations and reputation could be adversely affected and it could be exposed 
to litigation, regulatory proceedings and fines or penalties.
Interruption in telecommunication, information technology and other operational systems, or a failure to maintain 
the security, confidentiality, integrity or privacy of sensitive data residing on such systems, could harm the 
Company's business. 
The Company stores confidential policyholder, employee, agent, broker, and other proprietary information on its 
information technology systems. The Company also depends heavily on its telecommunication, information technology 
and other operational systems and on the integrity and timeliness of data it uses to run its businesses and service its 
customers. The Company’s information technology and other systems, as well as those of third-party providers and 
participants in the Company’s distribution channels, have been and will likely continue to be subject to physical or 
electronic break-ins, unauthorized tampering, security breaches, social engineering, phishing, web application attacks, 
computer viruses or other malicious codes, or other cyber-related attacks, that may result in the failure to adequately 
maintain the security, confidentiality, integrity, or privacy of sensitive data, including personal information relating to 
customers and prospective customers, or in the misappropriation of the Company's intellectual property or proprietary 
information. The risk of a cyber incident impacting business operations has grown as third parties continue to develop new 
and highly sophisticated methods of attack. The Company and its third-parties or vendors have and may continue to 
experience outages or cyberattacks that disrupt the operations or impact the confidentiality, availability or integrity of 
information, which may result in operational, legal, regulatory or financial harm. Furthermore, depending upon the type of 
attack, it could impact the confidentiality, integrity and/or availability of IT systems and data, disrupting business 
operations and resulting in the loss of consumer confidence.  Although the Company attempts to manage its exposure to 
such events through the purchase of cyber liability insurance, such events are inherently unpredictable, and insurance 
may not be sufficient to protect the Company against all losses. As a result, events such as these could adversely affect 
the Company's financial condition or results of operation. Although the minor data leakage issues the Company has 
experienced to date have not had a material effect on its business, there is no assurance that the Company's security 
systems or processes will prevent or mitigate future break-ins, tampering, security breaches or other cyber-related 
attacks. As the Company pursues IT transformation and increased cloud adoption, it inherently exposes the Company to 
potential cyber related attacks. 
Interruption in telecommunication, information technology and other operational systems, or a failure to maintain the 
security, confidentiality or privacy of sensitive data residing on such systems, whether due to actions by the Company or 
others, including third-party providers and participants in the company’s distribution channels, could delay or disrupt the 
Company's ability to do business and service its customers, seriously harm the Company's brand, reputation, and ability 
to compete effectively, subject it to regulatory sanctions and other claims, lead to a loss of customers and revenues and 
otherwise adversely affect the Company's business. In addition, the costs to address or remediate system interruptions or 
security threats and vulnerabilities, whether before or after an incident, could be significant.
Item 1A. Risk Factors
21

As a holding company, the Parent Company depends on the ability of its subsidiaries to transfer funds to it to 
meet its debt service and other obligations and to pay dividends on its common stock.
The Parent Company is a holding company and has no direct operations, and its most significant assets are the stock of 
its subsidiaries. Because the Parent Company conducts its operations through its operating subsidiaries, the Parent 
Company depends on those entities for dividends and other payments to generate the funds necessary to meet its debt 
service and other obligations, to pay dividends on and conduct repurchases of its common stock, and to make 
investments into its subsidiaries or external opportunities.
Aflac is domiciled in Nebraska and is subject to insurance regulations that impose certain limitations and restrictions on 
payments of dividends, management fees, loans and advances by Aflac to the Parent Company. The Nebraska insurance 
statutes require prior approval for dividend distributions that exceed the greater of the net income from operations, which 
excludes net realized investment gains, for the previous year determined under statutory accounting principles, or 10% of 
statutory capital and surplus as of the previous year-end. The Nebraska insurance department also must approve service 
arrangements and other transactions within the affiliated group of companies. After the Japan branch conversion, the 
Nebraska insurance department and the FSA approved their respective domiciled insurance company service 
arrangements and transactions. The FSA does not allow dividends or other payments from Aflac Japan unless it meets 
certain financial criteria as governed by Japanese corporate law. Under these criteria, dividend capacity at the Japan 
subsidiary will be defined as retained earnings plus other capital reserve less net after-tax net unrealized losses on 
available-for-sale securities. 
The ability of Aflac and Aflac Japan to pay dividends or make other payments to the Parent Company could also be 
constrained by the Company's dependency on financial strength ratings from independent rating agencies. The 
Company's ratings from these agencies depend to a large extent on Aflac's capitalization level. Any inability of Aflac to pay 
dividends or make other payments to the Parent Company could have a material adverse effect on the Company's 
financial condition and results of operations.
For the foregoing reasons, there is no assurance that the earnings from, or other available assets of, the Parent 
Company's operating subsidiaries will be sufficient to make distributions to enable the Company to operate.
The Company's risk management policies and procedures may prove to be ineffective and leave the Company 
exposed to unidentified or unanticipated risk, which could adversely affect the Company's businesses or result 
in losses.
The Company has developed an enterprise-wide risk management and governance framework to mitigate risk and loss to 
the Company. The Company maintains policies, procedures and controls intended to identify, measure, monitor, report 
and analyze the risks to which the Company is exposed. However, there are inherent limitations to risk management 
strategies because risk may exist, or emerge in the future, that the Company has not appropriately anticipated or 
identified. If the Company's risk management framework proves ineffective, the Company may suffer unexpected losses 
and could be materially adversely affected. As the Company's businesses change and the markets in which it operates 
evolve, the Company's risk management framework may not evolve at the same pace as those changes, and risks may 
not be appropriately identified, monitored or managed. In times of market stress, unanticipated market movements or 
unanticipated claims experience resulting from greater than expected morbidity, mortality, longevity, or persistency, the 
effectiveness of the Company's risk management strategies may be limited, resulting in losses to the Company. Under 
difficult or less liquid market conditions, the Company's risk management strategies may be ineffective or more difficult or 
expensive to execute because other market participants may be using the same or similar strategies to manage risk.
Many of the Company's risk management strategies or techniques are based upon historical customer and market 
behavior and all such strategies and techniques are based to some degree on management’s subjective judgment. The 
Company cannot provide assurance that its risk management framework, including the underlying assumptions or 
strategies, will be accurate and effective. 
Management of operational, legal and regulatory risks requires, among other things, policies, procedures and controls to 
record properly and verify a large number of transactions and events, and these policies, procedures and controls may not 
be fully effective. The Company's businesses and corporate areas primarily use models to project future cash flows 
associated with pricing products, calculating reserves and valuing assets, and evaluating risk and determining capital 
requirements, among other uses. These models are utilized under a risk management policy approved by the Company's 
executive risk management committees, however, the models may not operate properly and rely on assumptions and 
projections that are inherently uncertain. As the Company's businesses continue to grow and evolve, the number and 
Item 1A. Risk Factors
22

complexity of models the Company utilizes expands, increasing the Company's exposure to error in the design, 
implementation or use of models, including the associated input data and assumptions.
Past or future misconduct by the Company's employees or employees of third parties (suppliers which are cost-based 
relationships and alliance partners which are revenue-generating relationships) could result in violations of law by the 
Company, regulatory sanctions and/or serious reputational or financial harm, and the precautions the Company takes to 
prevent and detect this activity may not be effective in all cases. Despite the Company's published Supplier Code of 
Conduct, due diligence of the Company's alliance partners, and rigorous contracting procedures (including financial, legal, 
IT security, AI and risk reviews), there can be no assurance that controls and procedures that the Company employs will 
be effective. Additionally, the use of third parties also poses operational risks that could result in financial loss, operational 
disruption, brand damage, or compliance issues. Inadequate oversight of the Company's third-party suppliers due to the 
lack of policies, procedures, training and governance may lead to financial loss or damage to the Aflac brand.
The use of third-party vendors to support the Company's operations makes the Company susceptible to the 
operational risk of those third parties, which could lower revenues, increase costs, reduce profits, disrupt 
business, or damage the Company’s reputation.
The Company utilizes third-party vendors to provide certain business support services and functions, which exposes the 
Company to risks outside the control of the Company that may lead to business disruptions. The reliance on these third-
party vendors creates a number of business risks, such as the risk that the Company may not maintain service quality, 
control or effective management of the outsourced business operations and that the Company cannot control the 
information systems, facilities or networks of such third-party vendors. Additionally, the Company is at risk of being unable 
to meet legal, regulatory, financial or customer obligations if the information systems, facilities or networks of a third-party 
vendor are disrupted, damaged or fail, whether due to physical disruptions, such as fire, natural disaster, pandemic or 
power outage, or due to cybersecurity incidents, ransomware or other impacts to vendors, including labor strikes, political 
unrest and terrorist attacks. Since certain third-party vendors conduct operations for the Company outside the U.S., the 
political and military events in foreign jurisdictions could have an adverse impact on the Company’s outsourced 
operations. The Company may be adversely affected by a third-party vendor who operates in a poorly controlled manner 
or fails to deliver contracted services, which could lower revenues, increase costs, reduce profits, disrupt business, or 
damage the Company’s reputation.
Regulatory Risk Factors
Tax rates applicable to the Company may change. 
The Company is subject to taxation in Japan, and in the U.S. under federal and numerous state and local tax jurisdictions. 
In preparing the Company's financial statements, the Company estimates the amount of tax that will become payable, but 
the Company's effective tax rate may be different than estimates due to numerous factors including accounting for income 
taxes, the mix of earnings from Japan and the U.S., the results of tax audits, adjustments to the value of uncertain tax 
positions, changes to estimates and other factors. Further, changes in U.S. or Japan tax laws or interpretations of such 
laws could increase the Company's corporate taxes and reduce earnings.
In addition, it remains difficult to predict the timing and effect that future tax law changes could have on the Company's 
earnings both in the U.S. and in foreign jurisdictions. Any of these factors could cause the Company to experience an 
effective tax rate significantly different from previous periods or the Company's current estimates. If the Company's 
effective tax rate were to increase, the Company's financial condition and results of operations could be adversely 
affected. 
If the Company fails to comply with restrictions on customer privacy and information security, including taking 
steps to ensure that its third-party service providers and business associates who access, store, process or 
transmit sensitive customer information maintain its security, integrity, confidentiality and availability, the 
Company's reputation and business operations could be materially adversely affected.
The collection, maintenance, use, protection, disclosure and disposal of individually identifiable data by the Company's 
businesses are regulated at the international, federal and state levels. These laws and rules are subject to change by 
legislation or administrative or judicial interpretation. With regard to personal information obtained from policyholders, the 
insured, or others, Aflac Japan is regulated in Japan by the APPI and guidelines issued by FSA and other governmental 
authorities.
Item 1A. Risk Factors
23

Various state laws in the U.S. address the unauthorized access and acquisition of personal information and the use and 
disclosure of individually identifiable health data. HIPAA requires the Company to impose privacy and security 
requirements on its business associates (as such term is defined in the HIPAA regulations). Several states, including 
California and New York, have made changes to their privacy or cybersecurity laws or regulations in recent years. 
Additionally, the U.S. Congress and many states are considering new privacy and security requirements that would apply 
to the Company's business. Compliance with new privacy and security laws, requirements, and new regulations may 
result in cost increases due to necessary systems changes, new limitations or constraints on the Company's business 
models, the development of new administrative processes, and the effects of potential noncompliance by the Company's 
business associates. They also may impose further restrictions on the Company's collection, disclosure and use of 
customer identifiable data that are housed in one or more of the Company's administrative databases. Noncompliance 
with any privacy laws or any security breach involving the misappropriation, loss, theft or other unauthorized disclosure of 
sensitive or confidential customer information, whether by the Company or by one of its third parties, could have a 
material adverse effect on the Company's business, reputation, brand and results of operations, including: material fines 
and penalties; compensatory, special, punitive and statutory damages; consent orders regarding the Company's privacy 
and security practices; adverse actions against the Company's licenses to do business; and injunctive relief.
Under Japanese laws and regulations, including the APPI, if a leak or loss of personal information by Aflac Japan or its 
business associates should occur, depending on factors such as the volume of personal data involved and the likelihood 
of other secondary damage, Aflac Japan may be required to file reports to the FSA; issue public releases explaining such 
incident to the public; or become subject to an FSA business improvement order, which could pose a risk to the 
Company's reputation.
Although the Company provides for appropriate protections through its contracts and performs information security risk 
assessments of its third-party service providers and business associates, the Company still has limited control over their 
actions and practices. In addition, despite the security measures the Company has in place to ensure compliance with 
applicable laws and rules, the Company's facilities and systems, and those of the Company's third-party providers and 
participants in its distribution channels may be vulnerable to security breaches, acts of vandalism or theft, computer 
viruses, misplaced or lost data, programming and/or human errors or other similar events. From time to time, the 
Company, its third-party providers and participants in the Company’s distribution channels have experienced and will likely 
continue to experience such events. In such cases, notification to affected individuals, state and federal regulators, state 
attorneys general and media may be required, depending upon the number of affected individuals and whether personal 
information including health or financial data was subject to unauthorized access.
Extensive regulation and changes in legislation can impact profitability and growth.
The Company and its insurance subsidiaries are subject to complex laws and regulations that are administered and 
enforced by a number of governmental authorities, that exercise a degree of interpretive latitude, including the FSA and 
Ministry of Finance (MOF) in Japan, state insurance regulators, the BMA in Bermuda, the SEC, the NAIC, the FIO, the 
U.S. Department of Justice, state attorneys general, the U.S. Commodity Futures Trading Commission, and the U.S. 
Department of the Treasury, including the Internal Revenue Service (IRS), in the U.S.  The Company is subject to the risk 
that compliance with any particular regulator's or enforcement authority's interpretation of a legal or regulatory issue may 
result in non-compliance with another regulator's or enforcement authority's interpretation of the same issue, particularly 
when compliance is judged in hindsight. Further, regulatory authorities periodically re-examine existing laws and 
regulations applicable to insurance companies and their products. Changes in these laws and regulations, or in 
interpretations thereof, could have a material adverse effect on the Company's financial condition and results of 
operations. 
Additionally, changes in the overall legal or regulatory environment may, even absent any particular regulator's or 
enforcement authority's interpretation of an issue changing, cause the Company to change its views regarding the actions 
it needs to take from a legal or regulatory risk management perspective. This may necessitate changes to the Company's 
practices that may, in some cases, limit its ability to grow or otherwise negatively impact the profitability of the Company's 
business. 
If the Company's subsidiaries fail to meet the minimum capital or operational requirements established by its respective 
regulators, they could be subject to examination or corrective action, or the Company's financial strength ratings could be 
downgraded, or both. Compliance with applicable laws and regulations is time consuming and personnel-intensive, and 
changes in these laws and regulations may materially increase the Company's direct and indirect compliance and other 
expenses of doing business, thus having a material adverse effect on the Company's financial condition and results of 
operations. For additional information, see the Government Regulation subsections of Item 1. Business. 
Item 1A. Risk Factors
24

General Risk Factors
Competition could adversely affect the Company's ability to increase or maintain its market share or profitability.
The Company operates in a competitive environment and in an industry that is subject to ongoing changes from market 
pressures brought about by customer demands, legislative reform, marketing practices and changes to health care and 
health insurance delivery. These factors require the Company to anticipate market trends and make changes to 
differentiate the Company's products and services from those of its competitors. The Company also faces potential 
competition from existing or new companies in the U.S. and Japan that have not historically been active in the 
supplemental health insurance industry, but some of which have greater financial, marketing and management resources 
than the Company. Further, some of these potential competitors could introduce new means of product development and 
delivery that disrupt the Company’s business model. Failure to anticipate market trends and/or to differentiate the 
Company's products and services can affect the Company's ability to retain or grow profitable lines of business. Further, 
as employers and brokers are increasingly requesting a full suite of products from one insurance provider, a failure to 
react and adapt to these demands could result in decreased sales or market share.
The Company's future success will depend, in part, on its ability to keep pace with rapid technological changes and to use 
technology to satisfy and grow customer demand for the Company's products and services and to create additional 
efficiencies in its operations. The Company may not be able to effectively implement new technology-driven products and 
services or be successful in marketing these products and services to its customers. A failure to meet evolving customer 
demands through innovative product development, effective distribution channels, and continuous investment in the 
Company's technology could adversely affect the Company's operating results. Further, the evolving fragmentation of 
media and marketing channels that has developed over recent years could weaken the impact of the Company’s 
advertising efforts over time.   As a result, the Company's ability to effectively compete to retain or acquire new business 
may be impaired, and its business, financial condition or results of operations may be adversely affected.
Catastrophic events, including those as a result of climate change or major public health issues, could adversely 
affect the Company's financial condition and results of operations as well as the availability of the Company’s 
infrastructure and systems.
The Company's insurance operations are exposed to the risk of catastrophic events including, but not necessarily limited 
to, epidemics, pandemics, tornadoes, hurricanes, earthquakes, tsunamis, war or other military action, major public health 
issues and terrorism or other acts of violence. Claims resulting from natural or man-made catastrophic events could cause 
substantial volatility in the Company's financial results for any fiscal quarter or year and could materially reduce its 
profitability or harm the Company's financial condition, as well as affect its ability to write new business. In addition, such 
events may lead to periods of voluntary or required premium grace periods, which may lead to volatility in lapse rates and 
related premiums. Any resulting or coincidental economic effects could impact the Company's business, financial 
condition, results of operations, capital position, liquidity or prospects in a number of ways. These catastrophic events may 
cause changes to estimates of future earnings, capital deployment and other guidance the Company has provided to the 
markets in the 2025 Outlook section of Item 7. MD&A.
Additionally, the Company's operations, as well as those of its vendors, service providers and counterparties, may be 
adversely affected by such catastrophic events to the extent they disrupt the Company's physical infrastructure, human 
resources or systems that support its businesses and customers. Although the Company has a global crisis management 
framework to minimize the business disruption from a catastrophic event, such framework may not be effective to avoid an 
adverse impact to the Company from such an event. While the assessment of risks related to climate change are part of 
the Company's credit review process, climate change-related risks may adversely impact the value of the securities that 
the Company holds. Climate change may increase the frequency and severity of natural disasters such as hurricanes, 
tornadoes, floods and forest fires. Further, the Company cannot predict the effects that any legal or regulatory changes 
made in response to climate change concerns or major public health issues would have on the Company's business.
Item 1A. Risk Factors
25

Events, including those external to the Company's operations, could damage the Company's reputation.
The Company has made significant investments in the Aflac brand over a long period of time. Because insurance products 
are intangible, the Company's ability to compete for and maintain policyholders relies to a large extent on consumer trust 
in the Company's business, including its alliance partners, sales associates and other distribution partners. The perception 
of unfavorable business practices or financial weakness with respect to the Company, its alliance partners, sales 
associates or other distribution partners could create doubt regarding the Company's ability to honor the commitments it 
has made to its policyholders. Such perceptions could also negatively impact the Company’s ability to attract and retain 
qualified sales associates, brokers and other distribution partners, including its alliance partners in Japan, and could have 
a material adverse effect on the Company's sales, results of operations and financial condition. These effects could also 
result from a perception of a lack of commitment to sustainability efforts and attention to societal impacts, unfavorable 
positions on items of public policy, or from failure to make progress toward the Company's sustainability goals. Maintaining 
the Company's stature as a trustworthy insurer and responsible corporate citizen, which helps support the strength of the 
Company's brand, is critical to the Company's reputation and the failure or perceived failure to do so could adversely 
affect the Company's brand value, financial condition and results of operations. 
The Company depends heavily on key management personnel, and the loss of services of one or more of its key 
executives could harm the Company's business.
The Company’s success depends to a significant extent on the efforts and abilities of its key management personnel. The 
loss of the services of one or more of the Company's senior executives could significantly undermine its management 
expertise, and the Company's business could be adversely affected.
Changes in accounting standards issued by the Financial Accounting Standards Board (FASB) or other standard-
setting bodies may adversely affect the Company's financial statements.
The Company's financial statements are subject to the application of U.S. GAAP, which is periodically revised and/or 
expanded. Accordingly, from time to time the Company is required to adopt new or revised accounting standards issued 
by recognized authoritative bodies, including the FASB. Changes to accounting standards could have a material adverse 
effect on the Company's results of operations and financial condition. For additional information, see Note 1 of the Notes 
to the Consolidated Financial Statements.
The Company faces risks related to litigation, regulatory investigations and inquiry and other matters.
The Company is a defendant in various lawsuits considered to be in the normal course of business. The final results of 
any litigation cannot be predicted with certainty, and plaintiffs may seek very large amounts in class actions or other 
litigation. Although some of this litigation is pending in states where large punitive damages, bearing little relation to the 
actual damages sustained by plaintiffs, have been awarded in recent years, the Company believes the outcome of 
pending litigation will not have a material adverse effect on its financial position, results of operations, or cash flows. 
However, a substantial legal liability or a significant federal, state or other regulatory action against the Company, as well 
as regulatory inquiries or investigations, could harm the Company's reputation, result in changes in operations, result in 
material fines or penalties, result in significant costs due to legal fees, settlements or judgments against the Company, or 
otherwise have a material adverse effect on the Company's business, financial condition and results of operations. 
Without limiting the foregoing, the litigation and regulatory matters the Company is, has been, or may become, subject to 
include matters related to sales agent recruiting, policy sales practices, claim payments and procedures including denial 
or delay of benefits, the low level of Aflac U.S. benefit ratios in recent financial periods, material misstatements or 
omissions in the Company's financial reports or other public statements, and/or corporate governance, corporate culture 
or business ethics matters. Further, the Company may be subject to claims of or litigation regarding sexual or other forms 
of misconduct or harassment, or discrimination on the basis of race, color, national origin, religion, gender, or other bases, 
notwithstanding that the Company's Code of Business Conduct and Ethics prohibits such harassment and discrimination 
by its employees, the Company has ongoing training programs and provides opportunities to report claims of 
noncompliant conduct, and it investigates and may take disciplinary action regarding alleged harassment or 
discrimination. Any violations of or deviation from laws, regulations, internal or external codes or standards of normative 
behavior, or perceptions of such violations or deviations, by the Company's employees or by independent sales agents 
could adversely impact the Company's reputation and brand value, financial condition and results of operations.
Item 1A. Risk Factors
26

Allegations or determinations of agent misclassification could adversely affect the Company’s results of 
operations, financial condition and liquidity.
A majority of the Company's U.S. sales force is, and has historically been, comprised of independent agents. While the 
Company believes that it has properly classified such agents as independent contractors, the Company may be subject to 
claims, regulatory action by state or federal departments of labor or tax authorities, changes in state or federal law, or 
litigation asserting that such agents are employees. The laws and regulations governing the classification of workers in the 
U.S. may be changed or interpreted differently compared to past interpretations, including in states where the Company 
generates significant sales through independent agents. An allegation or determination that independent agents in the 
Company’s U.S. sales force have been misclassified as independent contractors could result in changes in the 
Company’s operations and U.S. business model, result in material fines or penalties, result in significant costs due to legal 
fees, settlements or judgments against the Company, or otherwise have a material adverse effect on the Company's 
business, results of operation, financial condition and liquidity.
ITEM 1B. UNRESOLVED STAFF COMMENTS
Not applicable.
ITEM 1C. CYBERSECURITY
The Company’s board of directors maintains an information security policy directing management to establish and operate 
a global information security program with the goals of identifying, assessing and monitoring existing and emerging 
cybersecurity threats and ensuring that the Company’s information assets and data, and the data of its customers, are 
appropriately protected from loss or theft. The Board has delegated oversight of the Company’s information security 
program to the Audit and Risk Committee. 
The Company’s senior officers, including its Global Security and Chief Information Security Officer (GSCISO), are 
responsible for the operation of the global information security program and communicate quarterly with the Audit and 
Risk Committee on the program, including with respect to the state of the program, compliance with applicable 
regulations, risks associated with current and evolving threats, and recommendations for changes in the information 
security program. The global information security program includes a cybersecurity incident response plan that is 
designed to provide a management framework across Company functions for a coordinated assessment and response to 
potential security incidents. This framework establishes a protocol to report certain incidents to the GSCISO and other 
senior officers, with the goal of timely assessing such incidents, determining applicable disclosure requirements and 
communicating with the Board of Directors. The incident response plan directs the executive officers to report certain 
incidents immediately and directly to the Lead Non-Management Director and/or the Chair of the Audit and Risk 
Committee. The above framework tracks and allows team members to monitor each incident throughout its lifecycle to 
ensure the Company is informed about and following cybersecurity incidents as they are mitigated and remediated. Post-
incident reviews are also performed to determine if there are any additional controls that may feasibly be implemented to 
prevent recurrence.
As a part of the global information security program, an enterprise cybersecurity risk assessment is performed annually in 
coordination with the GSCISO to identify and assess material cybersecurity risks and mitigating controls. The assessment 
results are incorporated into a risk register managed by the Company’s overall enterprise risk management group to 
integrate the risks into the overall risk management processes. The Company engages with independent firms to conduct 
operational control assessments, which cover information protection. Every three years, the Company engages 
independent consultants specifically for cyber matters. Additionally, the Company performs third-party risk assessments to 
evaluate security controls and identify inherent and residual risks associated with third-party engagements. Issues 
identified during third-party risk assessments are documented and escalated to Company management through an 
established committee structure based on the risk ratings associated with each issue. 
The Company also utilizes professionals from the Company’s legal team and GSCISO's leadership team, a majority of 
whom have specialized skills and knowledge in cybersecurity risk management based on their prior work experience and 
relevant industry certifications, such as Certified Information Systems Security Professional and Certified Information 
Security Manager, to assist in employee awareness and training, as well as assessing cybersecurity risks, materiality of 
cybersecurity incidents and disclosures of the same. Specifically, the GSCISO has security experience in the public sector 
and private sector financial services industry holding positions in areas such as business continuity, information 
assurance, and technology risk management as well as being a Certified Information Systems Security Professional, 
Certified Information Security Manager and Certified Project Manager as well as being certified in Risk and Information 
Item 1A. Risk Factors
27

Systems Control. The GSCISO and his direct reports have an average of over 20 years of experience in the field of 
cybersecurity.
As of the date of this Form 10-K, the Company is not aware of any cybersecurity incidents that occurred during the year 
ended December 31, 2024 that have materially affected or are reasonably likely to materially affect the Company, 
including its business strategy, results of operations, or financial condition and that are required to be reported in this Form 
10-K. For further discussion of the risks associated with cybersecurity incidents, see Item 1A. Risk Factors for the risk 
factor titled "Interruption in telecommunication, information technology and other operational systems, or a failure to 
maintain the security, confidentiality, integrity or privacy of sensitive data residing on such systems, could harm the 
Company's business" for additional information regarding how the Company's business strategy, results of operations, 
and financial condition could be adversely affected by risks from cybersecurity threats.
ITEM 2. PROPERTIES
In Tokyo, Japan, the Company has two primary campuses. The first campus includes a building, owned by the Company, 
for the customer call center, the claims department, the information technology departments, and training facility. This 
campus also includes a leased property, which houses Aflac Japan's policy administration and customer service 
departments. The second campus comprises leased office space, which serves as Aflac Japan's headquarters and 
houses administrative and investment support functions. The Company also leases additional office space in Tokyo, along 
with regional offices located throughout the country. 
In the U.S., the Company owns land and buildings that comprise two primary campuses located in Columbus, Georgia. 
These campuses include buildings that serve as the Company's worldwide headquarters and house administrative 
support and information technology functions for U.S. operations. The Company leases office space in Columbia, South 
Carolina, which houses the Company's CAIC subsidiary (branded as Aflac Group Insurance); in New York, New York, 
which houses the Company's Global Investment division; in Tampa, Florida, which houses the Company's ABS subsidiary; 
and in Farmington, Connecticut, Windsor, Connecticut and Plantation, Florida, which houses the operations of the 
Company's group life, disability and absence management business. The Company leases other administrative office 
space throughout the U.S., the United Kingdom, and Bermuda.
The Company believes its properties are adequate and suitable for its business as currently conducted and are 
adequately maintained.
ITEM 3. LEGAL PROCEEDINGS
The Company is a defendant in various lawsuits and receives various regulatory inquiries considered to be in the normal 
course of business. Members of the Company's senior legal and financial management teams review litigation and 
regulatory inquiries on a quarterly and annual basis. The final results of any litigation or regulatory inquiries cannot be 
predicted with certainty. Although some of this litigation is pending in states where large punitive damages, bearing little 
relation to the actual damages sustained by plaintiffs, have been awarded in recent years, the Company believes the 
outcome of pending litigation will not have a material adverse effect on its financial position, results of operations, or cash 
flows.
ITEM 4. MINE SAFETY DISCLOSURES
Not applicable.
Item 1B. Unresolved Staff Comments
28

PART II
ITEM 5. MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER 
PURCHASES OF EQUITY SECURITIES
Market Information
Aflac Incorporated's common stock is principally traded on the New York Stock Exchange under the symbol AFL. 
Holders
As of February 18, 2025, there were 78,663 holders of record of the Company's common stock.
Dividends
For a summary of dividends paid to shareholders in 2024 and 2023 and potential restrictions on the Company's ability to 
pay future dividends, see the Liquidity and Capital Resources section of Item 7. MD&A. 
Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
29

Stock Performance Graph
The following graph compares the five-year performance of the Company's common stock to the Standard & Poor's 500 
(S&P 500) Index and the Standard & Poor's 500 Life and Health Insurance (S&P 500 Life and Health Insurance) Index. 
The S&P 500 Life and Health Insurance Index includes: Aflac Incorporated, Globe Life Inc., MetLife Inc., Principal 
Financial Group Inc. and Prudential Financial Inc.
Performance Graphic Index 
December 31,
2019
2020
2021
2022
2023
2024
Aflac Incorporated
 100.00  
86.42  116.29  146.94  172.49  220.92 
S&P 500
 100.00  118.40  152.39  124.79  157.59  197.02 
S&P 500 Life & Health Insurance
 100.00  
90.52  123.73  136.53  142.87  171.87 
Copyright© 2025 Standard & Poor’s, a division of S&P Global. All rights reserved.
Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
30

Issuer Purchases of Equity Securities
During the year ended December 31, 2024, the Parent Company repurchased shares of its common stock as follows:
Period
Total
Number of
Shares
Purchased
Average
Price Paid
Per Share
Total
Number
of Shares
Purchased
as Part of
Publicly
Announced
Plans or
Programs
Maximum 
Number of 
Shares that 
May Yet Be 
Purchased 
Under the 
Plans or 
Programs 
January 1 - January 31
 
0 
$ 0.00 
 
0 
 77,745,381 
February 1 - February 29
 5,308,570 
 78.58 
 4,859,803 
 72,885,578 
March 1 - March 31
 4,424,657 
 83.34 
 4,416,656 
 68,468,922 
April 1 - April 30
 2,674,130 
 83.18 
 2,665,236 
 65,803,686 
May 1 - May 31
 3,680,826 
 86.25 
 3,678,430 
 62,125,256 
June 1 - June 30
 2,956,250 
 88.72 
 2,944,026 
 59,181,230 
July 1 - July 31
 1,385,917 
 91.09 
 1,385,917 
 57,795,313 
August 1 - August 31
 1,684,841 
 104.59 
 1,684,841 
 56,110,472 
September 1 - September 30
 1,821,000 
 109.15 
 1,810,629 
 54,299,843 
October 1 - October 31
 1,710,909 
 112.02 
 1,710,909 
 52,588,934 
November 1 - November 30
 1,369,301 
 110.15 
 1,369,301 
 51,219,633 
December 1 - December 31
 3,905,910 
 104.46 
 3,902,079 
 47,317,554 
Total
 30,922,311 
(1)
$ 91.84 
 30,427,827 
 47,317,554 
(2)
(1) During the year ended December 31, 2024, 494,484 shares were purchased in connection with income tax withholding obligations 
related to the vesting of restricted-share-based awards during the period.
(2) The total remaining shares available for purchase at December 31, 2024, consisted of shares related to a 100,000,000 share 
repurchase authorization by the board of directors announced in November 2022.
ITEM 6.  [RESERVED]
Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
31

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS
Certain statements included in this section constitute forward-looking statements within the meaning of the U.S. Private Securities 
Litigation Reform Act of 1995. Forward-looking statements are made based on management’s current expectations and beliefs 
concerning future developments and their potential effects upon the Company. The Company’s actual results may differ, possibly 
materially, from expectations or estimates reflected in such forward-looking statements. Certain important factors that could cause 
actual results to differ, possibly materially, from expectations or estimates reflected in such forward-looking statements can be found in 
the Risk Factors and Forward-Looking Information sections herein.
MD&A OVERVIEW
The following financial review provides a discussion of the Company’s results of operations and financial condition, as well 
as a summary of the Company’s critical accounting estimates. This section should be read in conjunction with Part I, Item 
1. Business and the audited consolidated financial statements and accompanying notes included in Part II, Item 8. 
Financial Statements and Supplementary Data of this report. This MD&A is divided into the following sections:
Page
Executive Summary
33
Industry Trends
33
Outlook
34
Results of Operations
35
Investments 
52
Hedging Activities
58
Policy Liabilities
61
Benefit Plans
61
Policyholder Protection
62
Liquidity and Capital Resources
62
Critical Accounting Estimates
69
The Company has elected to omit discussion on the earliest of the three years covered by the consolidated financial 
statements presented in Item 8. Financial Statements and Supplementary Data. Readers should refer to Item 7. 
Management's Discussion and Analysis of Financial Condition and Results of Operations located in the Company's 
Annual Report on Form 10-K for the year ended December 31, 2023, filed on February 22, 2024, for reference to 
discussions of the year ended December 31, 2022, the earliest of the three years presented. Amounts reported in this 
MD&A may not foot due to rounding. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
32

EXECUTIVE SUMMARY
Performance Highlights 
For the full year of 2024, total revenues were up 1.2% to $18.9 billion, compared with $18.7 billion for the full year of 2023. 
Net earnings were $5.4 billion, or $9.63 per diluted share, for the full year of 2024, compared with $4.7 billion, or $7.78 per 
diluted share, for the full year of 2023. 
Net earnings in 2024 included net investment gains of $1.3 billion, compared with net investment gains of $590 million in 
2023. Net investment gains in 2024 included an increase in credit loss allowances of $256 million; $1.1 billion of net gains 
from certain derivative and foreign currency gains or losses; $140 million of net gains on equity securities; and $259 
million of net gains from sales and redemptions.
The average yen/dollar exchange rate(1) in 2024 was 150.97, or 6.9% weaker than the rate of 140.57 in 2023.
Adjusted earnings(2) for the full year of 2024 were $4.1 billion, or $7.21 per diluted share, compared with $3.7 billion, 
or $6.23 per diluted share, in 2023. The weaker yen/dollar exchange rate negatively impacted adjusted earnings per 
diluted share by $.18.
In 2024, Aflac Incorporated repurchased $2.8 billion, or 30.4 million of its common shares. At December 31, 2024, the 
Company had 47.3 million remaining shares authorized for repurchase. 
Shareholders’ equity was $26.1 billion, or $47.45 per share, at December 31, 2024, compared with $22.0 billion, or $38.00 
per share, at December 31, 2023. Shareholders’ equity at December 31, 2024 included a cumulative increase of $2.0 
billion from the effect of changes in discount rate assumptions on insurance contracts, compared with a corresponding 
cumulative decrease of $2.6 billion at December 31, 2023, and a net unrealized gain on investment securities and 
derivatives of $4 million, compared with a net unrealized gain of $1.1 billion at December 31, 2023. Shareholders’ equity 
at December 31, 2024 also included an unrealized foreign currency translation loss of $5.0 billion, compared with an 
unrealized foreign currency translation loss of $4.1 billion at December 31, 2023. The annualized return on average 
shareholders’ equity in 2024 was 22.6%.
Shareholders’ equity excluding accumulated other comprehensive income (AOCI)(2) (adjusted book value) was $29.1 
billion, or $52.87 per share, at December 31, 2024, compared with $27.5 billion, or $47.55 per share, at December 31, 
2023. Adjusted book value excluding foreign currency remeasurement(2) was $23.4 billion, or $42.46 per share, at 
December 31, 2024, compared with $23.8 billion, or $41.15 per share, at December 31, 2023. The annualized adjusted 
return on equity excluding foreign currency remeasurement(2) in 2024 was 17.3%.
(1) Yen/U.S. dollar exchange rates are based on the published MUFG Bank, Ltd. telegraphic transfer middle rate (TTM).
(2) See the Results of Operations section of this MD&A for a definition of this non-U.S. GAAP financial measure.
INDUSTRY TRENDS 
The Company is impacted by financial markets, economic conditions, regulatory oversight and a variety of trends that 
affect the industries where it competes.
Financial and Economic Environment
The Company’s business and results of operations are materially affected by conditions in the global capital markets and 
the economy generally. Stressed conditions, volatility and disruptions in global capital markets, particular markets, or 
financial asset classes can have an adverse effect on the Company, in part because the Company has a large investment 
portfolio and its insurance liabilities and derivatives are sensitive to changing market factors. See Item 1A. Risk Factors for 
the risk factor entitled, "Difficult conditions in global capital markets and the economy could have a material adverse effect 
on the Company's investments, capital position, revenue, profitability, and liquidity and harm the Company's business."
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
33

Demographics
Aflac Japan Segment
With Japan’s aging population and the rise in healthcare costs, supplemental health care insurance products remain 
attractive. Additionally, as Japan enters an era of 100-year lifespans, customers' needs for asset formation and retirement 
coverage, including nursing care, are increasing. Japan’s existing customers and potential customers seek products that 
are easily understood, cost-effective and can be accessed through technology-enabled devices.
Aflac U.S. Segment
Customer demographics continue to evolve and new opportunities present themselves in different customer segments 
such as the millennial and multicultural markets. Customer expectations and preferences are changing. Trends indicate 
existing customers and potential customers seek cost-effective solutions that are easily understood and can be accessed 
through technology-enabled devices. Additionally, income protection and the health needs of retiring baby boomers are 
continuing to shape the insurance industry.
Regulatory Environment
See Item 1. Business - Aflac Japan Government Regulation and Aflac U.S. Government Regulation for a discussion of 
regulatory developments that may impact the Company and the associated risks.
Competitive Environment
See Item 1. Business - Aflac Japan Competitive Markets and Aflac U.S. Competitive Markets for a discussion of the 
competitive environment and the basis on which the Company competes in each of its segments.
2025 OUTLOOK 
The Company’s strategy to drive long-term shareholder value is to pursue growth and strong profit margins and to 
exercise tactical capital deployment. The Company's approach to pursue growth is through product development and 
distribution expansion and to achieve efficiencies by modernizing its technology and streamlining its operations.  
The Company's objectives in 2025 include maintaining strong pretax margins with increased sales production through 
product refreshments and growth initiatives in both its Aflac Japan and Aflac U.S. segments. For Aflac Japan, this includes 
continuing to focus on third sector products as well as introducing policies to new and younger customers. For Aflac U.S., 
this includes continuing to focus on realizing benefits from its buy to build initiatives and other platform investments, 
maintaining strong expense management discipline and strengthening the number of career agents for Aflac U.S. The 
Company believes that its strategy of positioning itself for future growth and efficiency while defending and leveraging its 
market-leading position, powerful brand recognition and varied distribution in Japan and the U.S. will provide support 
toward these objectives.
In December 2024, the board of directors announced a 16.0% increase in the quarterly cash dividend, effective with the 
first quarter of 2025.  The Company intends to maintain strong capital ratios in Aflac Japan and Aflac U.S. in support of its 
commitment to shareholder dividends while remaining tactical in its deployment of capital in the form of share repurchases 
and opportunistic investments. The Company's economic solvency ratio (ESR) target range is 170% to 230% for Aflac 
Japan and a target combined RBC range of 350% to 450%, over time, for Aflac U.S., which is consistent with the 
Company's risk management practices. 
Aflac Japan Segment
For Aflac Japan, the Company anticipates that favorable morbidity experience and the shift in premiums over the last 
several years from first sector savings products to third sector cancer and medical products and first sector protection 
products will result in stable benefit ratios in the Aflac Japan segment with a slightly higher expense ratio reflecting growth 
and strategic initiatives. The Company also expects that benefit and expense ratios will continue to experience some level 
of revenue pressure due to the impact of paid up policies and internal reinsurance transactions. For the 2025 through 
2027 period, the Company expects Aflac Japan to generate a benefit ratio in the range of 64% to 66% and an expense 
ratio in the range of 20% to 23%. For 2025, the Company expects the benefit ratio to be toward the higher end of the 64% 
to 66% range and the expense ratio to be on the lower end of the 20% to 23% range.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
34

Aflac U.S. Segment
For Aflac U.S., the Company expects growth in life and disability to increase benefit ratios. This growth as well as realized 
benefits from the buy to build initiatives are expected to decrease expense ratios over time. For the 2025 through 2027 
period, the Company expects Aflac U.S. to generate a benefit ratio in the range of 48% to 52% and an expense ratio in the 
range of 36% to 39%. For 2025, the Company expects the benefit ratio to be at the lower end of the 48% to 52% range 
and the expense ratio to be at the higher end of the 36% to 39% range.
Corporate and other
The Company's objectives for Corporate and other in 2025 include maintaining strong pretax adjusted earnings as 
compared with 2024, assuming that U.S. interest rates remain stable and excluding the impact of tax credit investments, 
as tax benefits are recognized in a corresponding lower income tax expense.
For important disclosures applicable to statements made in this 2025 Outlook, please see the statement on Forward-
Looking Information at the beginning of Item 1. Business, the Risk Factors identified in Item 1A. and this Item 7. MD&A.
RESULTS OF OPERATIONS
The Company earns its revenues principally from insurance premiums and investments. The Company’s operating 
expenses primarily consist of insurance benefits provided and reserves established for anticipated future insurance 
benefits, general business expenses, commissions and other costs of selling and servicing its products. Profitability for the 
Company depends principally on its ability to price its insurance products at a level that enables the Company to earn a 
margin over the costs associated with providing benefits and administering those products. Profitability also depends on, 
among other items, actuarial and policyholder behavior experience on insurance products, and the Company's ability to 
attract and retain customer assets, generate and maintain favorable investment results, effectively deploy capital and 
utilize tax capacity, and manage expenses.  
This document includes references to the Company’s financial performance measures which are not calculated in 
accordance with United States generally accepted accounting principles (U.S. GAAP) (non-U.S. GAAP). The financial 
measures exclude items that the Company believes may obscure the underlying fundamentals and trends in insurance 
operations because they tend to be driven by general economic conditions and events or related to infrequent activities 
not directly associated with insurance operations.
Due to the size of Aflac Japan, where the functional currency is the Japanese yen, fluctuations in the yen/dollar exchange 
rate can have a significant effect on reported results. In periods when the yen weakens, translating yen into dollars results 
in fewer dollars being reported. When the yen strengthens, translating yen into dollars results in more dollars being 
reported. Consequently, yen weakening has the effect of suppressing current period results in relation to the comparable 
prior period, while yen strengthening has the effect of magnifying current period results in relation to the comparable prior 
period. A significant portion of the Company’s business is conducted in yen and never converted into dollars but translated 
into dollars for U.S. GAAP reporting purposes, which results in foreign currency impact to earnings, cash flows and book 
value on a U.S. GAAP basis. Management evaluates the Company's financial performance both including and excluding 
the impact of foreign currency translation to monitor, respectively, cumulative currency impacts and the currency-neutral 
operating performance over time. The average yen/dollar exchange rate is based on the published MUFG Bank, Ltd. 
telegraphic transfer middle rate (TTM).
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
35

The Company defines the non-U.S. GAAP financial measures included in this document as follows:
•
Adjusted earnings are adjusted revenues less benefits and adjusted expenses. Adjusted earnings per share 
(basic or diluted) are the adjusted earnings for the period divided by the weighted average outstanding shares 
(basic or diluted) for the period presented. The adjustments to both revenues and expenses account for certain 
items that are outside of management’s control because they tend to be driven by general economic conditions 
and events or are related to infrequent activities not directly associated with insurance operations. Adjusted 
revenues are U.S. GAAP total revenues excluding adjusted net investment gains and losses. Adjusted expenses 
are U.S. GAAP total acquisition and operating expenses including the impact of interest from derivatives 
associated with notes payable but excluding any non-recurring or other items not associated with the normal 
course of the Company’s insurance operations and that do not reflect the Company's underlying business 
performance. Management uses adjusted earnings and adjusted earnings per diluted share to evaluate the 
financial performance of the Company’s insurance operations on a consolidated basis and believes that a 
presentation of these financial measures is vitally important to an understanding of the underlying profitability 
drivers and trends of the Company’s insurance business. The most comparable U.S. GAAP financial measures for 
adjusted earnings and adjusted earnings per share (basic or diluted) are net earnings and net earnings per share, 
respectively.
•
Adjusted net investment gains and losses are net investment gains and losses adjusted for i) amortized hedge 
cost/income related to foreign currency exposure management strategies and certain derivative activity, ii) net 
interest income/expense from foreign currency and interest rate derivatives associated with certain investment 
strategies, which are both reclassified to net investment income, and iii) the impact of interest from derivatives 
associated with notes payable, which is reclassified to interest expense as a component of total adjusted 
expenses. The Company considers adjusted net investment gains and losses important as it represents the 
remainder amount that is considered outside management’s control, while excluding the components that are 
within management’s control and are accordingly reclassified to net investment income and interest expense. The 
most comparable U.S. GAAP financial measure for adjusted net investment gains and losses is net investment 
gains and losses.
•
Amortized hedge costs/income represent costs/income incurred or recognized as a result of using foreign 
currency derivatives to hedge certain foreign exchange risks in the Company's Japan segment or in Corporate 
and other. These amortized hedge costs/income are estimated at the inception of the derivatives based on the 
specific terms of each contract and are recognized on a straight-line basis over the contractual term of the 
derivative. The Company believes that amortized hedge costs/income measure the periodic currency risk 
management costs/income related to hedging certain foreign currency exchange risks and are an important 
component of net investment income. There is no comparable U.S. GAAP financial measure for amortized hedge 
costs/income.
•
Adjusted earnings excluding current period foreign currency impact are computed using the average foreign 
currency exchange rate for the comparable prior-year period, which eliminates fluctuations driven solely by foreign 
currency exchange rate changes. Adjusted earnings per diluted share excluding current period foreign currency 
impact is adjusted earnings excluding current period foreign currency impact divided by the weighted average 
outstanding diluted shares for the period presented. The Company considers adjusted earnings excluding current 
period foreign currency impact and adjusted earnings per diluted share excluding current period foreign currency 
impact important because a significant portion of the Company's business is conducted in Japan and foreign 
exchange rates are outside management’s control; therefore, the Company believes it is important to understand 
the impact of translating foreign currency (primarily Japanese yen) into U.S. dollars. The most comparable U.S. 
GAAP financial measures for adjusted earnings excluding current period foreign currency impact and adjusted 
earnings per diluted share excluding current period foreign currency impact are net earnings and net earnings per 
share, respectively. 
•
Adjusted book value is the U.S. GAAP book value (representing total shareholders’ equity), less AOCI as 
recorded on the U.S. GAAP balance sheet. Adjusted book value per common share is adjusted book value at the 
period end divided by the ending outstanding common shares for the period presented. The Company considers 
adjusted book value and adjusted book value per common share important as they exclude AOCI, which 
fluctuates due to market movements that are outside management’s control. The most comparable U.S. GAAP 
financial measures for adjusted book value and adjusted book value per common share are total book value and 
total book value per common share, respectively.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
36

•
Adjusted book value excluding foreign currency remeasurement is the U.S. GAAP book value (representing 
total shareholders’ equity), less AOCI as recorded on the U.S. GAAP balance sheet and excluding the cumulative 
[beginning January 1, 2021] foreign currency gains/losses associated with i) foreign currency remeasurement and 
ii) sales and redemptions of invested assets. Adjusted book value excluding foreign currency remeasurement per 
common share is adjusted book value excluding foreign currency remeasurement at the period end divided by the 
ending outstanding common shares for the period presented. The Company considers adjusted book value 
excluding foreign currency remeasurement and adjusted book value excluding foreign currency remeasurement 
per common share important as they exclude both AOCI and the cumulative foreign currency remeasurement 
gains/losses, which fluctuate due to market movements that are outside management's control. The most 
comparable U.S. GAAP financial measures for adjusted book value excluding foreign currency remeasurement 
and adjusted book value excluding foreign currency remeasurement per common share are total book value and 
total book value per common share, respectively.
•
Adjusted return on equity is annualized adjusted earnings divided by average shareholders’ equity, excluding 
AOCI. Management uses adjusted return on equity to evaluate the financial performance of the Company’s 
insurance operations on a consolidated basis and believes that a presentation of this financial measure is vitally 
important to an understanding of the underlying profitability drivers and trends of the Company’s insurance 
business. The Company considers adjusted return on equity important as it excludes components of AOCI, which 
fluctuate due to market movements that are outside management's control. The most comparable U.S. GAAP 
financial measure for adjusted return on equity is return on average equity (ROE) as determined using annualized 
net earnings and average total shareholders’ equity.
•
Adjusted return on equity excluding foreign currency remeasurement is annualized adjusted earnings 
divided by average shareholders’ equity, excluding both AOCI and the cumulative [beginning January 1, 2021] 
foreign currency gains/losses associated with i) foreign currency remeasurement and ii) sales and redemptions of 
invested assets. The Company considers adjusted return on equity excluding foreign currency remeasurement 
important because it excludes both AOCI and the cumulative foreign currency remeasurement gains/losses, which 
fluctuate due to market movements that are outside management's control. The most comparable U.S. GAAP 
financial measure for adjusted return on equity excluding foreign currency remeasurement is ROE as determined 
using annualized net earnings and average total shareholders’ equity.
•
U.S. dollar-denominated investment income excluding foreign currency impact represents amounts 
excluding foreign currency impact on U.S. dollar-denominated investment income using the average foreign 
currency exchange rate for the comparable prior year period. The Company considers U.S. dollar-denominated 
investment income excluding foreign currency impact important as it eliminates the impact of foreign currency 
changes on the Aflac Japan segment results, which are outside management’s control. The most comparable 
U.S. GAAP financial measure for U.S. dollar-denominated investment income excluding foreign currency impact is 
the corresponding net investment income amount from the U.S. dollar denominated investments translated to yen.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
37

The following table is a reconciliation of items impacting adjusted earnings and adjusted earnings per diluted share to the 
most directly comparable U.S. GAAP financial measures of net earnings and net earnings per diluted share, respectively, 
for the years ended December 31.
Reconciliation of Net Earnings to Adjusted Earnings
In Millions
Per Diluted Share
2024
2023
2024
2023
Net earnings
$ 5,443 
$ 4,659 
$ 9.63 
$ 7.78 
Items impacting net earnings:
Adjusted net investment (gains) losses (1)
 (1,495) 
 
(914) 
 
(2.65) 
 
(1.53) 
Other and non-recurring (income) loss
 
23 
 
(39) 
 
.04 
 
(.07) 
Income tax (benefit) expense on items 
  excluded from adjusted earnings
 
101 
 
26 
 
.18 
 
.04 
Adjusted earnings
 4,072 
 3,733 
 
7.21 
 
6.23 
Current period foreign currency impact (2)
 
103 
N/A
 
.18 
N/A
Adjusted earnings excluding current period 
   foreign currency impact
$ 4,175 
$ 3,733 
$ 7.39 
$ 6.23 
(1) See reconciliation of net investment (gains) losses to adjusted net investment (gains) losses below.
(2) Prior period foreign currency impact reflected as “N/A” to isolate change for current period only.
Reconciling Items
Net Investment Gains and Losses
The following table is a reconciliation of items impacting adjusted net investment (gains) losses to the most directly 
comparable U.S. GAAP financial measures of net investment (gains) losses for the years ended December 31.
Reconciliation of Net Investment (Gains) Losses to Adjusted Net Investment (Gains) Losses
(In millions)
2024
2023
Net investment (gains) losses
$ (1,271) $ 
(590) 
Items impacting net investment (gains) losses:
Amortized hedge costs
 
(26)  
(157) 
Amortized hedge income
 
113 
 
121 
Net interest income (expense) from derivatives associated with certain 
   investment strategies
 
(338)  
(328) 
Impact of interest from derivatives associated with notes payable
 
27 
 
41 
Adjusted net investment (gains) losses
$ (1,495) $ 
(914) 
The Company's investment strategy is to invest primarily in fixed maturity securities to provide a reliable stream of 
investment income, which is one of the drivers of the Company’s profitability. This investment strategy incorporates asset-
liability matching (ALM) to align the expected cash flows of the portfolio to the needs of the Company's liability structure. 
The Company does not purchase securities with the intent of generating investment gains or losses. However, investment 
gains and losses may be realized as a result of changes in the financial markets and the creditworthiness of specific 
issuers, tax planning strategies, and/or general portfolio management and rebalancing. The realization of investment 
gains and losses is independent of the underwriting and administration of the Company's insurance products. 
Net investment gains and losses excluded from adjusted earnings include the following: 
•
Securities Transactions 
•
Credit Losses 
•
Changes in the Fair Value of Equity Securities
•
Certain Derivative and Foreign Currency Activities.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
38

Securities Transactions, Credit Losses and Changes in the Fair Value of Equity Securities
Securities transactions include gains and losses from sales and redemptions of investments where the amount received is 
different from the amortized cost of the investment. Credit losses include losses for held-to-maturity fixed maturity 
securities, available-for-sale fixed maturity securities, loan receivables, loan commitments and reinsurance recoverables. 
Changes in the fair value of equity securities are the result of gains or losses driven by fluctuations in market prices.
Certain Derivative and Foreign Currency Activities
The Company's derivative activities include:
•
foreign currency forwards and options used in hedging foreign exchange risk on U.S. dollar-denominated 
investments in Aflac Japan's portfolio, with options used on a standalone basis and/or in a collar strategy;
•
foreign currency forwards and options used to economically hedge certain portions of forecasted cash flows 
denominated in yen and hedge the Company's long term exposure to a weakening yen;
•
cross-currency interest rate swaps, also referred to as foreign currency swaps, associated with certain senior 
notes and subordinated debentures; 
•
foreign currency swaps that are associated with variable interest entity (VIE) bond purchase commitments, and 
investments in special-purpose entities, including VIEs where the Company is the primary beneficiary;
•
interest rate swaps used to economically hedge interest rate fluctuations in certain variable-rate investments;
•
interest rate swaptions used to hedge changes in the fair value associated with interest rate fluctuations for 
certain U.S. dollar-denominated available-for-sale fixed-maturity securities; and
•
bond purchase commitments at the inception of investments in consolidated VIEs.
Gains and losses are recognized as a result of valuing these derivatives, net of the effects of hedge accounting. 
The Company also excludes from adjusted earnings the accounting impacts of foreign currency remeasurement 
associated with changes in the foreign currency exchange rate. 
For additional information regarding net investment gains and losses, including details of reported amounts for the periods 
presented, see Notes 3 and 4 of the Notes to the Consolidated Financial Statements.
Other and Non-recurring Items
The U.S. insurance industry has a policyholder protection system that provides funds for the policyholders of insolvent 
insurers. The system can result in periodic charges to the Company as a result of insolvencies/bankruptcies that occur 
with other companies in the life insurance industry. Some states permit member insurers to recover assessments paid 
through full or partial premium tax offsets. These charges neither relate to the ordinary course of the Company’s business 
nor reflect the Company’s underlying business performance, but result from external situations not controlled by the 
Company. The Company excludes any charges associated with U.S. guaranty fund assessments and the corresponding 
tax benefit or expense from adjusted earnings.
In Japan, the government also requires the insurance industry to contribute to a policyholder protection corporation that 
provides funds for the policyholders of insolvent insurers; however, these costs are calculated and administered differently 
than in the U.S.  In Japan, these costs are not directly related to specific insolvencies or bankruptcies, but are rather a 
regular operational cost for an insurance company. Based on this structure, the Company does not remove the Japan 
policyholder protection expenses from adjusted earnings.
The Company considers the costs associated with the early redemption of its debt to be unrelated to the underlying 
fundamentals and trends in its insurance operations. Additionally, these costs are driven by changes in interest rates 
subsequent to the issuance of the debt, and the Company considers these interest rate changes to represent economic 
conditions not directly associated with its insurance operations.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
39

In 2024, as part of the U.S. defined benefit plan freeze, the Company offered lump sum payments to certain participants. 
The lump sum payments were distributed in the fourth quarter of 2024 and resulted in a settlement charge of $18 million in 
2024 due to the payments being greater than the settlement threshold. The settlement charge was both unusual and non-
recurring and unrelated to other recurring benefit costs associated with the plan; therefore, the Company excluded the 
settlement charge from adjusted earnings.
In June 2023, the Company amended the U.S. defined benefit plan to freeze future benefits under the plan for all 
participants effective January 1, 2024, which resulted in the Company recognizing a curtailment gain of approximately 
$49 million in 2023. The curtailment gain was both unusual and non-recurring and unrelated to other recurring benefit 
costs associated with the plan; therefore, the Company excluded the curtailment gain from adjusted earnings.
In 2023, other items excluded from adjusted earnings included an impairment for certain finite-lived intangible assets of 
approximately $11 million as a result of the Company exiting the third-party administration business acquired in 
connection with the purchase of Aflac Benefits Solutions, Inc. in 2019. The impairment of these intangible assets was not 
related to the ongoing operations of the business and occurs infrequently; therefore, the Company excluded the 
impairment from adjusted earnings. 
Foreign Currency Translation
Aflac Japan’s premiums and a significant portion of its investment income are received in yen, and its claims and most 
expenses are paid in yen. Aflac Japan purchases yen-denominated assets and U.S. dollar-denominated assets, which 
may be hedged to yen, to support yen-denominated policy liabilities. Yen-denominated income statement accounts are 
translated to U.S. dollars using the weighted average Japanese yen/U.S. dollar foreign exchange rate for the reporting 
period, except realized gains and losses on securities transactions which are translated at the exchange rate on the trade 
date of each transaction. Yen-denominated balance sheet accounts are translated to U.S. dollars using the spot Japanese 
yen/U.S. dollar foreign exchange rate at the end of the reporting period.
In recent periods, the Japanese yen has weakened against the U.S. dollar. Although the Company is unable to predict the 
timing or extent of future movements of the Japanese yen/U.S. dollar foreign exchange rate, the Company maintains 
hedging strategies (see the Hedging Activities section of this MD&A) that are intended to mitigate the impacts of yen 
fluctuation on the Company’s financial position and results of operations. See the risk factor entitled “The Company is 
exposed to foreign currency fluctuations in the yen/dollar exchange rate” in Part I, Item 1A. Risk Factors for more 
information.
Income Taxes 
The Company's combined U.S. and Japanese effective income tax rate on pretax earnings was 15.2% in 2024 and 11.5% 
in 2023. The combined effective tax rate differs from the U.S. statutory rate primarily due to historic and solar tax credits 
and the exclusion of foreign currency translation gains and losses on certain Aflac Japan U.S. dollar-denominated assets 
held in the Delaware Statutory Trust (DST). Total income taxes were $974 million in 2024 and $603 million in 2023. 
Japanese income taxes on Aflac Japan's results account for most of the Company's consolidated income tax expense. 
For additional information, see Note 10 of the Notes to the Consolidated Financial Statements and the Critical Accounting 
Estimates - Income Taxes section of this MD&A. The effective tax rate continues to be subject to future tax law changes 
both in the U.S. and in foreign jurisdictions. See the risk factor entitled "Tax rates applicable to the Company may change" 
in Part I, Item 1A. Risk Factors for additional information.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
40

Reconciliation of Book Value to Adjusted Book Value
(Excluding Foreign Currency Remeasurement)
The following table is a reconciliation of items impacting adjusted book value and adjusted book value per diluted share 
excluding foreign currency remeasurement to the most directly comparable U.S. GAAP financial measures of book value 
and book value per diluted share, respectively, for the years ended December 31.
(In millions, except for share and per-share amounts)
2024
2023
U.S. GAAP book value
$ 
26,098 
$ 
21,985 
Items impacting U.S. GAAP book value:
Unrealized foreign currency translation gains (losses)
 
(4,998) 
 
(4,069) 
Unrealized gains (losses) on securities and derivatives
 
4 
 
1,117 
Effect of changes in discount rate assumptions
 
2,006 
 
(2,560) 
Pension liability adjustment
 
10 
 
(8) 
Total accumulated other comprehensive income
 
(2,978) 
 
(5,520) 
Adjusted book value
 
29,076 
 
27,505 
Foreign currency remeasurement gains (losses)
 
5,725 
 
3,700 
Adjusted book value excluding foreign currency remeasurement
 
23,351 
 
23,805 
Number of shares outstanding at end of period
 
549,964 
 
578,479 
U.S. GAAP book value per common share
$ 
47.45 
$ 
38.00 
Items impacting U.S. GAAP book value per common share:
Unrealized foreign currency translation gains (losses) per common share
 
(9.09) 
 
(7.03) 
Unrealized gains (losses) on securities and derivatives per common share
 
.01 
 
1.93 
Effect of changes in discount rate assumptions per common share
 
3.65 
 
(4.43) 
Pension liability adjustment per common share
 
.02 
 
(.01) 
Total accumulated other comprehensive income per common share
 
(5.41) 
 
(9.54) 
Adjusted book value per common share
 
52.87 
 
47.55 
Foreign currency remeasurement gains (losses) per common share
 
10.41 
 
6.40 
Adjusted book value excluding foreign currency remeasurement per 
  common share
 
42.46 
 
41.15 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
41

Reconciliation of Return on Equity to Adjusted Return on Equity 
(Excluding Foreign Currency Remeasurement)
The following table is a reconciliation of items impacting adjusted return on equity excluding foreign currency 
remeasurement to the most directly comparable U.S. GAAP financial measure of return on equity for the years ended 
December 31.
2024
2023
U.S. GAAP return on equity - net earnings (1)
 22.6 %
 22.1 %
Impact of excluding unrealized foreign currency translation gains (losses)
 (3.6) 
 (3.1) 
Impact of excluding unrealized gains (losses) on securities and derivatives
 .4 
 .2 
Impact of excluding effect of changes in discount rate assumptions
 (.2) 
 (1.9) 
Impact of excluding pension liability adjustment
 .0 
 .0 
Impact of excluding accumulated other comprehensive income
 (3.4) 
 (4.9) 
U.S. GAAP return on equity less accumulated other comprehensive income
 19.2 
 17.2 
Differences between adjusted earnings and net earnings (2)
 (4.8) 
 (3.4) 
Adjusted return on equity - reported
 14.4 
 13.8 
Impact of excluding gains (losses) associated with foreign currency remeasurement (3)
 2.9 
 1.8 
Adjusted return on equity excluding foreign currency remeasurement
 17.3 
 15.6 
(1)  U.S. GAAP return on equity is calculated by dividing net earnings (annualized) by average shareholders' equity.
(2)  See separate reconciliation of net earnings to adjusted earnings above.
(3)  Impact of gains/losses associated with foreign currency remeasurement is calculated by excluding the cumulative [beginning January 
1, 2021] foreign currency gains/losses associated with i) foreign currency remeasurement and ii) sales and redemptions of invested 
assets. The impact is the difference of adjusted return on equity - reported compared with adjusted return on equity, excluding from 
shareholders' equity, gains/losses associated with foreign currency remeasurement.
RESULTS OF OPERATIONS BY SEGMENT
U.S. GAAP financial reporting requires that a company report financial and descriptive information about operating 
segments in its annual and interim period financial statements. Furthermore, the Company is required to report a measure 
of segment profit or loss, certain revenue and expense items, and segment assets. The Company's insurance business 
consists of two segments: Aflac Japan and Aflac U.S. Aflac Japan is the principal contributor to consolidated earnings. In 
addition, the Parent Company, other business units that are not individually reportable, and business activities, including 
reinsurance activities, not included in Aflac Japan or Aflac U.S. are included in Corporate and other. See Item 1. Business 
for a summary of each segment's products and distribution channels. 
Consistent with U.S. GAAP guidance for segment reporting, pretax adjusted earnings is the Company's U.S. GAAP 
measure of segment performance. The Company believes that a presentation of this measure is vitally important to an 
understanding of the underlying profitability drivers and trends of its business. Additional performance measures used to 
evaluate the financial condition and performance of the Company's segments are listed below. 
•
Operating Ratios
•
New Annualized Premium Sales
•
New Money Yield 
•
Return on Average Invested Assets
•
Average Weekly Producer
•
Premium Persistency
For additional information on the Company’s performance measures included in this MD&A, see the Glossary of Selected 
Terms found directly following Part IV. See Note 2 of the Notes to the Consolidated Financial Statements for the 
reconciliation of segment results to the Company's consolidated U.S. GAAP results and additional information.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
42

AFLAC JAPAN SEGMENT
Aflac Japan Pretax Adjusted Earnings
Changes in Aflac Japan's pretax adjusted earnings and profit margins are primarily affected by morbidity, mortality, 
expenses, persistency and investment yields. The following table presents a summary of operating results for Aflac Japan 
for the years ended December 31.
Aflac Japan Summary of Operating Results
In Dollars
In Yen
(In millions of dollars and billions of yen)
2024
2023
2024
2023
Net earned premiums (1)
$ 6,930 
$ 8,047 
¥ 1,050 
¥ 1,128 
Net investment income: (2)
Yen-denominated investment income
 
879 
 
985 
 
133 
 
138 
U.S. dollar-denominated investment income
 
1,849 
 
1,755 
 
281 
 
247 
Net investment income
 
2,727 
 
2,739 
 
414 
 
385 
Amortized hedge costs
 
26 
 
157 
 
4 
 
20 
Adjusted net investment income
 
2,701 
 
2,582 
 
410 
 
366 
Other income (loss)
 
28 
 
35 
 
4 
 
5 
Total adjusted revenues
 
9,659 
 10,664 
 
1,464 
 
1,498 
Benefits and claims:
Benefits and claims, excluding reserve remeasurement
 
4,761 
 
5,409 
 
721 
 
757 
Reserve remeasurement (gains) losses
 
(444) 
 
(96) 
 
(64) 
 
(13) 
Total benefits and claims, net
 
4,317 
 
5,313 
 
657 
 
744 
Adjusted expenses:
Amortization of deferred policy acquisition costs
 
321 
 
326 
 
49 
 
46 
Insurance commissions
 
435 
 
491 
 
66 
 
69 
Insurance and other expenses
 
1,092 
 
1,300 
 
165 
 
182 
Total adjusted expenses
 
1,848 
 
2,117 
 
280 
 
297 
Total benefits and adjusted expenses
 
6,165 
 
7,430 
 
936 
 
1,041 
Pretax adjusted earnings
$ 3,494 
$ 3,234 
¥ 
528 
¥ 
457 
Weighted-average yen/dollar exchange rate
 150.97 
 140.57 
 
— 
 
— 
Percentage change over previous period:
Net earned premiums
 (13.9) %
 (12.4) %
 (6.9) %
 (5.9) %
Adjusted net investment income
 4.6 
 (3.3) 
 12.1 
 4.0 
Total adjusted revenues
 (9.4) 
 (10.3) 
 (2.3) 
 (3.6) 
Total benefits and claims, net
 (18.7) 
 (14.2) 
 (11.8) 
 (7.8) 
Total adjusted expenses
 (12.7) 
 (12.4) 
 (5.8) 
 (6.1) 
Pretax adjusted earnings
 8.0 
 (1.4) 
 15.5 
 6.0 
(1) Includes a gain (loss) of $(81) and $20 in 2024 and 2023, respectively, related to remeasurement of the deferred profit liability for 
limited-payment contracts.
(2) Net interest income/expense from derivatives associated with certain investment strategies of $(305) and $(294) in 2024 and 2023, 
respectively, have been reclassified from net investment gains (losses) and included in adjusted earnings as a component of net 
investment income.
In 2024, operating results in yen terms compared to the previous year were as follows:
•
Net earned premiums decreased primarily due to approximately ¥29 billion related to the internal cancer 
reinsurance transactions with Aflac Re established in the fourth quarter of 2024 and 2023, approximately 
¥20 billion from limited-pay products reaching premium paid-up status and approximately ¥11 billion related to the 
remeasurement of the deferred profit liability for limited-pay contracts in the third quarter of 2024.
•
Adjusted net investment income increased primarily due to higher variable net investment income of ¥18 billion, 
the weakening of the yen on U.S. dollar investments of ¥17 billion and lower amortized hedge cost of ¥16 billion.
•
Total adjusted revenues decreased primarily due to the decrease in net earned premiums, partially offset by the 
increase in adjusted net investment income.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
43

•
Total benefits and claims decreased primarily due to ¥50 billion of reserve remeasurement gains related to 
assumption updates in the third quarter of 2024 as well as internal reinsurance activity.
•
Total adjusted expenses decreased primarily due to internal reinsurance activity.
•
Pretax adjusted earnings increased primarily due to the decrease in both total benefits and claims and total 
adjusted expenses, partially offset by the decrease in total adjusted revenues.
Annualized premiums in force decreased 3.0% to ¥1.21 trillion as of December 31, 2024, compared with ¥1.25 trillion in 
2023. The decrease in annualized premiums in force in yen of 3.0% in 2024 was driven primarily by limited-pay products 
reaching premium paid-up status. Annualized premiums in force, translated into dollars at respective year-end exchange 
rates, were $7.6 billion in 2024, compared with $8.8 billion in 2023. As of December 31, 2024, Aflac Japan exceeded 22 
million individual policies in force in Japan, with more than 14 million cancer policies in force in Japan.
Aflac Japan's investment portfolios include U.S. dollar-denominated securities and reverse dual-currency securities (yen-
denominated debt securities with dollar coupon payments). In years when the yen strengthens in relation to the dollar, 
translating Aflac Japan's U.S. dollar-denominated investment income into yen lowers growth rates for net investment 
income, total adjusted revenues, and pretax adjusted earnings in yen terms. In years when the yen weakens, translating 
U.S. dollar-denominated investment income into yen magnifies growth rates for net investment income, total adjusted 
revenues, and pretax adjusted earnings in yen terms. 
The following table illustrates the effect of translating Aflac Japan's U.S. dollar-denominated investment income and 
related items into yen by comparing certain segment results with those that would have been reported had foreign 
currency exchange rates remained unchanged from the prior year. Amounts excluding foreign currency impact on U.S. 
dollar-denominated investment income were determined using the average foreign currency exchange rate for the 
comparable prior year period. See non-U.S. GAAP financial measures defined above.
Aflac Japan Percentage Changes Over Prior Year
(Yen Operating Results)
For the Years Ended December 31,
  
Including Foreign
Currency Changes
Excluding Foreign
Currency Changes
  
2024
2023
2024
2023
Adjusted net investment income
 12.1 %
 4.0 %
 6.5 %
 (1.4) %
Total adjusted revenues
 (2.3) 
 (3.6) 
 (3.7) 
 (4.8) 
Pretax adjusted earnings
 15.5 
 6.0 
 11.1 
 1.8 
The following table presents a summary of operating ratios in yen terms for Aflac Japan for the years ended December 31 
followed by a discussion of the significant drivers of changes in operating ratios in yen compared to the previous year.
Ratios to total adjusted revenues:
2024
2023
Total benefits and claims, net
 44.8 %
 49.7 %
Adjusted expenses:
Amortization of deferred policy acquisition costs
 3.3 
 3.1 
Insurance commissions
 4.5 
 4.6 
Insurance and other expenses
 11.3 
 12.2 
Total adjusted expenses
 19.1 
 19.8 
Pretax adjusted earnings
 36.0 
 30.5 
Ratios to total premiums:
Total benefits and claims, net
 62.5 %
 66.0 %
Adjusted expenses:
Amortization of deferred policy acquisition costs
 4.6 
 4.1 
•
In 2024, the total benefits and claims to total premiums ratio decreased primarily due to a decrease in total 
benefits and claims resulting from reserve remeasurement gains related to assumption updates in the third 
quarter of 2024, partially offset by the decline in net earned premiums resulting from reinsurance activity, limited-
pay products reaching premium paid-up status, and a deferred profit liability remeasurement loss.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
44

•
The total adjusted expense ratio decreased in 2024 primarily due to the decrease in total adjusted expenses 
associated with reinsurance activity. 
•
In total, the pretax adjusted profit margin increased in 2024 primarily due to the decrease in total benefits and 
claims.
The following table presents Aflac Japan's premium persistency on a 12-month rolling basis as of December 31.
2024
2023
Premium persistency
 93.4 %
 93.4 %
Aflac Japan Sales
The following table presents Aflac Japan's new annualized premium sales for the years ended December 31.
  
In Dollars
In Yen
(In millions of dollars and billions of yen)
2024
2023
2024
2023
New annualized premium sales
$ 
422 
$ 
432 
¥ 64.1 
¥ 60.7 
Increase (decrease) over prior period
 (2.2) %
 3.8 %
 5.6 %
 10.9 %
In 2024, the increase in new annualized premium sales on a yen basis was primarily driven by sales of Aflac Japan's new 
life insurance product, Tsumitasu, that was launched in June 2024 and offers an asset formation component and a 
nursing care option.
The following table details the contributions to Aflac Japan's new annualized premium sales by major insurance product 
for the years ended December 31.
2024
2023
Cancer
 57.5 %
 64.1 %
Medical and other health
 16.1 
 20.6 
Life insurance:
Traditional life (1)
 23.0 
 6.5 
WAYS
 2.2 
 6.8 
Child endowment
 .2 
 .4 
Other
 1.0 
 1.6 
    Total
 100.0 %
 100.0 %
(1) Includes term life, whole life and Tsumitasu
The foundation of Aflac Japan's product portfolio has been, and continues to be, third sector products, which include 
cancer, medical and other products. With continued cost pressure on Japan’s health care system, the Company expects 
the need for third sector products will continue to rise in the future and that the medical and cancer insurance products 
Aflac Japan provides will continue to be an important part of its product portfolio. Additionally, the Company believes that 
sales of first sector products, including Tsumitasu, WAYS and Child Endowment, position Aflac Japan for potential future 
long-term sales opportunities by marketing these products to a younger demographic as well as potential cross-selling 
opportunities of Aflac Japan's third sector products.
Aflac Japan continues to promote digital and web-based sales to groups and use of its system that enables smart device-
based insurance application by allowing the customer and an Aflac Japan operator to see the same screen through their 
smart devices. Further, Aflac Japan continues to utilize its virtual sales tool that enables online consultations and policy 
applications to be completed entirely online.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
45

The following table details the contributions to Aflac Japan's new annualized premium sales by agency type for the years 
ended December 31.
2024
2023
Independent corporate and individual
 48.2 %
 46.7 %
Affiliated corporate (1)
 48.6 
 50.0 
Bank
 3.2 
 3.3 
    Total
 100.0 %
 100.0 %
(1) Includes Japan Post Group, Dai-ichi Life and Daido Life
In 2024, Aflac Japan recruited 50 new sales agencies. At December 31, 2024, Aflac Japan was represented by 
approximately 6,600 sales agencies, with approximately 114,000 licensed sales associates employed by those agencies. 
The number of sales agencies has declined in recent years due to Aflac Japan's focus on supporting agencies with strong 
management frameworks, high productivity and more producing agents.
At December 31, 2024, Aflac Japan had agreements to sell its products at 360 banks, approximately 90% of the total 
number of banks in Japan.
Strategic Alliance with Japan Post Holdings
On May 10, 2024, the Parent Company reported that the shares owned by the J&A Alliance Trust (Trust) represented, in 
aggregate, 20% of the voting power of the Parent Company's common stock. The Shareholders Agreement, entered into 
on February 28, 2019, by the Parent Company, Japan Post Holdings Co., Ltd., J&A Alliance Holdings Corporation, solely 
in its capacity as trustee of the Trust and General Incorporated Association J&A Alliance, provides voting restrictions that 
require the Trust to vote (i) all shares representing voting rights in excess of 20% of the voting rights in the Parent 
Company and (ii) all of its shares in connection with a change in control transaction, in each case, in a manner 
proportionally equal to votes of shares not beneficially owned by the Trust. Japan Post Holdings Co., Ltd. does not have a 
board seat on the Parent Company’s board of directors and does not have rights to control, manage or intervene in the 
management of the Parent Company. According to a Form 13F filed by Japan Post Holdings with the SEC on January 16, 
2025, Japan Post Holdings owned 52.3 million Aflac Incorporated common shares as of December 31, 2024.
As previously reported, on December 19, 2018, the Parent Company and Aflac Japan entered into a Basic Agreement 
with Japan Post Holdings Co., Ltd., a Japanese corporation (Japan Post Holdings). Pursuant to the terms of the Basic 
Agreement, among other items, Japan Post Holdings and Aflac Japan agreed to reconfirm existing initiatives regarding 
cancer insurance and to consider new joint initiatives. In June 2021, the Parent Company, Aflac Japan and Japan Post 
Group agreed to pursue several specific initiatives toward building a "'Co-creation Platform' to support customers and 
local communities," consistent with Japan Post Group's medium-term management plan announced in May 2021. The 
initiatives are directed at, among other items, the promotion of Aflac Japan cancer insurance, digital transformation within 
the Japan Post Group, and certain diversity efforts.
On May 1, 2023, the Parent Company filed a registration statement on Form S-3 that registered the sale of its common 
stock from time to time by J&A Alliance Holdings Corporation in its capacity as trustee of the Trust. The filing was made 
pursuant to a contractual requirement contained in the Shareholders Agreement. The Trust has agreed not to own more 
than the greater of 10% of the Parent Company’s outstanding shares or such shares representing 22.5% of the voting 
rights in the Parent Company.
The foregoing is subject to and qualified in its entirety by reference to the full text of the Basic Agreement, a copy of which 
is attached as Exhibit 10.1 to the Company’s Current Report on Form 8-K filed December 19, 2018, and the Shareholders 
Agreement, a copy of which is attached as Exhibit 10.50 to the Company’s Quarterly Report on Form 10-Q filed April 26, 
2019, the terms of which exhibits are incorporated herein by reference. 
Aflac Japan Investments
The level of investment income in yen is affected by available cash flow from operations, the timing of investing the cash 
flow, yields on new investments, the effect of yen/dollar exchange rates on U.S. dollar-denominated investment income, 
and other factors.
As part of the Company's portfolio management and asset allocation process, Aflac Japan invests in yen and U.S. dollar-
denominated investments. Yen-denominated investments primarily consist of JGBs, public and private fixed maturity 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
46

securities and public equity securities. Aflac Japan's U.S. dollar-denominated investments include fixed maturity 
investments, loan receivables, and growth assets, including alternative investments in limited partnerships or similar 
investment vehicles. Aflac Japan invests in both publicly traded and privately originated U.S. dollar-denominated 
investment-grade and below-investment-grade fixed maturity securities and loan receivables, and has entered into foreign 
currency forwards and options to hedge the currency risk on the fair value of a portion of the U.S. dollar investments.
The following table details the investment purchases for Aflac Japan for the years ended December 31.
(In millions)
2024
2023
Yen-denominated:
  Fixed maturity securities:
     Japan government and agencies
$ 
0 
$ 
357 
     Private placements
 
131 
 
510 
     Other fixed maturity securities
 
290 
 
102 
  Equity securities 
 
407 
 
346 
  Commercial mortgage and other loans:
      Other loans
 
0 
 
77 
  Other investments
 
28 
 
16 
        Total yen-denominated
$ 
856 
$ 1,408 
U.S. dollar-denominated:
  Fixed maturity securities:
     Other fixed maturity securities
$ 2,532 
$ 
606 
     Infrastructure debt
 
291 
 
50 
     Collateralized loan obligations
 
30 
 
0 
  Commercial mortgage and other loans:
     Transitional real estate loans
 
79 
 
247 
     Middle market loans
 
987 
 
446 
     Other loans
 
74 
 
0 
  Other investments
 
349 
 
393 
        Total U.S. dollar-denominated
$ 4,342 
$ 1,742 
Other currencies:
Fixed maturity securities:
Infrastructure debt
$ 
26 
$ 
0 
Commercial mortgage and other loans:
Other loans
 
47 
 
0 
Other investments
 
5 
 
0 
Total other currencies
$ 
78 
$ 
0 
            Total Aflac Japan purchases
$ 5,276 
$ 3,150 
See the Investments section of this MD&A for further discussion of these investment programs, and see Notes 1, 3 and 4 
of the Notes to the Consolidated Financial Statements for additional information regarding loans and loan receivables.
Funds available for investment include cash flows from operations, investment income, and funds generated from 
maturities, redemptions, securities lending, and other securities transactions. Securities lending is also used from time to 
time to accelerate the availability of funds for investment. Purchases of securities from period to period are determined 
based on multiple objectives including appropriate portfolio diversification, the relative value of a potential investment and 
availability of investment opportunities, liquidity, credit and other risk factors while adhering to the Company's investment 
policy guidelines.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
47

The following table presents the results of Aflac Japan's investment yields for the years ended and as of December 31
2024
2023
Total purchases for the period (in millions) (1)
$ 4,894 
$ 2,741 
New money yield (1),(2)
 6.11 %
 5.18 %
Return on average invested assets (3)
 3.33 
 2.90 
Portfolio book yield, including U.S. dollar-denominated investments, 
  end of period (1),(2)
 3.22 %
 3.18 %
(1) Includes fixed maturity securities, commercial mortgage and other loans, equity securities, and excludes alternative investments in 
limited partnerships
(2) Reported on a gross yield basis; excludes investment expenses, external management fees, and amortized hedge costs
(3) Net of investment expenses and amortized hedge costs, year-to-date number reflected on a quarterly average basis
The increase in the Aflac Japan new money yield in 2024 was primarily due to higher allocations to higher yielding asset 
classes. 
See Notes 3, 4 and 5 of the Notes to the Consolidated Financial Statements and the Investments and Hedging Activities 
sections of this MD&A for additional information on the Company's investments and hedging strategies.
AFLAC U.S. SEGMENT
Aflac U.S. Pretax Adjusted Earnings
Changes in Aflac U.S. pretax adjusted earnings and profit margins are primarily affected by morbidity, mortality, expenses, 
persistency and investment yields. The following table presents a summary of operating results for Aflac U.S. for the years 
ended December 31. 
Aflac U.S. Summary of Operating Results 
(In millions)
2024
2023
Net earned premiums
$ 5,829 
$ 5,675 
Adjusted net investment income (1)
 
847 
 
820 
Other income
 
63 
 
128 
Total adjusted revenues
 
6,739 
 6,623 
Benefits and claims:
Benefits and claims, excluding reserve remeasurement
 
2,821 
 2,715 
Reserve remeasurement (gains) losses
 
(95) 
 
(284) 
Total benefits and claims, net
 
2,726 
 2,431 
Adjusted expenses:
Amortization of deferred policy acquisition costs
 
530 
 
490 
Insurance commissions
 
563 
 
561 
Insurance and other expenses
 
1,501 
 1,640 
Total adjusted expenses
 
2,594 
 2,691 
Total benefits and adjusted expenses
 
5,320 
 5,122 
Pretax adjusted earnings
$ 1,419 
$ 1,501 
Percentage change over previous period:
Net earned premiums
 2.7 %
 1.9 %
Adjusted net investment income
 3.3 
 8.6 
Total adjusted revenues
 1.8 
 2.1 
Total benefits and claims, net
 12.1 
 (4.9) 
Total adjusted expenses
 (3.6) 
 4.6 
Pretax adjusted earnings
 (5.5) 
 10.4 
(1) Net interest income/expense from derivatives associated with certain investment strategies of $(36) and $(34) in 2024 and 2023, 
respectively, have been reclassified from net investment gains (losses) and included in adjusted earnings as a component of net 
investment income.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
48

In 2024, operating results compared to the previous year were as follows:
•
Net earned premiums increased primarily due to higher net earned premiums from growth initiatives including 
group life and disability and consumer markets businesses.
•
Adjusted net investment income increased primarily due to higher fixed rate income and higher variable income.
•
Total adjusted revenues increased primarily due to the increase in both net earned premiums and adjusted net 
investment income.
•
Total benefits and claims increased primarily due to a decrease of approximately $139 million in reserve 
remeasurement gains related to assumption updates in the third quarter of 2024 and higher incurred claims.
•
Total adjusted expenses decreased primarily due to improved expense efficiency.
•
Pretax adjusted earnings decreased primarily due to the increase in total benefits and claims, partially offset by 
the increase in total adjusted revenues and the decrease in total adjusted expenses.
Annualized premiums in force increased 3.6% in 2024 and 3.3% in 2023. Annualized premiums in force at December 31 
were $6.4 billion in 2024, compared with $6.2 billion in 2023.
The following table presents a summary of operating ratios for Aflac U.S. for the years ended December 31 followed by a 
discussion of the significant drivers of changes in operating ratios compared to the previous year. 
Ratios to total adjusted revenues:
2024
2023
Total benefits and claims
 40.5 %
 36.7 %
Adjusted expenses:
Amortization of deferred policy acquisition costs
 7.9 
 7.4 
Insurance commissions
 8.4 
 8.5 
Insurance and other expenses
 22.3 
 24.8 
Total adjusted expenses
 38.5 
 40.6 
Pretax adjusted earnings
 21.1 
 22.7 
Ratios to total premiums:
Total benefits and claims
 46.8 %
 42.8 %
Adjusted expenses:
Amortization of deferred policy acquisition costs
 9.1 
 8.6 
•
In 2024, the total benefits and claims to total premiums ratio increased primarily due to the decrease in reserve 
remeasurement gains related to assumption updates in the third quarter of 2024 as well as higher incurred claims.
•
The total adjusted expense ratio decreased in 2024 primarily due to expense efficiency efforts. 
•
In total, the pretax adjusted profit margin decreased in 2024 primarily due to the increase in total benefits and 
claims partially offset by higher total adjusted revenues and lower total adjusted expenses.
The following table presents premium persistency for Aflac U.S. on a 12-month rolling basis as of December 31.
2024
2023
Premium persistency
 79.3 %
 78.6 %
Aflac U.S. Sales
The following table presents Aflac's U.S. new annualized premium sales for the years ended December 31.
(In millions)
2024
2023
New annualized premium sales
$ 1,543 
$ 1,558 
Increase (decrease) over prior period
 (1.0) %
 5.0 %
The decrease in new annualized premium sales for Aflac U.S. in 2024 primarily reflects lower sales of group voluntary 
benefit products impacted by a continued focus on profitable growth, as well as softer sales of network dental.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
49

The following table details the contributions to Aflac's U.S. new annualized premium sales by major insurance product 
category for the years ended December 31.
2024
2023
Accident
 19.6 %
 20.9 %
Disability
 26.3 
 25.6 
Critical care (1)
 20.9 
 20.7 
Hospital indemnity
 13.7 
 14.5 
Dental/vision
 5.3 
 6.3 
Life
 14.2 
 12.0 
Total
 100.0 %
 100.0 %
(1) Includes cancer, critical illness and hospital intensive care products
In 2024, the Aflac U.S. sales force included an average of approximately 6,000 U.S. agents, including brokers, who were 
actively producing business on a weekly basis. The Company believes that this average weekly producer equivalent 
metric allows sales management to monitor progress and needs, as well as serve as a leading indicator of future 
production capacity. 
Aflac U.S. Investments
The level of investment income is affected by available cash flow from operations, the timing of investing the cash flow, 
yields on new investments, and other factors. 
As part of the Company's portfolio management and asset allocation process, Aflac U.S. invests in fixed maturity 
investments, loan receivables, and growth assets, including public equity securities and alternative investments in limited 
partnerships. Aflac U.S. invests in both publicly traded and privately originated investment-grade and below-investment-
grade fixed maturity securities and loan receivables.
The following table details the investment purchases for Aflac U.S. as of December 31.
(In millions)
2024
2023
Fixed maturity securities:
     Other fixed maturity securities
$ 
654 
$ 
587 
     Infrastructure debt
 
64 
 
83 
     Collateralized loan obligations
 
12 
 
0 
Equity securities
 
26 
 
11 
Commercial mortgage and other loans:
     Transitional real estate loans
 
21 
 
78 
     Commercial mortgage loans
 
13 
 
33 
     Middle market loans
 
133 
 
85 
     Other loans
 
11 
 
30 
Other investments
 
39 
 
44 
        Total Aflac U.S. Purchases
$ 
973 
$ 
951 
Funds available for investment include cash flows from operations, investment income, and funds generated from 
maturities, redemptions, and other securities transactions. Purchases of securities from period to period are determined 
based on multiple objectives, including appropriate portfolio diversification, the relative value of a potential investment and 
availability of investment opportunities, liquidity, credit and other risk factors while adhering to the Company's investment 
policy guidelines. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
50

The following table presents the results of Aflac's U.S. investment yields for the years ended and as of December 31.
2024
2023
Total purchases for period (in millions) (1)
$ 934 
$ 907 
New money yield (1),(2)
 6.90 %
 7.56 %
Return on average invested assets (3)
 5.00 
 4.88 
Portfolio book yield, end of period (1),(2)
 5.58 %
 5.53 %
(1) Includes fixed maturity securities, commercial mortgage and other loans, equity securities, and excludes alternative investments in 
limited partnerships
(2) Reported on a gross yield basis; excludes investment expenses and external management fees
(3) Net of investment expenses, year-to-date number reflected on a quarterly average basis
The decrease in the Aflac U.S. new money yield in 2024 was primarily due to higher allocations to lower yielding asset 
classes. See Note 3 of the Notes to the Consolidated Financial Statements and the Market Risks of Financial Instruments 
- Credit Risk subsection of Item 7A. for additional information regarding the sector concentrations of the Company's 
investments.
CORPORATE AND OTHER 
Changes in the pretax adjusted earnings of Corporate and other are primarily affected by internal reinsurance activity and 
net investment income. The following table presents a summary of operating results for Corporate and other for the years 
ended December 31. 
Corporate and Other Summary of Operating Results
(In millions)
2024
2023
Net earned premiums
$ 
680 
$ 
400 
Net investment income (loss) (1)
 
201 
 
(77) 
Amortized hedge income
 
113 
 
121 
Adjusted net investment income
 
314 
 
44 
Other income
 
13 
 
15 
Total adjusted revenues
 
1,007 
 
460 
Benefits and claims:
Benefits and claims, excluding reserve remeasurement
 
426 
 
470 
Reserve remeasurement (gains) losses
 
(19) 
 
(3) 
Total benefits and claims, net
 
407 
 
467 
Adjusted expenses:
Interest expense
 
156 
 
144 
Other adjusted expenses
 
412 
 
273 
Total adjusted expenses
 
568 
 
417 
Total benefits and adjusted expenses
 
975 
 
885 
Pretax adjusted earnings
$ 
32 
$ (425) 
Percentage change over previous period:
Net earned premiums
 70.0 %
 175.9 %
Adjusted net investment income
 613.6 
 (55.1) 
Total adjusted revenues
 118.9 
 72.3 
Total benefits and claims, net
 (12.8) 
 231.2 
Total adjusted expenses
 36.2 
 50.0 
Pretax adjusted earnings
 107.5 
 (95.0) 
(1) The change in value of federal historic rehabilitation and solar investments in partnerships of $165 and $343 in 2024 and 2023, 
respectively, is included as a reduction to net investment income. Tax credits on these investments of $164 and $334 in 2024 and 
2023, respectively, have been recorded as an income tax benefit in the consolidated statements of earnings. See Note 3 of the Notes 
to the Consolidated Financial Statements for additional information on these investments.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
51

In 2024, operating results compared to the previous year were as follows:
•
Net earned premiums increased primarily due to higher reinsurance activity resulting from agreements 
established in the fourth quarter of 2024 and 2023. 
•
Adjusted net investment income increased primarily due to $178 million from a lower volume of federal historic 
rehabilitation and solar tax credit investments, with offsetting tax benefits recognized as a corresponding lower 
income tax expense, and higher Aflac Re consolidated investment income of $68 million primarily due to a higher 
volume of assets as part of the reinsurance agreements established in the fourth quarter of 2024 and 2023. 
•
Total adjusted revenues increased primarily due to higher net earned premiums and higher adjusted net 
investment income.
•
Total benefits and claims decreased primarily due to the impact of $163 million in the fourth quarter of 2023 
related to a novation agreement under which Aflac Re assumed the duties, obligations and liabilities through a 
reinsurance of business ALIJ previously ceded to an external reinsurer, which was partially offset by higher 
benefits from the reinsurance agreements established in the fourth quarter of 2024 and 2023.
•
Total adjusted expenses increased primarily due to the higher reinsurance activity of $137 million and higher 
interest expense of $12 million.
•
Pretax adjusted earnings increased primarily due to higher total adjusted revenues and lower total benefits and 
claims partially offset by higher total adjusted expenses.
The Parent Company invests in partnerships that specialize in rehabilitating historic structures or the installation of solar 
equipment in order to receive federal historic rehabilitation and solar tax credits. These investments are classified as 
limited partnerships and included in other investments in the consolidated balance sheets. The change in value of each 
investment is recorded as a reduction to net investment income. Tax credits generated by these investments are recorded 
as an income tax benefit in the consolidated statements of earnings. 
INVESTMENTS
The Company’s investment strategy utilizes disciplined asset and liability management while seeking long-term risk-
adjusted investment returns and the delivery of stable income within regulatory and capital objectives, and preserving 
shareholder value. In attempting to optimally balance these objectives, the Company seeks to maintain on behalf of Aflac 
Japan a diversified portfolio of yen-denominated investment assets, a U.S. dollar-denominated investment portfolio 
hedged back to yen and a portfolio of unhedged U.S. dollar-denominated assets. As part of the Company's portfolio 
management and asset allocation process, Aflac U.S. invests in fixed maturity investments and growth assets, including 
public equity securities and alternative investments in limited partnerships. Aflac U.S. invests in both publicly traded and 
privately originated investment-grade and below-investment-grade fixed maturity securities and loans.  
For additional information concerning the Company's investments, see Notes 3, 4, and 5 of the Notes to the Consolidated 
Financial Statements.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
52

The following tables detail investments by segment as of December 31.
Investment Securities by Segment 
2024
(In millions)
Aflac Japan
Aflac U.S.
Corporate 
and Other
 
Total
Available-for-sale, fixed maturity securities, 
   at fair value
$ 
45,970 
$ 
12,296 
$ 
7,003 
$ 
65,269 
Held-to-maturity, fixed maturity securities, 
   at amortized cost (1)
 
15,966 
 
0 
 
0 
 
15,966 
Equity securities
 
458 
 
2 
 
336 
 
796 
Commercial mortgage and other loans: (1)
Transitional real estate loans
 
3,648 
 
866 
 
189 
 
4,703 
Commercial mortgage loans
 
915 
 
608 
 
0 
 
1,523 
Middle market loans
 
3,847 
 
436 
 
0 
 
4,283 
Other loans
 
284 
 
61 
 
15 
 
360 
Other investments:
Policy loans
 
168 
 
35 
 
0 
 
203 
Short-term investments (2)
 
484 
 
366 
 
749 
 
1,599 
Limited partnerships
 
2,861 
 
306 
 
268 
 
3,435 
Real estate owned
 
570 
 
112 
 
0 
 
682 
Other
 
0 
 
39 
 
0 
 
39 
Investment in affiliate (3)
 
0 
 
638 
 
(638) 
 
0 
     Total investments
 
75,171 
 
15,765 
 
7,922 
 
98,858 
Cash and cash equivalents
 
2,062 
 
1,010 
 
3,157 
 
6,229 
              Total investments and cash
$ 
77,233 
$ 
16,775 
$ 
11,079 
$ 
105,087 
(1) Net of allowance for credit losses
(2) Includes securities lending collateral
(3) For consolidated reporting, Aflac U.S.'s investment in Aflac Re is eliminated in Corporate and other 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
53

2023
(In millions)
Aflac Japan
Aflac U.S.
Corporate 
and Other
 
Total
Available-for-sale, fixed maturity securities, 
   at fair value
$ 
54,983 
$ 
12,884 
$ 
5,423 
$ 
73,290 
Held-to-maturity, fixed maturity securities, 
   at amortized cost (1)
 
17,819 
 
0 
 
0 
 
17,819 
Equity securities
 
720 
 
2 
 
366 
 
1,088 
Commercial mortgage and other loans: (1)
Transitional real estate loans 
 
4,795 
 
1,011 
 
192 
 
5,998 
Commercial mortgage loans
 
1,075 
 
622 
 
0 
 
1,697 
Middle market loans
 
4,095 
 
436 
 
0 
 
4,531 
Other loans
 
185 
 
101 
 
15 
 
301 
Other investments:
Policy loans
 
186 
 
28 
 
0 
 
214 
Short-term investments (2)
 
347 
 
204 
 
753 
 
1,304 
Limited partnerships
 
2,360 
 
258 
 
132 
 
2,750 
Real estate owned
 
180 
 
47 
 
0 
 
227 
Other
 
0 
 
35 
 
0 
 
35 
Investment in affiliate (3)
 
0 
 
439 
 
(439) 
 
0 
     Total investments
 
86,745 
 
16,067 
 
6,442 
 
109,254 
Cash and cash equivalents
 
1,861 
 
651 
 
1,794 
 
4,306 
              Total investments and cash
$ 
88,606 
$ 
16,718 
$ 
8,236 
$ 
113,560 
(1) Net of allowance for credit losses
(2) Includes securities lending collateral
(3) For consolidated reporting, Aflac U.S.'s investment in Aflac Re is eliminated in Corporate and other 
The Company has invested in a variety of commercial mortgage loans (CMLs) and other loans including transitional real 
estate loans (TREs). The Company's TRE and CML investments are collateralized by commercial real estate, including 
some office properties. The Company considers these investments to be well diversified by geography and among 
property types. Further, the Company believes that the portfolio is generally well positioned with exposures concentrated 
in high quality underlying properties with institutional investors who are experienced in managing their assets during 
periods of market volatility.
While generally resilient, the Company's investments in TREs and CMLs have been affected by conditions in the 
commercial real estate market, with a greater impact on mortgages secured by office properties. The Company invested 
in certain TREs and CMLs that are currently in default of interest or maturity payments. The Company works with the 
affected borrowers to resolve specific situations through loan continuance with potential modifications, through loan sales, 
or through the process of foreclosure or deed in lieu of foreclosure. Since the third quarter of 2023, the Company has 
taken possession, through foreclosure or deed in lieu of foreclosure, of certain commercial real estate properties, which 
secured defaulted loans. Properties acquired by the Company through foreclosure and deed in lieu of foreclosure are 
reported as real estate owned (REO) in other investments in the Company's consolidated balance sheets. 
In 2024, the Company completed foreclosure or deed in lieu of foreclosure on TREs collateralized with commercial real 
estate properties with an amortized cost of $502 million. As a result of the amortized cost of the TREs exceeding the 
estimated fair value of the collateral upon consummating the foreclosures or deed in lieu of foreclosure transactions, the 
Company recognized a net loss of $34 million in net investment gains (losses) for the year ended December 31, 2024. In 
2023, the Company completed foreclosure or deed in lieu of foreclosure on TREs collateralized with commercial real 
estate properties with an amortized cost of $284 million. As a result of the amortized cost of the TREs exceeding the 
estimated fair value of the collateral upon consummating the foreclosures or deed in lieu of foreclosure transactions, the 
Company recognized a net loss of $66 million in net investment gains (losses) for the year ended December 31, 2023.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
54

The Company utilizes third-party asset managers to source, underwrite and manage each loan, as well as any resulting 
REO. The Company closely monitors the activities of these managers. In the event that a loan workout is necessary, the 
Company believes these external managers have the experience and resources to manage the process to maximize 
recovery.
The Company also monitors its commercial mortgage and other loan investments internally on an ongoing basis, including 
a review of loans' credit quality indicators and payment status as current, past due, restructured or under foreclosure. See 
Note 3 of the Notes to the Consolidated Financial Statements for further information concerning credit quality indicators, 
information on loans that are on nonaccrual status, and REO obtained through foreclosure or deed in lieu of foreclosure. 
See also Part I, Item 1A. Risk Factors for a discussion of risk factors associated with the Company's investments.
The ratings of the Company's securities referenced in the table below are based on the ratings designations provided by 
major rating organizations such as Moody's, Standard & Poor's and Fitch or, if not rated, are determined based on the 
Company's internal analysis of such securities. When the ratings issued by the rating agencies differ, the Company utilizes 
the second lowest rating when three or more rating agency ratings are available or the lowest rating when only two rating 
agency ratings are available. 
The distributions of fixed maturity securities the Company owns, by credit rating, as of December 31 were as follows:
Composition of Fixed Maturity Securities by Credit Rating
  
2024
2023
 
Amortized
Cost
  Fair    
  Value    
Amortized
Cost
  Fair    
  Value    
AAA
 1.5 %
 1.5 %
 1.6 %
 1.6 %
AA
 6.0 
 6.3 
 5.7 
 5.9 
A
 68.0 
 66.1 
 68.1 
 67.2 
BBB
 22.9 
 24.4 
 22.9 
 23.5 
BB or lower
 1.6 
 1.7 
 1.7 
 1.8 
Total
 100.0 %
 100.0 %
 100.0 %
 100.0 %
As of December 31, 2024, the Company's direct and indirect exposure to securities in its investment portfolio that were 
guaranteed by third parties was immaterial both individually and in the aggregate.
The following table presents the 10 largest unrealized loss positions in the Company's portfolio as of December 31, 2024.
(In millions)
Credit
Rating
Amortized
Cost
Fair
Value
Unrealized
 Loss 
Japan National Government
A+
$ 33,822 
$ 32,844 
$ (978) 
Urban Renaissance Agency
A+
 
154 
 
114 
 
(40) 
KLM Royal Dutch Airlines
B+
 
126 
 
90 
 
(36) 
JP Morgan Chase and Co.
A-
 
186 
 
156 
 
(30) 
Banco de Chile
A
 
126 
 
103 
 
(23) 
Prologis LP
A-
 
143 
 
121 
 
(22) 
SNCF Reseau
AA-
 
68 
 
46 
 
(22) 
Tokyo Gas Co Ltd
A+
 
95 
 
74 
 
(21) 
West Japan Railway Company
A+
 
66 
 
46 
 
(20) 
Mitsui Fudosan Co. Ltd.
A-
 
126 
 
107 
 
(19) 
Generally, declines in fair values can be a result of changes in interest rates, yen/dollar exchange rate, and changes in net 
spreads driven by a broad market move or a change in the issuer's underlying credit quality. The Company believes these 
issuers have the ability to continue making timely payments of principal and interest. See the Unrealized Investment Gains 
and Losses section in Note 3 of the Notes to the Consolidated Financial Statements for further discussions of unrealized 
losses related to financial institutions and other corporate investments.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
55

Below-Investment-Grade Securities
The Company's portfolio of below-investment-grade securities includes debt securities purchased while the issuer was 
rated investment grade plus other loans and bonds invested in as part of an allocation to that segment of the market. The 
following is the Company's below-investment-grade exposure at December 31.
Below-Investment-Grade Investments  
  
2024
(In millions)
Par
Value
Amortized
Cost (1)
Fair
Value
Unrealized
Gain
(Loss)
Investcorp Capital Limited
$ 
221 
$ 
221 
$ 
206 
$ 
(15) 
Hella KG Hueck and Co.
 
139 
 
139 
 
140 
 
1 
KLM Royal Dutch Airlines
 
126 
 
126 
 
90 
 
(36) 
Telecom Italia SpA
 
126 
 
126 
 
170 
 
44 
Thames Water Utility
 
126 
 
126 
 
113 
 
(13) 
IKB Deutsche Industriebank AG
 
82 
 
44 
 
72 
 
28 
Generalitat de Catalunya
 
51 
 
22 
 
49 
 
27 
Hawaiian Electric Industries Inc
 
35 
 
35 
 
29 
 
(6) 
CPI Property Group SA
 
19 
 
19 
 
18 
 
(1) 
Other Issuers
 
23 
 
25 
 
24 
 
(1) 
          Subtotal (2)
 
948 
 
883 
 
911 
 
28 
High yield corporate bonds
 
545 
 
416 
 
508 
 
92 
Middle market loans
 
4,176 
 
4,007 
 
3,953 
 
(54) 
          Grand Total
$ 
5,669 
$ 
5,306 
$ 
5,372 
$ 
66 
(1) Net of allowance for credit losses
(2) Securities initially purchased as investment grade, but have subsequently been downgraded to below investment grade
The Company maintains an allocation to higher yielding corporate bonds within the Aflac Japan and Aflac U.S. portfolios. 
Most of these securities were rated below-investment-grade at the time of purchase, but the Company also purchased 
several that were rated investment grade which, because of market pricing, offer yields commensurate with below-
investment-grade risk profiles. The objective of this allocation was to enhance the Company's yield on invested assets and 
further diversify credit risk. All investments in this program must have a minimum rating at purchase of low BB using the 
Company's above described rating methodology and are managed by the Company's internal credit portfolio management 
team.
The Company invests in middle market loans primarily to U.S. corporate borrowers, most of which have below-
investment-grade ratings. The objectives of this program include enhancing the yield on invested assets, achieving further 
diversification of credit risk, and mitigating the risk of rising interest rates and hedge costs through the acquisition of 
floating rate assets. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
56

Fixed Maturity Securities by Sector
The Company maintains diversification in investments by sector to avoid concentrations to any one sector, thus managing 
exposure risk. The following table shows the distribution of fixed maturities by sector classification as of December 31.
2024
(In millions)
Amortized 
Cost (1)
Gross 
Unrealized 
Gains
Gross 
Unrealized 
Losses
Fair Value
% of 
Total
Government and agencies
$ 
34,926 $ 
1,225 $ 
(2,246) $ 
33,905 
 43.6 %
Municipalities
 
2,271  
152  
(132)  
2,291 
 2.8 
Mortgage- and asset-backed securities
 
3,314  
306  
(57)  
3,563 
 4.1 
Public utilities
 
6,716  
621  
(259)  
7,078 
 8.4 
Electric
 
5,354  
502  
(161)  
5,694 
 6.7 
Natural Gas
 
820  
76  
(60)  
837 
 1.0 
Other
 
542  
43  
(38)  
547 
 .7 
Sovereign and supranational
 
761  
68  
(8)  
821 
 1.1 
Banks/financial institutions
 
8,647  
687  
(378)  
8,956 
 10.8 
Banking
 
5,112  
429  
(200)  
5,340 
 6.4 
Insurance
 
1,780  
159  
(58)  
1,882 
 2.2 
Other
 
1,755  
99  
(120)  
1,734 
 2.2 
Other corporate
 
23,420  
3,064  
(1,057)  
25,427 
 29.2 
Basic Industry
 
2,017  
325  
(99)  
2,243 
 2.5 
Capital Goods
 
2,612  
288  
(133)  
2,767 
 3.3 
Communications
 
2,521  
469  
(47)  
2,945 
 3.1 
Consumer Cyclical
 
1,862  
210  
(43)  
2,029 
 2.3 
Consumer Non-Cyclical
 
5,500  
713  
(273)  
5,939 
 6.9 
Energy
 
2,058  
387  
(36)  
2,409 
 2.6 
Other
 
1,068  
79  
(77)  
1,070 
 1.3 
Technology
 
3,029  
253  
(172)  
3,110 
 3.8 
Transportation
 
2,753  
340  
(177)  
2,915 
 3.4 
Total fixed maturity securities
$ 
80,055 $ 
6,123 $ 
(4,137) $ 
82,041 
 100.0 %
(1) Net of allowance for credit losses
Securities by Type of Issuance 
The Company has investments in both publicly and privately issued securities. The Company's ability to sell either type of 
security is a function of overall market liquidity which is impacted by, among other things, the amount of outstanding 
securities of a particular issuer or issuance, trading history of the issue or issuer, overall market conditions, and 
idiosyncratic events affecting the specific issue or issuer.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
57

The following table details investment securities by type of issuance as of December 31.
Investment Securities by Type of Issuance
  
2024
2023
(In millions)
Amortized
Cost (1)
Fair   
Value   
Amortized
Cost (1)
Fair  
Value  
Publicly issued securities:
Fixed maturity securities
$ 65,291 
$ 66,476 
$ 72,218 
$ 75,622 
Equity securities
 
638 
 
638 
 
838 
 
838 
      Total publicly issued
 
65,929 
 
67,114 
 
73,056 
 
76,460 
Privately issued securities: (2)
Fixed maturity securities (3)
 
14,764 
 
15,565 
 
16,290 
 
17,325 
Equity securities
 
158 
 
158 
 
250 
 
250 
      Total privately issued
 
14,922 
 
15,723 
 
16,540 
 
17,575 
      Total investment securities
$ 80,851 
$ 82,837 
$ 89,596 
$ 94,035 
(1) Net of allowance for credit losses
(2) Primarily consists of securities owned by Aflac Japan 
(3) Excludes Rule 144A securities
The following table details the Company's reverse dual-currency securities as of December 31.
Reverse Dual-Currency Securities(1)
(Amortized cost, in millions)
2024
2023
Privately issued reverse dual-currency securities
$ 3,368 
$ 3,740 
Publicly issued collateral structured as reverse dual-currency securities
 
945 
 
1,232 
Total reverse dual-currency securities
$ 4,313 
$ 4,972 
Reverse dual-currency securities as a percentage of total investment 
   securities
 5.3 %
 5.5 %
(1)Principal payments in yen and interest payments in dollars
Aflac Japan has a portfolio of privately issued securities to better match liability characteristics and secure higher yields 
than those available on Japanese government or other public corporate bonds. Aflac Japan’s investments in yen-
denominated privately issued securities consist primarily of non-Japanese issuers, are rated investment grade at 
purchase and have longer maturities, thereby allowing the Company to improve asset/liability matching and overall 
investment returns. These securities are generally either privately negotiated arrangements or issued under medium-term 
note programs and have standard documentation commensurate with credit ratings of the issuer, except when internal 
credit analysis indicates that additional protective and/or event-risk covenants were required. Many of these investments 
have protective covenants appropriate to the specific investment. These may include a prohibition of certain activities by 
the borrower, maintenance of certain financial measures, and specific conditions impacting the payment of the Company's 
notes.
HEDGING ACTIVITIES
The Company uses derivative contracts to hedge foreign currency exchange rate risk and interest rate risk. The Company 
uses various strategies, including derivatives, to manage these risks. See Item 7A. Quantitative and Qualitative 
Disclosures About Market Risk for additional information about market risk and the Company’s use of derivatives.
Derivatives are designed to reduce risk on an economic basis while minimizing the impact on financial results. The 
Company’s derivatives programs vary depending on the type of risk being hedged. See Note 4 of the Notes to the 
Consolidated Financial Statements for:
•
A description of the Company's derivatives, hedging strategies and underlying risk exposure.
•
Information about the notional amount and fair market value of the Company's derivatives.
•
Impact on earnings and other comprehensive income (loss) from various qualifying and non-qualifying hedging 
relationships.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
58

Foreign Currency Exchange Rate Risk Hedge Program
The Company has deployed the following hedging strategies to mitigate exposure to foreign currency exchange rate risk:
•
Aflac Japan hedges U.S. dollar-denominated investments back to yen (see Aflac Japan’s U.S. Dollar-
Denominated Hedge Program below).
•
Aflac Japan maintains certain unhedged U.S. dollar-denominated securities, which serve as an economic 
currency hedge of a portion of the Company's investment in Aflac Japan, while utilizing foreign currency options to 
mitigate against significant movements in the yen/U.S. dollar exchange rate (see Aflac Japan’s U.S. Dollar-
Denominated Hedge Program below).
•
The Parent Company designates yen-denominated liabilities (notes payable and loans) as non-derivative hedging 
instruments and designates certain foreign currency forwards and options as derivative hedges of the Company’s 
net investment in Aflac Japan (see Enterprise Corporate Hedging Program below).
•
The Parent Company enters into forward and option contracts to accomplish a dual objective of hedging foreign 
currency exchange rate risk related to dividend payments by its subsidiary, ALIJ, and reducing enterprise-wide 
hedge costs (see Enterprise Corporate Hedging Program below).
The following table presents metrics related to Aflac Japan's U.S. dollar-denominated hedge program and the Parent 
Company's enterprise corporate hedging program, including associated amortized hedge costs/income, for the years 
ended December 31. See the Results of Operations section of this MD&A for the Company's definition of amortized hedge 
costs/income.  
2024
2023
Aflac Japan:
FX Forwards
   FX forward (sell USD, buy yen) notional at end of period (in billions) (1)
$0.0
$0.0
   Amortized hedge income (cost) for period (in millions)
$1
$(88)
FX Options
FX option notional at the end of period (in billions) (1)
$24.2
$24.7
Amortized hedge income (cost) for period (in millions)
$(27)
$(69)
Corporate and other (Parent Company):
FX Forwards
   FX forward (buy USD, sell yen) notional at end of period (in billions)(1)
$1.8
$2.6
   Amortized hedge income (cost) for period (in millions)
$113
$126
FX Options
FX option notional at the end of period (in billions) (1)
$0.0
$0.5
Amortized hedge income (cost) for period (in millions)
$0
$(5)
(1) Notional is reported net of any offsetting positions within Aflac Japan or the Parent Company, respectively.
Amortized hedge costs/income can fluctuate based upon many factors, including the derivative notional amount, the 
length of time of the derivative contract, changes in both U.S. and Japan interest rates, and supply and demand for dollar 
funding. Amortized hedge costs/income have fluctuated in recent periods due to changes in the previously mentioned 
factors.
Aflac Japan’s U.S. Dollar-Denominated Hedge Program (U.S. Dollar Program)
Aflac Japan buys U.S. dollar-denominated investments, typically corporate bonds, and hedges them back to yen with 
foreign currency forwards and options to hedge foreign currency exchange rate risk. This economically creates yen assets 
that match yen liabilities during the life of the derivative and provides favorable capital treatment under the Japan SMR 
calculations. The currency risk being hedged is generally based on fair value of hedged investments. The following table 
summarizes the U.S. dollar-denominated investments held by Aflac Japan as of December 31.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
59

2024
2023
(In millions)
Amortized 
Cost (1)
Fair
Value
Amortized 
Cost (1)
Fair
Value
Available-for-sale securities:
  Fixed maturity securities
$ 
9,835 $ 
12,183 
$ 
10,924 $ 
12,918 
Equity securities
 
22  
22 
 
22  
22 
Commercial mortgage and other loans:
  Transitional real estate loans (floating rate)
 
3,648  
3,656 
 
4,795  
4,829 
  Commercial mortgage loans 
 
915  
811 
 
1,075  
948 
  Middle market loans (floating rate)
 
3,847  
3,794 
 
4,095  
4,065 
  Other loans
 
174  
173 
 
112  
111 
Other investments
 
2,862  
2,862 
 
2,361  
2,361 
      Total U.S. Dollar Program
 
21,303  
23,501 
 
23,384  
25,254 
Available-for-sale securities:
  Fixed maturity securities - economically converted to yen
 
1,645  
2,406 
 
2,081  
2,902 
      Total U.S. dollar-denominated investments in Aflac Japan
$ 
22,948 $ 
25,907 
$ 
25,465 $ 
28,156 
(1) Net of allowance for credit losses
The U.S. Dollar Program includes all U.S. dollar-denominated investments in Aflac Japan other than the investments in 
certain consolidated VIEs where the instrument is economically converted to yen as a result of a derivative in the 
consolidated VIE. The Company uses one-sided foreign currency put options to mitigate the settlement risk on U.S. dollar-
denominated assets related to extreme foreign currency rate changes. From time to time, Aflac Japan also maintains a 
collar program on a portion of its U.S. Dollar Program to mitigate against more extreme moves in foreign exchange and 
therefore support SMR. As of December 31, 2024, none of the Company's foreign currency options hedging Aflac Japan's 
U.S. dollar-denominated assets were in-the-money. 
Foreign exchange derivatives used for hedging are periodically settled, which results in cash receipt or payment at 
maturity or early termination. The following table presents the settlements associated with the Company's currency 
derivatives used for hedging Aflac Japan’s U.S. dollar-denominated investments for the years ended December 31.
(In millions)
2024
2023
Net cash inflows (outflows)
$ 
(508) 
$ 
(598) 
Enterprise Corporate Hedging Program
The Company has designated certain yen-denominated liabilities and foreign currency forwards and options of the Parent 
Company as accounting hedges of its net investment in Aflac Japan. The Company's consolidated yen-denominated net 
asset position was partially hedged at $5.9 billion as of December 31, 2024, with hedging instruments comprised of $4.1 
billion of yen-denominated debt and $1.8 billion of foreign currency forwards, compared with $6.8 billion as of 
December 31, 2023, with hedging instruments comprised of $3.7 billion of yen-denominated debt and $3.1 billion of 
foreign currency forwards and options.
The Company makes its accounting designation of net investment hedge at the beginning of each quarter. If the total of 
the designated Parent Company non-derivative and derivative notional is equal to or less than the Company's net 
investment in Aflac Japan, the hedge is deemed to be effective, and the currency exchange effect on the yen-
denominated liabilities and the change in estimated fair value of the derivatives are reported in the unrealized foreign 
currency component of other comprehensive income. The Company's net investment hedge was effective during the 
years ended December 31, 2024 and 2023, respectively. For additional information on the Company's net investment 
hedging strategy, see Note 4 of the Notes to the Consolidated Financial Statements.
In order to economically mitigate risks associated with the enterprise-wide exposure to the yen and the level and volatility 
of hedge costs, the Parent Company enters into foreign currency forward and option contracts. By buying U.S. dollars and 
selling yen, the Parent Company is effectively lowering its overall economic exposure to the yen. In addition to reducing 
yen exposure from dividend payments by Aflac Japan to the Parent Company, this strategy also reduces enterprise-wide 
hedge costs. This activity is reported in Corporate and other. The Company continually evaluates the program’s efficacy. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
60

As part of the Company’s internal reinsurance platform, Aflac Re enters into foreign currency forwards with the Parent 
Company, and may enter into such forwards with third parties, to economically manage the currency mismatch between 
Aflac Re's assets, which are mostly denominated in U.S. dollars, and liabilities, which are mostly denominated in yen, in 
order to support and optimize BMA capital requirements. For additional information on the Company's internal reinsurance 
platform, see Note 8 of the Notes to the Consolidated Financial Statements and the Liquidity and Capital Resources 
section of this MD&A.
Interest Rate Risk Hedge Program
Aflac Japan and Aflac U.S. use interest rate swaps from time to time to mitigate the risk of investment income volatility for 
certain variable-rate investments. Additionally, to manage interest rate risk associated with its U.S. dollar-denominated 
investments held by Aflac Japan, from time to time the Company utilizes interest rate swaptions.  
For additional discussion of the risks associated with the foreign currency exposure refer to the Currency Risk section in 
Item 7A. Quantitative and Qualitative Disclosures about Market Risk, and Item 1A. specifically to the Risk Factors titled 
“The Company is exposed to foreign currency fluctuations in the yen/dollar exchange rate“ and “Lack of availability of 
acceptable yen-denominated investments could adversely affect the Company's results of operations, financial position or 
liquidity." 
See Note 4 of the Notes to the Consolidated Financial Statements for additional information on the Company's hedging 
activities.
POLICY LIABILITIES
The following table presents policy liabilities by segment and in total for the years ended December 31.
(In millions)
2024
2023
Japan segment:
Future policy benefits
$ 
60,885 
$ 
73,638 
Other policy liabilities
 
6,664 
 
7,529 
Total Japan policy liabilities
 
67,549 
 
81,167 
U.S. segment:
Future policy benefits
 
10,584 
 
11,234 
Other policy liabilities
 
479 
 
365 
Total U.S. policy liabilities
 
11,063 
 
11,600 
Consolidated:
Future policy benefits
 
70,381 
 
83,718 
Other policy liabilities
 
7,127 
 
7,881 
Total consolidated policy liabilities (1)
$ 
77,508 
$ 
91,599 
(1) The sum of the Japan and U.S. segments exceeds the total due to reinsurance and retrocession activity. 
See Note 7 of the Notes to the Consolidated Financial Statements for additional information on the Company's policy 
liabilities.
BENEFIT PLANS
Aflac Japan and Aflac U.S. have various benefit plans. For additional information on the Company's Japanese and U.S. 
plans, see Note 14 of the Notes to the Consolidated Financial Statements.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
61

POLICYHOLDER PROTECTION
Policyholder Protection Corporation
The Japanese insurance industry has a policyholder protection system that provides funds for the policyholders of 
insolvent insurers. Legislation enacted regarding the framework of the Life Insurance Policyholder Protection Corporation 
(LIPPC) included government fiscal measures supporting the LIPPC. In March 2022, Japan's Diet passed legislation that 
extended the government's fiscal support of the LIPPC through March 2027. In March 2022, the LIPPC reached the 
required balance for the total life industry of ¥400 billion as specified by its Articles of Incorporation. As a result, additional 
contributions are not expected to be required unless the balance is reduced due to payments made by the LIPPC to the 
policyholders of insolvent insurers. Accordingly, Aflac Japan did not recognize an expense for LIPPC assessments for the 
years ended December 31, 2024 and 2023.
Guaranty Fund Assessments
Under U.S. state guaranty association laws, certain insurance companies can be assessed (up to prescribed limits) for 
certain obligations to the policyholders and claimants of impaired or insolvent insurance companies that write the same 
line or similar lines of business. The amount of the guaranty fund assessment that an insurer is assessed is based on its 
proportionate share of premiums in that state. See Note 15 of the Notes to the Consolidated Financial Statements for 
further information on guaranty fund assessments. Guaranty fund assessments for the years ended December 31, 2024 
and 2023 were immaterial.
LIQUIDITY AND CAPITAL RESOURCES 
Liquidity refers to the ability to generate sufficient cash resources to meet the payment obligations of the Company. 
Capital refers to the long-term financial resources available to support the operations of the businesses, fund business 
growth and provide for an ability to withstand adverse circumstances. Financial leverage (leverage) refers to a strategy of 
utilizing debt in managing the Company's capital structure and cost of capital. The Company targets and actively manages 
liquidity, capital and leverage in the context of a number of considerations, including:
•
business investment and growth needs 
•
strategic growth objectives 
•
financial flexibility and obligations
•
capital support for hedging activity 
•
a constantly evolving business and economic environment 
•
a balanced approach to capital allocation and shareholder deployment. 
The governance framework supporting liquidity, capital, and leverage includes global senior management and board 
committees that review and approve all significant capital related decisions.
The Company's cash and cash equivalents include unrestricted cash on hand, money market instruments, and other debt 
instruments with a maturity of 90 days or less when purchased, all of which have minimal market, settlement or other risk 
exposure. The target minimum amount for the Parent Company’s cash and cash equivalents is approximately $1.8 billion 
to provide a capital buffer and liquidity support at the holding company. The Company remains committed to prudent 
liquidity and capital management. At December 31, 2024, the Company held $6.2 billion in cash and cash equivalents for 
stress conditions, which includes the Parent Company's target minimum amount of $1.8 billion. 
Aflac Japan and Aflac U.S. generate cash flows from their operations and provide the primary sources of liquidity to the 
Parent Company through management fees and dividends, with Aflac Japan being the largest contributor. The primary 
uses of cash by the Parent Company are shareholder dividends, the repurchase of its common stock, interest on its 
outstanding indebtedness and operating expenses.
 The following table presents the amounts provided to the Parent Company for the years ended December 31.
Liquidity Provided by Subsidiaries to Parent Company
(In millions)
2024
2023
Management fees paid by subsidiaries
$ 
163 
$ 
151 
Dividends declared or paid by subsidiaries
 
3,841 
 
3,516 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
62

The following table details Aflac Japan remittances, which are included in the totals above, for the years ended December 
31.
Aflac Japan Remittances
(In millions of dollars and billions of yen)
2024
2023
Aflac Japan management fees paid to Parent Company
$ 
69 
$ 
67 
Aflac Japan dividends declared or paid to Parent Company (in dollars)
 
2,865 
 2,623 
Aflac Japan dividends declared or paid to Parent Company (in yen)
¥ 441.6 
¥ 374.7 
The Company intends to maintain higher than historical levels of liquidity and capital at the Parent Company for stress 
conditions and with the goals of addressing the Company’s hedge costs and related potential need for collateral and 
mitigating against long-term weakening of the Japanese yen. Further, the Company plans to continue to maintain a 
population of unhedged U.S. dollar-denominated investments at Aflac Japan and to consider whether the amount of such 
investments should be increased or decreased relative to the Company’s view of economic equity surplus in Aflac Japan 
in light of potentially rising hedge costs and other factors. See the Hedging Activities subsection of this MD&A for 
additional information.  
The Company believes that its balance of cash and cash equivalents and cash generated by operations will be sufficient 
to satisfy both its short-term and long-term cash requirements and plans for cash, including material cash requirements 
from known contractual obligations and returning capital to shareholders through share repurchases and dividends. 
In addition to cash and cash equivalents, the Company also maintains credit facilities, both intercompany and with 
external partners, and a number of other available tools to support liquidity needs on a global basis. In September 2024, 
the Parent Company filed a shelf registration statement with the SEC that allows the Company to issue an indefinite 
amount of debt securities, in one or more series, from time to time until September 2027. The Company believes outside 
sources for additional debt and equity capital, if needed, will continue to be available. The Company was in compliance 
with all of the covenants of its notes payable and lines of credit at December 31, 2024. For additional information, see 
Note 9 of the Notes to the Consolidated Financial Statements. 
As part of enterprise-wide capital management and optimization, the Company also utilizes the intercompany reinsurance 
platform to execute internal reinsurance transactions with Aflac Re. For additional information, see Note 8 of the Notes to 
the Consolidated Financial Statements.
The following table presents the estimated payments of the Company's material cash requirements from known 
contractual obligations as of December 31, 2024. The Company translated its yen-denominated obligations using the 
December 31, 2024, exchange rate. Actual future payments as reported in dollars will fluctuate with changes in the yen/
dollar exchange rate.
(In millions)
Total
Liability(1)
 
Total
Payments
Short-term 
Payments
Long-term 
Payments
Future policy benefits liability (Note 7)(2)
$ 
70,381 
  $ 
173,394 
$ 
8,330 
$ 
165,064 
Other policyholders' funds (Note 7)(3)
 
5,460 
 
6,187 
 
553 
 
5,634 
Long-term debt – principal (Note 9)
 
7,402 
   
7,454 
 
78 
 
7,376 
Long-term debt – interest (Note 9)
 
47 
   
2,447 
 
179 
 
2,268 
Cash collateral on loaned securities (Note 3)
 
2,037 
 
2,037 
 
2,037 
 
0 
Operating service agreements (Note 15)
N/A
 
564 
 
173 
 
391 
Operating lease obligations (Note 9)
 
91 
 
98 
 
38 
 
60 
Finance lease obligations (Note 9)
 
5   
 
5 
 
2 
 
3 
Total contractual obligations
$ 
85,423 
  $ 
192,186 
$ 
11,390 
$ 
180,796 
(1) Liability amounts are those reported on the consolidated balance sheet as of December 31, 2024.
(2) The estimated payments reflect future estimated cash payments to be made to policyholders and others for future policy benefits and 
certain related expenses using assumptions aligned with the Company's experience on policy persistency, mortality, morbidity, and 
other assumptions. These cash outflows are undiscounted with respect to interest, and future premium payments received from 
policyholders are not included. Therefore, the sum of the cash outflows exceeds the corresponding liability amount. Due to the 
significance of the assumptions used, actual cash outflow amounts and timing will differ, possibly materially, from these estimates.
(3) These cash outflows are undiscounted with respect to interest and, as a result, the sum of the cash outflows exceeds the 
corresponding liability amount. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
63

For additional information on the Company's major contractual obligations, see the applicable Note in the Notes to the 
Consolidated Financial Statements as indicated in the line items in the table above.
The Company's consolidated financial statements convey its financing arrangements during the periods presented. The 
Company has not engaged in material intra-period short-term financings during the periods presented that are not 
otherwise reported in its balance sheet or disclosed therein. As of December 31, 2024, the Company had no material 
letters of credit, standby letters of credit, guarantees or standby repurchase obligations. The Company has not entered 
into transactions involving the transfer of financial assets with an obligation to repurchase financial assets that have been 
accounted for as a sale under applicable accounting standards, including securities lending transactions. See Notes 1, 3, 
and 4 of the Notes to the Consolidated Financial Statements for additional information on the Company's securities 
lending and derivative activities. With the exception of disclosed activities in those referenced footnotes and the Risk 
Factors entitled, "The Company is exposed to foreign currency fluctuations in the yen/dollar exchange rate" and "Lack of 
availability of acceptable yen-denominated investments could adversely affect the Company's results of operations, 
financial position or liquidity," the Company is not aware of any trend, demand, commitment, event or uncertainty that 
would reasonably result in its liquidity increasing or decreasing by a material amount.
Consolidated Cash Flows
The Company consistently generates positive cash flows from operations, and has the ability to adjust cash flow 
management from other sources of liquidity including reinvestment cash flows and selling investments in order to meet 
short-term cash needs.
The Company translates cash flows for Aflac Japan's yen-denominated items into U.S. dollars using weighted-average 
exchange rates. In years when the yen weakens, translating yen into dollars causes fewer dollars to be reported. When 
the yen strengthens, translating yen into dollars causes more dollars to be reported. 
The following table summarizes consolidated cash flows by activity for the years ended December 31.
(In millions)
2024
2023
Operating activities
$ 2,707 
$ 3,190 
Investing activities
 
2,781 
 
817 
Financing activities
 (3,486) 
 (3,723) 
Exchange effect on cash and cash equivalents
 
(79) 
 
79 
Net change in cash and cash equivalents
$ 1,923 
$ 
363 
Operating Activities
The principal cash inflows for the Company's insurance activities come from insurance premiums and investment income. 
The principal cash outflows are the result of policy claims, operating expenses, income tax, as well as interest expense. 
As a result of policyholder aging, claims payments are expected to gradually increase over the life of a policy. Therefore, 
future policy benefit reserves are accumulated in the early years of a policy and are designed to help fund future claims 
payments. 
The Company expects its future cash flows from premiums and investment portfolios to be sufficient to meet its cash 
needs for benefits and expenses. Consolidated cash flow from operations decreased 15.1% in 2024, compared with 2023.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
64

Investing Activities
The Company's investment objectives provide for liquidity primarily through the purchase of publicly traded investment-
grade debt securities. Prudent portfolio management dictates that the Company attempts to match the duration of its 
assets with the duration of its liabilities. Currently, when the Company's fixed maturity securities mature, the proceeds may 
be reinvested at a yield below that required for the accretion of policy benefit liabilities on policies issued in earlier years. 
However, the long-term nature of the Company's business and its strong cash flows provide the Company with the ability 
to minimize the effect of mismatched durations and/or yields identified by various asset adequacy analyses. From time to 
time or when market opportunities arise, the Company disposes of selected fixed maturity securities that are available-for-
sale to improve the duration matching of assets and liabilities, improve future investment yields, and/or rebalance its 
portfolio. As a result, dispositions before maturity can vary significantly from year to year.
As part of its overall corporate strategy, the Company has committed up to $400 million to Aflac Ventures, LLC (Aflac 
Ventures), as opportunities emerge. As of December 31, 2024, of the $400 million committed, approximately $285 million 
has been deployed. Aflac Ventures is a subsidiary of Aflac Global Ventures, LLC (Aflac Global Ventures) which is reported 
in Corporate and other. The central mission of Aflac Global Ventures is to support the organic growth and business 
development needs of Aflac Japan and Aflac U.S. with an emphasis on digital applications designed to improve the 
customer experience, gain efficiencies, and develop new markets in an effort to enhance and defend long-term 
shareholder value. Investments are included in equity securities or the other investments line in the consolidated balance 
sheets.
As part of an arrangement with Federal Home Loan Bank of Atlanta (FHLB), Aflac U.S. obtains low-cost investment 
funding from FHLB supported by acceptable forms of collateral pledged by Aflac U.S. In 2024, Aflac U.S. borrowed and 
repaid $466 million under this program. As of December 31, 2024, Aflac U.S. had outstanding borrowings of $589 million 
reported in its balance sheet.
See Note 3 of the Notes to the Consolidated Financial Statements for details on certain investment commitments.
Financing Activities
Cash flows from financing activities consist primarily of share repurchases, dividends to shareholders and from time to 
time debt issuances and redemptions.
In April 2024, ALIJ redeemed ¥30.0 billion of its .963% subordinated bonds due April 2049.
In March 2024, the Parent Company issued five series of senior notes totaling ¥75.0 billion through a private placement. 
The first series, which totaled ¥18.3 billion, bears interest at a fixed rate of 1.600% per annum, payable semi-annually, and 
will mature in March 2034. The second series, which totaled ¥15.0 billion, bears interest at a fixed rate of 1.740% per 
annum, payable semi-annually, and will mature in March 2036. The third series, which totaled ¥16.5 billion, bears interest 
at a fixed rate of 1.920% per annum, payable semi-annually, and will mature in March 2039. The fourth series, which 
totaled ¥5.7 billion, bears interest at a fixed rate of 2.160% per annum, payable semi-annually, and will mature in March 
2044. The fifth series, which totaled ¥19.5 billion, bears interest at a fixed rate of 2.400% per annum, payable semi-
annually, and will mature in March 2054. These notes are redeemable at the Parent Company's option (i) in whole at any 
time or (ii) in part from time to time in an amount not less than 5% of the aggregate principal amount then outstanding of 
the notes to be redeemed.
In March 2024, the Parent Company issued three series of senior notes totaling ¥48.6 billion through a public debt offering 
under its U.S. shelf registration statement. The first series, which totaled ¥13.0 billion, bears interest at a fixed rate of 
1.048% per annum, payable semi-annually, and will mature in March 2029. The second series, which totaled ¥27.9 billion, 
bears interest at a fixed rate of 1.412% per annum, payable semi-annually, and will mature in March 2031. The third 
series, which totaled ¥7.7 billion, bears interest at a fixed rate of 1.682% per annum, payable semi-annually, and will 
mature in March 2034. These notes are redeemable at the Parent Company’s option at any time, in whole but not in part, 
upon the occurrence of certain changes affecting U.S. taxation, as specified in the indenture governing the terms of the 
issuance. In addition, the notes maturing in March 2029, March 2031 and March 2034 are redeemable at the Parent 
Company's option, in whole or in part from time to time, on or after December 21, 2028, December 31, 2030 and 
September 21, 2033, respectively, at a redemption price equal to the aggregate principal amount of the applicable series 
to be redeemed plus accrued and unpaid interest on the principal amount to be redeemed to, but excluding, the date of 
redemption.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
65

In December 2023, ALIJ issued ¥30.0 billion (par value) of subordinated bonds that will mature in December 2053. The 
bonds bear interest at an initial rate of 1.958% per annum until December 5, 2028. Thereafter, the rate of interest of the 
bonds will be reset every five years to a rate of interest equal to the then-current five-year JGB rate plus (i) 1.650% per 
annum on and after the day immediately following December 5, 2028 to December 5, 2033, and (ii) 2.650% per annum on 
and after the day immediately following December 5, 2033 to December 5, 2053. The bonds are redeemable, in whole but 
not in part, (i) at any time upon the occurrence of certain regulatory or tax events, as specified in the indenture governing 
the terms of the bonds or (ii) on each interest rate reset date on or after December 5, 2028.
See Note 9 of the Notes to the Consolidated Financial Statements for further information on the debt issuances discussed 
above.
Cash returned to shareholders through treasury stock purchases and dividends was $3.9 billion in 2024, compared with 
$3.8 billion in 2023.
The following tables present a summary of treasury stock activity during the years ended December 31.
Treasury Stock Purchased
(In millions of dollars and thousands of shares)
2024
2023
Treasury stock purchases
$ 2,800 
$ 2,801 
Number of shares purchased:
Share repurchase program
 30,428 
 38,896 
Other
 
494 
 
364 
   Total shares purchased
 30,922 
 39,260 
Treasury Stock Issued
(In millions of dollars and thousands of shares)
2024
2023
Stock issued from treasury:
   Cash financing
$ 
14 
$ 
17 
   Noncash financing
 
67 
 
59 
   Total stock issued from treasury
$ 
81 
$ 
76 
Number of shares issued
 
1,042 
 1,164 
As of December 31, 2024, a remaining balance of 47.3 million shares of the Company's common stock was available for 
purchase under share repurchase authorizations by its board of directors. See Note 11 of the Notes to the Consolidated 
Financial Statements for additional information.
Cash dividends paid to shareholders in 2024 of $2.00 per share increased 19.0% over 2023. The following table presents 
the dividend activity for the years ended December 31.
Dividends Paid to Shareholders 
(In millions)
2024
2023
Dividends paid in cash
$ 1,087 
$ 
966 
Dividends through issuance of treasury shares
 
41 
 
37 
Total dividends to shareholders
$ 1,128 
$ 1,003 
In December 2024, the board of directors announced a 16.0% increase in the quarterly cash dividend, effective with the 
first quarter of 2025. The first quarter 2025 cash dividend of $.58 per share is payable on March 3, 2025, to shareholders 
of record at the close of business on February 19, 2025.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
66

Regulatory Restrictions
Aflac Japan
Aflac Japan is required to meet certain financial criteria as governed by the Companies Act of Japan in order to provide 
dividends to the Parent Company. Under these criteria, dividend capacity at Aflac Japan is defined as total equity 
excluding common stock and capital reserves (representing statutorily required amounts in Japan) but reduced for net 
after-tax unrealized losses on available-for-sale securities. These dividend capacity requirements are generally aligned 
with the SMR. Japan's FSA maintains its own solvency standard which is quantified through the SMR. Aflac Japan's SMR 
is sensitive to interest rate, credit spread, and foreign exchange rate changes; therefore, the Company continues to 
evaluate alternatives for reducing this sensitivity, including the reduction of subsidiary dividends paid to the Parent 
Company and Parent Company capital contributions. In the event of a rapid change in market risk conditions causing 
SMR to decline, the Company has a senior unsecured revolving credit facility in the amount of ¥100 billion as a capital 
contingency plan. Additionally, subject to market conditions, the Company expects that it could take action to enter into 
derivatives on unhedged U.S. dollar-denominated investments with foreign currency options or forwards or execute 
additional reinsurance transactions. See Notes 8 and 9 of the Notes to the Consolidated Financial Statements for 
additional information.
The Company has already undertaken various measures to mitigate the sensitivity of Aflac Japan's SMR. For example, 
the Company employs policy reserve matching (PRM) investment strategies, which is a Japan-specific accounting 
treatment that reduces SMR interest rate sensitivity since PRM-designated investments are carried at amortized cost 
consistent with corresponding liabilities. In order for a PRM-designated asset to be held at amortized cost, there are 
certain criteria that must be maintained. The primary criterion relates to maintaining the duration of designated assets and 
liabilities within a specified tolerance range. If the duration difference is not maintained within the specified range without 
rebalancing, then a certain portion of the assets must be reclassified as available-for-sale and held at fair value with any 
associated unrealized gain or loss recorded in surplus. To rebalance, assets may need to be sold in order to maintain the 
duration with the specified range, resulting in realizing a gain or loss from the sale. For U.S. GAAP, PRM investments are 
categorized as available-for-sale. The Company also uses foreign currency derivatives to hedge a portion of its U.S. 
dollar-denominated investments. See Notes 3, 4 and 8 of the Notes to the Consolidated Financial Statements for 
additional information on the Company's investment strategies, hedging activities, and reinsurance, respectively. 
Aflac Japan's SMR remains high and reflects a strong capital and surplus position. As of December 31, 2024, Aflac 
Japan's SMR was 1,221%, compared with 1,219% at December 31, 2023. The Company is committed to maintaining 
strong capital levels, consistent with maintaining current insurance financial strength and credit ratings.  
The FSA will introduce an economic value-based solvency regime based on the Insurance Capital Standards (ICS) for 
insurance companies in Japan. The final specifications were published in May 2024 with the new capital regime and initial 
ESR report becoming effective for Aflac Japan's 2025 fiscal year. As of December 31, 2024, Aflac Japan's estimated ESR 
was above 270%.
Aflac U.S.
A life insurance company’s statutory capital and surplus is determined according to rules prescribed by the NAIC, as 
modified by the insurance department in the insurance company’s state of domicile. Statutory accounting rules are 
different from U.S. GAAP and are intended to emphasize policyholder protection and company solvency. The continued 
long-term growth of the Company's business may require increases in the statutory capital and surplus of its insurance 
operations. The Company's insurance operations may secure additional statutory capital through various sources, such as 
internally generated statutory earnings, reduced dividends paid to the Parent Company, capital contributions by the Parent 
Company from funds generated through debt or equity offerings, or reinsurance transactions. The NAIC’s RBC formula is 
used by insurance regulators to help identify inadequately capitalized insurance companies. The RBC formula quantifies 
insurance risk, business risk, asset risk and interest rate risk by weighing the types and mixtures of risks inherent in the 
insurer’s operations.
The combined RBC ratio for Aflac U.S. as of December 31, 2024 was 677%, compared with 710% as of December 31, 
2023. The Company calculates its combined RBC ratio to include all U.S. regulated life insurance entities as if a single 
combined U.S. RBC entity net of intercompany items related to capital resources and risk. 
The table below presents RBC ratios for the Company’s U.S. life insurance subsidiaries as of December 31, the most 
recent statutory fiscal year-end for the subsidiaries for which RBC was filed. 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
67

2024
2023
Aflac
 610 %
 699 %
CAIC
 2,286 
 651 
TOIC
 1,419 
 2,270 
Aflac New York
 792 
 836 
The NAIC completed its Solvency Modernization Initiative (SMI) process relating to updating the U.S. insurance solvency 
regulation framework. The SMI focused on key issues such as capital requirements, governance and risk management, 
group supervision, reinsurance, statutory accounting and financial reporting matters. The NAIC still has some ongoing 
initiatives related to SMI, such as monitoring the international efforts on group capital requirements as well as RBC. The 
NAIC utilizes a group capital calculation (GCC) that conceptually uses an RBC aggregation methodology for all entities 
within the insurance company holding system. The GCC is intended to be a regulatory tool used by regulators as a means 
to standardize group capital requirements.
Aflac, CAIC and TOIC are domiciled in Nebraska and are subject to its regulations. The NDOI imposes certain limitations 
and restrictions on payments of dividends, management fees, loans and advances to the Parent Company. Under 
Nebraska insurance law, prior approval of the NDOI is required for dividend distributions that exceed the greater of the net 
income from operations, which excludes net investment gains, for the previous year determined under statutory 
accounting principles, or 10% of statutory capital and surplus as of the previous year-end. Dividends declared by Aflac 
during 2025 in excess of $912 million would be considered extraordinary and require such approval. Similar laws apply in 
New York, the domiciliary jurisdiction of Aflac New York.
Corporate and Other
Aflac Re is licensed by the BMA as a long-term insurer and is subject to the Bermuda Insurance Act of 1978 (Bermuda 
Insurance Act). Aflac Re is required to file an annual return for its Bermuda Solvency Capital Requirement (BSCR) which 
utilizes an Economic Balance Sheet (EBS) framework to determine Aflac Re’s Enhanced Capital Requirement (ECR). 
Aflac Re is also subject to a Minimum Margin of Solvency (MMS) related to its statutory financial statements. The MMS is 
equal to the greater of $500,000, 1.5% of the total statutory assets, or 25% of ECR.
Under the EBS framework, Aflac Re is required to value assets equal to U.S. GAAP fair values, and insurance reserves 
are valued using technical provisions which consist of a best estimate liability plus a risk margin. The best estimate liability 
can be calculated by applying the standard approach or, with regulatory approval, the scenario-based approach. The 
standard approach uses discount rates for insurance reserves as prescribed by the BMA. The scenario-based approach 
uses a discount rate based on the yield of eligible assets owned by the insurer as determined using a series of prescribed 
stress scenarios. At December 31, 2024 and 2023, Aflac Re was in compliance with the ECR and MMS requirements.
Under the Bermuda Insurance Act, Aflac Re is prohibited from paying dividends in an amount that exceeds 25% of the 
prior year's statutory capital and surplus without an affidavit stating that Aflac Re will continue to meet its solvency margin. 
Further, Aflac Re may not reduce its total statutory capital by 15% or more without prior regulatory approval. Additionally, 
Aflac Re is not permitted to pay any dividends that would cause Aflac Re to fail to meet its minimum capital requirements.
Other
For information regarding commitments and contingent liabilities, see Note 15 of the Notes to the Consolidated Financial 
Statements.
Additional Information
Investors should note that the Company announces material financial information in its SEC filings, press releases and 
public conference calls. In accordance with SEC guidance, the Company may also use the Investor Relations section of 
the Company's website (http://investors.aflac.com) to communicate with investors about the Company. It is possible that 
the financial and other information the Company posts there could be deemed to be material information. The information 
on the Company's website is not part of this document. Further, the Company's references to website URLs are intended 
to be inactive textual references only.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
68

CRITICAL ACCOUNTING ESTIMATES
The Company prepares its financial statements in accordance with U.S. GAAP. These principles are established primarily 
by the FASB. In this MD&A, references to U.S. GAAP issued by the FASB are derived from the FASB Accounting 
Standards Codification™ (ASC). The preparation of financial statements in conformity with U.S. GAAP requires the 
Company to make estimates based on currently available information when recording transactions resulting from business 
operations. The estimates that the Company deems to be most critical to an understanding of its results of operations and 
financial condition are those related to the valuation of investments and derivatives, deferred policy acquisition costs 
(DAC), liabilities for future policy benefits, and income taxes. The preparation and evaluation of these critical accounting 
estimates involve the use of various assumptions developed from management’s analyses and judgments. Calculations of 
DAC and the LFPB require the use of estimates based on actuarial valuation techniques. The application of these critical 
accounting estimates determines the values at which 92% of the Company's assets and 78% of its liabilities are reported 
as of December 31, 2024, and thus has a direct effect on net earnings and shareholders' equity. Subsequent experience 
or use of other assumptions could produce significantly different results.
Valuation of Investments, Including Derivatives
The Company's investments, primarily consisting of debt and equity securities, include both publicly issued and privately 
issued securities. For publicly issued securities, the Company determines the fair values from quoted market prices 
readily available from public exchange markets and price quotes and valuations from third-party pricing vendors. For the 
majority of privately issued securities and derivatives associated with VIEs within the Company's investment portfolio, a 
third-party pricing vendor has developed valuation models that the Company utilizes to determine fair values. These 
models and associated processes and controls are executed by Company personnel. For the remaining privately issued 
securities, the Company uses non-binding price quotes from outside brokers. The Company's valuation model for private 
placements explicitly incorporates currency basis swap adjustments (market observable data) to assumed interest rate 
curves where appropriate.
The Company estimates the fair values of its securities on a monthly basis. The Company monitors the estimated fair 
values obtained from its pricing vendors and brokers for consistency from month to month, while considering current 
market conditions. The Company also periodically discusses with its pricing brokers and vendors the pricing techniques 
they use to monitor the consistency of their approach and periodically assess the appropriateness of the valuation level 
assigned to the values obtained from them. If a fair value appears unreasonable, the Company will re-examine the inputs 
and assess the reasonableness of the pricing data with the vendor. Additionally, the Company may compare the inputs to 
relevant market indices and other performance measurements. Based on management's analysis, the valuation is 
confirmed or may be revised if there is evidence of a more appropriate estimate of fair value based on available market 
data. The Company has performed verification of the inputs and calculations in any valuation models to confirm that the 
valuations represent reasonable estimates of fair value. Inputs used to value derivatives include, but are not limited to, 
interest rates, credit spreads, foreign currency forward and spot rates, foreign currency volatility, and interest rate volatility.
The Company estimates an expected lifetime credit loss on investments measured at amortized cost including held-to-
maturity fixed maturity securities, loan receivables and certain loan commitments on a quarterly basis. For the Company’s 
available-for-sale fixed maturity securities, the Company evaluates estimated credit losses only when the fair value of the 
available-for-sale fixed maturity security is below its amortized cost basis
The Company’s approach to estimating credit losses is complex and incorporates significant judgments. In addition to a 
security, an asset class, or issuer-specific credit fundamentals, it considers past events, current economic conditions and 
forecasts of future economic conditions. The Company's estimates are revised as conditions change and new information 
becomes available.
See the tabular disclosure entitled "Sensitivity of Fair Values of Financial Instruments to Interest Rate Change" in Item 7A. 
Quantitative and Qualitative Disclosures About Market Risk and Notes 1, 3, 4 and 5 of the Notes to the Consolidated 
Financial Statements for additional information.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
69

Deferred Policy Acquisition Costs and Liability for Future Policy Benefits
The majority of the supplemental health and life insurance policies the Company issues are classified as long-duration 
contracts. The contract provisions generally cannot be changed or canceled during the contract period; however, the 
Company may adjust premiums for supplemental health policies issued in the U.S. within prescribed guidelines and with 
the approval of state insurance regulatory authorities.
Insurance premiums for most of the Company's health and life policies, including cancer, accident, hospital, critical illness, 
supplemental dental and vision, term life, whole life, long-term care and disability, are recognized as earned premiums 
over the premium-paying periods of the contracts when due from policyholders. When earned premiums are reported, the 
related amounts of benefits and expenses are charged against such revenues. This association is accomplished by 
means of annual increases or decreases to the LFPB and the deferral and subsequent amortization of policy acquisition 
costs.
Premiums from the Company's products with limited-pay features, including cancer, medical and nursing care, term life, 
whole life, WAYS, and child endowment, are collected over a significantly shorter period than the contract term (i.e., the 
period during which benefits are provided). Premiums for these products are recognized as earned premiums over the 
premium-paying periods when due from policyholders. Any gross premium in excess of the net premium is deferred and 
recorded as a deferred profit liability, a component of the LFPB, which is subsequently amortized in net earned premiums 
such that profits are recognized in a constant relationship with insurance in force. Benefits are recorded as an expense 
when they are incurred. An LFPB is recorded when premiums are recognized using the net premium method.
Deferred Policy Acquisition Costs
Amortization of DAC is computed using the same contract groupings (also referred to as cohorts) and mortality and 
termination assumptions that are used in computing the LFPB and these assumptions are reviewed and updated at least 
annually. The effects of changes in assumptions are recognized prospectively over the remaining contract term as a 
revision of the future amortization pattern, while current period amortization is calculated based on the actual experience 
during the quarter. For additional information, see Note 6 of the Notes to the Consolidated Financial Statements.
Liability for Future Policy Benefits
The Company's LFPB is determined in accordance with applicable guidelines as defined under U.S. GAAP and Actuarial 
Standards of Practice and represent claims that are expected to occur in the future and already incurred claims (which 
represent claims that have been incurred and are in the process of payment as well as an estimate of those claims that 
have been incurred but have not yet been reported to the Company) and are measured using the net level premium 
method. Future policy benefits are calculated using assumptions and estimates including mortality, morbidity, termination 
(also referred to as lapses), expense, and discount rates. The assumptions and estimates that the Company uses depend 
on its judgment regarding the likelihood of future events and are inherently uncertain. 
Cash flow assumptions (mortality, morbidity, and termination) are established at policy inception and are evaluated each 
quarter to determine if an update is needed. To facilitate a more detailed review of cash flow assumptions, experience 
studies are performed annually during the third quarter. Changes in cash flow assumptions are recognized in reserve 
remeasurement (gains) losses in the consolidated statements of earnings. Expense assumptions are established at policy 
inception and are not updated. Actual experience is reflected in the calculation of future policy benefits each quarter, and 
changes in the liability due to actual experience are recognized in reserve remeasurement (gains) losses in the 
consolidated statements of earnings.
Discount rates used to calculate net premiums are locked in at policy inception and represent the basis to recognize 
interest expense accreted on insurance reserves in benefits and claims, excluding reserve remeasurement in the 
consolidated statements of earnings. Discount rates used to measure the carrying value of LFPB in the consolidated 
balance sheets are updated each reporting period, and the differences between the liability balances calculated using the 
locked-in discount rates and the updated discount rates are recognized in accumulated other comprehensive income 
(loss). The discount rate methodology is designed to prioritize observable inputs based on market data available in the 
local debt markets where the respective policies were issued in the currency in which the policies are denominated. For 
the discount rates applicable to tenors for which the single-A debt market is not liquid or there is little or no observable 
market data, the Company uses various estimation techniques consistent with the fair value guidance in ASC 820 - Fair 
Value Measurement, which include, but are not limited to: (i) for tenors where there is less observable market data and/or 
the observable market data is available for similar instruments, estimating tenor-specific single-A credit spreads and 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
70

applying them to risk-free government rates; (ii) for tenors where there is very limited or no observable single-A or similar 
market data, interpolation and extrapolation techniques.
If interest rates decreased by 100 basis points, the Company's LFPB balance as of December 31, 2024 would increase by 
$9.6 billion, and if interest rates increased by 100 basis points, the Company's LFPB balance as of December 31, 2024 
would decrease by $7.6 billion.
For additional information on future policy benefits, see Note 7 of the Notes to the Consolidated Financial Statements.
Income Taxes
Income tax provisions are generally based on pretax earnings reported for financial statement purposes, which differ from 
those amounts used in preparing the Company's income tax returns. Deferred income taxes are recognized for temporary 
differences between the financial reporting basis and income tax basis of assets and liabilities, based on enacted tax laws 
and statutory tax rates applicable to the periods in which the Company expects the temporary differences to reverse. The 
evaluation of a tax position in accordance with U.S. GAAP is a two-step process. Under the first step, the enterprise 
determines whether it is more likely than not that a tax position will be sustained upon examination by taxing authorities. 
The second step is measurement, whereby a tax position that meets the more-likely-than-not recognition threshold is 
measured to determine the amount of benefit to recognize in the financial statements. A valuation allowance is established 
for deferred tax assets when it is more likely than not that an amount will not be realized. The determination of a valuation 
allowance for deferred tax assets requires management to make certain judgments and assumptions. 
In evaluating the ability to recover deferred tax assets, the Company's management considers all available evidence, 
including taxable income in open carry back years, the existence of cumulative losses in the most recent years, forecasted 
earnings, future taxable income exclusive of reversing temporary differences and carryforwards, future taxable temporary 
difference reversals, and prudent and feasible tax planning strategies. In the event the Company determines it is not more 
likely than not that it will be able to realize all or part of its deferred tax assets in the future, a valuation allowance would be 
charged to earnings in the period such determination is made. Likewise, if it is later determined that it is more likely than 
not that those deferred tax assets would be realized, the previously provided valuation allowance would be reversed. 
Future economic conditions and market volatility, including increases in interest rates or widening credit spreads, can 
adversely impact the Company’s tax planning strategies and in particular the Company’s ability to utilize tax benefits on 
previously recognized capital losses. The Company's judgments and assumptions are subject to change given the 
inherent uncertainty in predicting future performance and specific industry and investment market conditions. 
An increase or decrease in the Company's effective tax rate by one percentage point would have resulted in an increase 
or decrease in the Company's 2024 income tax expense of $49 million.
For additional information on income taxes, see Note 10 of the Notes to the Consolidated Financial Statements presented 
in this report. 
New Accounting Pronouncements
On January 1, 2023, the Company adopted LDTI employing a modified retrospective transition method, which required the 
amended guidance be applied as of the beginning of the earliest period presented beginning on the January 1, 2021 
transition date (Transition Date). The Transition Date impact from adoption resulted in a decrease in AOCI of 
approximately $18.6 billion and a decrease in retained earnings of approximately $0.3 billion. 
For information on new accounting pronouncements and the impact, if any, on the Company's financial position or results 
of operations, see Note 1 of the Notes to the Consolidated Financial Statements.
ITEM 7A.   QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
The Company is exposed primarily to the following types of market risks: currency risk, interest rate risk, credit risk and 
equity risk. Fluctuations in these factors could impact the Company’s consolidated results of operations or financial 
condition. The Company regularly monitors its market risks and uses a variety of strategies to manage its exposure to 
these market risks.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations  
71

Currency Risk
Aflac Japan 
The functional currency of Aflac Japan's insurance operations is the Japanese yen. Aflac Japan’s premiums and a 
significant portion of its investment income are received in yen, and its claims and most expenses are paid in yen. Aflac 
Japan purchases yen-denominated assets and U.S. dollar-denominated assets, which may be hedged to yen, to support 
yen-denominated policy liabilities. These and other yen-denominated financial statement items are, however, translated 
into U.S. dollars for financial reporting purposes. Most of Aflac Japan's cash and liabilities are yen-denominated. 
The Company engages in hedging activities to mitigate certain currency risks from holding U.S. dollar-denominated 
investments in Aflac Japan; however, this hedging program also has some inherent risks. There is a risk that in a scenario 
of long-term yen weakening there could be significant derivative losses that create corresponding liquidity requirements to 
support interim derivative settlements. Further, the derivatives used for hedging are shorter in duration than the hedged 
investments, so there is rollover risk. In unfavorable market environments, the rollover of derivatives throughout the 
hedging period could result in increased hedge costs. Additionally, as discussed in detail in the Risk Factors section titled 
“Lack of availability of acceptable yen-denominated investments could adversely affect the Company's results of 
operations, financial position or liquidity,” there is a risk that losses realized on derivative settlements during periods of yen 
weakening may not be recouped through realization of the corresponding holding currency gains on the hedged U.S. 
dollar-denominated investments if these investments are not ultimately sold and the U.S. dollar proceeds converted to 
yen. 
The Company has taken steps to refine the strategy to mitigate currency exposure of Aflac Japan from U.S. dollar-
denominated investments while balancing the consideration of the economic equity surplus in Aflac Japan. This 
refinement in strategy resulted in an increased amount of the unhedged U.S. dollar-denominated investments held in Aflac 
Japan while at the same time mitigating hedge cost increases. Generally, Aflac Japan’s exposure to the currency risk 
increases when its portfolio of unhedged U.S. dollar-denominated investments increases. As the value of the U.S. dollar-
denominated investment portfolio in Aflac Japan fluctuates and the Company’s business model evolves, the Company 
periodically reevaluates this size of the unhedged portfolio and may accordingly adjust up or down its currency hedging 
targets. See Part I, Item 1A. Risk Factors for the risk factor titled "The Company is exposed to foreign currency 
fluctuations in the yen/dollar exchange rate" for additional information. 
Corporate and Other 
The Company is exposed to currency risk when yen funds are converted into U.S. dollars. This occurs when yen-
denominated funds are paid as dividends and management fees from Aflac Japan to the Parent Company and with 
quarterly settlements of internal reinsurance transactions. The exchange rates prevailing at the time of yen payments will 
differ from the exchange rates prevailing at the time the yen profits were earned. The Company may use a portion of the 
yen dividend and management fee payments to service Aflac Incorporated's yen-denominated notes payable with the 
remainder converted into U.S. dollars. Internal reinsurance transactions create foreign currency exposure at Aflac Re, 
primarily due to yen-denominated reinsurance liabilities to Aflac Japan while a majority of Aflac Re's assets are 
denominated in U.S. dollars, which may require Aflac Re to convert U.S. dollars to yen or enter foreign exchange 
derivatives with the Parent Company to manage yen-denominated liabilities.
In addition to yen payments and internal reinsurance transactions, certain investment activities for Aflac Japan expose the 
Company to economic currency risk when yen are converted into U.S. dollars. As noted above, the Company invests a 
portion of its yen cash flows in U.S. dollar-denominated assets. This requires that the Company convert the yen cash 
flows to U.S. dollars before investing. As previously discussed, for certain of its U.S. dollar-denominated securities, the 
Company enters into foreign currency forward and option contracts to hedge the currency risk on the fair value of hedged 
investments. Additionally, the Parent Company enters into forward contracts to accomplish a dual objective of hedging 
foreign currency rate risk to dividend payments by Aflac Japan, and reducing enterprise-wide hedge costs. The Company 
also balances the volume of hedging instruments between forwards and options in an attempt to manage and balance the 
risks associated with collateral, hedge costs and cash settlements. If the markets experience a significant strengthening of 
yen, this could cause cash strain at the Parent Company as a result of cash collateral and potentially cash settlement 
requirements. Based on the timing and severity of exchange rate fluctuations combined with the level of outstanding 
activity in this program, the cash strain at the Parent Company could be significant.  
Aside from the activities discussed above, the Company generally does not convert yen into U.S. dollars; however, it does 
translate financial statement amounts from yen into U.S. dollars for financial reporting purposes. Therefore, reported 
amounts are affected by foreign currency fluctuations. The Company reports unrealized foreign currency translation gains 
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
72

and losses in AOCI. In periods when the yen weakens against the dollar, translating yen into dollars causes fewer dollars 
to be reported. When the yen strengthens, translating yen into U.S. dollars causes more U.S. dollars to be reported. The 
weakening of the yen relative to the U.S. dollar will generally adversely affect the value of the Company's yen-
denominated investments in U.S. dollar terms. The Company also considers the economic equity surplus in Aflac Japan 
and related exposure to foreign currency. The Company manages this currency risk by investing a portion of Aflac Japan's 
investment portfolio in U.S. dollar-denominated securities and by the Parent Company's issuance of yen-denominated 
debt. As a result, the effect of currency fluctuations on the Company's net assets is reduced.
The following table demonstrates the effect of foreign currency fluctuations by presenting the dollar values of the 
Company's yen-denominated assets and liabilities, and its consolidated yen-denominated net asset exposure at selected 
exchange rates as of December 31.
Dollar Value of Yen-Denominated Assets and Liabilities
at Selected Exchange Rates
(In millions)
2024
2023
Yen/dollar exchange rates
 143.18 
158.18 (1)
 173.18  126.83 
141.83 (1)
 156.83 
Yen-denominated financial instruments:
Assets:
Securities available-for-sale: (2)
Fixed maturity securities (3)
$ 35,805 $ 32,409 $ 29,603 $ 44,357 $ 39,665 $ 35,872 
Fixed maturity securities - consolidated 
  variable interest entities (4)
 
514  
465  
425  
587  
525  
475 
Securities held-to-maturity: (2)
Fixed maturity securities
 17,638  15,966  14,583  19,926  17,819  16,115 
Equity securities
 
534  
484  
442  
840  
751  
679 
Cash and cash equivalents
 
894  
809  
739  
1,131  
1,011  
915 
Derivatives
 
111  
240  
384  
223  
337  
893 
Other financial instruments
 
382  
346  
315  
415  
371  
335 
Subtotal
 55,878  50,719  46,491  67,479  60,479  55,284 
Liabilities:
Notes payable
 
4,808  
4,351  
3,973  
4,709  
4,211  
3,807 
Derivatives
 
811  
933  
1,065  
1,374  
1,430  
1,894 
Subtotal
 
5,619  
5,284  
5,038  
6,083  
5,641  
5,701 
Net yen-denominated financial instruments
 50,259  45,435  41,453  61,396  54,838  49,583 
Other yen-denominated assets
 12,040  10,898  
9,954  12,262  10,965  
9,916 
Other yen-denominated liabilities
 80,551  72,913  66,599  95,457  85,361  77,197 
Consolidated yen-denominated net assets   
  (liabilities) subject to foreign currency 
   fluctuation(2)
$ (18,252) $ (16,580) $ (15,192) $ (21,799) $ (19,558) $ (17,698) 
(1) Actual period-end exchange rate
(2) Net of allowance for credit losses
(3) Does not include the U.S. dollar-denominated corporate bonds for which the Company has entered into foreign currency derivatives 
as discussed in the Aflac Japan Investment subsection of MD&A
(4) Does not include U.S. dollar-denominated bonds that have corresponding cross-currency swaps in consolidated VIEs
The Company is required to consolidate certain VIEs. Some of the consolidated VIEs in Aflac Japan's portfolio use foreign 
currency swaps to convert foreign denominated cash flows to yen, the functional currency of Aflac Japan, in order to 
minimize cash flow fluctuations. Foreign currency swaps exchange an initial principal amount in two currencies, agreeing 
to re-exchange the currencies at a future date, at an agreed upon exchange rate. There may also be periodic exchanges 
of payments at specified intervals based on the agreed upon rates and notional amounts. Prior to consolidation, the 
Company's beneficial interest in these VIEs was a yen-denominated available-for-sale fixed maturity security. Upon 
consolidation, the original yen-denominated investment was derecognized and the underlying fixed maturity securities and 
cross-currency swaps were recognized. The combination of a U.S. dollar-denominated investment and cross-currency 
swap economically creates a yen-denominated investment and has no impact on the Company's net investment hedge 
position. 
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
73

Similarly, the combination of the U.S. corporate bonds and the foreign currency forwards and options that the Company 
has entered into, as discussed in the Aflac Japan Investment subsection of MD&A, economically creates a yen-
denominated investment that qualifies for inclusion as a component of the Company's investment in Aflac Japan for net 
investment hedge purposes. 
For additional information regarding the Company's Aflac Japan net investment hedge, see the Hedging Activities 
subsection of Item 7. MD&A. 
Interest Rate Risk
The Company's primary interest rate exposure is to the impact of changes in interest rates on the fair value of its 
investments in debt securities. Significant increases in interest rates cause declines in the values of the Company's 
investment portfolio which also has a secondary impact on the Company's overall evaluation of its deferred tax asset 
position. The Company monitors its investment portfolio on a quarterly basis utilizing a full valuation methodology, 
measuring price volatility, and sensitivity of the fair values of its investments to interest rate changes on the debt securities 
the Company owns. For example, if the current duration of a debt security is 10 years, then the fair value of that security 
will increase by approximately 10% if market interest rates decrease by 100 basis points, assuming all other factors 
remain constant. Likewise, the fair value of the debt security will decrease by approximately 10% if market interest rates 
increase by 100 basis points, assuming all other factors remain constant.  
The estimated effect of potential increases in interest rates on the fair values of debt securities the Company owns; 
derivatives and notes payable as of December 31 follows:
Sensitivity of Fair Values of Financial Instruments
to Interest Rate Changes
  
2024
2023
(In millions)
Fair
Value
+100
Basis
Points
Fair
Value
+100
Basis
Points
Assets:
Debt securities:
     Fixed maturity securities:
          Yen-denominated
$ 49,646 
$ 44,699 
$ 59,847 
$ 51,412 
          U.S. dollar-denominated
 
32,369 
 
30,677 
 
33,100 
 
31,099 
          Other currencies
 
26 
 
23 
 
0 
 
0 
             Total debt securities
$ 82,041 
$ 75,399 
$ 92,947 
$ 82,511 
Commercial mortgage and other loans
$ 10,653 
$ 10,598 
$ 12,217 
$ 12,150 
Derivatives
$ 
240 
$ 
225 
$ 
337 
$ 
352 
Liabilities:
Notes payable (1)
$ 
7,027 
$ 
6,601 
$ 
6,930 
$ 
6,502 
Derivatives
 
933 
 
957 
 
1,430 
 
1,506 
(1) Excludes lease obligations
There are various factors that affect the fair value of the Company's investments in debt securities. Included in those 
factors are changes in the prevailing interest rate environment, which directly affect the balance of unrealized gains or 
losses for a given period in relation to a prior period. Decreases in market yields generally improve the fair value of debt 
securities, while increases in market yields generally have a negative impact on the fair value of the Company's debt 
securities. However, the Company does not expect to realize a majority of any unrealized gains or losses. For additional 
information on unrealized losses on debt securities, see Note 3 of the Notes to the Consolidated Financial Statements.
The Company attempts to match the duration of its assets with the duration of its liabilities. The following table presents 
the approximate duration of yen-denominated assets and liabilities of Aflac Japan, along with premiums, as of 
December 31.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
74

(In years)
2024
2023
Yen-denominated debt securities
 
11 
 
12 
Policy benefits and related expenses to be paid in future years
 
14 
 
14 
Premiums to be received in future years on policies in force
 
10 
 
10 
The following table presents the approximate duration of U.S. dollar-denominated assets and liabilities of Aflac U.S., along 
with premiums, as of December 31.
(In years)
2024
2023
U.S. dollar-denominated debt securities
 
7 
 
7 
Policy benefits and related expenses to be paid in future years
 
8 
 
8 
Premiums to be received in future years on policies in force
 
6 
 
6 
The following table shows a comparison of average required interest rates for future policy benefits and investment yields, 
based on amortized cost, for the years ended December 31.
Comparison of Interest Rates for Future Policy Benefits
and Investment Yields
(Net of Investment Expenses)
  
2024
2023
  
U.S.    
    Japan
U.S.    
    Japan
Policies issued during year:
Required interest on policy reserves
 5.28 %
 3.32 % (1)
 5.38 %
 2.90 % (1)
New money yield on investments
 6.68 
 5.92 
 7.34 
 4.99 
Policies in force at year-end:
Required interest on policy reserves
 4.46 
 2.88 
(1)
 4.45 
 2.91 
(1)
Portfolio book yield, end of period
 5.36 
 3.03 
 5.31 
 2.99 
(1) Represents investments for Aflac Japan that support policy obligations and therefore excludes Aflac Japan’s annuity products 
Aflac Japan investment yields above include U.S. dollar-denominated investment yields prior to factoring in amortized 
hedge costs. The Company continues to monitor the spread between its new money yield and the required interest 
assumption for newly issued products in both the U.S. and Japan and will re-evaluate those assumptions as necessary. 
Currently, when investments the Company owns mature, the proceeds may be reinvested at a yield below that of the 
interest required for the accretion of policy benefit liabilities on policies issued in earlier years. Overall, adequate profit 
margins exist in Aflac Japan's aggregate block of business because of changes in the mix of business and favorable 
experience from mortality, morbidity and expenses.
Periodically, the Company may enter into derivative transactions to hedge interest rate risk, depending on general 
economic conditions. For additional information on interest rate derivatives, see the Hedging Activities subsection of Item 
7. MD&A and Note 4 of the Notes to the Consolidated Financial Statements.
Credit Risk
A significant portion of the Company's investment portfolio consists of debt securities and loans that expose it to the credit 
risk of the underlying issuer or borrower. The Company carefully evaluates this risk on every new investment and closely 
monitors the credit risk of its existing investment portfolio. The Company incorporates the needs of its products and 
liabilities, the overall requirements of the business, and other factors in addition to its underwriting of the credit risk for 
each investment in the portfolio.
Evaluating the underlying risks in the Company's credit portfolio involves a multitude of factors including but not limited to 
its assessment of the issuer's or borrower's business activities, assets, products, market position, financial condition, and 
future prospects, including sustainability of the issuer’s or borrower’s business. The Company incorporates the 
assessment of the NRSROs in assigning credit ratings and incorporates the rating methodologies of its external managers 
in assigning loan ratings to portfolio holdings. The Company performs extensive internal assessments of the credit risks 
for all its portfolio holdings and potential new investments, which includes using analyses provided by the Company's 
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
75

specialist external managers. For assets managed by external asset managers, the Company provides investment and 
credit risk parameters that must be used when making investment decisions and requires ongoing monitoring and 
reporting from the asset managers on significant changes in credit risks within the portfolio.
Investment Concentrations
The Company's 15 largest exposures from investments in fixed maturity securities were as follows:
Largest Global Fixed Maturity Security Investment Positions
(In millions)
December 31, 2024
Total
% of Total
No.
Consolidated Corporate/Sovereign Exposure
Consolidated
Fixed Maturity
Credit
Book Value
Securities
Rating
1
Japan National Government (1)
$ 
33,822 
 42.25 %
A+
2
MUFG Bank, Ltd.
 
285 
 .36 
MUFG Bank, Ltd.
 
190 
 .24 
A
MUFG Bank, Ltd.
 
95 
 .12 
A-
3
Bank of America NA
 
284 
 .36 
Bank Of America Corp
 
158 
 .20 
A-
Bank Of America Corp
 
126 
 .16 
BBB+
4
E.On International Finance Bv
 
270 
 .34 
BBB+
5
Banobras
 
234 
 .29 
BBB-
6
Walt Disney Co.
 
221 
 .28 
A
7
Investcorp SA
 
221 
 .28 
BB
8
Nordea Bank AB
 
220 
 .27 
A-
9
AXA
 
219 
 .27 
A-
10
Deutsche Telekom AG
 
209 
 .26 
BBB+
11
CFE
 
202 
 .25 
BBB
12
Berkshire Hathaway Inc
 
201 
 .25 
AA
13
Japan Expressway Holding and Debt
 
201 
 .25 
A+
14
Barclay's Bank PLC
 
193 
 .24 
BBB
15
Exelon Corp
 
191 
 .24 
A
                 Subtotal
$ 
36,973 
 46.19 %
 
Total fixed maturity securities
$ 
80,060 
 100.00 %
(1)JGBs or JGB-backed securities
As previously disclosed, the Company owns long-dated debt instruments in support of its long-dated policyholder 
obligations. Some of the Company's largest global investment holdings are positions that were purchased many years ago 
and increased in size due to merger and consolidation activity among the issuing entities. In addition, many of the 
Company's largest holdings are yen-denominated, therefore strengthening of the yen can increase its position in dollars, 
and weakening of the yen can decrease its position in dollars. The Company's global investment guidelines establish 
concentration limits for its investment portfolios.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
76

Geographical Exposure 
The following table indicates the geographic exposure of the Company's debt securities as of December 31.
2024
2023
(In millions)
Amortized 
Cost
% of 
Total 
Amortized 
Cost
% of 
Total 
Japan
$ 
37,115 
 46.5 %
$ 
42,840 
 48.4 %
United States and Canada
 
27,146 
 34.0 
 
27,926 
 31.6 
United Kingdom
 
2,756 
 3.4 
 
2,951 
 3.3 
Germany
 
1,755 
 2.2 
 
1,949 
 2.1 
France
 
1,645 
 2.1 
 
1,687 
 1.9 
Peripheral Eurozone
 
1,353 
 1.6 
 
1,675 
 1.9 
     Portugal
 
0 
 .0 
 
71 
 .1 
     Italy
 
724 
 .9 
 
932 
 1.1 
     Ireland
 
110 
 .1 
 
109 
 .1 
     Spain
 
519 
 .6 
 
563 
 .6 
Nordic Region
 
1,451 
 1.8 
 
1,543 
 1.8 
     Sweden
 
833 
 1.0 
 
857 
 1.0 
     Norway
 
254 
 .3 
 
281 
 .3 
     Denmark
 
231 
 .3 
 
257 
 .3 
     Finland
 
133 
 .2 
 
148 
 .2 
Other Europe
 
2,005 
 2.4 
 
2,436 
 2.8 
     Netherlands
 
896 
 1.1 
 
1,117 
 1.3 
     Switzerland
 
516 
 .6 
 
553 
 .6 
     Czech Republic
 
335 
 .4 
 
374 
 .4 
     Austria
 
14 
 .0 
 
100 
 .1 
     Belgium
 
118 
 .1 
 
151 
 .2 
     Poland
 
126 
 .2 
 
141 
 .2 
Asia excluding Japan
 
1,218 
 1.5 
 
1,678 
 1.9 
Africa and Middle East
 
565 
 .7 
 
872 
 1.0 
Latin America
 
1,419 
 1.8 
 
1,560 
 1.8 
Australia
 
1,520 
 1.9 
 
1,283 
 1.4 
All Others
 
112 
 .1 
 
113 
 .1 
     Total fixed maturity securities
$ 
80,060 
 100.0 %
$ 
88,513 
 100.0 %
The primary factor considered when determining the domicile of investment exposure is the legal country risk location of 
the issuer. However, other factors such as the location of the parent guarantor, the location of the company's headquarters 
or major business operations (including location of major assets), location of primary market (including location of revenue 
generation) and specific country risk publicly recognized by rating agencies can influence the assignment of the country 
(or geographic) risk location. When the issuer is a special financing vehicle or a branch or subsidiary of a global company, 
then the Company considers any guarantees and/or legal, regulatory and corporate relationships of the issuer relative to 
its ultimate parent in determining the proper assignment of country risk.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
77

Derivative Counterparties
The Company is a direct counterparty to the majority of derivative instruments and is exposed to credit risk in the event of 
nonperformance by the counterparties in those contracts. For the foreign currency swaps associated with the Company's 
VIE investments for which it is the primary beneficiary, the Company bears the risk of foreign exchange and/or credit loss 
due to counterparty default even though it is not a direct counterparty to those contracts. The risk of counterparty default 
for the Company's VIE and senior note and subordinated debenture swaps, foreign currency swaps, certain foreign 
currency forwards, foreign currency options and interest rate swaptions is mitigated by collateral posting requirements that 
counterparties to those transactions must meet. If collateral posting agreements are not in place or the counterparty 
defaults on its collateral posting obligations, the counterparty risk associated with foreign currency forwards and foreign 
currency options is the risk that at expiry of the contract, the counterparty is unable to deliver the agreed upon amount of 
yen at the agreed upon price or delivery date, thus exposing the Company to additional unhedged exposure to U.S. 
dollars in the Aflac Japan investment portfolio. See Note 4 of the Notes to the Consolidated Financial Statements for 
additional information.
Equity Risk
Market prices for equity securities are subject to fluctuation and consequently the amount realized in the subsequent sale 
of an investment may significantly differ from the reported market value. Fluctuation in the market price of a security may 
result from the relative price of alternative investments and general market conditions. The Company's three largest equity 
exposures had a fair value of $222 million or approximately 28% of its total investment in equity securities as of 
December 31, 2024. If equity prices experienced a hypothetical broad-based decline of 10%, the fair value of the 
Company's equity investments would decline by approximately $80 million.
Item 7A. Quantitative and Qualitative Disclosures About Market Risk
78

ITEM 8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
Report of Independent Registered Public Accounting Firm
80
Consolidated Financial Statements
84
   Consolidated Statements of Earnings
84
   Consolidated Statements of Comprehensive Income (Loss)
85
   Consolidated Balance Sheets
86
   Consolidated Statements of Shareholders' Equity
87
   Consolidated Statements of Cash Flows
89
Notes to the Consolidated Financial Statements
90
   Note 1. Summary of Significant Accounting Policies
90
   Note 2. Business Segment and Selected Foreign Currency Translation Items
100
   Note 3. Investments
104
   Note 4. Derivative Instruments
121
   Note 5. Fair Value Measurements
131
   Note 6. Deferred Policy Acquisition Costs
145
   Note 7. Policy Liabilities
146
   Note 8. Reinsurance
155
   Note 9. Notes Payable and Lease Obligations
157
   Note 10. Income Taxes
164
   Note 11. Shareholders' Equity
167
   Note 12. Share-Based Compensation
171
   Note 13. Statutory Accounting and Dividend Restrictions
174
   Note 14. Benefit Plans
176
   Note 15. Commitments and Contingent Liabilities
182
Management's Annual Report on Internal Control Over Financial Reporting
Management is responsible for establishing and maintaining adequate internal control over financial reporting, as such 
term is defined in Rule 13a-15(f) under the Exchange Act. Under the supervision and with the participation of the 
Company's management, including its principal executive officer and principal financial officer, the Company conducted an 
evaluation of the effectiveness of its internal control over financial reporting based on the framework in Internal Control – 
Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based 
on the Company's evaluation under this framework, management has concluded that the Company's internal control over 
financial reporting was effective as of December 31, 2024.
KPMG LLP (PCAOB Firm ID 185), an independent registered public accounting firm, has issued an attestation report from 
the firm's location in Atlanta, Georgia on the effectiveness of internal control over the Company's financial reporting as of 
December 31, 2024, which is included herein.
Item 8. Financial Statements and Supplementary Data
79

Report of Independent Registered Public Accounting Firm
To the Shareholders and Board of Directors
Aflac Incorporated:
Opinion on Internal Control Over Financial Reporting 
We have audited Aflac Incorporated and subsidiaries’ (the Company) internal control over financial reporting as of 
December 31, 2024, based on criteria established in Internal Control – Integrated Framework (2013) issued by the 
Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, the Company maintained, in all 
material respects, effective internal control over financial reporting as of December 31, 2024, based on criteria established 
in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway 
Commission.  
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2024 and 2023, the related 
consolidated statements of earnings, comprehensive income (loss), shareholders’ equity, and cash flows for each of the 
years in the three-year period ended December 31, 2024, and the related notes and financial statement schedules II, III, 
and IV (collectively, the consolidated financial statements), and our report dated February 26, 2025 expressed an 
unqualified opinion on those consolidated financial statements.
Basis for Opinion 
The Company’s management is responsible for maintaining effective internal control over financial reporting and for its 
assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's 
Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s 
internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB 
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and 
the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and 
perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was 
maintained in all material respects. Our audit of internal control over financial reporting included obtaining an 
understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing 
and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also 
included performing such other procedures as we considered necessary in the circumstances. We believe that our audit 
provides a reasonable basis for our opinion.
Definition and Limitations of Internal Control Over Financial Reporting 
A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the 
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and 
procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are 
recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting 
principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of 
management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely 
detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the 
financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, 
projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become 
inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate.
/s/ KPMG LLP
Atlanta, Georgia
February 26, 2025 
Item 8. Financial Statements and Supplementary Data
80

Report of Independent Registered Public Accounting Firm
To the Shareholders and Board of Directors
Aflac Incorporated:
Opinion on the Consolidated Financial Statements
We have audited the accompanying consolidated balance sheets of Aflac Incorporated and subsidiaries (the Company) as 
of December 31, 2024 and 2023, the related consolidated statements of earnings, comprehensive income (loss), 
shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2024, and the 
related notes and financial statement schedules II, III, and IV (collectively, the consolidated financial statements). In our 
opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company 
as of December 31, 2024 and 2023, and the results of its operations and its cash flows for each of the years in the 
three-year period ended December 31, 2024, in conformity with U.S. generally accepted accounting principles.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2024, based on criteria 
established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of 
the Treadway Commission, and our report dated February 26, 2025 expressed an unqualified opinion on the effectiveness 
of the Company’s internal control over financial reporting.
Basis for Opinion
These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to 
express an opinion on these consolidated financial statements based on our audits. We are a public accounting firm 
registered with the PCAOB and are required to be independent with respect to the Company in accordance with the 
U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the 
PCAOB.
We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and 
perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material 
misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material 
misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that 
respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and 
disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used 
and significant estimates made by management, as well as evaluating the overall presentation of the consolidated 
financial statements. We believe that our audits provide a reasonable basis for our opinion.
Critical Audit Matters
The critical audit matters communicated below are matters arising from the current period audit of the consolidated 
financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate 
to accounts or disclosures that are material to the consolidated financial statements and (2) involved our especially 
challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our 
opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit 
matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they 
relate. 
Fair value of certain privately issued securities
As discussed in Note 5 to the consolidated financial statements, the Company invests in certain privately issued 
securities that require judgment in the estimation of fair values. The fair values of privately issued securities are 
estimated using a discounted cash flow valuation model, developed by a third-party pricing vendor, and take into 
consideration unique characteristics of the securities and other market information to determine an issuer-specific 
credit curve to estimate expected cash flows. Judgment is required to determine the inputs and assumptions used in 
the valuation models, including the determination of the most appropriate comparable securities to develop an issuer-
specific credit curve when it cannot be developed from the specific security features. As of December 31, 2024, the 
values of certain privately issued securities are included within the financial statement captions of fixed maturity 
securities available-for-sale, at fair value of $61,841 million; fixed maturity securities available-for-sale – consolidated 
variable interest entities, at fair value of $3,428 million; and, fixed maturity securities held-to-maturity, at amortized 
cost of $15,966 million. 
Item 8. Financial Statements and Supplementary Data
81

We identified the assessment of the fair values of certain privately issued securities as a critical audit matter. Due to 
the complexity of the valuation models, subjective auditor judgment, and specialized valuation skills and knowledge 
were needed to evaluate the valuation models, the methodology used to estimate fair value and the Company's 
determination of the most appropriate comparable securities to develop an issuer-specific credit curve, when 
necessary.
The following are the primary procedures we performed to address this critical audit matter. We evaluated the design 
and tested the operating effectiveness of certain internal controls, with the assistance of valuation professionals, over 
the Company’s process to estimate the fair values of certain privately issued securities. This included controls over 
the Company’s determination of comparable securities, when appropriate, to develop an issuer-specific credit curve to 
be used in the valuation models to estimate fair values. We involved valuation professionals with specialized skills and 
knowledge to assist in assessing the estimated fair values of such securities, which included
•
Evaluating the Company's valuation methodology for compliance with U.S. generally accepted accounting 
principles 
•
Assessing the Company's model developed by a third party to estimate the fair values of privately issued 
securities by determining that differences in fair values between that model and an internally developed model 
above pre-established tolerances, if any, were investigated by the Company 
•
Evaluating, for a selection of privately issued securities, the comparable securities used to develop an issuer-
specific credit curve by assessing whether the determination of comparable securities was reasonable based 
on the Company’s methodology and our knowledge of the securities and the markets for such securities
•
Developing an independent estimate of fair value for a selection of privately issued securities based on 
independently developed valuation models and assumptions, as applicable, using market data sources and 
comparing our independent estimate to the Company's fair value.
Valuation of the liability for future policy benefits
As discussed in Note 1 and Note 7 to the consolidated financial statements, the liability for future policy benefits 
(LFPB) is determined as the present value of expected future policy benefits to be paid to or on behalf of policyholders 
and certain related expenses less the present value of expected future net premiums receivable under the Company's 
insurance contracts. Future policy benefits are calculated using assumptions and estimates including mortality, 
morbidity, termination, and discount rates. Cash flow assumptions (mortality, morbidity, and termination) are 
established at policy inception and are evaluated each quarter to determine if an update is needed. Discount rates 
used to calculate net premiums are locked in at policy inception and represent the basis to recognize interest expense 
accreted on insurance reserves in benefits and claims, excluding reserve remeasurement in the consolidated 
statements of earnings. Discount rates used to measure the carrying value of the LFPB in the consolidated balance 
sheets are updated each reporting period, and the difference between the liability balances calculated using the 
locked-in discount rates and the updated discount rates is recognized in accumulated other comprehensive income 
(loss) (AOCI). The Company’s LFPB was $70,381 million as of December 31, 2024.
We identified the evaluation of certain assumptions used in estimating the LFPB as a critical audit matter.  A high level 
of auditor effort, including specialized skills and knowledge, and subjective auditor judgment was involved in the 
evaluation of actuarial methodologies, certain cash flow assumptions (mortality, morbidity, and termination), and the 
discount rate curve assumptions for Japan.
The following are the primary procedures we performed to address this critical audit matter. With the assistance of 
valuation and actuarial professionals, we evaluated the design and tested the operating effectiveness of certain 
internal controls related to the Company’s LFPB. This included controls related to actuarial methodologies and the 
development of certain cash flow assumptions (mortality, morbidity, and termination) and the discount rate curve. We 
involved valuation professionals with specialized skills and knowledge to assist in assessing the methodology and 
assumptions used by the Company to develop the discount rate curve for Japan by developing an independent 
discount rate curve and comparing it to that used by the Company. We also involved actuarial professionals with 
specialized skills and knowledge, who assisted in
•
Assessing the actuarial methodologies used by the Company to estimate the LFPB for consistency with 
generally accepted actuarial methodologies
•
Evaluating certain of the Company's cash flow assumptions (mortality, morbidity, and termination) by 
assessing them in comparison to the Company’s relevant historical experience data and anticipated trends
Item 8. Financial Statements and Supplementary Data
82

•
Evaluating the Company’s LFPB estimate by recalculating the projected cash flows for a selection of policies 
and comparing the results to the Company’s estimates.
/s/ KPMG LLP
We have served as the Company’s auditor since 1963.
Atlanta, Georgia
February 26, 2025 
Item 8. Financial Statements and Supplementary Data
83

Aflac Incorporated and Subsidiaries
Consolidated Statements of Earnings
Years Ended December 31, 
 
(In millions, except for share and per-share amounts)
2024
2023
2022
Revenues:
Net earned premiums, principally supplemental health insurance (1)
$ 13,440 
$ 14,123 
$ 14,901 
Net investment income
 
4,116 
 
3,811 
 
3,656 
Net investment gains (losses)
 
1,271 
 
590 
 
363 
Other income (loss)
 
100 
 
177 
 
220 
Total revenues
 
18,927 
 
18,701 
 19,140 
Benefits and expenses:
Benefits and claims, excluding reserve remeasurement
 
8,008 
 
8,594 
 
9,102 
Reserve remeasurement (gains) losses
 
(558) 
 
(383) 
 
(215) 
Total benefits and claims, net
 
7,450 
 
8,211 
 
8,887 
Acquisition and operating expenses:
Amortization of deferred policy acquisition costs
 
851 
 
816 
 
792 
Insurance commissions
 
998 
 
1,052 
 
1,117 
Insurance and other expenses
 
3,014 
 
3,165 
 
3,249 
Interest expense
 
197 
 
195 
 
226 
Total acquisition and operating expenses
 
5,060 
 
5,228 
 
5,384 
Total benefits and expenses
 
12,510 
 
13,439 
 14,271 
Earnings before income taxes
 
6,417 
 
5,262 
 
4,869 
Income tax expense (benefit):
Current
 
1,330 
 
1,663 
 
1,181 
Deferred
 
(356) 
 
(1,060) 
 
(730) 
Income taxes
 
974 
 
603 
 
451 
Net earnings
$ 
5,443 
$ 
4,659 
$ 4,418 
Net earnings per share:
Basic
$ 
9.68 
$ 
7.81 
$ 
6.96 
Diluted
 
9.63 
 
7.78 
 
6.93 
Weighted-average outstanding common shares used in 
  computing earnings per share (In thousands):
Basic
 562,492 
 596,173 
 634,816 
Diluted
 565,015 
 598,745 
 637,655 
Cash dividends per share
$ 
2.00 
$ 
1.68 
$ 
1.60 
(1) Includes a gain (loss) of $(81), $20 and $(42) in 2024, 2023 and 2022, respectively, related to remeasurement of the deferred profit 
liability for limited-payment contracts.
See the accompanying Notes to the Consolidated Financial Statements.
Item 8. Financial Statements and Supplementary Data
84

Aflac Incorporated and Subsidiaries
Consolidated Statements of Comprehensive Income (Loss)
Years Ended December 31, 
 
(In millions)
2024
2023
2022
Net earnings
$ 5,443 
$ 4,659 
$ 4,418 
Other comprehensive income (loss) before income taxes:
Unrealized foreign currency translation gains (losses) during 
   period
 
(769) 
 
(366) 
 (1,034) 
Unrealized gains (losses) on fixed maturity securities:
Unrealized holding gains (losses) on fixed maturity securities 
   during period 
 (1,224) 
 
2,493 
 (12,603) 
Reclassification adjustment for (gains) losses on 
   fixed maturity securities included in net earnings 
 
(197) 
 
(166) 
 
(453) 
Unrealized gains (losses) on derivatives during period
 
3 
 
6 
 
4 
Effect of changes in discount rate assumptions during period
 
5,780 
 
(582) 
 17,384 
Pension liability adjustment during period
 
23 
 
35 
 
165 
Total other comprehensive income (loss) before income taxes
 
3,616 
 
1,420 
 
3,463 
Income tax expense (benefit) related to items of other comprehensive 
   income (loss)
 
1,074 
 
511 
 
1,481 
Other comprehensive income (loss), net of income taxes
 
2,542 
 
909 
 
1,982 
Total comprehensive income (loss)
$ 7,985 
$ 5,568 
$ 6,400 
See the accompanying Notes to the Consolidated Financial Statements.
Item 8. Financial Statements and Supplementary Data
85

 Aflac Incorporated and Subsidiaries
Consolidated Balance Sheets
December 31, 
 
(In millions, except for share and per-share amounts)
2024
2023
Assets:
Investments and cash:
Fixed maturity securities available-for-sale, at fair value (no allowance for credit losses in 
  2024 and 2023, amortized cost $61,455 in 2024 and $67,807 in 2023)
$ 
61,841 
$ 
69,578 
Fixed maturity securities available-for-sale - consolidated variable interest entities, at fair value 
  (amortized cost $2,634 in 2024 and $2,882 in 2023)
 
3,428 
 
3,712 
Fixed maturity securities held-to-maturity, at amortized cost, net of allowance
  for credit losses of $5 in 2024 and $5 in 2023 (fair value $16,772 in 2024 and $19,657 in 2023)
 
15,966 
 
17,819 
Equity securities, at fair value
 
796 
 
1,088 
Commercial mortgage and other loans, net of allowance for credit losses of $355 in 2024 and $274
  in 2023 (includes $8,693 in 2024 and $10,150 in 2023 of consolidated variable interest entities)
 
10,869 
 
12,527 
Other investments 
  (includes $2,176 in 2024 and $2,381 in 2023 of consolidated variable interest entities)
 
5,958 
 
4,530 
Cash and cash equivalents
 
6,229 
 
4,306 
Total investments and cash
 
105,087 
 
113,560 
Receivables
 
779 
 
848 
Accrued investment income
 
710 
 
731 
Deferred policy acquisition costs
 
8,758 
 
9,132 
Property and equipment, at cost less accumulated depreciation
 
387 
 
445 
Other
 
1,845 
 
2,008 
Total assets
$ 
117,566 
$ 
126,724 
Liabilities and shareholders’ equity:
Liabilities:
Policy liabilities:
Future policy benefits
$ 
70,381 
$ 
83,718 
Unpaid policy claims
 
381 
 
261 
Unearned premiums
 
1,286 
 
1,451 
Other policyholders’ funds
 
5,460 
 
6,169 
Total policy liabilities
 
77,508 
 
91,599 
Income taxes
 
573 
 
154 
Payables for return of cash collateral on loaned securities
 
2,037 
 
1,503 
Notes payable and lease obligations
 
7,498 
 
7,364 
Other
 
3,852 
 
4,119 
Total liabilities
 
91,468 
 
104,739 
Commitments and contingent liabilities (Note 15)
Shareholders’ equity:
Common stock of $.10 par value. In thousands: authorized 1,900,000 
  shares in 2024 and 2023; issued 1,356,763 shares in 2024 and 1,355,398 shares in 2023
 
136 
 
136 
Additional paid-in capital
 
2,894 
 
2,771 
Retained earnings
 
52,277 
 
47,993 
Accumulated other comprehensive income (loss):
Unrealized foreign currency translation gains (losses)
 
(4,998) 
 
(4,069) 
Unrealized gains (losses) on fixed maturity securities
 
24 
 
1,139 
Unrealized gains (losses) on derivatives
 
(20) 
 
(22) 
Effect of changes in discount rate assumptions
 
2,006 
 
(2,560) 
Pension liability adjustment
 
10 
 
(8) 
Treasury stock, at average cost
 
(26,231) 
 
(23,395) 
Total shareholders’ equity
 
26,098 
 
21,985 
Total liabilities and shareholders’ equity
$ 
117,566 
$ 
126,724 
See the accompanying Notes to the Consolidated Financial Statements.
 
Item 8. Financial Statements and Supplementary Data
86

Aflac Incorporated and Subsidiaries
Consolidated Statements of Shareholders’ Equity
(In millions, except for per share amounts)
Common 
Stock
Additional 
Paid-in 
Capital
Retained 
Earnings
Accumulated 
Other 
Comprehensive 
Income (Loss)
Treasury 
Stock
Total
Shareholders' 
Equity
Balance at December 31, 2021
$ 
135 $ 
2,529 $ 
40,963 $ 
(8,411) $ 
(18,185) $ 
17,031 
Net earnings
 
0  
0  
4,418  
0  
0  
4,418 
Unrealized foreign currency translation  
  gains (losses) during period, net of 
  income taxes
 
0  
0  
0  
(1,579)  
0  
(1,579) 
Unrealized gains (losses) on fixed maturity 
   securities during period, net of income 
   taxes and reclassification adjustments 
 
0  
0  
0  
(10,304)  
0  
(10,304) 
Unrealized gains (losses) on derivatives 
   during period, net of income taxes
 
0  
0  
0  
3  
0  
3 
Effect of changes in discount rate assumptions 
   during period, net of income taxes
 
0  
0  
0  
13,732  
0  
13,732 
Pension liability adjustment during period, 
   net of income taxes
 
0  
0  
0  
130  
0  
130 
Dividends to shareholders (1)
  ($1.62 per share)
 
0  
0  
(1,014)  
0  
0  
(1,014) 
Exercise of stock options
 
0  
12  
0  
0  
0  
12 
Share-based compensation 
 
0  
62  
0  
0  
0  
62 
Purchases of treasury stock
 
0  
0  
0  
0  
(2,425)  
(2,425) 
Treasury stock reissued
 
0  
38  
0  
0  
36  
74 
Balance at December 31, 2022
 
135  
2,641  
44,367  
(6,429)  
(20,574)  
20,140 
Net earnings
 
0  
0  
4,659  
0  
0  
4,659 
Unrealized foreign currency translation  
  gains (losses) during period, net of 
  income taxes
 
0  
0  
0  
(505)  
0  
(505) 
Unrealized gains (losses) on fixed maturity 
   securities during period, net of income 
   taxes and reclassification adjustments 
 
0  
0  
0  
1,841  
0  
1,841 
Unrealized gains (losses) on derivatives 
   during period, net of income taxes
 
0  
0  
0  
5  
0  
5 
Effect of changes in discount rate assumptions 
   during period, net of income taxes
 
0  
0  
0  
(460)  
0  
(460) 
Pension liability adjustment during period, 
   net of income taxes
 
0  
0  
0  
28  
0  
28 
Dividends to shareholders (1)
  ($1.76 per share)
 
0  
0  
(1,033)  
0  
0  
(1,033) 
Exercise of stock options
 
0  
13  
0  
0  
0  
13 
Share-based compensation 
 
1  
74  
0  
0  
0  
75 
Purchases of treasury stock
 
0  
0  
0  
0  
(2,854)  
(2,854) 
Treasury stock reissued
 
0  
43  
0  
0  
33  
76 
Balance at December 31, 2023
$ 
136 $ 
2,771 $ 
47,993 $ 
(5,520) $ 
(23,395) $ 
21,985 
(1) Dividends to shareholders are recorded in the period in which they are declared.
See the accompanying Notes to the Consolidated Financial Statements.
(continued)
Item 8. Financial Statements and Supplementary Data
87

Aflac Incorporated and Subsidiaries
Consolidated Statements of Shareholders’ Equity (continued)
(In millions, except for per share amounts)
Common 
Stock
Additional 
Paid-in 
Capital
Retained 
Earnings
Accumulated 
Other 
Comprehensive 
Income (Loss)
Treasury 
Stock
Total
Shareholders' 
Equity
Balance at December 31, 2023
$ 
136 $ 
2,771 $ 
47,993 $ 
(5,520) $ 
(23,395) $ 
21,985 
Net earnings
 
0  
0  
5,443  
0  
0  
5,443 
Unrealized foreign currency translation  
  gains (losses) during period, net of 
  income taxes
 
0  
0  
0  
(929)  
0  
(929) 
Unrealized gains (losses) on fixed maturity 
   securities during period, net of income 
   taxes and reclassification adjustments 
 
0  
0  
0  
(1,115)  
0  
(1,115) 
Unrealized gains (losses) on derivatives 
   during period, net of income taxes
 
0  
0  
0  
2  
0  
2 
Effect of changes in discount rate assumptions 
   during period, net of income taxes
 
0  
0  
0  
4,566  
0  
4,566 
Pension liability adjustment during period, 
   net of income taxes
 
0  
0  
0  
18  
0  
18 
Dividends to shareholders (1)
  ($2.08 per share)
 
0  
0  
(1,159)  
0  
0  
(1,159) 
Exercise of stock options
 
0  
9  
0  
0  
0  
9 
Share-based compensation 
 
0  
65  
0  
0  
0  
65 
Purchases of treasury stock
 
0  
0  
0  
0  
(2,868)  
(2,868) 
Treasury stock reissued
 
0  
49  
0  
0  
32  
81 
Balance at December 31, 2024
$ 
136 $ 
2,894 $ 
52,277 $ 
(2,978) $ 
(26,231) $ 
26,098 
(1) Dividends to shareholders are recorded in the period in which they are declared.
See the accompanying Notes to the Consolidated Financial Statements.
Item 8. Financial Statements and Supplementary Data
88

Aflac Incorporated and Subsidiaries
Consolidated Statements of Cash Flows
Years Ended December 31,
(In millions)
2024
2023
2022
Cash flows from operating activities:
Net earnings
$ 5,443 
$ 4,659 
$ 4,418 
Adjustments to reconcile net earnings to net cash provided (used) by 
  operating activities:
Change in receivables and advance premiums
 
51 
 
(133) 
 
5 
Capitalization of deferred policy acquisition costs
 
(1,056) 
 (1,086) 
 (1,054) 
Amortization of deferred policy acquisition costs
 
851 
 
816 
 
792 
Increase in policy liabilities
 
(302) 
 
(552) 
 
726 
Change in income tax liabilities
 
(393) 
 
(967) 
 
(509) 
Net investment (gains) losses
 
(1,271) 
 
(590) 
 
(363) 
Other, net
 
(616) 
 
1,043 
 
(136) 
Net cash provided (used) by operating activities
 
2,707 
 
3,190 
 
3,879 
Cash flows from investing activities:
Proceeds from investments sold or matured:
Available-for-sale fixed maturity securities
 
7,205 
 
3,811 
 
4,418 
Equity securities
 
782 
 
404 
 
570 
Held-to-maturity fixed maturity securities
 
3 
 
3 
 
3 
Commercial mortgage and other loans
 
2,435 
 
1,641 
 
2,190 
Costs of investments acquired:
Available-for-sale fixed maturity securities
 
(5,542) 
 (2,801) 
 (3,514) 
Equity securities
 
(411) 
 
(357) 
 
(461) 
Commercial mortgage and other loans
 
(1,376) 
 
(996) 
 (3,897) 
Other investments, net
 
(972) 
 
(417) 
 
(227) 
Settlement of derivatives, net
 
(184) 
 
79 
 
(61) 
Cash received (pledged or returned) as collateral, net
 
780 
 
(401) 
 
(673) 
Other, net
 
61 
 
(149) 
 
112 
Net cash provided (used) by investing activities
 
2,781 
 
817 
 (1,540) 
Cash flows from financing activities:
Purchases of treasury stock
 
(2,800) 
 (2,801) 
 (2,401) 
Proceeds from borrowings
 
823 
 
204 
 
1,277 
Principal payments under debt obligations
 
(194) 
 
0 
 (1,416) 
Dividends paid to shareholders
 
(1,087) 
 
(966) 
 
(979) 
Change in investment-type contracts, net
 
(214) 
 
(160) 
 
(83) 
Treasury stock reissued
 
14 
 
17 
 
17 
Other, net
 
(28) 
 
(17) 
 
34 
Net cash provided (used) by financing activities
 
(3,486) 
 (3,723) 
 (3,551) 
Effect of exchange rate changes on cash and cash equivalents
 
(79) 
 
79 
 
104 
Net change in cash and cash equivalents
 
1,923 
 
363 
 (1,108) 
Cash and cash equivalents, beginning of period
 
4,306 
 
3,943 
 
5,051 
Cash and cash equivalents, end of period
$ 6,229 
$ 4,306 
$ 3,943 
Supplemental disclosures of cash flow information:
Income taxes paid
$ 1,367 
$ 1,569 
$ 
961 
Interest paid
 
180 
 
185 
 
211 
Noncash interest
 
17 
 
10 
 
14 
Noncash real estate acquired in satisfaction of debt
 
468 
 
217 
 
0 
Noncash financing activities:
Lease obligations
 
33 
 
75 
 
102 
Treasury stock issued for:
   Associate stock bonus
 
20 
 
17 
 
14 
   Shareholder dividend reinvestment
 
41 
 
37 
 
37 
   Share-based compensation grants
 
6 
 
5 
 
6 
See the accompanying Notes to the Consolidated Financial Statements.
Item 8. Financial Statements and Supplementary Data
89

Aflac Incorporated and Subsidiaries 
Notes to the Consolidated Financial Statements
1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Description of Business
Aflac Incorporated (the Parent Company) and its subsidiaries (collectively, the Company) primarily sell supplemental 
health and life insurance in Japan and the United States (U.S.). The Company's insurance business is marketed and 
administered through Aflac Life Insurance Japan Ltd. (ALIJ) in Japan and through American Family Life Assurance 
Company of Columbus (Aflac), American Family Life Assurance Company of New York (Aflac New York), Continental 
American Insurance Company (CAIC), Tier One Insurance Company (TOIC) and Aflac Benefits Solutions, Inc. (ABS) in 
the U.S.  The Company’s operations consist of two reportable business segments: Aflac Japan, which includes ALIJ, and 
Aflac U.S., which includes Aflac, Aflac New York, CAIC, TOIC and ABS. Aflac New York is a wholly owned subsidiary of 
Aflac. Most of the Aflac U.S. policies are individually underwritten and marketed through independent agents. With the 
exception of dental and vision products administered by ABS, and certain group life insurance products, Aflac U.S. 
markets and administers group products through CAIC, branded as Aflac Group Insurance. Additionally, Aflac U.S. 
markets its consumer markets products through TOIC. The Company's insurance operations in the U.S. and Japan 
service the two markets for the Company's insurance business. The Parent Company, other operating business units that 
are not individually reportable, reinsurance activities, including internal reinsurance activity with Aflac Re Bermuda Ltd. 
(Aflac Re), and other business activities not included in Aflac Japan or Aflac U.S., as well as intercompany eliminations, 
are included in Corporate and other.
Basis of Presentation
The Company prepares its financial statements in accordance with U.S. generally accepted accounting principles (U.S. 
GAAP). These principles are established primarily by the Financial Accounting Standards Board (FASB). In these Notes to 
the Consolidated Financial Statements, references to U.S. GAAP issued by the FASB are derived from the FASB 
Accounting Standards CodificationTM (ASC). The preparation of financial statements in conformity with U.S. GAAP 
requires the Company to make estimates based on currently available information when recording transactions resulting 
from business operations. The most significant items on the Company's balance sheet that involve a greater degree of 
accounting estimates and actuarial determinations subject to changes in the future are the valuation of investments and 
derivatives, deferred policy acquisition costs (DAC), liabilities for future policy benefits and income taxes. These 
accounting estimates and actuarial determinations are sensitive to market conditions, investment yields, interest rates, 
mortality, morbidity, commission and other acquisition expenses and terminations by policyholders. As additional 
information becomes available, or actual amounts are determinable, the recorded estimates are revised and reflected in 
the consolidated financial statements. Although some variability is inherent in these estimates, the Company believes the 
amounts provided are reasonable and reflective of the best estimates of management.
The consolidated financial statements include the accounts of the Parent Company, its subsidiaries, and those entities 
required to be consolidated under applicable accounting standards. All material intercompany accounts and transactions 
have been eliminated.
Significant Accounting Policies
Foreign Currency Translation and Remeasurement: The functional currency of Aflac Japan is the Japanese yen. The 
Company translates its yen-denominated financial statement accounts into U.S. dollars as follows. Assets and liabilities 
are translated at end-of-period exchange rates. Realized gains and losses on security transactions are translated at the 
exchange rate on the trade date of each transaction. Other revenues, expenses, and cash flows are translated using 
average exchange rates for the period. The resulting currency translation adjustments are reported in accumulated other 
comprehensive income. The Company includes the foreign currency gains and losses resulting from the remeasurement 
of foreign currency and realized foreign currency exchange gains and losses in the net investment gains (losses) line item 
in the consolidated statements of earnings.
The Parent Company has designated a majority of its yen-denominated liabilities (yen-denominated notes payable and 
yen-denominated loans) as non-derivative hedges and foreign currency forwards and options as derivative hedges of the 
foreign currency exposure of the Parent Company's net investment in Aflac Japan. The gains or losses on hedging 
derivative instruments and the foreign currency transaction gains or losses on the non-derivative hedging instruments that 
are designated as, and are effective as, an economic hedge of the net investment in Aflac Japan are recorded as 
Item 8. Financial Statements and Supplementary Data
90

unrealized foreign currency translation gains (losses) in other comprehensive income and are included in accumulated 
other comprehensive income.
Insurance Revenue and Expense Recognition: Substantially all of the supplemental health and life insurance policies 
the Company issues are classified as long-duration contracts. The contract provisions generally cannot be changed or 
canceled during the contract period; however, the Company may adjust premiums for supplemental health policies issued 
in the U.S. within prescribed guidelines and with the approval of state insurance regulatory authorities.
Insurance premiums for most of the Company's health and life policies, including cancer, accident, hospital, critical illness, 
supplemental dental and vision, term life, whole life, long-term care and disability, are recognized as earned premiums 
over the premium-paying periods of the contracts when due from policyholders. When earned premiums are reported, the 
related amounts of benefits and expenses are charged against such revenues. This association is accomplished by 
means of annual increases or decreases to the liability for future policy benefits (LFPB) and the deferral and subsequent 
amortization of policy acquisition costs.
Premiums from the Company's products with limited-pay features, including cancer, medical and nursing care, term life, 
whole life, WAYS, and child endowment, are collected over a significantly shorter period than the contract term (i.e., the 
period during which benefits are provided). Premiums for these products are recognized as earned premiums over the 
premium-paying periods when due from policyholders. Any gross premium in excess of the net premium is deferred and 
recorded as a deferred profit liability, which is subsequently amortized in net earned premiums such that profits are 
recognized in a constant relationship with insurance in force. Net premium is calculated as gross premium multiplied by 
the net premium ratio (NPR) and represents the portion of gross premium required to provide for benefits and expenses. 
Benefits are recorded as an expense when they are incurred. An LFPB is recorded when premiums are recognized using 
the net premium method.
Policyholders also have an option to pay discounted advanced premiums for certain of the Company's products. 
Advanced premiums are deferred and recognized when due from policyholders over the otherwise required contractual 
premium payment period.
Benefit expense is bifurcated between benefits and claims and reserve remeasurement (gains) losses. The NPR is used 
to measure benefit expense and is calculated as the ratio of the present value of actual and future expected benefits and 
expenses to the present value of actual and future expected gross premiums. A revised NPR is calculated as of the 
beginning of each reporting period using updated future cash flow expectations. 
Reserve remeasurement (gains) losses represent the difference between two reserve measures both calculated as of the 
beginning of the current reporting period using the same locked-in discount rates. One reserve measure uses the NPR as 
of the end of the prior reporting period, and the second uses the revised NPR. Benefits and claims represent the 
difference in the liability balance calculated as of the beginning of the current reporting period and the end of the current 
reporting period both using the revised NPR and the locked-in discount rates. The locked-in interest accretion rate utilized 
for accretion of interest expense on insurance reserves is the original discount rate used at contract issue date.
Advertising expense is reported as incurred in insurance and other expenses in the consolidated statements of earnings. 
For the years ended December 31, 2024, 2023 and 2022, advertising expense was $181 million, $188 million and $204 
million, respectively.
Cash and Cash Equivalents: Cash and cash equivalents include cash on hand, money market instruments, and other 
debt instruments with a maturity of 90 days or less when purchased.
Investments: The Company's debt securities consist of fixed maturity securities, which are classified as either held-to-
maturity or available-for-sale. Securities classified as held-to-maturity are securities that the Company has the ability and 
intent to hold to maturity or redemption and are carried at amortized cost. 
All other fixed maturity debt securities are classified as available-for-sale and are carried at fair value. If the fair value is 
higher than the amortized cost for debt securities, the excess is an unrealized gain, and if lower than cost, the difference is 
an unrealized loss. The net unrealized gains and losses on securities available-for-sale, less related deferred income 
taxes, are recorded in other comprehensive income and included in accumulated other comprehensive income.
Amortized cost of debt securities is based on the Company's purchase price adjusted for accrual of discount, or 
amortization of premium, and recognition of impairment charges, if any. The amortized cost of debt securities the 
Item 8. Financial Statements and Supplementary Data
91

Company purchases at a discount or premium will equal the face or par value at maturity or the call date, if applicable. 
Interest is reported as income when earned and is adjusted for amortization of any premium or discount.
The Company has investments in marketable equity securities which are carried at fair value. Changes in the fair value of 
equity securities are recorded in earnings as a component of net investment gains (losses). 
The Company has investments in variable interest entities (VIEs). Criteria for evaluating VIEs for consolidation focus on 
determining if the Company has the power to direct the activities of the VIE that most significantly impact the entity's 
economic performance and (1) the obligation to absorb losses of the VIE or (2) the right to receive benefits from the VIE. 
The Company is the primary beneficiary of certain VIEs, and therefore consolidates these entities in its financial 
statements. While the consolidated VIEs generally operate within a defined set of contractual terms, there are certain 
powers that are retained by the Company that are considered significant in the conclusion that the Company is the 
primary beneficiary. These powers vary by structure but generally include the initial selection of the underlying collateral; 
the ability to obtain the underlying collateral in the event of default; and, the ability to appoint or dismiss key parties in the 
structure. In particular, the Company's powers surrounding the underlying collateral were considered to be the most 
significant powers because these most significantly impact the economics of the VIE. The Company has no obligation to 
provide any continuing financial support to any of the entities in which it is the primary beneficiary. The Company's 
maximum loss is limited to its original investment and, in certain cases, to any unfunded commitment held in the VIE. 
Neither the Company nor any of its creditors have the ability to obtain the underlying collateral, nor does the Company 
have control over the instruments held in the VIEs, unless there is an event of default. For those entities where the 
Company is the primary beneficiary, the consolidated entity's assets are segregated on the balance sheet by the caption 
"consolidated variable interest entities," and consist of fixed maturity securities, loan receivables, limited partnerships and 
derivative instruments. 
For the mortgage- and asset-backed securities held in the Company's fixed maturity portfolio, the Company recognizes 
income using a constant effective yield, which is based on anticipated prepayments and the estimated economic life of the 
securities. When estimates of prepayments change, the effective yield is recalculated to reflect actual payments to date 
and anticipated future payments. The net investment in mortgage- and asset-backed securities is adjusted to the amount 
that would have existed had the new effective yield been applied at the time of acquisition. This adjustment is reflected in 
net investment income. 
The Company uses the specific identification method to determine the gain or loss from securities transactions and report 
the realized gain or loss in the consolidated statements of earnings as net investment gain or loss. Securities transactions 
are accounted for based on values as of the trade date of the transaction.
The Company lends fixed maturity and public equity securities to financial institutions in short-term security-lending 
transactions. These securities continue to be carried as investment assets on the Company's balance sheet during the 
terms of the loans and are not reported as sales. The Company receives cash or other securities as collateral for such 
loans. For loans involving unrestricted cash or securities as collateral, the collateral is reported as an asset with a 
corresponding liability for the return of the collateral. For loans where the Company receives as collateral securities that 
the Company is not permitted to sell or repledge, the collateral is not reported as an asset.
Commercial mortgage and other loans include transitional real estate loans (TREs), commercial mortgage loans (CMLs), 
middle market loans (MMLs), and other loans. The Company's investments in TREs, CMLs, MMLs, and other loans are 
accounted for as loan receivables and are recorded at amortized cost on the acquisition date. The Company has the 
intent and ability to hold these loan receivables for the foreseeable future or until they mature and therefore, they are 
considered held for investment and are carried at amortized cost in the commercial mortgage and other loans line in its 
consolidated balance sheets. The amortized cost of the loan receivables reflects allowances for expected lifetime credit 
losses estimated as of each reporting date. Income on commercial mortgage and other loans is recognized using the 
interest method. 
Other investments include policy loans, limited partnerships, real estate owned (REO), and short-term investments with 
maturities at the time of purchase of one year or less, but greater than 90 days. Limited partnerships are accounted for 
using the equity method of accounting. Under the equity method of accounting, the Company reports its proportionate 
share of the investee's earnings or losses as a component of net investment income in its consolidated statements of 
earnings. The underlying investments held by the Company’s limited partnerships primarily consist of private equity and 
real estate. REO consists of property held-and-used for the production of income and property held-for-sale. REO is 
obtained through foreclosure or deed in lieu of foreclosure of certain of the Company's loan receivables. When held for the 
production of income, REO is recorded at fair value upon acquisition, which establishes the property’s initial cost basis. 
Thereafter, it is carried at cost less accumulated depreciation and written down to fair value for impairment losses. 
Item 8. Financial Statements and Supplementary Data
92

Depreciation is recorded on a straight-line basis over the estimated useful life of the asset and is reported in net 
investment income. A review for impairment is performed whenever events or circumstances indicate that the carrying 
value may not be recoverable. An impairment loss is recognized in net investment gains (losses) when the carrying value 
of the property exceeds the expected undiscounted cash flows generated from the property, at which point the carrying 
value is written down to an estimated fair value. Real estate held-for-sale is initially recorded at fair value less costs to sell 
and is subsequently measured at the lower of its initial carrying amount or fair value less costs to sell. Properties held-for-
sale are not depreciated. Net operating income earned on REO is reported as a component of net investment income. 
Short-term investments are stated at amortized cost, which approximates fair value.
The Company designates nonaccrual status for a nonperforming loan or debt security or a loan or debt security that is not 
generating its stated interest rate because of nonpayment of periodic interest or principal by the borrower. The Company 
applies the cash basis method to record any payments received on nonaccrual assets. The Company resumes the 
accrual of interest on fixed maturity securities and loans that are currently making contractual payments or for those that 
are not current where the borrower has paid timely (less than 30 days outstanding). 
Credit Losses: The Company estimates expected lifetime credit losses on financial assets measured at amortized cost 
including short-term receivables, premiums receivable, held-to-maturity fixed maturity securities, loan receivables, loan 
commitments and reinsurance recoverables. For available-for-sale fixed maturity securities, the Company evaluates 
estimated credit losses only when the fair value of the available-for-sale fixed maturity security is below its amortized cost 
basis. Credit loss changes are recorded as a component of net investment gains (losses) for the Company’s held-to-
maturity and available-for-sale securities, loan receivables, including collateral dependent assets, loan commitments and 
reinsurance recoverables, whereas credit losses on premium receivables are recorded in net earned premiums in the 
consolidated statement of earnings. The Company’s off-balance sheet credit exposure is primarily attributable to loan 
commitments that are not unconditionally cancellable. The Company considers the contractual period of exposure to 
credit risk, the likelihood that funding will occur, the risk of loss, and the current conditions and expectations of future 
economic conditions to develop the estimate of expected credit losses. The Company records the estimate of expected 
credit losses for certain loan commitments within other liabilities in the consolidated balance sheet.
Write-offs and partial write-offs are recorded as a reduction to the amortized cost of the loan or fixed maturity security 
balance and a corresponding reduction to the credit allowance.
The Company has elected not to measure an allowance on accrued interest income for all asset types, because the 
uncollectible accrued interest receivable is written off in a timely manner. The Company writes off accrued interest when it 
is more than ninety days past due by reducing interest income, which is a component of net investment income, in the 
consolidated statement of earnings.
The Company records due premium receivable net of current expected credit losses in the receivables line item in the 
consolidated balance sheet, utilizing an aging methodology based on historical loss information, adjusted for current 
conditions and reasonable and supportable forecasts. Changes in the estimated credit losses related to premium 
receivable are recorded in net earned premiums in the consolidated statement of earnings.
Derivatives and Hedging: Freestanding derivative instruments are reported in the consolidated balance sheet at fair 
value within other assets and other liabilities, with changes in value reported in earnings and/or other comprehensive 
income. These freestanding derivatives include foreign currency forwards, foreign currency options, foreign currency 
swaps, interest rate swaps and interest rate swaptions. The Company does not use derivatives for trading purposes.
The Company may purchase certain investments or enter into contracts that contain embedded derivatives. The Company 
assesses whether an embedded derivative is clearly and closely related to its host contract. If the Company determines 
that the embedded derivative is not clearly and closely related to the host contract, and a separate instrument with the 
same terms would qualify as a derivative instrument, the embedded derivative is separated from that contract, held at fair 
value, and reported with the host instrument in the consolidated balance sheets, with changes in fair value reported in 
earnings. If the Company has elected the fair value option, the embedded derivative is not bifurcated, and the entire 
investment is held at fair value with changes in fair value reported in earnings.
See Note 5 for a discussion on how the Company determines the fair value of its derivatives. Accruals on derivatives are 
typically recorded in other assets or other liabilities in the consolidated balance sheets. 
To qualify for hedge accounting treatment, a derivative must be highly effective in mitigating the designated risk 
attributable to the hedged item. At the inception of hedging relationships the Company formally documents all 
Item 8. Financial Statements and Supplementary Data
93

relationships between hedging instruments and hedged items, as well as its risk-management objectives and strategies 
for undertaking the respective hedging relationship, and the methodology that will be used to assess the effectiveness of 
the hedge relationship at and subsequent to hedge inception. The Company documents the designation of each hedge as 
either (i) a hedge of the variability of cash flows to be received or paid related to a recognized asset or liability or the 
hedge of a forecasted transaction ("cash flow hedge"); (ii) a hedge of the exposure to changes in the fair value of a 
recognized asset or liability, attributable to a particular risk ("fair value hedge"); or (iii) a hedge of foreign currency 
exposure of a net investment in a foreign operation ("net investment hedge"). The documentation process includes linking 
derivatives and non-derivative financial instruments that are designated in hedge relationships with specific assets or 
groups of assets or liabilities in the statement of financial position or to specific forecasted transactions and defining the 
effectiveness testing methods to be used. At the hedge inception and on an ongoing quarterly basis, the Company also 
formally assesses whether the derivatives and non-derivative financial instruments used in hedging activities have been, 
and are expected to continue to be, highly effective in offsetting their designated risk. The assessment of hedge 
effectiveness determines the accounting treatment of changes in fair value.
Hedge effectiveness is assessed using qualitative and quantitative methods. Qualitative methods may include the 
comparison of critical terms of the derivative to the hedged item, and quantitative methods may include regression, dollar 
offset, or other statistical analysis of changes in fair value or cash flows associated with the hedge relationship.
For derivative instruments that are designated in cash flow hedge relationships, the gain or loss on the portion of the 
hedging instrument included in the assessment of effectiveness is reported as a component of accumulated other 
comprehensive income (loss) and reclassified into earnings in the same period or periods during which the hedged 
transaction affects earnings. Amounts reclassified are recorded in the line item of the consolidated statements of earnings 
in which gain or loss on the hedged item is recorded. The Company includes all components of each derivative's gain or 
loss in the assessment of hedge effectiveness.
For derivative instruments that are designated in fair value hedge relationships, the gain or loss on the hedged item and 
the portion of the hedging instrument included in the assessment of effectiveness are recorded in the line item of the 
consolidated statements of earnings in which gain or loss on the hedged item is recorded. When assessing the 
effectiveness of the Company's fair value hedges, the Company excludes the changes in fair value related to the 
difference between the spot and forward rates on its foreign currency forwards, the change in fair value of cross-currency 
swaps not resulting from fluctuations in spot currency rates, and the time value component of foreign exchange options 
and interest rate swaptions. For interest rate swaptions and cross-currency interest rate swaps designated in fair value 
hedges of interest rate risk, the excluded component is recognized in other comprehensive income (loss) and amortized 
into earnings (net investment income) over its legal term. 
 
For derivative and/or non-derivative hedging instruments designated in net investment hedge relationships with the 
Company’s investment in Aflac Japan, the Company makes its net investment hedge designation at the beginning of each 
quarter. When the hedging instrument is a foreign currency derivative, the Company assesses hedge effectiveness using 
the spot-rate method. According to that method, the change in fair value of the hedging instrument due to fluctuations in 
the spot exchange rate is recorded in the unrealized foreign currency component of other comprehensive income and 
reclassified to earnings only when the hedged net investment is sold, or when a liquidation of the respective net 
investment in the foreign entity is substantially completed. If and when a sale or liquidation occurs, the changes in fair 
value of the derivative deferred in the unrealized foreign currency component of other comprehensive income will be 
released in the same income statement line item where the gain (loss) on the hedged net investment would be recorded 
upon sale. All other changes in fair value of the hedging instrument are considered the “excluded component” and are 
accounted for in net investment gains (losses). Should these designated net investment hedge positions exceed the 
Company's net investment in Aflac Japan, the foreign exchange effect on the portion that exceeds its investment in Aflac 
Japan would be recognized in current earnings within net investment gains (losses).
The Company discontinues hedge accounting prospectively when (1) it is determined that the derivative is no longer 
highly effective in offsetting changes in the estimated cash flows or fair value of a hedged item; (2) the derivative is de-
designated as a hedging instrument; or (3) the derivative expires or is sold, terminated or exercised.
When hedge accounting is discontinued on a cash flow hedge or fair value hedge, the derivative is carried in the 
consolidated balance sheets at its estimated fair value, with changes in estimated fair value recognized in current period 
earnings. For discontinued cash flow hedges, including those where the derivative is sold, terminated or exercised, 
amounts previously deferred in other comprehensive income (loss) are reclassified into earnings when earnings are 
impacted by the cash flow of the hedged item. 
Item 8. Financial Statements and Supplementary Data
94

If a derivative is not designated as an accounting hedge or its use in managing risk does not qualify for hedge accounting, 
changes in the estimated fair value of the derivative are generally reported within other gains (losses), which is a 
component of net investment gains (losses). The fluctuations in estimated fair value of derivatives that have not been 
designated for hedge accounting can result in volatility in net earnings.
The Company receives and pledges cash or other securities as collateral on open derivative positions. Cash received as 
collateral is reported as an asset with a corresponding liability for the return of the collateral. Cash pledged as collateral is 
recorded as a reduction to cash, and a corresponding receivable is recognized for the return of the cash collateral. The 
Company generally can repledge or resell collateral obtained from counterparties, although the Company does not 
typically exercise such rights. Securities received as collateral are not recognized unless the Company was to exercise its 
right to sell that collateral or exercise remedies on that collateral upon a counterparty default. Securities that the Company 
has pledged as collateral continue to be carried as investment assets on its balance sheet. 
The Company does not offset amounts recognized for derivative instruments and amounts recognized for the right to 
reclaim or the obligation to return cash collateral arising from derivative instruments executed with the same counterparty 
under a master netting arrangement.
For additional information on the Company's derivative instruments, see Note 4.
Deferred Policy Acquisition Costs: Certain direct and incremental costs of acquiring insurance contracts are deferred 
and amortized on a grouped-contract basis over the expected term of the related contracts, using a constant-level basis. 
For life and health products issued in Japan, the constant-level basis used is units in force, which is a proxy for face 
amount, and insurance in force, respectively. For life and health products issued in the U.S., the constant-level basis used 
is face amount and number of policies in force, respectively. Amortization is computed using the same contract groupings 
(also referred to as cohorts) and mortality and termination assumptions that are used in computing the LFPB, and these 
assumptions are reviewed and updated at least annually. The effects of changes in assumptions are recognized 
prospectively over the remaining contract term as a revision of the future amortization pattern, while current period 
amortization is calculated based on the actual experience during the quarter. Deferred costs include the excess of current-
year commissions over ultimate renewal-year commissions and certain incremental direct policy issue, underwriting and 
sales expenses directly related to successful policy acquisition.
For some products, policyholders can elect to modify product benefits, features, rights or coverages by exchanging a 
contract for a new contract or by amendment, endorsement, or rider to a contract, or by the election of a feature or 
coverage within a contract. These transactions are known as internal replacements. The Company performs a two-stage 
analysis of the internal replacements to determine if the modification is substantive to the base policy. The stages of 
evaluation are as follows: 1) determine if the modification is integrated with the base policy, and 2) if it is integrated, 
determine if the resulting contract is substantially changed.
For internal replacement transactions where the resulting contract is substantially unchanged, unamortized deferred 
acquisition costs from the original policy continue to be amortized over the expected life of the cohort, and the costs of 
replacing the policy are accounted for as policy maintenance costs and expensed as incurred.
For an internal replacement transaction that results in a policy that is substantially changed, the policy is treated as lapsed 
for amortization purposes, and the costs of acquiring the new policy are capitalized and amortized in accordance with the 
Company's accounting policies for deferred acquisition costs.
Riders can be considered internal replacements that are either integrated or non-integrated resulting in either substantially 
changed or substantially unchanged treatment. Riders are evaluated based on the specific facts and circumstances of the 
rider and are considered an expansion of the existing benefits with additional premium required. Non-integrated riders to 
existing contracts do not change the Company's profit expectations for the related products and are treated as a new 
policy establishment for incremental coverage.
Item 8. Financial Statements and Supplementary Data
95

Property and Equipment: The costs of buildings, furniture and equipment are depreciated principally on a straight-line 
basis over their estimated useful lives (maximum of 50 years for buildings and 20 years for furniture and equipment). 
Expenditures for maintenance and repairs are expensed as incurred; expenditures for betterments are capitalized and 
depreciated. Classes of property and equipment as of December 31 were as follows:
(In millions)
2024
2023
Property and equipment:
Land
$ 
168 
$ 
168 
Buildings
 
392 
 
421 
Equipment and furniture
 
478 
 
510 
Total property and equipment
 1,038 
 1,099 
Less accumulated depreciation
 
651 
 
654 
Net property and equipment
$ 
387 
$ 
445 
Depreciation and other amortization expenses, which are included in insurance and other expenses in the consolidated 
statements of earnings, were $40 million in 2024, compared with $39 million in 2023 and $45 million in 2022.
Goodwill: Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business 
combination that are not individually identified and separately recognized. The amount of goodwill recognized is also 
impacted by measurement differences resulting from certain assets and liabilities not recorded at fair value (e.g. income 
taxes, employee benefits). Goodwill is not amortized, but is tested for impairment at a level of a reporting unit at least 
annually, in the same reporting period each year. Goodwill is included in the other assets line item in the consolidated 
balance sheets and was $263 million at December 31, 2024, compared with $265 million at December 31, 2023. A 
significant majority of the goodwill balance is attributable to business combinations within the Aflac U.S. segment, which 
represents the reporting unit for goodwill impairment testing.
Policy Liabilities: For long-duration insurance contracts, the Company calculates an integrated reserve that represents 
all payments under the contract including future expected claims and unpaid policy claims and related expenses. The 
LFPB is measured using the net level premium method.
Long-duration insurance contracts issued by the Company are grouped into annual calendar-year cohorts based on the 
contract issue date, reportable segment, legal entity and product type. Limited-pay contracts are grouped into separate 
cohorts from other traditional products in the same manner and are further separated based on their premium payment 
structures.
The LFPB is determined as the present value of expected future policy benefits to be paid to or on the behalf of 
policyholders and certain related expenses less the present value of expected future net premiums receivable under the 
Company’s insurance contracts, where expected future net premiums receivable are future gross premiums receivable 
under the contract multiplied by the NPR.
Future policy benefits are calculated using assumptions and estimates including mortality, morbidity, termination (also 
referred to as lapses), expense and discount rates. The assumptions and estimates that the Company uses depend on its 
judgment regarding the likelihood of future events and are inherently uncertain.
Cash flow assumptions (mortality, morbidity, and termination) are established at policy inception and are evaluated each 
quarter to determine if an update is needed. To facilitate a more detailed review of cash flow assumptions, experience 
studies are performed annually during the third quarter. Changes in cash flow assumptions are the result of applying the 
updated best estimate assumptions as of the beginning of the reporting period and are recognized in reserve 
remeasurement (gains) losses in the consolidated statements of earnings. Expense assumptions are established at policy 
inception and determined for each issue-year cohort as a percentage of paid claims. These expense assumptions are 
locked in and remain unchanged over the term of the insurance policy.  Actual experience is reflected in the calculation of 
future policy benefits each quarter, and changes in the liability due to actual experience are recognized in reserve 
remeasurement (gains) losses in the consolidated statements of earnings.
Discount rates used to calculate net premiums are locked in at policy inception and represent the basis to recognize 
interest expense accreted on insurance reserves in benefits and claims, excluding reserve remeasurement in the 
consolidated statements of earnings. Discount rates used to measure the carrying value of the LFPB in the consolidated 
balance sheets are updated each reporting period, and the difference between the liability balances calculated using the 
Item 8. Financial Statements and Supplementary Data
96

locked-in discount rates and the updated discount rates is recognized in accumulated other comprehensive income (loss) 
(AOCI).
The Company has designed its discount rate methodology for the U.S. and Japan insurance business. The methodology 
incorporates constructing a current discount rate curve separately for discounting cash flows used to calculate the U.S. 
and Japan LFPBs, reflective of the characteristics of the insurance liabilities, such as currency and tenor. Discount rates 
comprising each curve are determined by reference to upper-medium grade (low credit risk) fixed-income instrument 
yields that reflect the duration characteristics of the corresponding insurance liabilities. The Company uses for these yields 
single-A rated fixed income instruments with credit ratings based on international rating standards. Where only local 
ratings are available, the Company selects the fixed-income instruments with local ratings that are equivalent to a single-A 
rating based on international rating standards. The methodology is designed to prioritize observable inputs based on 
market data available in the local debt markets where the respective policies were issued in the currency in which the 
policies are denominated. For the discount rates applicable to tenors for which the single-A debt market is not liquid or 
there is little or no observable market data, the Company uses various estimation techniques consistent with the fair value 
guidance in ASC 820 - Fair Value Measurement, which include, but are not limited to: (i) for tenors where there is less 
observable market data and/or the observable market data is available for similar instruments, estimating tenor-specific 
single-A credit spreads and applying them to risk-free government rates; (ii) for tenors where there is very limited or no 
observable single-A or similar market data, interpolation and extrapolation techniques.
The locked-in discount rate used for the computation of interest accretion on LFPBs is determined separately for each 
issue-year cohort as a single discount rate, calculated as the weighted-average of monthly upper-medium grade (low 
credit risk) fixed-income instrument forward curves in the calendar year, determined using the methodology described 
above and weighted using issued annualized premiums for each issue month. The single discount rate for each issue-
year cohort is determined by solving for a rate that produces an equivalent net premium ratio to the forward curve and will 
remain unchanged after the calendar year of issue.
Unearned premiums consist of unearned premiums and advance premiums. Unearned premiums represent the portion of 
premium related to the unexpired coverage as of a balance sheet date and are deferred and recognized in net earned 
premiums when earned. Advance premiums consist primarily of discounted advance premiums on deposit from 
policyholders in conjunction with their purchase of certain Aflac Japan limited-payment insurance products. Advanced 
premiums are deferred upon collection and recognized as earned premiums over the contractual premium payment 
period.
The other policyholders’ funds liability consists primarily of the fixed annuity line of business in Aflac Japan which has fixed 
benefits and premiums.
For internal replacements that are determined to be substantially changed, policy liabilities related to the original policy 
that was replaced are immediately released, and policy liabilities are established for the new insurance contract. The 
policy reserves are evaluated based on the new policy features, and changes are recognized at the date of contract 
change/modification. For internal replacements that are substantially unchanged, no changes to the reserves are 
recognized. For modifications that are not integrated with the base policy, new coverage is recognized as a separately 
issued contract within the current cohort.
Reinsurance: The Company enters into reinsurance agreements in the normal course of business. For each reinsurance 
agreement, the Company determines if the agreement provides indemnification against loss or liability relating to 
insurance risk in accordance with applicable accounting standards. Reinsurance premiums and benefits paid or provided 
are accounted for on bases consistent with those used in accounting for the original policies issued and the terms of the 
reinsurance contracts. Premiums, benefits and acquisition costs are reported net of insurance ceded. 
Income Taxes: Income tax provisions are generally based on pretax earnings reported for financial statement purposes, 
which differ from those amounts used in preparing the Company's income tax returns. Deferred income taxes are 
recognized for temporary differences between the financial reporting basis and income tax basis of assets and liabilities, 
based on enacted tax laws and statutory tax rates applicable to the periods in which the Company expects the temporary 
differences to reverse. The Company records deferred tax assets for tax positions taken based on its assessment of 
whether the tax position is more likely than not to be sustained upon examination by taxing authorities. A valuation 
allowance is established for deferred tax assets when it is more likely than not that an amount will not be realized.
Item 8. Financial Statements and Supplementary Data
97

Policyholder Protection Corporation and State Guaranty Association Assessments: In Japan, the government has 
required the insurance industry to contribute to a policyholder protection corporation. The Company recognizes a charge 
for its estimated share of the industry's obligation once it is determinable. The Company reviews the estimated liability for 
policyholder protection corporation contributions on an annual basis and reports any adjustments in Aflac Japan's 
expenses.
In the U.S., each state has a guaranty association that supports insolvent insurers operating in those states. The 
Company's policy is to accrue assessments when the entity to which the insolvency relates has met its state of domicile's 
statutory definition of insolvency, the amount of the loss is reasonably estimable and the related premium upon which the 
assessment is based is written. See Note 15 for further discussion of the guaranty fund assessments charged to the 
Company.
Treasury Stock: Treasury stock is reflected as a reduction of shareholders' equity at cost. The Company uses the 
weighted-average purchase cost to determine the cost of treasury stock that is reissued. The Company includes any gains 
and losses in additional paid-in capital when treasury stock is reissued.
Share-Based Compensation: The Company measures compensation cost related to its share-based payment 
transactions at fair value on the grant date, and the Company recognizes those costs in the financial statements over the 
vesting period during which the employee provides service in exchange for the award. The Company has made an entity-
wide accounting policy election to estimate the number of awards that are expected to vest and the corresponding 
forfeitures.
Earnings Per Share: The Company computes basic earnings per share (EPS) by dividing net earnings by the weighted-
average number of unrestricted shares outstanding for the period. Diluted EPS is computed by dividing net earnings by 
the weighted-average number of shares outstanding for the period plus the shares representing the dilutive effect of 
share-based awards.
Reclassifications: Certain reclassifications have been made to prior-year amounts to conform to current-year reporting 
classifications. These reclassifications had no impact on net earnings or total shareholders' equity.
New Accounting Pronouncements
Recently Adopted Accounting Pronouncements
Accounting Standards Update (ASU) 2023-07 Segment Reporting (Topic 280): Improvements to Reportable 
Segment Disclosures 
In November 2023, the FASB issued amendments that add certain segment disclosures related to significant segment 
expenses and require that a public entity disclose the title and position of the Chief Operating Decision Maker (CODM) 
and an explanation of how the CODM uses the reported measure(s) of segment profit or loss in assessing segment 
performance and deciding how to allocate resources.
The Company adopted this guidance for the annual period beginning January 1, 2024. The adoption of this guidance did 
not have an impact on the Company’s financial position or results of operations. See Note 2 for expanded disclosures 
required as a result of the amended guidance. 
ASU 2023-02 Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax 
Credit Structures Using the Proportional Amortization Method
In March 2023, the FASB issued amendments to permit reporting entities to elect to account for their tax equity 
investments, regardless of the tax credit program from which the income tax credits are received, using the proportional 
amortization method if certain conditions are met. Under the proportional amortization method, an entity amortizes the 
initial cost of the investment in proportion to the income tax credits and other income tax benefits received and recognizes 
the net amortization and income tax credits and other income tax benefits in the income statement as a component of 
income tax expense (benefit).
The Company early adopted this guidance on July 1, 2023. The adoption of this guidance did not have a significant impact 
on the Company's financial position, results of operations or disclosures.
Item 8. Financial Statements and Supplementary Data
98

ASU 2022-02 Financial Instruments - Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage 
Disclosures
In March 2022, the FASB issued amendments that eliminated the accounting guidance for troubled debt restructurings 
(TDRs) for creditors, required enhanced disclosures for creditors about loan modifications when a borrower is 
experiencing financial difficulty, and required public business entities to include current-period gross write-offs in the 
vintage disclosure tables. As a result of eliminating the TDR guidance for creditors, all loan modifications will follow the 
existing loan refinancing or restructuring guidance. 
The Company adopted this guidance on January 1, 2023 on a prospective basis. The adoption did not have an impact on 
the Company’s financial position or results of operations. 
ASU 2018-12 Financial Services - Insurance: Targeted Improvements to the Accounting for Long-Duration 
Contracts, as clarified and amended by:
ASU 2019-09 Financial Services - Insurance: Effective Date  
ASU 2020-11 Financial Services - Insurance: Effective Date and Early Application
In August 2018, the FASB issued amendments that significantly changed how insurers account for long-duration 
contracts. The Company adopted the standard on January 1, 2023 using a modified retrospective transition method which 
resulted in applying the amended guidance as of the beginning of the earliest period presented on the January 1, 2021 
transition date (Transition Date). The modified retrospective transition method generally results in applying the guidance to 
contracts on the basis of existing carrying values as of the Transition Date. On the Transition Date, the Company 
calculated the ratio of the present value of expected future policy benefits and expenses less existing carrying values to 
the present value of expected future gross premiums (Transition Date NPR) using updated assumptions and the discount 
rate immediately before the Transition Date. The Company capped the Transition Date NPR at 100% for any cohorts with 
a Transition Date NPR greater than 100%. The Company calculated the LFPB using the Transition Date NPR (capped at 
100% if required) and two different discount rates: (i) the discount rate used immediately before the Transition Date, and 
(ii) the discount rate determined by reference to the Transition Date market level yields for upper-medium grade (low credit 
risk) fixed income instruments (as of December 31, 2020). For cohorts with their Transition Date NPR capped at 100%, 
the Company recorded as an adjustment (decrease) to opening retained earnings any difference between the LFPB 
calculated using the discount rate immediately before the Transition Date and the existing carrying value as of the 
Transition Date. For all cohorts on the Transition Date, the Company recorded in AOCI net of tax, the difference in the 
LFPB calculated using the two different discount rates (i.e., the discount rate used immediately before the Transition Date 
and the updated discount rate as of the Transition Date). 
Upon adoption, the Company adjusted opening equity for the Transition Date impacts to AOCI and retained earnings and 
adjusted prior periods then presented (years 2021 and 2022) following the updated standard. Based upon the modified 
retrospective transition method, the Transition Date impact from adoption resulted in a decrease in AOCI of approximately 
$18.6 billion and a decrease in retained earnings (RE) of approximately $0.3 billion. 
The adoption of ASU 2018-12 did not have an impact on the Company's balance for deferred policy acquisition costs upon 
adoption.
All relevant prior-year amounts have been adjusted for the adoption of ASU 2018-12. 
In conjunction with the adoption of ASU 2018-12, the Company changed its practice of recording the change in the 
deferred profit liability on products with limited-payment features from the benefits and claims, net line item to the net 
earned premiums line item in the consolidated statements of earnings. This reclassification had no impact on net 
earnings. The change in presentation has been made for all comparative periods presented.
Accounting Pronouncements Pending Adoption
ASU 2023-09 Income Taxes (Topic 740) - Improvements to Income Tax Disclosures
In December 2023, the FASB issued amendments that require enhanced income tax disclosures including (1) disclosure 
of specific categories and greater disaggregation of information in the rate reconciliation and (2) income taxes paid 
disaggregated by jurisdiction. It also includes certain other amendments to improve the effectiveness of income tax 
disclosures.
Item 8. Financial Statements and Supplementary Data
99

The amendments are effective for annual periods beginning after December 15, 2024. Early adoption is permitted. The 
adoption of this guidance has no impact on the Company’s financial position or results of operations. The Company is 
evaluating the impact of adoption on its disclosures.
ASU 2024-03 Income Statement (Topic 220) - Disaggregation of Income Statement Expenses  
In November 2024, the FASB issued amendments that require disaggregated disclosure, in the notes to the financial 
statements, of specified information about certain costs and expenses including (1) the amounts of employee 
compensation, depreciation, and intangible asset amortization; (2) certain expense, gain, or loss amounts that are already 
required to be disclosed under current GAAP in the same disclosure as the other disaggregation requirements; (3) 
qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated 
quantitatively, and (4) the total amount of selling expenses and, in annual reporting periods, the Company’s definition of 
selling expenses.
The amendments are effective for annual periods beginning after December 15, 2026, and interim periods beginning after 
December 15, 2027. Early adoption is permitted. The adoption of this guidance has no impact on the Company’s financial 
position or results of operations. The Company is evaluating the impact of adoption on its disclosures. 
Recent accounting guidance not discussed above is not applicable, did not have, or is not expected to have a material 
impact to the Company's business.
2.
BUSINESS SEGMENT AND SELECTED FOREIGN CURRENCY TRANSLATION ITEMS
The Company consists of two reportable insurance business segments: Aflac Japan and Aflac U.S., both of which sell 
supplemental health and life insurance. In addition, the Parent Company, other operating business units that are not 
individually reportable, reinsurance activities, including internal reinsurance activity with Aflac Re, and other business 
activities not included in Aflac Japan or Aflac U.S., as well as intercompany eliminations, are included in Corporate and 
other. The Company does not allocate corporate overhead expenses to business segments. 
The Company’s reportable segments are regularly reviewed by the Company's CODM, Senior Executive Vice President 
and Chief Financial Officer, in deciding how to allocate resources and in assessing performance. The Company's CODM 
reviews and approves the annual budget and operating forecast, which allocates resources to segments and serves as a 
key benchmark for tracking performance and accountability of each segment's operating results. The Company’s CODM 
evaluates the performance of the segments using, in comparison to the annual budget, operating forecast and historical 
results, a financial performance measure called pretax adjusted earnings and believes this financial performance measure 
to be vitally important for understanding the underlying profitability drivers and trends of the Company’s insurance 
business.
•
Pretax adjusted earnings are adjusted revenues less benefits and adjusted expenses. The adjustments to both 
revenues and expenses account for certain items that are outside management's control because they tend to be 
driven by general economic conditions and events or are related to infrequent activities not directly associated 
with insurance operations. The Company excludes income taxes related to operations to arrive at pretax adjusted 
earnings. 
◦
Adjusted revenues are U.S. GAAP total revenues excluding net investment gains and losses, except for 
amortized hedge costs/income related to foreign currency exposure management strategies and net 
interest cash flows from derivatives associated with certain investment strategies, which are reclassified 
from net investment gains (losses) and included in adjusted earnings as a component of adjusted net 
investment income when analyzing operations. 
◦
Adjusted expenses are U.S. GAAP total acquisition and operating expenses including the impact of 
interest cash flows from derivatives associated with notes payable but excluding any non-recurring or 
other items not associated with the normal course of the Company’s insurance operations and that do not 
reflect the Company’s underlying business performance. 
Aflac Japan's adjusted revenues accounted for 55% of the Company's total adjusted revenues in 2024, compared with 
60% in 2023 and 64% in 2022. The percentage of the Company's total assets attributable to Aflac Japan was 77% at 
December 31, 2024, compared with 80% at December 31, 2023.
Item 8. Financial Statements and Supplementary Data
100

Information regarding operations by reportable segment and Corporate and other for the years ended December 31 is 
presented in the following tables.
(In millions)
2024
2023
2022
Revenues:
Aflac Japan:
   Net earned premiums (1)
$ 6,930 
$ 8,047 
$ 9,186 
   Adjusted net investment income
 
2,701 
 
2,582 
 
2,669 
   Other income
 
28 
 
35 
 
35 
               Total adjusted revenue Aflac Japan
 
9,659 
 10,664 
 11,890 
Aflac U.S.:
   Net earned premiums
 
5,829 
 
5,675 
 
5,570 
   Adjusted net investment income
 
847 
 
820 
 
755 
   Other income
 
63 
 
128 
 
161 
           Total adjusted revenue Aflac U.S.
 
6,739 
 
6,623 
 
6,486 
Corporate and other (2)
 
1,007 
 
460 
 
267 
           Total adjusted revenues
 17,405 
 17,747 
 18,643 
Net investment gains (losses)
 
1,271 
 
590 
 
363 
Reconciling items:
Amortized hedge costs
 
26 
 
157 
 
112 
Amortized hedge income
 
(113) 
 
(121) 
 
(68) 
Net interest (income) expense from derivatives 
  associated with certain investment strategies
 
338 
 
328 
 
90 
           Total revenues
$ 18,927 
$ 18,701 
$ 19,140 
(1) Includes a gain (loss) of $(81), $20 and $(42) in 2024, 2023 and 2022, respectively, related to remeasurement of the deferred profit 
liability for limited-payment contracts.
(2) The change in value of federal historic rehabilitation and solar investments in partnerships of $165, $343 and $91 in 2024, 2023 and 
2022, respectively, is included as a reduction to net investment income. Tax credits on these investments of $164, $334 and $83 in 
2024, 2023 and 2022, respectively, have been recorded as an income tax benefit in the consolidated statements of earnings. See 
Note 3 for additional information on these investments.
Item 8. Financial Statements and Supplementary Data
101

(In millions)
2024
2023
2022
Adjusted revenues:
Aflac Japan (1)
$ 
9,659 
$ 10,664 
$ 11,890 
Aflac U.S.
 
6,739 
 
6,623 
 
6,486 
Corporate and other (2)
 
1,007 
 
460 
 
267 
Total adjusted revenues
 
17,405 
 
17,747 
 
18,643 
Benefits and adjusted expenses:
Aflac Japan:
Benefits and claims, excluding reserve remeasurement
 
4,761 
 
5,409 
 
6,282 
Reserve remeasurement (gains) losses
 
(444) 
 
(96) 
 
(91) 
Total benefits and claims, net
 
4,317 
 
5,313 
 
6,191 
Adjusted expenses:
Amortization of deferred policy acquisition costs
 
321 
 
326 
 
338 
Insurance commissions
 
435 
 
491 
 
563 
Insurance and other expenses
 
1,092 
 
1,300 
 
1,517 
Total benefits and adjusted expenses Aflac Japan
 
6,165 
 
7,430 
 
8,609 
Aflac U.S.:
Benefits and claims, excluding reserve remeasurement
 
2,821 
 
2,715 
 
2,679 
Reserve remeasurement (gains) losses
 
(95) 
 
(284) 
 
(124) 
Total benefits and claims, net
 
2,726 
 
2,431 
 
2,555 
Adjusted expenses:
Amortization of deferred policy acquisition costs
 
530 
 
490 
 
455 
Insurance commissions
 
563 
 
561 
 
553 
Insurance and other expenses
 
1,501 
 
1,640 
 
1,564 
Total benefits and adjusted expenses Aflac U.S.
 
5,320 
 
5,122 
 
5,127 
Corporate and other
 
975 
 
885 
 
485 
Total adjusted expenses
$ 12,460 
$ 13,437 
$ 14,221 
Pretax earnings:
Aflac Japan (1)
$ 
3,494 
$ 
3,234 
$ 
3,281 
Aflac U.S.
 
1,419 
 
1,501 
 
1,359 
Corporate and other (2)
 
32 
 
(425) 
 
(218) 
Pretax adjusted earnings
 
4,945 
 
4,310 
 
4,422 
Other income (loss)
 
(23) 
 
39 
 
0 
Net investment gains (losses)
 
1,271 
 
590 
 
363 
Reconciling items:
Amortized hedge costs
 
26 
 
157 
 
112 
Amortized hedge income
 
(113) 
 
(121) 
 
(68) 
Net interest (income) expense from derivatives
  associated with certain investment strategies
 
338 
 
328 
 
90 
Impact of interest from derivatives associated 
  with notes payable
 
(27) 
 
(41) 
 
(50) 
    Total earnings before income taxes
$ 
6,417 
$ 
5,262 
$ 
4,869 
Income taxes applicable to pretax adjusted earnings
$ 
873 
$ 
577 
$ 
808 
Effect of foreign currency translation on after-tax 
  adjusted earnings
 
(103) 
 
(113) 
 
(262) 
(1) Includes a gain (loss) of $(81), $20 and $(42) for 2024, 2023 and 2022, respectively, related to remeasurement of the deferred profit 
liability for limited-payment contracts.
(2) The change in value of federal historic rehabilitation and solar investments in partnerships of $165, $343 and $91 in 2024, 2023 and 
2022, respectively, is included as a reduction to net investment income. Tax credits on these investments of $164, $334 and $83 in 
2024, 2023 and 2022, respectively, have been recorded as an income tax benefit in the consolidated statements of earnings. See 
Note 3 for additional information on these investments.
Item 8. Financial Statements and Supplementary Data
102

Internal Reinsurance:  Aflac Re is a Bermuda domiciled insurer that reinsures certain policies issued by Aflac Japan and 
is reported as a part of Corporate and other. Under these internal reinsurance transactions, Aflac Japan's net earned 
premiums are reduced by the amount of premiums ceded to Aflac Re. Aflac Re recorded net earned premiums of 
$568 million in 2024, $258 million in 2023 and $1 million in 2022 related to these reinsurance transactions with Aflac 
Japan. These internal reinsurance transactions have no financial statement impact on a consolidated basis, except for the 
effect of foreign currency accounting. For additional information on these internal reinsurance transactions, see Note 8.
Transfers of funds from Aflac Japan: Aflac Japan makes payments to the Parent Company for management fees and 
remittances of earnings. Information on transfers for each of the years ended December 31 is shown below. See Note 13 
for information concerning restrictions on transfers from Aflac Japan.
(In millions)
2024
2023
2022
Management fees
$ 
69 
$ 
67 
$ 
61 
Profit remittances
 
2,865 
 2,623 
 2,412 
Total transfers from Aflac Japan
$ 2,934 
$ 2,690 
$ 2,473 
Total Assets: The Company's total assets as of December 31 were as follows:
(In millions)
2024
2023
Assets:
Aflac Japan
$ 90,210 
$ 101,541 
Aflac U.S.
 
21,930 
 
21,861 
Corporate and other
 
5,426 
 
3,322 
Total assets
$ 117,566 
$ 126,724 
Receivables:  Receivables consist primarily of monthly insurance premiums due from individual policyholders or their 
employers for payroll deduction of premiums, net of allowance for credit losses. Total receivables were $779 million and 
$848 million as of December 31, 2024 and 2023, respectively. The allowance for credit losses related to premiums 
receivable was $108 million and $92 million as of December 31, 2024 and 2023, respectively. At December 31, 2024, 
$197 million, or 25.3% of total receivables, were related to Aflac Japan's operations, compared with $175 million, or 
20.7%, at December 31, 2023.
Selected Foreign Currency Translation Items
Yen-Translation Effects: The following table shows the yen/dollar exchange rates used for or during the periods ended 
December 31. For comparison, exchange effects for the current year were calculated using the yen/dollar exchange rate 
that was used in the prior year. 
2024
2023
2022
Statements of Earnings:
Weighted-average yen/dollar exchange rate (1)
 150.97 
 140.57 
 130.17 
Yen percent strengthening (weakening)
 (6.9) %
 (7.4) %
 (15.7) %
Exchange effect on pretax adjusted earnings (in millions)
$ (125) 
$ (131) 
$ (318) 
2024
2023
Balance Sheets:
Yen/dollar exchange rate at December 31(1)
 
158.18 
 141.83 
Yen percent strengthening (weakening)
 (10.3) %
 (6.4) %
Exchange effect on total assets (in millions)
$ (6,127) 
$ (3,984) 
Exchange effect on total liabilities (in millions)
 
(9,624) 
 
(6,936) 
(1) Rates are based on the published MUFG Bank, Ltd. telegraphic transfer middle rate (TTM).
Item 8. Financial Statements and Supplementary Data
103

3. INVESTMENTS
Net Investment Income
The components of net investment income for the years ended December 31 were as follows:
(In millions)
2024
2023
2022
Fixed maturity securities
$ 2,894 
$ 2,873 
$ 2,926 
Equity securities
 
24 
 
28 
 
31 
Commercial mortgage and other loans
 1,046 
 1,002 
 
716 
Other investments (1)
 
130 
 
(70) 
 
131 
Short-term investments and cash equivalents
 
258 
 
213 
 
78 
Gross investment income
 4,352 
 4,046 
 3,882 
Less investment expenses
 
236 
 
235 
 
226 
Net investment income
$ 4,116 
$ 3,811 
$ 3,656 
(1) The change in value of federal historic rehabilitation and solar investments in partnerships of $165, $343 and $91 in 2024, 2023, and 
2022, respectively, is included as a reduction to net investment income. Tax credits on these investments of $164, $334, and $83 in 
2024,  2023, and 2022, respectively, have been recorded as an income tax benefit in the consolidated statement of earnings.  
Item 8. Financial Statements and Supplementary Data
104

Investment Holdings
The amortized cost and allowance for credit losses for the Company's investments in fixed maturity securities and the fair 
values of these investments as well as the fair value of the Company's investments in equity securities are shown in the 
following tables.
  
2024
(In millions)
Amortized
Cost
Allowance
 for Credit
Losses
Gross
Unrealized
Gains
Gross
Unrealized
Losses
  Fair
  Value
Securities available-for-sale, carried at fair 
  value through other comprehensive income:
Fixed maturity securities: 
  Yen-denominated:
Japan government and agencies
$ 
19,409 $ 
0 $ 
465 $ 
2,234 $ 17,640 
Municipalities
 
869  
0  
65  
79  
855 
Mortgage- and asset-backed securities
 
327  
0  
4  
23  
308 
Public utilities
 
2,746  
0  
202  
108  
2,840 
Sovereign and supranational
 
330  
0  
16  
8  
338 
Banks/financial institutions
 
5,376  
0  
267  
342  
5,301 
Other corporate
 
5,329  
0  
568  
305  
5,592 
Total yen-denominated
 
34,386  
0  
1,587  
3,099  
32,874 
  U.S. dollar-denominated:
U.S. government and agencies
 
208  
0  
1  
3  
206 
Municipalities
 
1,167  
0  
65  
53  
1,179 
Mortgage- and asset-backed securities
 
2,987  
0  
302  
34  
3,255 
Public utilities
 
3,938  
0  
418  
151  
4,205 
Sovereign and supranational
 
57  
0  
21  
0  
78 
Banks/financial institutions
 
3,271  
0  
420  
36  
3,655 
Other corporate
 
18,050  
0  
2,493  
752  
19,791 
Total U.S. dollar-denominated
 
29,678  
0  
3,720  
1,029  
32,369 
  Other currencies:
Other corporate
 
25  
0  
1  
0  
26 
Total other currencies
 
25  
0  
1  
0  
26 
Total securities available-for-sale
$ 
64,089 $ 
0 $ 
5,308 $ 
4,128 $ 65,269 
 
Item 8. Financial Statements and Supplementary Data
105

2023
(In millions)
Amortized
Cost
Allowance
for Credit
Losses
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
  Value
Securities available-for-sale, carried at fair 
  value through other comprehensive income:
Fixed maturity securities:
  Yen-denominated:
Japan government and agencies
$ 
23,067 $ 
0 $ 
1,040 $ 
1,696 $ 
22,411 
Municipalities
 
968  
0  
115  
58  
1,025 
Mortgage- and asset-backed securities
 
215  
0  
6  
11  
210 
Public utilities
 
3,757  
0  
325  
82  
4,000 
Sovereign and supranational
 
373  
0  
24  
7  
390 
Banks/financial institutions
 
5,896  
0  
320  
365  
5,851 
Other corporate
 
5,898  
0  
699  
294  
6,303 
Total yen-denominated
 
40,174  
0  
2,529  
2,513  
40,190 
  U.S. dollar-denominated:
U.S. government and agencies
 
191  
0  
2  
4  
189 
Municipalities
 
1,246  
0  
65  
38  
1,273 
Mortgage- and asset-backed securities
 
2,748  
0  
184  
56  
2,876 
Public utilities
 
3,346  
0  
360  
114  
3,592 
Sovereign and supranational
 
122  
0  
33  
8  
147 
Banks/financial institutions
 
2,676  
0  
359  
51  
2,984 
Other corporate
 
20,186  
0  
2,518  
665  
22,039 
Total U.S. dollar-denominated
 
30,515  
0  
3,521  
936  
33,100 
Total securities available-for-sale
$ 
70,689 $ 
0 $ 
6,050 $ 
3,449 $ 
73,290 
  
2024
(In millions)
Amortized
Cost
Allowance 
for Credit
Losses
Net 
Carrying
Amount
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair  
Value  
Securities held-to-maturity, carried at 
  amortized cost:
Fixed maturity securities:
  Yen-denominated:
Japan government and agencies
$ 
15,311 $ 
2 $ 
15,309 $ 
759 $ 
9 $ 16,059 
Municipalities
 
235  
0  
235  
22  
0  
257 
Public utilities
 
32  
0  
32  
1  
0  
33 
Sovereign and supranational
 
377  
3  
374  
31  
0  
405 
Other corporate
 
16  
0  
16  
2  
0  
18 
Total yen-denominated
 
15,971  
5  
15,966  
815  
9  16,772 
Total securities held-to-maturity
$ 
15,971 $ 
5 $ 
15,966 $ 
815 $ 
9 $ 16,772 
Item 8. Financial Statements and Supplementary Data
106

  
2023
(In millions)
Amortized
Cost
Allowance
for Credit
Losses
Net
Carrying
Amount
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair  
Value
Securities held-to-maturity, carried at 
  amortized cost:
Fixed maturity securities:
  Yen-denominated:
Japan government and agencies
$ 
17,085 $ 
2 $ 
17,083 $ 
1,746 $ 
0 $ 18,829 
Municipalities
 
266  
0  
266  
41  
0  
307 
Public utilities
 
34  
0  
34  
4  
0  
38 
Sovereign and supranational
 
421  
3  
418  
44  
0  
462 
Other corporate
 
18  
0  
18  
3  
0  
21 
Total yen-denominated
 
17,824  
5  
17,819  
1,838  
0  19,657 
Total securities held-to-maturity
$ 
17,824 $ 
5 $ 
17,819 $ 
1,838 $ 
0 $ 19,657 
  
2024
2023
(In millions)
Fair Value
Fair Value
Equity securities, carried at fair value through
  net earnings:
Equity securities:
Yen-denominated
$ 
484 
$ 
751 
U.S. dollar-denominated
 
312 
 
252 
Other currencies
 
0 
 
85 
Total equity securities
$ 
796 
$ 1,088 
The methods of determining the fair values of the Company's investments in fixed maturity securities and equity securities 
are described in Note 5.
During 2024 and 2023, the Company did not reclassify any investments from the held-to-maturity category to the 
available-for-sale category.
Item 8. Financial Statements and Supplementary Data
107

Contractual and Economic Maturities
The contractual and economic maturities of the Company's investments in fixed maturity securities at December 31, 2024, 
were as follows:
(In millions)
Amortized
Cost (1)
Fair
Value
Available-for-sale: 
Due in one year or less
$ 1,369 
$ 1,536 
Due after one year through five years
 
7,522 
 
8,424 
Due after five years through 10 years
 17,302 
 18,495 
Due after 10 years
 34,582 
 33,251 
Mortgage- and asset-backed securities
 
3,314 
 
3,563 
Total fixed maturity securities available-for-sale
$ 64,089 
$ 65,269 
Held-to-maturity:
Due in one year or less
$ 
0 
$ 
0 
Due after one year through five years
 
34 
 
34 
Due after five years through 10 years
 
8,516 
 
9,045 
Due after 10 years
 
7,416 
 
7,693 
Total fixed maturity securities held-to-maturity
$ 15,966 
$ 16,772 
(1) Net of allowance for credit losses 
Economic maturities are used for certain debt instruments with no stated maturity where the expected maturity date is 
based on the combination of features in the financial instrument such as the right to call or prepay obligations or changes 
in coupon rates. 
Investment Concentrations
The Company's process for investing in credit-related investments begins with an independent approach to underwriting 
each issuer's fundamental credit quality. The Company evaluates independently those factors that it believes could 
influence an issuer's ability to make payments under the contractual terms of the Company's instruments. This includes a 
thorough analysis of a variety of items including the issuer's country of domicile (including political, legal, and financial 
considerations); the industry in which the issuer competes (with an analysis of industry structure, end-market dynamics, 
and regulation); company specific issues (such as management, assets, earnings, cash generation, and capital needs); 
and contractual provisions of the instrument (such as financial covenants and position in the capital structure). The 
Company further evaluates the investment considering broad business and portfolio management objectives, including 
asset/liability needs, portfolio diversification, and expected income.
Investment exposures that individually exceeded 10% of shareholders' equity as of December 31 were as follows:
2024
2023
(In millions)
Credit
Rating
Amortized
Cost
Fair
Value
Credit
Rating
Amortized
Cost
Fair
Value
Japan National Government(1)
A+
$33,822
$32,844
A+
$39,151
$40,222
(1) Japan Government Bonds (JGBs) or JGB-backed securities
Item 8. Financial Statements and Supplementary Data
108

Net Investment Gains and Losses
Information regarding pretax net gains and losses from investments for the years ended December 31 follows:
(In millions)
2024
2023
2022
Net investment gains (losses):
Sales and redemptions:
Fixed maturity securities available-for-sale:
Gross gains from sales
$ 
80 
$ 
24 
$ 
93 
Gross losses from sales
 
(634) 
 
(61) 
 
(78) 
Foreign currency gains (losses)
 
806 
 
204 
 
442 
Other investments:
Gross gains (losses) from sales and redemptions
 
7 
 
33 
 
10 
Total sales and redemptions
 
259 
 
200 
 
467 
Equity securities
 
140 
 
88 
 
(341) 
Credit losses:
Fixed maturity securities held-to-maturity
 
0 
 
1 
 
0 
Commercial mortgage and other loans
 
(207) 
 
(146) 
 
(18) 
Impairment losses
 
(55) 
 
0 
 
(25) 
Loan commitments
 
1 
 
9 
 
9 
Reinsurance recoverables and other
 
5 
 
(3) 
 
(2) 
Total credit losses
 
(256) 
 
(139) 
 
(36) 
Derivatives and other:
Derivative gains (losses)
 
(363) 
 
(531) 
 
(1,151) 
Foreign currency gains (losses)
 
1,491 
 
972 
 
1,424 
Total derivatives and other
 
1,128 
 
441 
 
273 
Total net investment gains (losses)
$ 
1,271 
$ 
590 
$ 
363 
The unrealized holding gains, net of losses, recorded as a component of net investment gains and losses for the year 
ended December 31, 2024, that relate to equity securities held at the December 31, 2024, reporting date were $118 
million. The unrealized holding gains, net of losses, recorded as a component of net investment gains and losses for the 
year ended December 31, 2023, that relate to equity securities held at the December 31, 2023, reporting date were 
$63 million. The unrealized holding losses, net of gains, recorded as a component of net investment gains and losses for 
the year ended December 31, 2022, that relate to equity securities held at the December 31, 2022, reporting date were 
$340 million.
Unrealized Investment Gains and Losses
Information regarding changes in unrealized gains and losses from investments recorded in AOCI for the years ended 
December 31 follows: 
(In millions)
2024
2023
2022
Changes in unrealized gains (losses):
Fixed maturity securities, available-for-sale
$ (1,421) 
$ 2,327 
$ (13,056) 
Total change in unrealized gains (losses)
$ (1,421) 
$ 2,327 
$ (13,056) 
Item 8. Financial Statements and Supplementary Data
109

Effect on Shareholders' Equity
The net effect on shareholders' equity of unrealized gains and losses from fixed maturity securities at December 31 was 
as follows:
(In millions)
2024
2023
Unrealized gains (losses) on securities available-for-sale
$ 1,180 
$ 2,601 
Deferred income taxes
 (1,156) 
 (1,462) 
Shareholders’ equity, unrealized gains (losses) on fixed maturity securities
$ 
24 
$ 1,139 
Gross Unrealized Loss Aging
The following tables show the fair values and gross unrealized losses of the Company's available-for-sale investments, 
aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss 
position at December 31.
  
2024
  
Total
Less than 12 months
12 months or longer
(In millions)
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fixed maturity securities available-
   for-sale:
U.S. government and 
    agencies:
U.S. dollar-denominated
$ 
106 
$ 
3 
$ 
59 
$ 
1 
$ 
47 
$ 
2 
Japan government and 
    agencies:
Yen-denominated
 
8,136 
 2,234 
 
2,070 
 
57 
 
6,066 
 2,177 
Municipalities:
U.S. dollar-denominated
 
666 
 
53 
 
67 
 
3 
 
599 
 
50 
Yen-denominated
 
341 
 
79 
 
96 
 
2 
 
245 
 
77 
Mortgage- and asset- 
    backed securities:
U.S. dollar-denominated
 
567 
 
34 
 
173 
 
2 
 
394 
 
32 
Yen-denominated
 
196 
 
23 
 
12 
 
0 
 
184 
 
23 
Public utilities:
U.S. dollar-denominated
 
1,570 
 
151 
 
699 
 
19 
 
871 
 
132 
Yen-denominated
 
1,020 
 
108 
 
368 
 
11 
 
652 
 
97 
Sovereign and supranational:
Yen-denominated
 
47 
 
8 
 
0 
 
0 
 
47 
 
8 
Banks/financial institutions:
U.S. dollar-denominated
 
625 
 
36 
 
376 
 
7 
 
249 
 
29 
Yen-denominated
 
3,197 
 
342 
 
471 
 
22 
 
2,726 
 
320 
Other corporate:
U.S. dollar-denominated
 
6,097 
 
752 
 
2,036 
 
59 
 
4,061 
 
693 
Yen-denominated    
 
1,733 
 
305 
 
289 
 
14 
 
1,444 
 
291 
Total
$ 24,301 
$ 4,128 
$ 6,716 
$ 197 
$ 17,585 
$ 3,931 
Item 8. Financial Statements and Supplementary Data
110

  
2023
  
Total
Less than 12 months
12 months or longer
(In millions)
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fixed maturity securities available-
   for-sale:
U.S. government and 
    agencies:
U.S. dollar-denominated
$ 
123 
$ 
4 
$ 
53 
$ 
1 
$ 
70 
$ 
3 
Japan government and 
    agencies:
Yen-denominated
 
8,393 
 1,696 
 
1,657 
 
303 
 
6,736 
 1,393 
Municipalities:
U.S. dollar-denominated
 
703 
 
38 
 
31 
 
1 
 
672 
 
37 
Yen-denominated
 
301 
 
58 
 
34 
 
0 
 
267 
 
58 
Mortgage- and asset- 
    backed securities:
U.S. dollar-denominated
 
925 
 
56 
 
340 
 
6 
 
585 
 
50 
Yen-denominated
 
58 
 
11 
 
0 
 
0 
 
58 
 
11 
Public utilities:
U.S. dollar-denominated
 
1,120 
 
114 
 
228 
 
4 
 
892 
 
110 
Yen-denominated
 
1,028 
 
82 
 
444 
 
13 
 
584 
 
69 
Sovereign and supranational:
U.S. dollar-denominated
 
35 
 
8 
 
0 
 
0 
 
35 
 
8 
Yen-denominated
 
60 
 
7 
 
0 
 
0 
 
60 
 
7 
Banks/financial institutions:
U.S. dollar-denominated
 
655 
 
51 
 
159 
 
4 
 
496 
 
47 
Yen-denominated
 
3,673 
 
365 
 
186 
 
4 
 
3,487 
 
361 
Other corporate:
U.S. dollar-denominated
 
6,380 
 
665 
 
799 
 
19 
 
5,581 
 
646 
Yen-denominated
 
1,948 
 
294 
 
308 
 
9 
 
1,640 
 
285 
Total
$ 25,402 
$ 3,449 
$ 4,239 
$ 364 
$ 21,163 
$ 3,085 
Analysis of Securities in Unrealized Loss Positions
The unrealized losses on the Company's available-for-sale securities have been primarily related to general market 
factors such as changes in interest rates, foreign exchange rates, and/or the levels of credit spreads rather than specific 
concerns with the issuer's ability to pay interest and repay principal. 
For available-for-sale securities in an unrealized loss position, the Company performs detailed analyses to identify 
whether the drivers of the decline in fair value are due to general market factors, such as the recent rise in interest rates, 
or due to credit-related factors. Identifying the drivers of the declines in fair value helps to align and allocate the 
Company's resources to the review and monitoring of securities with real credit-related concerns that could impact 
ultimate collection of principal and interest. For any significant declines in fair value determined to be non-interest rate or 
market-related, the Company performs a more focused review of the related issuers' specific credit profile.
For corporate issuers, the Company evaluates their assets and business profile, including industry dynamics and 
competitive positioning, financial statements and other available financial data. For non-corporate issuers, the Company 
analyzes all sources of credit support, including issuer-specific factors. The Company utilizes information available in the 
public domain and, for certain private placement issuers, from consultations with the issuers directly. The Company also 
considers ratings from Nationally Recognized Statistical Rating Organizations (NRSROs), as well as the specific 
characteristics of the security it owns including seniority in the issuer's capital structure, covenant protections, or other 
relevant features. From these reviews, the Company evaluates the issuers' continued ability to service the Company's 
investment through payment of interest and principal.
Item 8. Financial Statements and Supplementary Data
111

Assuming no credit-related factors develop, unrealized gains and losses on available-for-sale securities are expected to 
diminish as investments near maturity. Based on its credit analysis, the Company believes that the issuers of its available-
for-sale investments in the sectors shown in the table above have the ability to service their obligations to the Company. 
Further, the Company does not intend to sell the investments and it is not more likely than not that the Company will be 
required to sell the investments before recovery of their amortized cost bases, which may be at maturity.
However, if the Company identifies certain available-for-sale securities where the amortized cost basis exceeds the 
present value of the cash flows expected to be collected due to credit-related factors, an allowance for credit losses is 
recognized. Based on an evaluation of its securities currently in an unrealized loss position, the Company has determined 
that those securities should not have an allowance for credit losses as of December 31, 2024. Refer to the Allowance for 
Credit Losses section below for additional information.
As of December 31, 2024 and 2023, the Company had an immaterial amount of fixed maturity securities on nonaccrual 
status.
Commercial Mortgage and Other Loans
The Company classifies its TREs, CMLs, MMLs, and other loans as held-for-investment and includes them in the 
commercial mortgage and other loans line on the consolidated balance sheets. The Company carries them on the balance 
sheet at amortized cost less an estimated allowance for credit losses. 
The following table reflects the composition of the carrying value for commercial mortgage and other loans by property 
type as of December 31.
2024
2023
(In millions)
Amortized
Cost
% of
Total
Amortized
Cost
% of
Total
Commercial Mortgage and other loans:
Transitional real estate loans:
Office
$ 
1,361 
 12.1 %
$ 
1,807 
 14.1 %
Retail
 
349 
 3.1 
 
473 
 3.7 
Apartments/Multi-Family
 
2,201 
 19.6 
 
2,608 
 20.4 
Industrial
 
117 
 1.1 
 
157 
 1.2 
Hospitality
 
556 
 5.0 
 
814 
 6.4 
Other
 
318 
 2.8 
 
255 
 2.0 
Total transitional real estate loans
 
4,902 
 43.7 
 
6,114 
 47.8 
Commercial mortgage loans:
Office
 
300 
 2.7 
 
359 
 2.8 
Retail
 
214 
 1.9 
 
301 
 2.4 
Apartments/Multi-Family
 
572 
 5.1 
 
586 
 4.6 
Industrial
 
436 
 3.9 
 
463 
 3.6 
Other
 
15 
 .1 
 
0 
 .0 
Total commercial mortgage loans
 
1,537 
 13.7 
 
1,709 
 13.4 
Middle market loans
 
4,423 
 39.4 
 
4,677 
 36.5 
Other loans
 
362 
 3.2 
 
301 
 2.3 
Total commercial mortgage and other loans
$ 
11,224 
 100.0 %
$ 12,801 
 100.0 %
Allowance for credit losses
 
(355) 
 
(274) 
Total net commercial mortgage and other loans
$ 
10,869 
$ 12,527 
CMLs and TREs are secured by properties entirely within the U.S. (with the largest concentrations in California (21%), 
Texas (13%) and Florida (10%)). MMLs are issued only to companies domiciled within the U.S. and Canada.
Item 8. Financial Statements and Supplementary Data
112

Transitional Real Estate Loans
TREs are relatively short-term floating rate commercial mortgage loans that are secured by a first lien on the property. 
These loans provide funding for properties undergoing a change in their physical characteristics and/or economic profile 
and do not typically require any principal repayment prior to the maturity date. 
As of December 31, 2024, the Company had $273 million in outstanding commitments to fund TREs. These commitments 
are contingent on the final underwriting and due diligence to be performed.
Commercial Mortgage Loans
CMLs are typically fixed rate loans on commercial real estate with partial repayment of principal over the life of the loan 
with the remaining outstanding principal being repaid upon maturity. This loan portfolio is generally considered higher 
quality investment grade loans.
Middle Market Loans
MMLs are typically first lien senior secured cash flow loans to small to mid-size companies for working capital, refinancing, 
acquisition, and recapitalization. These loans are generally considered to be below investment grade.
As of December 31, 2024, the Company had commitments of approximately $739 million to fund future MMLs. These 
commitments are contingent upon the availability of MMLs that meet the Company's underwriting criteria.
Other Loans
Other loans are primarily infrastructure loans. Infrastructure loans are typically senior secured, financing operating 
portfolios of renewable and conventional energy generation assets characterized by predictable, often contractual cash 
flows for loan repayment. The infrastructure loan portfolio weighted average rating is investment grade.
As of December 31, 2024, the Company had commitments of approximately $1 million to fund future other loans. These 
commitments are contingent upon the availability of other loans that meet the Company's underwriting criteria.
Credit Quality Indicators
For TREs, the Company’s key credit quality indicators include performance of the loan and loan-to-value (LTV), which is 
calculated by dividing the current outstanding loan balance by the estimated property value, primarily using values at 
origination. Given that TREs involve properties undergoing a repositioning of their commercial profile, LTV provides the 
most insight into the credit risk of the loan. The Company monitors the performance of the loans periodically, but not less 
frequently than quarterly. The monitoring process also focuses on higher risk loans, which include those that are 
delinquent or for which foreclosure or deed in lieu of foreclosure is anticipated.
For CMLs, the Company’s key credit quality indicators include LTV and debt service coverage ratios (DSCR). DSCR is the 
most recently available net operating income of the underlying property compared to the required debt service of the loan. 
For MMLs and held-to-maturity fixed maturity securities, the Company’s key credit quality indicator is credit ratings. The 
Company’s held-to-maturity portfolio is composed of investment grade securities that are senior unsecured instruments, 
while its MMLs generally have below-investment-grade ratings but are typically senior secured instruments. The Company 
monitors the credit ratings periodically, but not less frequently than quarterly.
For other loans, the Company's key credit quality indicator is credit ratings. The Company monitors these credit ratings 
periodically, but not less frequently than quarterly.
Item 8. Financial Statements and Supplementary Data
113

The following tables present as of December 31, 2024 the amortized cost basis of TREs, CMLs, MMLs, and other loans 
by year of origination and credit quality indicator.
Transitional Real Estate Loans
(In millions)
2024
2023
2022
2021
2020
Prior
Total
Loan-to-Value Ratio:
0%-59.99%
$ 
0 $ 
0 $ 
314 $ 
357 $ 
36 $ 
11 $ 
718 
60%-69.99%
 
0  
116  
500  
599  
18  
390  
1,623 
70%-79.99%
 
0  
14  
903  
660  
24  
58  
1,659 
80% or greater
 
0  
0  
259  
271  
104  
268  
902 
Total
$ 
0 $ 
130 $ 
1,976 $ 
1,887 $ 
182 $ 
727 $ 
4,902 
Current-period gross 
writeoffs:
$ 
0 $ 
0 $ 
0 $ 
5 $ 
0 $ 
57 $ 
62 
Commercial Mortgage Loans
(In millions)
2024
2023
2022
2021
2020
Prior
Total
Weighted-
Average 
DSCR
Loan-to-Value Ratio:
0%-59.99%
$ 
0 $ 
32 $ 
0 $ 
266 $ 
58 $ 
920 $ 
1,276 
2.78
60%-69.99%
 
0  
0  
0  
25  
0  
47  
72 
2.11
70%-79.99%
 
13  
0  
0  
0  
0  
87  
100 
1.19
80% or greater
 
0  
0  
0  
0  
0  
89  
89 
0.57
Total
$ 
13 $ 
32 $ 
0 $ 
291 $ 
58 $ 
1,143 $ 
1,537 
2.52
Weighted Average DSCR
1.21
2.62
0.00
3.16
2.52
2.37
Current-period gross 
writeoffs:
$ 
0 $ 
0 $ 
0 $ 
0 $ 
0 $ 
19 $ 
19 
Middle Market Loans
(In millions)
2024
2023
2022
2021
2020
Prior
Revolving 
Loans
Total
Credit Ratings:
BBB
$ 
12 $ 
27 $ 
4 $ 
84 $ 
43 $ 
95 $ 
11 $ 
276 
BB
 
394  
45  
413  
396  
282  
339  
68  
1,937 
B
 
220  
41  
238  
486  
264  
501  
41  
1,791 
CCC
 
0  
0  
5  
61  
74  
142  
17  
299 
CC
 
0  
0  
13  
0  
0  
24  
5  
42 
C and lower
 
0  
0  
0  
6  
0  
68  
4  
78 
Total
$ 
626 $ 
113 $ 
673 $ 
1,033 $ 
663 $ 
1,169 $ 
146 $ 
4,423 
Current-period gross 
writeoffs:
$ 
0 $ 
0 $ 
0 $ 
27 $ 
0 $ 
23 $ 
0 $ 
50 
Other Loans
(In millions)
2024
2023
2022
2021
2020
Prior
Revolving 
Loans
Total
Credit Ratings:
A
$ 
0 $ 
0 $ 
82 $ 
0 $ 
0 $ 
0 $ 
0 $ 
82 
AA
 
0  
0  
8  
3  
0  
0  
0  
11 
BBB
 
130  
66  
0  
0  
0  
0  
0  
196 
BB
 
0  
0  
73  
0  
0  
0  
0  
73 
Total
$ 
130 $ 
66 $ 
163 $ 
3 $ 
0 $ 
0 $ 
0 $ 
362 
Current-period gross 
writeoffs:
$ 
0 $ 
0 $ 
0 $ 
0 $ 
0 $ 
0 $ 
0 $ 
0 
Item 8. Financial Statements and Supplementary Data
114

Past Due and Nonaccrual Loans
The following tables present an aging of past due and nonaccrual loans at amortized cost, before allowance for credit 
losses, as of December 31.
2024
(In millions)
Current 
Less Than
90 Days
Past Due
90 Days 
or More
 Past Due(1)
Total Past
Due
Total 
Loans
Nonaccrual
Status
Transitional real estate loans
$ 
4,364 $ 
195 $ 
343 $ 
538 $ 
4,902 $ 
378 
Commercial mortgage loans
 
1,537  
0  
0  
0  
1,537  
0 
Middle market loans
 
4,295  
63  
65  
128  
4,423  
108 
Other loans
 
362  
0  
0  
0  
362  
0 
Total
$ 
10,558 $ 
258 $ 
408 $ 
666 $ 
11,224 $ 
486 
(1) As of December 31, 2024, there were no loans that were 90 days or more past due that continued to accrue interest.
2023
(In millions)
Current 
Less Than
90 Days
Past Due
90 Days 
or More
 Past Due(1)
Total Past
Due
Total 
Loans
Nonaccrual
Status
Transitional real estate loans
$ 
5,481 $ 
108 $ 
525 $ 
633 $ 
6,114 $ 
633 
Commercial mortgage loans
 
1,676  
33  
0  
33  
1,709  
0 
Middle market loans
 
4,592  
0  
85  
85  
4,677  
85 
Other loans
 
301  
0  
0  
0  
301  
0 
Total
$ 
12,050 $ 
141 $ 
610 $ 
751 $ 
12,801 $ 
718 
(1) As of December 31, 2023, there were no loans that were 90 days or more past due that continued to accrue interest.
For the year ended December 31, 2024, the Company recognized $2 million of interest income for TREs, CMLs, MMLs, or 
other loans on nonaccrual status. For the years ended December 31, 2023 and 2022, the Company recognized no 
interest income for TREs, CMLs, MMLs, or other loans on nonaccrual status. Of these loans, TREs with an amortized cost 
of $140 million and $160 million had no credit loss allowance as of December 31, 2024 and December 31, 2023, 
respectively, because these loans are collateral dependent assets for which the estimated fair values of the collateral were 
in excess of amortized cost. As of December 31, 2024, MMLs with an amortized cost of $5 million were on nonaccrual 
status without an allowance for credit losses. As of December 31, 2023, there were no MMLs on nonaccrual status without 
an allowance for credit losses. 
Loan Modifications to Borrowers Experiencing Financial Difficulties
The Company granted certain loan modifications to borrowers experiencing financial difficulty during 2024 and 2023. The 
types of modifications granted may include interest rate reductions, principal forgiveness, other-than-insignificant payment 
delays, term extensions or a combination of these types of modifications. The amount, timing, and extent of modifications 
granted are considered in determining any credit loss allowance recorded. 
Loans that have both been modified and are paid or written off during the period, resulting in an amortized cost balance of 
zero at the end of the period, are not included in the disclosures below.
Item 8. Financial Statements and Supplementary Data
115

The following table presents the amortized cost basis of modified loans to borrowers experiencing financial difficulty and 
the financial effect of the modifications, disaggregated by loan classification and type of modification, for the year ended 
December 31. 
2024
(In millions)
Amortized
Cost (1)
% of
Total
Financial Effect
Transitional Real Estate Loans:
Other-than-insignificant payment 
  delays
$ 
125 
 2.7 %
Delay in payments of 24 months on average
Other-than-insignificant payment 
  delays and interest rate 
  reduction
 
278 
 5.9 
Delay in payments of 44 months on average and 
reduction in the weighted-average contractual interest 
rate from 8.0% to 6.6%
Other-than-insignificant payment 
  delays, principal forgiveness and
  interest rate reduction
 
81 
 1.7 
Delay in payments of 33 months on average, $1.3 
million of principal forgiven, and reduction in the 
weighted-average contractual interest rate from 8.2% to 
7.3%
(1) Net of allowance for credit losses
Additionally, an immaterial percentage of MMLs with an amortized cost of $15 million were modified in the form of interest 
rate reductions and maturity extensions during the year ended December 31, 2024.
Loan modifications to borrowers experiencing financial difficulty for the year ended December 31, 2023, were immaterial.
The following table presents an aging of loans that received modifications in the 12 months preceding the period 
presented, at amortized cost.
December 31, 2024
(In millions)
Current 
Less Than
90 Days
Past Due
90 Days 
or More
 Past Due
Transitional real estate loans
$ 
403 $ 
81 $ 
0 
Middle market loans
 
15  
0  
0 
Total
$ 
418 $ 
81 $ 
0 
The Company closely monitors the performance of the loans that are modified to borrowers experiencing financial 
difficulty to understand the effectiveness of its modification efforts. Loans that were granted a modification in the past 12 
months, as of December 31, 2024, and subsequently defaulted in the year ended December 31, 2024, were immaterial. 
There were no modified loans to borrowers experiencing financial difficulties in the past 12 months, as of December 31, 
2023, that subsequently defaulted in the year ended December 31, 2023.
As of December 31, 2024, the Company had $14 million of outstanding commitments to lend additional funds to borrowers 
experiencing financial difficulty that were granted a loan modification.
Item 8. Financial Statements and Supplementary Data
116

Allowance for Credit Losses
The Company calculates its allowance for credit losses for held-to-maturity securities, loan receivables and loan 
commitments by grouping assets with similar risk characteristics when there is not a specific expectation of a loss for an 
individual asset. For held-to-maturity securities, MMLs, and MML commitments, the Company groups assets by credit 
ratings, industry, and country.
The Company groups CMLs and TREs and respective loan commitments by property type, property location and the 
property’s LTV and DSCR. On a quarterly basis, CMLs and TREs within a portfolio segment that share similar risk 
characteristics are pooled for calculation of credit loss allowance. On an ongoing basis, TREs, CMLs and other loans  with 
dissimilar risk characteristics (i.e., loans with significant declines in credit quality), such as collateral dependent mortgage 
loans (i.e., when the borrower is experiencing financial difficulty, including when foreclosure is probable), are evaluated 
individually for credit loss. For example, the credit loss allowance for a collateral dependent loan is established as the 
excess of amortized cost over the estimated fair value of the loan’s underlying collateral, less selling cost when 
foreclosure is probable. Accordingly, the change in the estimated fair value of the collateral dependent loans, which are 
evaluated individually for credit loss, is recorded as a change in the credit loss allowance as a component of net 
investment gains (losses) in the consolidated statements of earnings.
The credit allowance for held-to-maturity securities and loan receivables is estimated using a probability-of-default (PD) / 
loss-given-default (LGD) method, discounted for the time value of money. For held-to-maturity securities, available-for-
sale securities and loan receivables, the Company includes the change in present value due to the passage of time in the 
change in the allowance for credit losses. The Company’s methodology for estimating credit losses utilizes the contractual 
maturity date of the financial asset, adjusted when necessary to reflect the expected timing of repayment (such as 
prepayment options, renewal options, call options, or extension options). The Company applies reasonable and 
supportable forecasts of macroeconomic variables that impact the determination of PD / LGD over a two-year period for 
held-to-maturity securities and MMLs. The Company reverts to historical loss information over one year, following the two-
year forecast period. For the CML and TRE portfolio, the Company applies reasonable and supportable forecasts of 
macroeconomic variables as well as national and local real-estate market factors to estimate future credit losses where 
the market factors revert back to historical levels over time with the period being dependent on current market conditions, 
projected market conditions and difference in the current and historical market levels for each factor. The Company 
continuously monitors the estimation methodology, due to changes in portfolio composition, changes in underwriting 
practices and significant events or conditions and makes adjustments as necessary.
The Company’s held-to-maturity portfolio includes Japan Government and Agency securities of $15.2 billion amortized 
cost as of December 31, 2024 that meet the requirements for zero-credit-loss expectation and therefore these asset 
classes have been excluded from the current expected credit loss measurement.
An investment in an available-for-sale security may be impaired if the fair value falls below amortized cost. The Company 
regularly reviews its available-for-sale portfolio for declines in fair value. The Company's available-for-sale impairment 
model focuses on the ultimate collection of the cash flows from its investments and whether the Company has the intent to 
sell or if it is more likely than not the Company would be required to sell the security prior to recovery of its amortized cost. 
The determination of the amount of impairments under this model is based upon the Company's periodic evaluation and 
assessment of known and inherent risks associated with the respective securities. Such evaluations and assessments are 
revised as conditions change and new information becomes available. 
When determining the Company's intention to sell a security prior to recovery of its amortized cost basis, the Company 
evaluates facts and circumstances such as, but not limited to, future cash flow needs, decisions to reposition its security 
portfolio, and risk profile of individual investment holdings. The Company performs ongoing analyses of its liquidity needs, 
which includes cash flow testing of its policy liabilities, debt maturities, projected dividend payments, and other cash flow 
and liquidity needs.
The Company’s methodology for estimating credit losses for available-for-sale securities utilizes the discounted cash flow 
model, based on past events, current market conditions and future economic conditions, as well as industry analysis and 
credit ratings of the securities. In addition, the Company evaluates the specific issuer’s probability of default and expected 
recovery of its position in the event of default based on the underlying financial condition and assets of the borrower as 
well as seniority and/or security of other debt holders in the issuer when developing management’s best estimate of 
expected cash flows.
Item 8. Financial Statements and Supplementary Data
117

The following table presents the roll forward of the allowance for credit losses by portfolio segment for loans and by 
accounting classification for securities.
(In millions)
Transitional
Real Estate
Loans
Commercial
Mortgage
Loans
Middle
Market
Loans
Other Loans
and Loan
Commitments
Held-to-
Maturity
Securities
Available-
for-Sale
Securities
Total
Balance at December 31, 2021
$ 
(68) $ 
(10) $ 
(96) $ 
(31) $ 
(8) $ 
0 $ 
(213) 
(Addition to) release of allowance 
for credit losses
 
14  
1  
(39)  
7  
0  
0  
(17) 
Writeoffs, net of recoveries
 
0  
0  
6  
0  
0  
0  
6 
Change in foreign exchange
 
0  
0  
0  
0  
1  
0  
1 
Balance at December 31, 2022
 
(54)  
(9)  
(129)  
(24)  
(7)  
0  
(223) 
(Addition to) release of allowance 
for credit losses (1)
 
(124)  
(7)  
(17)  
8  
1  
0  
(139) 
Writeoffs, net of recoveries
 
66  
0  
0  
0  
0  
0  
66 
Change in foreign exchange
 
0  
0  
0  
0  
1  
0  
1 
Balance at December 31, 2023
 
(112)  
(16)  
(146)  
(16)  
(5)  
0  
(295) 
(Addition to) release of allowance 
for credit losses
 
(148)  
(17)  
(44)  
(1)  
0  
0  
(210) 
Writeoffs, net of recoveries
 
61  
19  
50  
0  
0  
0  
130 
Change in foreign exchange
 
0  
0  
0  
0  
0  
0  
0 
Balance at December 31, 2024
$ 
(199) $ 
(14) $ 
(140) $ 
(17) $ 
(5) $ 
0 $ 
(375) 
(1) Includes an allowance for credit losses of $4 recognized on financial assets accounted for as purchased financial assets with credit 
deterioration that is not recorded in earnings upon recognition.
As of December 31, 2024, the Company identified TREs with an amortized cost of $390 million in anticipation of potential 
foreclosure or deed in lieu of foreclosure transactions. As of December 31, 2024, the Company established a credit 
allowance of $57 million related to these loans.
Other Investments
The table below reflects the composition of the carrying value for other investments as of December 31.
(In millions)
2024
2023
Other investments:
Policy loans
$ 
203 
$ 
214 
Short-term investments (1)
 
1,599 
 
1,304 
Limited partnerships (2)
 
3,435 
 
2,750 
Real estate owned
 
682 
 
227 
Other
 
39 
 
35 
Total other investments
$ 
5,958 
$ 
4,530 
(1) Includes securities lending collateral 
(2) Includes tax credit investments and asset classes such as private equity and real estate funds
The Parent Company invests in partnerships that specialize in rehabilitating historic structures or the installation of solar 
equipment in order to receive federal historic rehabilitation and solar tax credits. These investments are classified as 
limited partnerships and included in other investments in the consolidated balance sheets. The change in value of each 
investment is recorded as a reduction to net investment income. Tax credits generated by these investments are recorded 
as an income tax benefit in the consolidated statements of earnings.
REO consists of office buildings or other commercial properties obtained through foreclosure or deed in lieu of foreclosure 
of certain of the Company’s TREs. As of December 31, 2024, all REO was classified as held-and-used for the production 
of income and is carried at cost less accumulated depreciation. As of December 31, 2023, $210 million of REO was 
classified as held-and-used with the remaining $17 million classified as held-for-sale, which is carried at the lower of 
depreciated cost or fair value less cost to sell and is not further depreciated once classified as such. Depreciation expense 
was $13 million and an immaterial amount for the years ended December 31, 2024 and 2023, respectively. Additionally, as 
of December 31, 2024 and 2023, accumulated depreciation was $14 million and an immaterial amount, respectively.
Item 8. Financial Statements and Supplementary Data
118

The Company had $2.8 billion and $2.3 billion in outstanding commitments to fund investments in limited partnerships, 
which includes $2.1 billion and $2.0 billion of unfunded commitments related to VIEs that are non-consolidated as of 
December 31, 2024 and 2023, respectively.
Variable Interest Entities (VIEs)
In the normal course of its activities, the Company invests in legal entities that are VIEs. The Company's variable interests 
in VIEs are limited to the debt and equity instruments issued by them. With the exception of commitments to limited 
partnerships and to certain loan investments made in the normal course of business, the Company has not provided any 
direct or contingent obligations to fund the limited activities of these VIEs, or support related to the limited activities of 
these VIEs and does not have any intention to do so in the future, nor has it provided any direct or indirect financial 
guarantees.
The Company's risk of loss related to its interests in any of its VIEs is limited to the carrying value of the related 
investments, and in certain cases, to any unfunded commitments held in the VIE.
For those VIEs other than certain unit trust structures, the Company's involvement is passive in nature.
VIEs - Consolidated
If the Company determines that it is the VIE’s primary beneficiary, it consolidates the VIE. Creditors or beneficial interest 
holders of VIEs where the Company is the primary beneficiary have no recourse to the general credit of the Company 
except to the extent of the unfunded commitments referenced above, as the Company’s obligation to each VIE is limited 
to the amount of its committed investment.
The following table presents carrying value and balance sheet caption in which the assets and liabilities of consolidated 
VIEs are reported as of December 31.
Investments in Consolidated Variable Interest Entities
(In millions)
2024
2023
Assets:
Fixed maturity securities, available-for-sale
$ 3,428 
$ 3,712 
Commercial mortgage and other loans
 
8,693 
 10,150 
Other investments (1)
 
2,176 
 
2,381 
Other assets (2)
 
53 
 
55 
Total assets of consolidated VIEs
$ 14,350 
$ 16,298 
Liabilities:
Other liabilities (2)
$ 
604 
$ 
507 
Total liabilities of consolidated VIEs
$ 
604 
$ 
507 
(1) Consists entirely of alternative investments in limited partnerships, which represent VIEs where the Company is not the primary 
beneficiary and, therefore, are not consolidated
(2) Consists entirely of derivatives
The Company is the sole investor in the consolidated VIEs listed in the table above. The Company invests in fixed 
maturity securities issued by VIEs that in turn hold U.S. dollar-denominated fixed maturity securities coupled with foreign 
currency swap agreements. The weighted-average lives of the Company's investments in these VIEs are very similar to 
the underlying collateral held by these VIEs. The activities of these VIEs are limited to holding invested assets and foreign 
currency swaps and utilizing the cash flows from these securities to service the VIEs' debt. Neither the Company nor any 
of its creditors are able to obtain the underlying collateral of these VIEs unless there is an event of default or other 
specified event. The Company is not a direct counterparty to the foreign currency swap contracts and has no control over 
them. The Company's loss exposure to these VIEs is limited to its original investment. These consolidated VIEs do not 
rely on outside or ongoing sources of funding to support their activities beyond the underlying collateral and foreign 
currency swap contracts, if applicable. The underlying collateral assets and funding of these consolidated VIEs are 
generally static in nature.
Item 8. Financial Statements and Supplementary Data
119

Investments in Unit Trust Structures
The Company also utilizes unit trust structures in its Aflac Japan segment to invest in various asset classes, which include 
CMLs, MMLs, TREs, other loans and limited partnerships.  As the sole investor of these VIEs, the Company is required to 
consolidate these trusts under U.S. GAAP. The limited partnership investments are comprised of private equity and real 
estate funds. The Company's loss exposure to these VIEs is limited to its original investments, together with any unfunded 
portion of the Company's commitments made in the normal course of business to fund certain loan investments and 
limited partnership investments, as described in the Commercial Mortgage and Other Loans and Other Investments 
sections of this note. Excluding these commitments, the Company does not provide financial or other support to 
consolidated VIEs. 
VIEs - Not Consolidated
The table below reflects the carrying value and balance sheet caption in which the Company's investments in VIEs that 
are not consolidated are reported as of December 31.
Investments in Variable Interest Entities Not Consolidated
(In millions)
2024
2023
Assets:
Fixed maturity securities, available-for-sale
$ 6,243 
$ 6,424 
Other investments (1)
 
1,124 
 
369 
Total investments in VIEs not consolidated
$ 7,367 
$ 6,793 
(1) Consists entirely of alternative investments in limited partnerships
Certain investments in VIEs that the Company is not required to consolidate are investments that are in the form of debt 
obligations issued by the VIEs. These fixed maturity securities include structured securities, primarily asset-backed 
securities. The Company's involvement in the related VIEs is limited to that of a passive investor in asset-backed 
securities issued by the VIEs. The Company also invests in VIEs that are the primary financing vehicles used by their 
corporate sponsors to raise financing in the capital markets. The variable interests created by these VIEs are principally or 
solely a result of the debt instruments issued by them. The Company does not have the power to direct the activities that 
most significantly impact the entity's economic performance, nor does it have the obligation to absorb losses of the VIE 
entity or the right to receive benefits from the entity that could be significant to the entity. As such, the Company is not the 
primary beneficiary of these VIEs and therefore is not required to consolidate them.
The Company also holds equity investments in limited partnerships that have been determined to be VIEs. These 
partnerships primarily invest in private equity and real estate funds. The Company’s maximum exposure to loss on these 
investments is limited to the amount of its investment and any unfunded commitments. As described in the Other 
Investments section of this note, the Company makes commitments to fund partnership investments in the normal course 
of business. Excluding these commitments, the Company did not provide financial or other support to unconsolidated 
VIEs. The Company is not the primary beneficiary of these VIEs and is therefore not required to consolidate them. The 
Company classifies these investments as other investments in the consolidated balance sheets.
Securities Lending and Pledged Securities
The Company lends fixed maturity securities and, from time to time, public equity securities to financial institutions in 
short-term securities lending transactions. These short-term securities lending arrangements increase investment income 
with minimal risk. The Company receives cash or other securities as collateral for such loans. The Company's securities 
lending policy requires that the fair value of the securities received as collateral be 102% or more of the fair value of the 
loaned securities and that unrestricted cash received as collateral be 100% or more of the fair value of the loaned 
securities. The securities loaned continue to be carried as investment assets on the Company's balance sheet during the 
terms of the loans and are not reported as sales. For loans involving unrestricted cash or securities as collateral, the 
collateral is reported as an asset with a corresponding liability for the return of the collateral. For loans where the 
Company receives as collateral securities that the Company is not permitted to sell or repledge, the collateral is not 
reflected in the consolidated financial statements.
Item 8. Financial Statements and Supplementary Data
120

Details of collateral by loaned security type and remaining maturity of the agreements as of December 31 were as follows:
Securities Lending Transactions Accounted for as Secured Borrowings
Remaining Contractual Maturity of the Agreements
2024
2023
(In millions)
Overnight
and
Continuous(1)
Up to 30
days
Total
Overnight
and
Continuous(1)
Up to 30
days
Total
Securities lending 
  transactions:
Fixed maturity securities:
Japan government and agencies
$ 
0 $ 
1,027 $ 1,027 $ 
0 $ 
737 $ 
737 
Public utilities
 
34  
0  
34  
19  
0  
19 
Banks/financial institutions
 
193  
0  
193  
72  
0  
72 
Other corporate
 
783  
0  
783  
675  
0  
675 
          Total borrowings
$ 
1,010 $ 
1,027 $ 2,037 $ 
766 $ 
737 $ 1,503 
Gross amount of recognized liabilities for securities
   lending transactions
$ 2,037 
$ 1,503 
(1) The related loaned security, under the Company's U.S. securities lending program, can be returned to the Company at the 
transferee's discretion; therefore, they are classified as Overnight and Continuous.
In connection with securities lending, in addition to cash collateral received, the Company received from counterparties 
securities collateral of $3.0 billion and $4.3 billion at December 31, 2024, and 2023, respectively, which may not be sold or 
re-pledged, unless the counterparty is in default. Such securities collateral is not reflected on the consolidated financial 
statements. 
The Company did not have any repurchase agreements or repurchase-to-maturity transactions outstanding as of 
December 31, 2024 and 2023, respectively.
Certain fixed maturity securities can be pledged as collateral as part of derivative transactions, or pledged to support state 
deposit requirements on certain investment programs. For additional information regarding pledged securities related to 
derivative transactions, see Note 4.
At December 31, 2024, debt securities with a fair value of $20 million were on deposit with regulatory authorities in the 
U.S. (including U.S. territories). The Company retains ownership of all securities on deposit and receives the related 
investment income. 
For general information regarding the Company's investment accounting policies, see Note 1.
4. DERIVATIVE INSTRUMENTS
The Company's freestanding derivative financial instruments include: 
•
foreign currency forwards and options used in hedging foreign exchange risk on U.S. dollar-denominated 
investments in Aflac Japan's portfolio, with options used on a standalone basis and/or in a collar strategy;
•
foreign currency forwards and options used to economically hedge certain portions of forecasted cash flows 
denominated in yen and hedge the Company's long term exposure to a weakening yen;
•
cross-currency interest rate swaps, also referred to as foreign currency swaps, associated with certain senior 
notes and subordinated debentures;
•
foreign currency swaps that are associated with VIE bond purchase commitments, and investments in special-
purpose entities, including VIEs where the Company is the primary beneficiary;
•
interest rate swaps used to economically hedge interest rate fluctuations in certain variable-rate investments;
•
interest rate swaptions used to hedge changes in the fair value associated with interest rate fluctuations for 
certain U.S. dollar-denominated available-for-sale fixed-maturity securities; and
•
bond purchase commitments at the inception of investments in consolidated VIEs.
Item 8. Financial Statements and Supplementary Data
121

Some of the Company's derivatives are designated as cash flow hedges, fair value hedges or net investment hedges; 
however, other derivatives do not qualify for hedge accounting or the Company elects not to designate them as 
accounting hedges. 
Derivative Types
Foreign currency forwards and options are executed for the Aflac Japan segment in order to hedge the currency risk on 
the carrying value of certain U.S. dollar-denominated investments. The average maturity of these forwards and options 
can change depending on factors such as market conditions and types of investments being held. In situations where the 
maturity of the forwards and options is shorter than the underlying investment being hedged, the Company may enter into 
new forwards and options near maturity of the existing derivative in order to continue hedging the underlying investment. 
In forward transactions, Aflac Japan agrees with another party to buy a fixed amount of yen and sell a corresponding 
amount of U.S. dollars at a specified future date. The Company also uses one-sided foreign currency put options to 
mitigate the settlement risk on U.S. dollar-denominated assets related to extreme foreign currency rate changes. From 
time to time, Aflac Japan also executes foreign currency option transactions in a collar strategy, where Aflac Japan agrees 
with another party to simultaneously purchase put options and sell call options. In the purchased put transactions, Aflac 
Japan obtains the option to buy a fixed amount of yen and sell a corresponding amount of U.S. dollars at a specified 
future date. In the sold call transactions, Aflac Japan agrees to sell a fixed amount of yen and buy a corresponding 
amount of U.S. dollars at a specified future date. The combination of purchasing the put option and selling the call option 
results in no net premium being paid (i.e. a costless or zero-cost collar).
From time to time, the Company may also enter into foreign currency forwards and options to hedge the currency risk 
associated with the net investment in Aflac Japan. In these forward transactions, the Company agrees with another party 
to buy a fixed amount of U.S. dollars and sell a corresponding amount of yen at a specified price at a specified future date. 
In the option transactions, the Company may use a combination of foreign currency options to protect expected future 
cash flows by simultaneously purchasing yen put options (options that protect against a weakening yen) and selling yen 
call options (options that limit participation in a strengthening yen). The combination of these two actions create a zero-
cost collar. Additionally, the Company enters into purchased options to hedge cash flows from the net investment in Aflac 
Japan.
The Company enters into foreign currency swaps pursuant to which it exchanges an initial principal amount in one 
currency for an initial principal amount of another currency, with an agreement to re-exchange the principal amounts at a 
future date. There may also be periodic exchanges of payments at specified intervals based on the agreed upon rates and 
notional amounts. Foreign currency swaps are used primarily in the consolidated VIEs in the Company's Aflac Japan 
portfolio to convert foreign-denominated cash flows to yen, the functional currency of Aflac Japan, in order to minimize 
cash flow fluctuations. The Company also uses foreign currency swaps to economically convert certain of its U.S. dollar-
denominated senior note and subordinated debenture principal and interest obligations into yen-denominated obligations.
In order to reduce investment income volatility from its variable-rate investments, the Company enters into receive–fixed, 
pay–floating interest rate swaps. These derivatives are cleared and settled through a central clearinghouse.
Swaptions are used to mitigate the adverse impact resulting from significant changes in the fair value of U.S. dollar-
denominated available-for-sale securities due to fluctuation in interest rates. In a payer swaption, the Company pays a 
premium to obtain the right, but not the obligation, to enter into a swap contract where it will pay a fixed rate and receive a 
floating rate. Interest rate swaption collars are combinations of two swaption positions. In order to maximize the efficiency 
of the collars while minimizing cost, a collar strategy is used whereby the Company purchases a long payer swaption (the 
Company purchases an option that allows it to enter into a swap where the Company will pay the fixed rate and receive 
the floating rate of the swap) and sells a short receiver swaption (the Company sells an option that provides the 
counterparty with the right to enter into a swap where the Company will receive the fixed rate and pay the floating rate of 
the swap). The combination of purchasing the long payer swaption and selling the short receiver swaption results in no net 
premium being paid (i.e. a costless or zero-cost collar).
Bond purchase commitments result from repackaged bond structures that are consolidated VIEs whereby there is a delay 
in the trade date and settlement date of the bond within the structure to ensure completion of all necessary legal 
agreements to support the consolidated VIE that issues the repackaged bond. Since the Company has a commitment to 
purchase the underlying bond at a specified price, the agreement meets the definition of a derivative where the value is 
derived based on the current market value of the bond compared to the fixed purchase price to be paid on the settlement 
date.
Item 8. Financial Statements and Supplementary Data
122

Derivative Balance Sheet Classification
The table below summarizes the balance sheet classification of the Company's derivative fair value amounts, as well as 
the gross asset and liability fair value amounts, at December 31. The fair value amounts presented do not include income 
accruals. Derivative assets are included in other assets, while derivative liabilities are included in other liabilities within the 
Company’s consolidated balance sheets. The notional amount of derivative contracts represents the basis upon which 
pay or receive amounts are calculated and are not reflective of exposure or credit risk.   
2024
2023
(In millions)
Asset
Derivatives
Liability
Derivatives
Asset
Derivatives
Liability
Derivatives
Hedge Designation/ Derivative 
  Type
Notional 
Amount
Fair Value
Fair Value
Notional 
Amount
Fair Value
Fair Value
Cash flow hedges:
Foreign currency swaps - VIE
$ 
18 
$ 
0 
$ 
6 
$ 
18 
$ 
0 
$ 
4 
Total cash flow hedges
 
18 
 
0 
 
6 
 
18 
 
0 
 
4 
Fair value hedges:
Foreign currency options
 
0 
 
0 
 
0 
 
2,158 
 
0 
 
0 
Total fair value hedges
 
0 
 
0 
 
0 
 
2,158 
 
0 
 
0 
Net investment hedge:
Foreign currency forwards
 
1,809 
 
185 
 
0 
 
2,611 
 
179 
 
27 
Foreign currency options
 
0 
 
0 
 
0 
 
456 
 
0 
 
0 
Total net investment hedge
 
1,809 
 
185 
 
0 
 
3,067 
 
179 
 
27 
Non-qualifying strategies:
Foreign currency swaps
 
450 
 
2 
 
0 
 
1,200 
 
31 
 
0 
Foreign currency swaps - VIE
 
3,042 
 
53 
 
598 
 
3,417 
 
55 
 
503 
Foreign currency forwards
 
0 
 
0 
 
0 
 
7,402 
 
59 
 
477 
Foreign currency options
 24,195 
 
0 
 
0 
 22,557 
 
2 
 
0 
Interest rate swaps
 17,230 
 
0 
 
329 
 17,230 
 
11 
 
419 
Total non-qualifying strategies
 44,917 
 
55 
 
927 
 51,806 
 
158 
 
1,399 
Total derivatives
$ 46,744 
$ 
240 
$ 
933 
$ 57,049 
$ 
337 
$ 1,430 
Cash Flow Hedges
For certain variable-rate U.S. dollar-denominated available-for-sale securities held by Aflac Japan via consolidated VIEs, 
foreign currency swaps are used to swap the U.S. Dollar (USD) variable rate interest and principal payments to fixed rate 
Japanese Yen (JPY) interest and principal payments. The Company has designated foreign currency swaps as a hedge of 
the variability in cash flows of a forecasted transaction or of amounts to be received or paid related to a recognized asset 
(“cash flow” hedge). The remaining maximum length of time for which these cash flows are hedged is approximately two 
years. The derivatives in the Company's consolidated VIEs that are not designated as accounting hedges are discussed 
in the Non-qualifying Strategies section of this note.
Fair Value Hedges
The Company designates and accounts for certain foreign currency forwards, options, and interest rate swaptions as fair 
value hedges when they meet the requirements for hedge accounting. The Company recognizes gains and losses on 
these derivatives as well as the offsetting gain or loss on the related hedged items in current earnings. 
Foreign currency forwards and options hedge the foreign currency exposure of certain U.S. dollar-denominated available-
for-sale fixed-maturity investments held in Aflac Japan. The change in the fair value of the foreign currency forwards 
related to the changes in the difference between the spot rate and the forward price is excluded from the assessment of 
hedge effectiveness. The change in fair value of the foreign currency option related to the time value of the option is 
recognized in current earnings and is excluded from the assessment of hedge effectiveness.
Item 8. Financial Statements and Supplementary Data
123

Interest rate swaptions hedge the interest rate exposure of certain U.S. dollar-denominated available-for-sale securities 
held in Aflac Japan. For these hedging relationships, the Company excludes time value from the assessment of hedge 
effectiveness and recognizes changes in the intrinsic value of the swaptions in current earnings within net investment 
income. The change in the time value of the swaptions is recognized in other comprehensive income (loss) and amortized 
into earnings (net investment income) over its legal term. 
The following table presents the gains and losses on derivatives and the related hedged items in fair value hedges for the 
years ended December 31. The Company had no fair value hedges during the year ended December 31, 2024.
Fair Value Hedging Relationships
(In millions)
Hedging Derivatives
Hedged 
Items
Hedging 
Derivatives
Hedged Items 
Total 
Gains
(Losses)
Gains 
(Losses)
 Excluded 
from 
Effectiveness 
Testing(1)
Gains 
(Losses)
 Included in 
Effectiveness 
Testing(2)
 Gains 
(Losses)(2)
Net 
Investment 
Gains 
(Losses) 
Recognized 
for Fair Value 
Hedge
2023:
Foreign currency 
options
Fixed maturity 
securities
$ 
(65) $ 
(65) $ 
0 $ 
0 $ 
0 
Total gains (losses)
$ 
(65) $ 
(65) $ 
0 $ 
0 $ 
0 
2022:
Foreign currency 
options
Fixed maturity 
securities
 
(18)  
(18)  
0  
0  
0 
    Total gains (losses)
$ 
(18) $ 
(18) $ 
0 $ 
0 $ 
0 
(1) Gains (losses) excluded from effectiveness testing includes the forward point on foreign currency forwards and time value change on 
foreign currency options which are reported in the consolidated statements of earnings as net investment gains (losses). It also 
includes the change in the fair value of the interest rate swaptions related to the time value of the swaptions which is recognized as a 
component of other comprehensive income (loss).
(2) Gains and losses on foreign currency forwards and options and related hedged items are reported in the consolidated statements of 
earnings as net investment gains (losses). For interest rate swaptions and related hedged items, gains and losses included in the 
hedge assessment, premium amortization and time value amortization while the hedge items are still outstanding are reported within 
net investment income. The time value gains and losses for interest rate swaptions when the related hedged items are redeemed are 
reported in net investment gains (losses) consistent with the impact of the hedged item. For the years ended December 31, 2023 and 
2022, gains and losses included in the hedge assessment on interest rate swaptions and related hedged items were immaterial.
The following table shows the carrying amounts of assets designated and qualifying as hedged items in fair value hedges 
of interest rate risk and the related cumulative hedge adjustment included in the carrying amount. The Company had no 
fair value hedges of interest rate risk as of December 31, 2024 and 2023; therefore, the amounts presented in the table 
below are related to previous fair value hedges of interest rate risk that were discontinued.
(In millions)
Carrying Amount of the Hedged 
Assets/(Liabilities)(1)
Cumulative Amount of Fair Value 
Hedging Adjustment Included in 
the Carrying Amount of Hedged 
Assets/(Liabilities)
2024
2023
2024
2023
Fixed maturity securities
$ 
1,294 
$ 
1,692 
$ 
137 
$ 
164 
(1) The balance includes hedging adjustment on discontinued hedging relationships of $137 in 2024 and $164 in 2023.
Net Investment Hedge
The Company's investment in Aflac Japan is affected by changes in the yen/dollar exchange rate. To mitigate this 
exposure, the Parent Company's yen-denominated liabilities (see Note 9) have been designated as non-derivative hedges 
and certain foreign currency forwards and options have been designated as derivative hedges of the foreign currency 
exposure of the Company's net investment in Aflac Japan. 
The Company's net investment hedge was effective during the years ended December 31, 2024, 2023 and 2022.
Item 8. Financial Statements and Supplementary Data
124

Non-qualifying Strategies
For the Company's derivative instruments in consolidated VIEs that do not qualify for hedge accounting treatment, all 
changes in their fair value are reported in current period earnings in net investment gains (losses). The amount of gain or 
loss recognized in earnings for the Company's VIEs is attributable to the derivatives in those investment structures. While 
the change in value of the swaps is recorded in current period earnings, the change in value of the available-for-sale fixed 
maturity securities associated with these swaps is recorded in other comprehensive income.
As of December 31, 2024, the Parent Company had $450 million notional amount of cross-currency interest rate swap 
agreements related to certain of its U.S. dollar-denominated senior notes to effectively convert a portion of the interest on 
the notes from U.S. dollar to Japanese yen. Changes in the values of these swaps are recorded in current period 
earnings.
The Company uses foreign currency forwards and options to economically mitigate the currency risk of some of its U.S. 
dollar-denominated loan receivables and U.S. government fixed maturity securities held in the Aflac Japan segment. 
These arrangements are not designated as accounting hedges, as the foreign currency remeasurement of the loan 
receivables impacts current period earnings, and substantially offsets gains and losses from foreign currency forwards 
within net investment gains (losses). The Company also has certain foreign currency forwards on U.S. dollar-denominated 
available-for-sale securities where hedge accounting is not being applied. 
The Company uses interest rate swaps to economically convert the variable rate investment income to a fixed rate on 
certain variable-rate investments.
Item 8. Financial Statements and Supplementary Data
125

Impact of Derivatives and Hedging Instruments
The following table summarizes the impact to earnings and other comprehensive income (loss) from all derivatives and hedging instruments for the years ended 
December 31.
2024
2023
2022
(In millions)
Net
Investment
Income
Net 
Investment 
Gains (Losses)
Other
Comprehensive
 Income (Loss)
Net
Investment
Income
Net 
Investment
Gains (Losses)
Other
Comprehensive
 Income (Loss)
Net
Investment
Income
Net 
Investment
Gains (Losses)
Other
Comprehensive
 Income (Loss)
Qualifying hedges:
  Cash flow hedges:
       Foreign currency swaps - VIE
$ (1) 
$ 
(4) 
$ 
2 
$ (1) 
$ 
(4) 
$ 
5 
$ 
(1) 
$ 
(4) 
$ 
4 
  Total cash flow hedges
 (1) 
 
(4) (1)
 
2 
 (1) 
 
(4) (1)
 
5 
 
(1) 
 
(4) (1)
 
4 
  Fair value hedges:
       Foreign currency options
 
0 
 
(65) 
 
(18) 
       Interest rate swaptions (2)
 (1) 
 
0 
 
1 
 (1) 
 
0 
 
1 
 
0 
 
0 
 
0 
  Total fair value hedges
 (1) 
 
0 
 
1 
 (1) 
 
(65) 
 
1 
 
0 
 
(18) 
 
0 
  Net investment hedge:
       Non-derivative hedging 
          instruments
 
0 
 
426 
 
0 
 
257 
 
0 
 
371 
       Foreign currency forwards
 
138 
 
258 
 
234 
 
313 
 
(80) 
 
673 
       Foreign currency options 
 
0 
 
0 
 
(5) 
 
0 
 
(1) 
 
0 
   Total net investment hedge
 
138 
 
684 
 
229 
 
570 
 
(81) 
 1,044 
  Non-qualifying strategies:
       Foreign currency swaps
 
2 
 
4 
 
159 
       Foreign currency swaps - VIE
 
(215) 
 
(201) 
 
9 
       Foreign currency forwards
 
17 
 
(349) 
 
(650) 
       Foreign currency options 
 
(107) 
 
(53) 
 
0 
       Interest rate swaps
 
(194) 
 
(88) 
 
(546) 
       Interest rate swaptions
 
0 
 
0 
 
1 
       Forward bond purchase 
         commitment - VIE
 
0 
 
(4) 
 
(21) 
  Total non-qualifying strategies
 
(497) 
 
(691) 
 (1,048) 
          Total
$ (2) 
$ 
(363) 
$ 687 
$ (2) 
$ 
(531) 
$ 576 
$ 
(1) 
$ (1,151) 
$ 1,048 
(1) Impact of cash flow hedges reported as net investment gains (losses) includes $4 of losses reclassified from accumulated other comprehensive income (loss) into earnings during the year ended 
December 31, 2024, compared with $4 of losses during the years ended December 31, 2023 and 2022, respectively. 
(2) Includes $1 of losses reclassified from accumulated other comprehensive income (loss) into earnings during the year ended December 31, 2024, compared with $1 of losses during the years ended 
December 31, 2023 and 2022, respectively, related to fair value hedges excluded component. Impact shown net of effect of hedged items (see Fair Value Hedges section of this Note 4 for further 
detail).
Item 8. Financial Statements and Supplementary Data
126

Interest expense/income on cash flow hedges are recorded in net investment income. For interest rate swaptions 
classified as fair value hedges, the change in the time value of the swaptions is recognized in other comprehensive 
income (loss) and amortized into net investment income over its legal term. If the swaption is early terminated but the 
hedged item is still outstanding, the amortization of disposal amount of the swaptions is recorded in net investment 
income over the remaining life of the hedged items. Gains and losses on cash flow hedges and the change in the fair 
value of interest rate swaptions related to the time value of the swaptions in fair value hedges are recorded as 
unrealized gains (losses). Gains and losses on net investment hedges related to changes in foreign currency spot rates 
are recorded in the unrealized foreign currency translation gains (losses) line in the consolidated statements of 
comprehensive income (loss).
As of December 31, 2024, $4 million of deferred losses on derivative instruments recorded in accumulated other 
comprehensive income are expected to be reclassified into earnings during the next twelve months.
Credit Risk Assumed through Derivatives 
For the foreign currency swaps associated with the Company's VIE investments for which it is the primary beneficiary, the 
Company bears the risk of loss due to counterparty default even though it is not a direct counterparty to those contracts. 
The Company is a direct counterparty to the foreign currency swaps that it has entered into in connection with certain of 
its senior notes and subordinated debentures; foreign currency forwards; and foreign currency options, and therefore the 
Company is exposed to credit risk in the event of nonperformance by the counterparties in those contracts. The risk of 
counterparty default for the Company's foreign currency swaps, certain foreign currency forwards, and foreign currency 
options is mitigated by collateral posting requirements that counterparties to those transactions must meet. 
As of December 31, 2024, all of the Company's derivative agreement counterparties were investment grade.  
The Company engages in over-the-counter (OTC) bilateral derivative transactions directly with unaffiliated third parties 
under International Swaps and Derivatives Association, Inc. (ISDA) agreements and other documentation. Most of the 
ISDA agreements also include Credit Support Annexes (CSAs) provisions, which generally provide for two-way collateral 
postings at the first dollar of exposure. The Company mitigates the risk that counterparties to transactions might be unable 
to fulfill their contractual obligations by monitoring counterparty credit exposure and collateral value while generally 
requiring that collateral be posted at the outset of the transaction. In addition, a significant portion of the derivative 
transactions have provisions that give the counterparty the right to terminate the transaction upon a downgrade of the 
Company's financial strength rating. The actual amount of payments that the Company could be required to make 
depends on market conditions, the fair value of outstanding affected transactions, and other factors prevailing at and after 
the time of the downgrade.
The Company also engages in OTC cleared derivative transactions through regulated central clearing counterparties. 
These positions are marked to market and margined on a daily basis (both initial margin and variation margin), and the 
Company has minimal exposure to credit-related losses in the event of nonperformance by counterparties to these 
derivatives.
Collateral posted by the Company to third parties for derivative transactions can generally be repledged or resold by the 
counterparties. The aggregate fair value of all derivative instruments with credit-risk-related contingent features that were 
in a net liability position by counterparty was approximately $804 million and $1.2 billion as of December 31, 2024 and 
2023, respectively. If the credit-risk-related contingent features underlying these agreements had been triggered on 
December 31, 2024, the Company estimates that it would be required to post a maximum of $475 million of additional 
collateral to these derivative counterparties. The Company is generally allowed to sell or repledge collateral obtained from 
its derivative counterparties, although it does not typically exercise such rights. See the Offsetting tables below for 
collateral posted or received as of the reported balance sheet dates.
Offsetting of Financial Instruments and Derivatives
Most of the Company's derivative instruments are subject to enforceable master netting arrangements that provide for the 
net settlement of all derivative contracts between the Parent Company or its subsidiaries and the respective counterparty 
in the event of default or upon the occurrence of certain termination events. Collateral support agreements with the master 
netting arrangements generally provide that the Company will receive or pledge financial collateral at the first dollar of 
exposure. 
Item 8. Financial Statements and Supplementary Data
127

The Company has securities lending agreements with unaffiliated financial institutions that post collateral to the Company 
in return for the use of its fixed maturity and public equity securities (see Note 3). When the Company has entered into 
securities lending agreements with the same counterparty, the agreements generally provide for net settlement in the 
event of default by the counterparty. This right of set-off allows the Company to keep and apply collateral received if the 
counterparty failed to return the securities borrowed from the Company as contractually agreed.
The tables below summarize the Company's derivatives and securities lending transactions as of December 31, and as 
reflected in the tables, in accordance with U.S. GAAP, the Company's policy is to not offset these financial instruments in 
the consolidated balance sheets.
Offsetting of Financial Assets and Derivative Assets
2024
Gross Amounts Not Offset in Balance 
Sheet
(In millions)
Gross 
Amount of 
Recognized 
Assets
Gross 
Amount 
Offset in 
Balance 
Sheet
Net Amount 
of Assets 
Presented in 
Balance 
Sheet
Financial 
Instruments
Securities 
Collateral
Cash 
Collateral 
Received
Net Amount
Derivative   
  assets:
    Derivative 
      assets subject to a 
      master netting 
      agreement or 
      offsetting    
      arrangement
          OTC - bilateral
$ 
187 
$ 
0 
$ 
187 
$ 
0 
$ 
(45) 
$ (135) 
$ 
7 
    Total derivative 
      assets subject to a 
      master netting 
      agreement or 
      offsetting    
      arrangement
 
187 
 
0 
 
187 
 
0 
 
(45) 
 
(135) 
 
7 
    Derivative 
      assets not subject 
      to a master netting 
      agreement or 
      offsetting 
      arrangement
          OTC - bilateral
 
53 
 
53 
 
53 
    Total derivative 
      assets not subject 
      to a master netting 
      agreement or 
      offsetting 
      arrangement
 
53 
 
53 
 
53 
    Total derivative 
      assets
 
240 
 
0 
 
240 
 
0 
 
(45) 
 
(135) 
 
60 
Securities lending 
   and similar 
   arrangements
 2,001 
 
0 
 2,001 
 
0 
 
0 
 (2,001) 
 
0 
    Total
$ 2,241 
$ 
0 
$ 2,241 
$ 
0 
$ 
(45) 
$ (2,136) 
$ 
60 
Item 8. Financial Statements and Supplementary Data
128

2023
Gross Amounts Not Offset 
in Balance Sheet
(In millions)
Gross 
Amount of 
Recognized 
Assets
Gross 
Amount 
Offset in  
Balance 
Sheet
Net Amount 
of Assets 
Presented in  
Balance 
Sheet
Financial 
Instruments
Securities 
Collateral
Cash 
Collateral 
Received
Net
 Amount
Derivative   
  assets:
    Derivative 
      assets subject to a 
      master netting 
      agreement or 
      offsetting    
      arrangement
          OTC - bilateral
$ 
271 
$ 
0 
$ 
271 
$ 
(85) 
$ 
(53) 
$ (130) 
$ 
3 
          OTC - cleared
 
11 
 
0 
 
11 
 
(11) 
 
0 
 
0 
 
0 
    Total derivative 
      assets subject to a 
      master netting 
      agreement or 
      offsetting    
      arrangement
 
282 
 
0 
 
282 
 
(96) 
 
(53) 
 
(130) 
 
3 
    Derivative 
      assets not subject 
      to a master netting 
      agreement or 
      offsetting 
      arrangement
          OTC - bilateral
 
55 
 
55 
 
55 
    Total derivative 
      assets not subject 
      to a master netting 
      agreement or 
      offsetting 
      arrangement
 
55 
 
55 
 
55 
    Total derivative 
      assets
 
337 
 
0 
 
337 
 
(96) 
 
(53) 
 
(130) 
 
58 
Securities lending 
   and similar 
   arrangements
 1,480 
 
0 
 1,480 
 
0 
 
0 
 (1,480) 
 
0 
    Total
$ 1,817 
$ 
0 
$ 1,817 
$ 
(96) 
$ 
(53) 
$ (1,610) 
$ 
58 
Item 8. Financial Statements and Supplementary Data
129

Offsetting of Financial Liabilities and Derivative Liabilities
2024
Gross Amounts Not Offset 
in Balance Sheet
(In millions)
Gross 
Amount of 
Recognized 
Liabilities
Gross 
Amount 
Offset in  
Balance 
Sheet
Net Amount 
of Liabilities 
Presented in  
Balance 
Sheet
Financial 
Instruments
Securities 
Collateral
Cash 
Collateral 
Pledged
Net
 Amount
Derivative   
  liabilities:
    Derivative 
      liabilities subject 
      to a master netting 
      agreement or 
      offsetting    
      arrangement
          OTC - cleared
$ 
329 
$ 
0 
$ 
329 
$ 
0 
$ 
0 
$ (329) 
$ 
0 
    Total derivative 
      liabilities subject  
      to a master netting 
      agreement or 
      offsetting    
      arrangement
 
329 
 
0 
 
329 
 
0 
 
0 
 
(329) 
 
0 
    Derivative 
      liabilities not 
      subject to a 
      master netting 
      agreement or 
      offsetting 
      arrangement
          OTC - bilateral
 
604 
 
604 
 
604 
    Total derivative 
      liabilities not 
      subject to a  
      master netting 
      agreement or 
      offsetting    
      arrangement
 
604 
 
604 
 
604 
    Total derivative 
      liabilities
 
933 
 
0 
 
933 
 
0 
 
0 
 
(329) 
 
604 
Securities lending 
   and similar 
   arrangements
 2,037 
 
0 
 2,037 
 
(2,001) 
 
0 
 
0 
 
36 
    Total
$ 2,970 
$ 
0 
$ 2,970 
$ (2,001) 
$ 
0 
$ (329) 
$ 640 
Item 8. Financial Statements and Supplementary Data
130

2023
Gross Amounts Not Offset 
in Balance Sheet
(In millions)
Gross 
Amount of 
Recognized 
Liabilities
Gross 
Amount 
Offset in  
Balance 
Sheet
Net Amount 
of Liabilities 
Presented in  
Balance 
Sheet
Financial 
Instruments
Securities 
Collateral
Cash 
Collateral 
Pledged
Net
 Amount
Derivative   
  liabilities:
    Derivative 
      liabilities subject 
      to a master netting 
      agreement or 
      offsetting    
      arrangement
OTC - bilateral
$ 
504 
$ 
0 
$ 
504 
$ 
(85) 
$ 
(381) 
$ 
(37) 
$ 
1 
OTC - cleared
 
419 
 
0 
 
419 
 
(11) 
 
(19) 
 
(389) 
 
0 
    Total derivative 
      liabilities subject  
      to a master netting 
      agreement or 
      offsetting    
      arrangement
 
923 
 
0 
 
923 
 
(96) 
 
(400) 
 
(426) 
 
1 
    Derivative 
      liabilities not 
      subject to a 
      master netting 
      agreement or 
      offsetting 
      arrangement
OTC - bilateral
 
507 
 
507 
 
507 
    Total derivative 
      liabilities not 
      subject to a  
      master netting 
      agreement or 
      offsetting    
      arrangement
 
507 
 
507 
 
507 
    Total derivative 
      liabilities
 1,430 
 
0 
 1,430 
 
(96) 
 
(400) 
 
(426) 
 
508 
Securities lending 
   and similar 
   arrangements
 1,503 
 
0 
 1,503 
 
(1,480) 
 
0 
 
0 
 
23 
    Total
$ 2,933 
$ 
0 
$ 2,933 
$ (1,576) 
$ 
(400) 
$ (426) 
$ 531 
For additional information on the Company's financial instruments, see Notes 1, 3 and 5.
5.
FAIR VALUE MEASUREMENTS
Fair Value Hierarchy
U.S. GAAP specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are 
observable or unobservable. These two types of inputs create three valuation hierarchy levels, as follows:
•
Level 1 valuations reflect quoted market prices for identical assets or liabilities in active markets. 
•
Level 2 valuations reflect quoted market prices for similar assets or liabilities in an active market, quoted market 
prices for identical or similar assets or liabilities in non-active markets or model-derived valuations in which all 
significant valuation inputs are observable in active markets. 
•
Level 3 valuations reflect valuations in which one or more of the significant inputs are not observable in an active 
market.
Item 8. Financial Statements and Supplementary Data
131

The following tables present the fair value hierarchy levels of the Company's assets and liabilities that are measured and 
carried at fair value on a recurring basis as of December 31.
  
2024
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Assets:
Securities available-for-sale, carried at 
  fair value: 
Fixed maturity securities: 
Government and agencies
$ 17,088 
$ 
758 
$ 
0 
$ 17,846 
Municipalities
 
0 
 
2,034 
 
0 
 
2,034 
Mortgage- and asset-backed securities
 
0 
 
2,407 
 1,156 
 
3,563 
Public utilities
 
0 
 
6,398 
 
647 
 
7,045 
Sovereign and supranational
 
0 
 
393 
 
23 
 
416 
Banks/financial institutions
 
0 
 
8,946 
 
10 
 
8,956 
Other corporate
 
0 
 25,178 
 
231 
 25,409 
Total fixed maturity securities
 17,088 
 46,114 
 2,067 
 65,269 
Equity securities
 
639 
 
0 
 
157 
 
796 
Other investments
 
1,599 
 
0 
 
0 
 
1,599 
Cash and cash equivalents
 
6,229 
 
0 
 
0 
 
6,229 
Other assets:
Foreign currency swaps
 
0 
 
55 
 
0 
 
55 
Foreign currency forwards
 
0 
 
185 
 
0 
 
185 
Total other assets
 
0 
 
240 
 
0 
 
240 
Total assets
$ 25,555 
$ 46,354 
$ 2,224 
$ 74,133 
Liabilities:
Other liabilities:
Foreign currency swaps
$ 
0 
$ 
604 
$ 
0 
$ 
604 
Interest rate swaps
 
0 
 
329 
 
0 
 
329 
Total liabilities
$ 
0 
$ 
933 
$ 
0 
$ 
933 
Item 8. Financial Statements and Supplementary Data
132

  
2023
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Assets:
Securities available-for-sale, carried at 
  fair value:
Fixed maturity securities:
Government and agencies
$ 21,700 
$ 
900 
$ 
0 
$ 22,600 
Municipalities
 
0 
 
2,298 
 
0 
 
2,298 
Mortgage- and asset-backed securities
 
0 
 
2,314 
 
772 
 
3,086 
Public utilities
 
0 
 
7,339 
 
253 
 
7,592 
Sovereign and supranational
 
0 
 
507 
 
30 
 
537 
Banks/financial institutions
 
0 
 
8,757 
 
78 
 
8,835 
Other corporate
 
0 
 27,694 
 
648 
 
28,342 
Total fixed maturity securities
 21,700 
 49,809 
 
1,781 
 
73,290 
Equity securities
 
840 
 
0 
 
248 
 
1,088 
Other investments
 
1,304 
 
0 
 
0 
 
1,304 
Cash and cash equivalents
 
4,306 
 
0 
 
0 
 
4,306 
Other assets:
Foreign currency swaps
 
0 
 
86 
 
0 
 
86 
Foreign currency forwards
 
0 
 
238 
 
0 
 
238 
Foreign currency options
 
0 
 
2 
 
0 
 
2 
Interest rate swaps
 
0 
 
11 
 
0 
 
11 
Total other assets
 
0 
 
337 
 
0 
 
337 
Total assets
$ 28,150 
$ 50,146 
$ 2,029 
$ 80,325 
Liabilities:
Other liabilities:
Foreign currency swaps
$ 
0 
$ 
507 
$ 
0 
$ 
507 
Foreign currency forwards
 
0 
 
504 
 
0 
 
504 
Interest rate swaps
 
0 
 
419 
 
0 
 
419 
Total liabilities
$ 
0 
$ 1,430 
$ 
0 
$ 
1,430 
Item 8. Financial Statements and Supplementary Data
133

The following tables present the carrying amount and fair value categorized by fair value hierarchy level for the 
Company's financial instruments that are not carried at fair value as of December 31. 
2024
(In millions)
Carrying
Value
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Assets:
Securities held-to-maturity,
    carried at amortized cost:
  Fixed maturity securities:
Government and agencies
$ 15,309 
$ 
15,916 
$ 
143 
$ 
0 
$ 16,059 
Municipalities
 
235 
 
0 
 
257 
 
0 
 
257 
Public utilities
 
32 
 
0 
 
33 
 
0 
 
33 
Sovereign and 
   supranational
 
374 
 
0 
 
405 
 
0 
 
405 
Other corporate
 
16 
 
0 
 
18 
 
0 
 
18 
Commercial mortgage and     
    other loans
 
10,869 
 
0 
 
0 
 10,653 
 10,653 
Other investments (1)
 
39 
 
0 
 
39 
 
0 
 
39 
 Total assets
$ 26,874 
$ 
15,916 
$ 
895 
$ 10,653 
$ 27,464 
Liabilities:
Other policyholders’ funds
$ 
5,460 
$ 
0 
$ 
0 
$ 5,389 
$ 5,389 
Notes payable
   (excluding leases)
 
7,402 
 
0 
 
6,352 
 
675 
 
7,027 
Total liabilities
$ 12,862 
$ 
0 
$ 6,352 
$ 6,064 
$ 12,416 
(1) Excludes policy loans of $203, equity method investments of $3,435, and REO of $682, at carrying value.
Item 8. Financial Statements and Supplementary Data
134

2023
(In millions)
Carrying
Value
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Assets:
Securities held-to-maturity, 
   carried at amortized cost:
  Fixed maturity securities:
Government and agencies
$ 17,083 
$ 18,662 
$ 
167 
$ 
0 
$ 18,829 
Municipalities
 
266 
 
0 
 
307 
 
0 
 
307 
Public utilities
 
34 
 
0 
 
38 
 
0 
 
38 
Sovereign and 
   supranational
 
418 
 
0 
 
462 
 
0 
 
462 
Other corporate
 
18 
 
0 
 
21 
 
0 
 
21 
Commercial mortgage and     
    other loans
 12,527 
 
0 
 
0 
 12,217 
 12,217 
Other investments (1)
 
35 
 
0 
 
35 
 
0 
 
35 
  Total assets
$ 30,381 
$ 18,662 
$ 1,030 
$ 12,217 
$ 31,909 
Liabilities:
Other policyholders’ funds
$ 6,169 
$ 
0 
$ 
0 
$ 6,080 
$ 6,080 
Notes payable
   (excluding leases)
 
7,240 
 
0 
 
6,178 
 
752 
 
6,930 
Total liabilities
$ 13,409 
$ 
0 
$ 6,178 
$ 6,832 
$ 13,010 
(1) Excludes policy loans of $214, equity method investments of $2,750, and REO of $227, at carrying value.
Fair Value of Financial Instruments
Fixed maturity and equity securities
The fair values of the Company's public fixed maturity securities are generally based on prices provided by third-party 
pricing vendors. The Company utilizes internally generated valuations or broker quotes for privately issued fixed maturity 
securities or fixed maturity securities where there is no price available from a third-party pricing vendor.
The fair values of the Company's public equity securities are generally based on price quotes, including quoted market 
prices readily available from independent public exchange markets or established security dealer associations. The 
Company determines the fair values of privately issued equity securities using the following approaches or techniques: 
price quotes and valuations from third-party pricing vendors, in-house valuations and non-binding price quotes the 
Company obtains from outside brokers.
The pricing data and market quotes the Company obtains from outside sources, including third-party pricing services, are 
reviewed internally for reasonableness. If a fair value appears unreasonable, the Company will re-examine the inputs and 
assess the reasonableness of the pricing data with the provider. Additionally, the Company may compare the inputs to 
relevant market indices and other performance measurements. Based on management's analysis, the valuation is 
confirmed or may be revised if there is evidence of a more appropriate estimate of fair value based on available market 
data. The Company has performed verification of the inputs and calculations in any valuation models, including 
independent validations and back testing, to confirm that the valuations represent reasonable estimates of fair value. For 
the periods presented, the Company has not adjusted the quotes or prices it obtains from the pricing services and brokers 
it uses.
For internally generated valuations, the Company utilizes valuation models developed by a third-party pricing vendor. The 
models and associated processes and controls are executed by Company personnel. 
Item 8. Financial Statements and Supplementary Data
135

These models are discounted cash flow (DCF) valuation models but also use information from related markets, 
specifically public bond markets and the credit default swap (CDS) market, to estimate expected cash flows. The models 
take into consideration any unique characteristics of the securities and make various adjustments to arrive at an 
appropriate issuer-specific loss adjusted credit curve using the most appropriate comparable security(ies) of the issuer 
and issuer-specific CDS spreads. This credit curve is then used with the relevant recovery rates to estimate expected 
cash flows and modeling of additional features, including illiquidity adjustments, if necessary, to price the security by 
discounting those loss adjusted cash flows. In cases where a credit curve cannot be developed from market information 
for the specific issuer, the valuation methodology takes into consideration other market observable inputs, including: 
•
the most appropriate comparable security(ies) of a guarantor and/or parent
•
CDS spreads of a guarantor and/or parent
•
bonds of comparable issuers with similar characteristics such as rating, geography, or sector
•
CDS spreads of an appropriate index or of comparable issuers with similar characteristics such as rating, 
geography, or sector
•
bond indices that are comparative in rating, industry, maturity, and region.
Item 8. Financial Statements and Supplementary Data
136

The following tables present the pricing sources for the fair values of the Company's fixed maturity and equity securities 
as of December 31.
2024
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets 
(Level 1)
Significant 
Observable 
Inputs 
(Level 2)
Significant 
Unobservable 
Inputs
(Level 3)
Total 
Fair 
Value
Securities available-for-sale, carried at fair value:
      Fixed maturity securities:
         Government and agencies:
Third-party pricing vendor
$ 17,088 
$ 
446 
$ 
0 
$ 17,534 
Internal
 
0 
 
312 
 
0 
 
312 
               Total government and agencies
 
17,088 
 
758 
 
0 
 
17,846 
         Municipalities:
Third-party pricing vendor
 
0 
 
1,791 
 
0 
 
1,791 
Internal
 
0 
 
243 
 
0 
 
243 
               Total municipalities
 
0 
 
2,034 
 
0 
 
2,034 
         Mortgage- and asset-backed securities:
Third-party pricing vendor
 
0 
 
2,352 
 
0 
 
2,352 
Internal 
 
0 
 
55 
 
37 
 
92 
Broker/other
 
0 
 
0 
 
1,119 
 
1,119 
               Total mortgage- and asset-backed securities
 
0 
 
2,407 
 
1,156 
 
3,563 
         Public utilities:
Third-party pricing vendor
 
0 
 
3,628 
 
0 
 
3,628 
Internal 
 
0 
 
2,770 
 
0 
 
2,770 
Broker/other
 
0 
 
0 
 
647 
 
647 
               Total public utilities
 
0 
 
6,398 
 
647 
 
7,045 
         Sovereign and supranational:
Third-party pricing vendor
 
0 
 
78 
 
0 
 
78 
Internal
 
0 
 
315 
 
0 
 
315 
Broker/other
 
0 
 
0 
 
23 
 
23 
               Total sovereign and supranational
 
0 
 
393 
 
23 
 
416 
         Banks/financial institutions:
Third-party pricing vendor
 
0 
 
4,975 
 
0 
 
4,975 
Internal
 
0 
 
3,971 
 
5 
 
3,976 
Broker/other
 
0 
 
0 
 
5 
 
5 
               Total banks/financial institutions
 
0 
 
8,946 
 
10 
 
8,956 
         Other corporate:
Third-party pricing vendor
 
0 
 
20,051 
 
0 
 
20,051 
Internal
 
0 
 
5,127 
 
116 
 
5,243 
Broker/other
 
0 
 
0 
 
115 
 
115 
               Total other corporate
 
0 
 
25,178 
 
231 
 
25,409 
                  Total securities available-for-sale
$ 17,088 
$ 46,114 
$ 
2,067 
$ 65,269 
Equity securities, carried at fair value:
Third-party pricing vendor
$ 
639 
$ 
0 
$ 
0 
$ 
639 
Internal
 
0 
 
0 
 
26 
 
26 
Broker/other
 
0 
 
0 
 
131 
 
131 
               Total equity securities
$ 
639 
$ 
0 
$ 
157 
$ 
796 
Item 8. Financial Statements and Supplementary Data
137

2024
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets 
(Level 1)
Significant 
Observable 
Inputs 
(Level 2)
Significant 
Unobservable 
Inputs 
(Level 3)
Total 
Fair
 Value
Securities held-to-maturity, carried at amortized cost:
      Fixed maturity securities:
         Government and agencies:
Third-party pricing vendor
$ 15,916 
$ 
143 
$ 
0 
$ 16,059 
               Total government and agencies
 
15,916 
 
143 
 
0 
 
16,059 
         Municipalities:
Third-party pricing vendor
 
0 
 
257 
 
0 
 
257 
               Total municipalities
 
0 
 
257 
 
0 
 
257 
         Public utilities:
Third-party pricing vendor
 
0 
 
33 
 
0 
 
33 
               Total public utilities
 
0 
 
33 
 
0 
 
33 
         Sovereign and supranational:
Third-party pricing vendor
 
0 
 
198 
 
0 
 
198 
Internal
 
0 
 
207 
 
0 
 
207 
               Total sovereign and supranational
 
0 
 
405 
 
0 
 
405 
         Other corporate:
Third-party pricing vendor
 
0 
 
18 
 
0 
 
18 
               Total other corporate
 
0 
 
18 
 
0 
 
18 
                  Total securities held-to-maturity
$ 15,916 
$ 
856 
$ 
0 
$ 16,772 
Item 8. Financial Statements and Supplementary Data
138

2023
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets 
(Level 1)
Significant 
Observable 
Inputs 
(Level 2)
Significant 
Unobservable 
Inputs
(Level 3)
Total 
Fair 
Value
Securities available-for-sale, carried at fair value: 
      Fixed maturity securities:
         Government and agencies:
Third-party pricing vendor
$ 21,692 
$ 
808 
$ 
0 
$ 22,500 
Internal
 
0 
 
60 
 
0 
 
60 
Broker/other
 
8 
 
32 
 
0 
 
40 
               Total government and agencies
 
21,700 
 
900 
 
0 
 
22,600 
         Municipalities:
Third-party pricing vendor
 
0 
 
1,426 
 
0 
 
1,426 
Internal
 
0 
 
256 
 
0 
 
256 
Broker/other
 
0 
 
616 
 
0 
 
616 
               Total municipalities
 
0 
 
2,298 
 
0 
 
2,298 
         Mortgage- and asset-backed securities:
Third-party pricing vendor
 
0 
 
2,277 
 
0 
 
2,277 
Internal
 
0 
 
27 
 
105 
 
132 
Broker/other
 
0 
 
10 
 
667 
 
677 
               Total mortgage- and asset-backed securities
 
0 
 
2,314 
 
772 
 
3,086 
         Public utilities:
Third-party pricing vendor
 
0 
 
4,570 
 
0 
 
4,570 
Internal
 
0 
 
2,677 
 
0 
 
2,677 
Broker/other
 
0 
 
92 
 
253 
 
345 
               Total public utilities
 
0 
 
7,339 
 
253 
 
7,592 
         Sovereign and supranational:
Third-party pricing vendor
 
0 
 
118 
 
0 
 
118 
Internal
 
0 
 
330 
 
0 
 
330 
Broker/other
 
0 
 
59 
 
30 
 
89 
               Total sovereign and supranational
 
0 
 
507 
 
30 
 
537 
         Banks/financial institutions:
Third-party pricing vendor
 
0 
 
5,085 
 
0 
 
5,085 
Internal
 
0 
 
3,008 
 
69 
 
3,077 
Broker/other
 
0 
 
664 
 
9 
 
673 
               Total banks/financial institutions
 
0 
 
8,757 
 
78 
 
8,835 
         Other corporate:
Third-party pricing vendor
 
0 
 
18,088 
 
4 
 
18,092 
Internal
 
0 
 
4,210 
 
230 
 
4,440 
Broker/other
 
0 
 
5,396 
 
414 
 
5,810 
               Total other corporate
 
0 
 
27,694 
 
648 
 
28,342 
                  Total securities available-for-sale
$ 21,700 
$ 49,809 
$ 
1,781 
$ 73,290 
Equity securities, carried at fair value:
Third-party pricing vendor
$ 
800 
$ 
0 
$ 
0 
$ 
800 
Internal
 
0 
 
0 
 
216 
 
216 
Broker/other
 
40 
 
0 
 
32 
 
72 
               Total equity securities
$ 
840 
$ 
0 
$ 
248 
$ 
1,088 
Item 8. Financial Statements and Supplementary Data
139

2023
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets 
(Level 1)
Significant 
Observable 
Inputs 
(Level 2)
Significant 
Unobservable 
Inputs 
(Level 3)
Total 
Fair
 Value
Securities held-to-maturity, carried at amortized cost:
      Fixed maturity securities:
         Government and agencies:
Third-party pricing vendor
$ 18,662 
$ 
167 
$ 
0 
$ 18,829 
               Total government and agencies
 
18,662 
 
167 
 
0 
 
18,829 
         Municipalities:
Third-party pricing vendor
 
0 
 
307 
 
0 
 
307 
               Total municipalities
 
0 
 
307 
 
0 
 
307 
         Public utilities:
Third-party pricing vendor
 
0 
 
38 
 
0 
 
38 
               Total public utilities
 
0 
 
38 
 
0 
 
38 
         Sovereign and supranational:
Third-party pricing vendor
 
0 
 
226 
 
0 
 
226 
Internal
 
0 
 
236 
 
0 
 
236 
               Total sovereign and supranational
 
0 
 
462 
 
0 
 
462 
         Other corporate:
Third-party pricing vendor
 
0 
 
21 
 
0 
 
21 
               Total other corporate
 
0 
 
21 
 
0 
 
21 
                  Total securities held-to-maturity
$ 18,662 
$ 
995 
$ 
0 
$ 19,657 
The following is a discussion of the determination of fair value of the Company's remaining financial instruments. 
Derivatives
The Company uses derivative instruments to manage the risk associated with certain assets. However, the derivative 
instrument may not be classified in the same fair value hierarchy level as the associated asset. The significant inputs to 
pricing derivatives are generally observable in the market or can be derived by observable market data. When these 
inputs are observable, the derivatives are classified as Level 2.
The Company uses present value techniques to value non-option based derivatives. It also uses option pricing models to 
value option based derivatives. Key inputs are as follows: 
Instrument Type
Level 2
Interest rate derivatives 
Swap yield curves
Basis curves
Interest rate volatility (1)
Foreign currency exchange rate derivatives - 
Non-VIEs (forwards, swaps and options)
Foreign currency forward rates
Swap yield curves
Basis curves
Foreign currency spot rates
Foreign cross-currency basis curves
Foreign currency volatility (1)
Foreign currency exchange rate derivatives - 
VIEs (swaps)
Foreign currency spot rates
Swap yield curves
Credit default swap curves
Basis curves
Recovery rates
Foreign currency forward rates
Foreign cross-currency basis curves
(1) Option-based only 
Item 8. Financial Statements and Supplementary Data
140

The fair values of the foreign currency forwards and options are based on observable market inputs, therefore they are 
classified as Level 2.   
The Parent Company has cross-currency swap agreements related to certain of its U.S. dollar-denominated senior notes 
to effectively convert a portion of the interest on the notes from U.S. dollar to Japanese yen. Their fair values are based on 
observable market inputs, therefore they are classified as Level 2.   
To determine the fair value of its interest rate derivatives, the Company uses inputs that are generally observable in the 
market or can be derived from observable market data. Interest rate swaps are cleared trades. In a cleared swap contract, 
the clearinghouse provides benefits to the counterparties similar to contracts listed for investment traded on an exchange 
since it maintains a daily margin to mitigate counterparties' credit risk. These derivatives are priced using observable 
inputs, accordingly, they are classified as Level 2.   
For derivatives associated with VIEs where the Company is the primary beneficiary, the Company is not the direct 
counterparty to the swap contracts. Nevertheless, the Company has full transparency into the contracts to properly value 
the swaps for reporting purposes. For these derivatives, the Company utilizes valuation models developed by independent 
valuation analytics providers. The models are market standard DCF models and all associated processes and controls are 
executed by Company personnel. These models take into consideration any unique characteristics of the derivatives in 
determining the appropriate valuation methodology to estimate expected cash flows. The fair values of these swaps are 
based on observable market inputs and are classified as Level 2 within the fair value hierarchy.
For forward bond purchase commitments with VIEs, the fair value of the derivative is based on the difference in the fixed 
purchase price and the current market value of the related bond prior to the settlement date. Since the bond is typically a 
public bond with readily available pricing, the derivatives associated with the forward purchase commitment are classified 
as Level 2 within the fair value hierarchy.
Commercial mortgage and other loans
Commercial mortgage and other loans include TREs, CMLs, MMLs and other loans. The Company's loan receivables do 
not have readily determinable market prices and generally lack market liquidity. Fair values for loan receivables are 
determined based on the present value of expected future cash flows discounted at the applicable U.S. Treasury or 
floating-rate benchmark yield plus an appropriate spread that considers other risk factors, such as credit and liquidity risk. 
The spreads are a significant component of the pricing inputs and are generally considered unobservable. Therefore, 
these investments are classified as Level 3 within the fair value hierarchy.
Other investments
Other investments includes short-term investments that are measured at fair value where amortized cost approximates 
fair value.
Other policyholders' funds
The largest component of the other policyholders' funds liability is the Company's annuity line of business in Aflac Japan. 
The Company's annuities have fixed benefits and premiums. For this product, the Company estimates the fair value to be 
equal to the cash surrender value. This is analogous to the value paid to policyholders on the valuation date if they were 
to surrender their policy. The Company periodically checks the cash value against discounted cash flow projections for 
reasonableness. The Company considers its inputs for this valuation to be unobservable and have accordingly classified 
this valuation as Level 3.  
Notes payable
The fair values of the Company's publicly issued notes payable are determined by utilizing available sources of 
observable inputs from third-party pricing vendors and are classified as Level 2. The Company's private placement notes 
payable are valued using the same internal models that the Company uses for its yen-denominated and U.S. dollar-
denominated private placement investment portfolio. The fair values for these private placements are deemed Level 2 
valuations, as they are model-derived valuations that are generated internally with all significant valuation inputs being 
observed in active markets. The fair values of the Company's yen-denominated loans approximate their carrying values 
and are classified as Level 3. 
Item 8. Financial Statements and Supplementary Data
141

Transfers between Hierarchy Levels and Level 3 Rollforward
Assets and liabilities are transferred into Level 3 when a significant input cannot be corroborated with market observable 
data. This occurs when market activity decreases significantly and underlying inputs cannot be observed, current prices 
are not available, and/or when there are significant variances in quoted prices, thereby affecting transparency. Assets and 
liabilities are transferred out of Level 3 when circumstances change such that a significant input can be corroborated with 
market observable data. This may be due to a significant increase in market activity, a specific event, or one or more 
significant input(s) becoming observable.
The following tables present the changes in fair value of the Company's investments carried at fair value classified as 
Level 3 as of December 31.
2024
 
Fixed Maturity Securities
Equity
Securities
(In millions)
Mortgage-
and
Asset-
Backed
Securities
Public
Utilities
Sovereign
and
Supranational
Banks/
Financial
Institutions
Other
Corporate
 
Total
Balance, beginning of period
$ 
772 
$ 
253 
$ 
30 
$ 
78 
$ 
648 
$ 
248 
$ 2,029 
Net investment gains (losses) included 
  in earnings
 
3 
 
1 
 
0 
 
0 
 
0 
 
(9)  
(5) 
Unrealized gains (losses) included in 
  other comprehensive income (loss)
 
2 
 
(19)  
(3)  
(9)  
(1)  
0 
 
(30) 
Purchases, issuances, sales 
  and settlements:
Purchases
 
377 
 
179 
 
0 
 
9 
 
193 
 
3 
 
761 
Issuances
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
Sales
 
0 
 
0 
 
0 
 
0 
 
0 
 
(1)  
(1) 
Settlements
 
(93)  
(33)  
(4)  
(9)  
(4)  
(84)  
(227) 
Transfers into Level 3
 
205 
 
499 
 
0 
 
0 
 
5 
 
0 
 
709 
Transfers out of Level 3
 
(110)  
(233)  
0 
 
(59)  
(610)  
0 
 (1,012) 
Balance, end of period
$ 
1,156 
$ 
647 
$ 
23 
$ 
10 
$ 
231 
$ 
157 
$ 2,224 
Changes in unrealized gains (losses)  
  relating to Level 3 assets and liabilities 
  still held at the end of the period 
  included in earnings
$ 
2 
$ 
0 
$ 
0 
$ 
0 
$ 
0 
$ 
(10) $ 
(8) 
2023
  
Fixed Maturity Securities
Equity 
Securities
  
(In millions)
Mortgage-
and
Asset-
Backed
Securities
Public
Utilities
Sovereign
and
Supranational
Banks/
Financial
Institutions
Other
Corporate
 
Total
Balance, beginning of period
$ 
343 
$ 
497 
$ 
37 
$ 
159 
$ 
742 
$ 
209 
$ 1,987 
Net investment gains (losses) included 
  in earnings
 
0 
 
0 
 
0 
 
0 
 
0 
 
35 
 
35 
Unrealized gains (losses) included in 
  other comprehensive income (loss)
 
1 
 
(2)  
(3)  
10 
 
17 
 
0 
 
23 
Purchases, issuances, sales 
  and settlements:
Purchases
 
430 
 
46 
 
0 
 
0 
 
183 
 
10 
 
669 
Issuances
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
Sales
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
 
0 
Settlements
 
(154)  
(17)  
(4)  
(7)  
(4)  
0 
 
(186) 
Transfers into Level 3
 
155 
 
18 
 
0 
 
3 
 
39 
 
0 
 
215 
Transfers out of Level 3
 
(3)  
(289)  
0 
 
(87)  
(329)  
(6)  
(714) 
Balance, end of period
$ 
772 
$ 
253 
$ 
30 
$ 
78 
$ 
648 
$ 
248 
$ 2,029 
Changes in unrealized gains (losses)  
  relating to Level 3 assets and liabilities 
  still held at the end of the period 
  included in earnings
$ 
0 
$ 
0 
$ 
0 
$ 
0 
$ 
0 
$ 
40 
$ 
40 
Item 8. Financial Statements and Supplementary Data
142

Fair Value Sensitivity
Level 3 Significant Unobservable Input Sensitivity 
The following tables summarize the significant unobservable inputs used in the valuation of the Company's Level 3 investments carried at fair value as of 
December 31. Included in the tables are the inputs or range of possible inputs that have an effect on the overall valuation of the financial instruments.
2024
(In millions)
Fair Value
Valuation Technique(s)
Unobservable Input
Range 
Weighted 
Average
Assets:
  Securities available-for-sale, carried at fair value:
    Fixed maturity securities:
       Mortgage- and asset-backed securities
$ 1,156 
Consensus pricing
Offered quotes
84.08
-
104.60
(a)
99.07
       Public utilities
 
647 
Discounted cash flow
Credit spreads
100 bps
-
375 bps
(c)
162 bps
       Sovereign and supranational
 
23 
Consensus pricing
Offered quotes
N/A
(b)
N/A
       Banks/financial institutions
 
10 
Adjusted cost
Private financials
N/A
(d)
N/A
       Other corporate
 
231 
Discounted cash flow
Credit spreads
91 bps
-
294 bps
(c)
173 bps
  Equity securities
 
157 
Adjusted cost
Private financials
N/A
(d)
N/A
            Total assets
$ 2,224 
(a) Represents prices for securities where the Company receives unadjusted broker quotes and for which there is no transparency into the providers' valuation techniques.
(b) Category represents a single security; range not applicable.
(c) Actual or equivalent credit spreads in basis points.
(d) Prices do not utilize credit spreads; therefore, range is not applicable.
2023
(In millions)
Fair Value
Valuation Technique(s)
Unobservable Input
Range 
Weighted 
Average
Assets:
  Securities available-for-sale, carried at fair value:
    Fixed maturity securities:
       Mortgage- and asset-backed securities
$ 772 
Consensus pricing
Offered quotes
84.81
-
105.89
(a)
99.39
       Public utilities
 
253 
Consensus pricing
Offered quotes
94.34
-
102.99
(a)
96.46
       Sovereign and supranational
 
30 
Consensus pricing
Offered quotes
N/A
(b)
N/A
       Banks/financial institutions
 
78 
Discounted cash flow
Credit spreads
N/A
(b)
N/A
       Other corporate
 
648 
Discounted cash flow
Credit spreads
69 bps
-
423 bps
(c)
206 bps
  Equity securities
 
248 
Adjusted cost
Private financials
N/A
(d)
N/A
            Total assets
$ 2,029 
(a) Represents prices for securities where the Company receives unadjusted broker quotes and for which there is no transparency into the providers' valuation techniques.
(b) Category represents a single security; range not applicable.
(c) Actual or equivalent credit spreads in basis points.
(d) Prices do not utilize credit spreads; therefore, range is not applicable.
Item 8. Financial Statements and Supplementary Data
143

The following is a discussion of the significant unobservable inputs or valuation techniques used in determining the fair 
value of securities classified as Level 3. 
Credit Spreads
The Company holds certain assets that are of a unique, specialized, and/or securitized nature that do not trade on a 
regular basis in an active market, which makes their fair values difficult to estimate. Most of these assets are managed by 
external asset managers and the Company utilizes these managers for their expertise when evaluating various inputs 
used to determine the fair values for these assets, including identifying the appropriate credit or risk spread over risk-free 
interest rates that incorporates the unique nature or structure of the asset in the valuations. For those assets of a similar 
nature but not managed by external asset managers, the Company internally estimates the spreads and risk adjustments 
over risk-free interest rates that reflect the unique nature or structure of the asset as well as the current pricing 
environment and market conditions for comparable or related investments. Credit or risk spreads are an important input 
needed to complete the discounted cash flow analyses used to estimate an investment’s fair value. Credit or risk spreads 
underlying these fair values are a significant, unobservable input whose derivation is based on the Company’s evaluation 
of a combination of the external manager’s expertise and knowledge, the current pricing environment, and market 
conditions for the specific asset.
Offered Quotes
In circumstances where the Company's valuation model price is overridden because it implies a value that is not 
consistent with current market conditions, the Company will solicit bids from a limited number of brokers. The Company 
also receives unadjusted prices from brokers for certain of its mortgage and asset-backed securities. These quotes are 
non-binding but are reflective of valuation best estimates at that particular point in time. Offered quotes are an 
unobservable input in the determination of fair value of mortgage- and asset-backed securities, certain banks/financial 
institutions, certain other corporate, and equity securities investments.
Private Financials
The Company invests in the debt and equity securities of private companies operating in the cancer, healthtech, insurtech, 
finance, internet of things, big data and analytics sectors. Due to their private and often small, startup nature, these 
companies rely on capital provided by institutional and private equity investors for their ongoing operations. They do not 
have public securities that trade on a regular basis in an active market, which makes their fair values difficult to estimate. 
The Company values these investments on a cost basis with appropriate adjustments made based on monitoring private 
financial information provided by these companies. Adjustments to valuations are generally made as new funding tranches 
are executed or if the financial information provided significantly changes indicating the need for impairment. This private 
financial information is unobservable and is a significant determinant in the fair value of these corporate venture 
investments.
For additional information on the Company's investments and financial instruments, see Notes 1, 3 and 4.
Item 8. Financial Statements and Supplementary Data
144

6.  DEFERRED POLICY ACQUISITION COSTS
The following tables present a rollforward of deferred policy acquisition costs by reporting segment and disaggregated by product type for the years ended 
December 31.
2024
Aflac Japan
Aflac U.S.
(In millions)
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Total
Deferred policy acquisition costs:
Balance, beginning of year
$ 
2,971 $ 
2,041 $ 
491 $ 
56 
$ 
917 $ 
625 $ 1,336 $ 
436 $ 
86 $ 
172 $ 
1 
$ 9,132 
Capitalization
 
300  
103  
36  
4 
 
141  
129  
165  
89  
12  
77  
0 
 
1,056 
Amortization expense
 
(184)  
(100)  
(34)  
(3)  
(143)  
(118)  
(153)  
(73)  
(12)  
(30)  
(1)  
(851) 
Foreign currency translation and 
  other
 
(311)  
(211)  
(52)  
(5)  
0  
0  
0  
0  
0  
0  
0 
 
(579) 
Balance, end of year
$ 
2,776 $ 
1,833 $ 
441 $ 
52 
$ 
915 $ 
636 $ 1,348 $ 
452 $ 
86 $ 
219 $ 
0 
$ 8,758 
2023
Aflac Japan
Aflac U.S.
(In millions)
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Total
Deferred policy acquisition costs:
Balance, beginning of year
$ 
3,035 $ 
2,161 $ 
525 $ 
55 
$ 
904 $ 
613 $ 1,304 $ 
418 $ 
88 $ 
135 $ 
1 
$ 9,239 
Capitalization
 
317  
123  
33  
8 
 
151  
125  
173  
84  
10  
61  
1 
 
1,086 
Amortization expense
 
(184)  
(105)  
(34)  
(3)  
(138)  
(113)  
(141)  
(66)  
(12)  
(24)  
4 
 
(816) 
Foreign currency translation and 
  other
 
(197)  
(138)  
(33)  
(4)  
0  
0  
0  
0  
0  
0  
(5)  
(377) 
Balance, end of year
$ 
2,971 $ 
2,041 $ 
491 $ 
56 
$ 
917 $ 
625 $ 1,336 $ 
436 $ 
86 $ 
172 $ 
1 
$ 9,132 
Commissions deferred as a percentage of total acquisition costs deferred were 69% in 2024, compared with 67% in 2023 and 68% in 2022.
The Company uses the following constant level bases to amortize deferred policy acquisition costs:
Policy Type
Constant-level Basis
Life Products (U.S.)
Face Amount
Health Products (U.S.)
Number of Policies in Force
Health & Life Products (Japan)
Units in Force
Item 8. Financial Statements and Supplementary Data
145

Face amount is the stated dollar amount that the policy’s beneficiaries receive upon the death of the insured. For life and 
health products issued in Japan, the constant-level basis used is units in force, which is a proxy for face amount and 
insurance in force, respectively. Future DAC amortization is impacted by persistency.
There were no changes to the inputs, judgments or methods used to determine amortization amounts during 2024 and 
2023. The Company updated the assumptions used to determine amortization using the same assumptions as those used 
for measuring the liability for future policy benefits during 2024 and 2023. The Company recognizes the effects of changes 
in assumptions prospectively over the remaining contract term as a revision of the future amortization pattern. See Note 1 
for additional information on deferred policy acquisition costs.
7. POLICY LIABILITIES
Future Policy Benefits
The liability for future policy benefits is determined as the present value of expected future policy benefits to be paid to or 
on the behalf of policyholders and certain related expenses less the present value of expected future net premiums 
receivable under the Company's insurance contracts. Future net premiums receivable are future gross premiums 
receivable under the contract multiplied by the NPR.
The following tables present the changes in the present value of expected future net premiums and the present value of 
expected future policy benefits by reporting segment and disaggregated by product type for the years ended December 
31. The present value of expected future net premiums and the present value of expected future policy benefits are 
presented gross of internal and external ceded reinsurance.
Item 8. Financial Statements and Supplementary Data
146

2024
Aflac Japan
Aflac U.S.
(In millions)
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Present value of expected future net premiums:
Balance at December 31, 2023
$ 17,509 $ 14,697 $ 
6,488 $ 1,088 
$ 
2,488 $ 
1,652 $ 
4,074 $ 
1,107 $ 
206 $ 
853 $ 277 
Beginning balance at original discount rate 
 
16,452  
14,040  
6,258  
1,069 
 
2,630  
1,738  
4,416  
1,193  
217  
909  
272 
Effect of changes in cash flow assumptions
 
(625)  
(154)  
(190)  
(19)  
65  
(47)  
(106)  
(21)  
(17)  
(5)  
(8) 
Effect of actual variances from expected 
   experience 
 
(71)  
(164)  
(97)  
(14)  
66  
12  
(100)  
21  
(12)  
(29)  
13 
Adjusted beginning of period balance
 
15,756  
13,722  
5,971  
1,036 
 
2,761  
1,703  
4,210  
1,193  
188  
875  
277 
Issuances
 
983  
361  
478  
16 
 
307  
364  
543  
231  
52  
226  
592 
Interest accrual
 
378  
302  
110  
17 
 
106  
66  
173  
46  
9  
37  
25 
Net premiums collected (1)
 
(1,453)  
(1,135)  
(862)  
(101)  
(479)  
(401)  
(578)  
(244)  
(39)  
(157)  
(53) 
Foreign currency translation
 
(1,655)  
(1,405)  
(613)  
(104)  
0  
0  
0  
0  
0  
0  
0 
Other
 
(1)  
0  
0  
0 
 
(8)  
(6)  
(8)  
(5)  
(1)  
(5)  
(17) 
Ending balance at original discount rate
 
14,008  
11,845  
5,084  
864 
 
2,687  
1,726  
4,340  
1,221  
209  
976  
824 
Effect of changes in discount rate assumptions
 
176  
(28)  
72  
(18)  
(190)  
(91)  
(439)  
(99)  
(13)  
(67)  
2 
Balance at December 31, 2024
$ 14,184 $ 11,817 $ 
5,156 $ 
846 
$ 
2,497 $ 
1,635 $ 
3,901 $ 
1,122 $ 
196 $ 
909 $ 826 
Present value of expected future policy benefits:
Balance at December 31, 2023
$ 50,161 $ 25,257 $ 29,731 $ 5,178 
$ 
3,109 $ 
2,422 $ 11,290 $ 
1,943 $ 
478 $ 
1,764 $ 798 
Beginning balance at original discount rate
 
43,626  
25,023  
30,256  
5,444 
 
3,302  
2,541  
12,120  
2,076  
506  
1,971  
769 
Effect of changes in cash flow assumptions
 
(815)  
(228)  
(302)  
(7)  
109  
(73)  
(112)  
(31)  
(28)  
(3)  
(12) 
Effect of actual variances from expected 
   experience
 
(117)  
(193)  
(110)  
(24)  
91  
(16)  
(144)  
21  
(16)  
(43)  
(7) 
Adjusted beginning of period balance
 
42,694  
24,602  
29,844  
5,413 
 
3,502  
2,452  
11,864  
2,066  
462  
1,925  
750 
Issuances
 
1,004  
373  
488  
22 
 
311  
381  
559  
237  
55  
231  
597 
Interest accrual
 
1,356  
570  
582  
93 
 
133  
98  
515  
84  
20  
78  
50 
Benefit payments
 
(2,773)  
(1,033)  
(1,510)  
(208)  
(560)  
(465)  
(925)  
(314)  
(60)  
(108)  (104) 
Foreign currency translation
 
(4,425)  
(2,555)  
(3,074)  
(555)  
0  
0  
0  
0  
0  
0  
0 
Other
 
0  
0  
0  
0 
 
0  
0  
0  
0  
0  
0  
0 
Ending balance at original discount rate
 
37,856  
21,957  
26,330  
4,765 
 
3,386  
2,466  
12,013  
2,073  
477  
2,126  1,293 
Effect of changes in discount rate assumptions
 
2,925  
(1,351)  
(2,065)  
(540)  
(259)  
(136)  
(1,312)  
(176)  
(36)  
(279)  
(5) 
Balance at December 31, 2024
 
40,781  
20,606  
24,265  
4,225 
 
3,127  
2,330  
10,701  
1,897  
441  
1,847  1,288 
Net liability for future policy benefits
 
26,597  
8,789  
19,109  
3,379 
 
630  
695  
6,800  
775  
245  
938  
462 
Less: reinsurance recoverable
 
5,085  
1,245  
0  
0 
 
0  
0  
0  
0  
0  
18  
0 
Net liability for future policy benefits after 
   reinsurance recoverable
$ 21,512 $ 
7,544 $ 19,109 $ 3,379 
$ 
630 $ 
695 $ 
6,800 $ 
775 $ 
245 $ 
920 $ 462 
(1) Net premiums collected represent the portion of gross premiums collected from policyholders that is used to fund expected future benefit payments.
Item 8. Financial Statements and Supplementary Data
147

2023
Aflac Japan
Aflac U.S.
(In millions)
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Present value of expected future net premiums:
Balance at December 31, 2022
$ 19,298 $ 16,714 $ 
7,485 $ 1,256 
$ 
2,534 $ 
1,635 $ 
4,486 $ 
1,220 $ 
211 $ 
724 $ 110 
Beginning balance at original discount rate 
 
18,221  
16,195  
7,284  
1,242 
 
2,760  
1,775  
5,050  
1,365  
231  
799  
118 
Effect of changes in cash flow assumptions
 
(165)  
(470)  
43  
(12)  
(16)  
(51)  
(494)  
(142)  
(9)  
61  
(9) 
Effect of actual variances from expected 
   experience 
 
(315)  
(137)  
(42)  
(15)  
(58)  
(29)  
(223)  
(73)  
(17)  
(25)  
(2) 
Adjusted beginning of period balance
 
17,741  
15,588  
7,285  
1,215 
 
2,686  
1,695  
4,333  
1,150  
205  
835  
107 
Issuances
 
1,034  
418  
335  
26 
 
323  
376  
493  
249  
44  
181  
169 
Interest accrual
 
412  
334  
124  
20 
 
102  
62  
179  
45  
8  
31  
6 
Net premiums collected (1)
 
(1,564)  
(1,261)  
(1,017)  
(112)  
(473)  
(390)  
(580)  
(247)  
(39)  
(137)  
(17) 
Foreign currency translation
 
(1,170)  
(1,038)  
(469)  
(80)  
0  
0  
0  
0  
0  
0  
0 
Other
 
(1)  
(1)  
0  
0 
 
(8)  
(5)  
(9)  
(4)  
(1)  
(1)  
7 
Ending balance at original discount rate
 
16,452  
14,040  
6,258  
1,069 
 
2,630  
1,738  
4,416  
1,193  
217  
909  
272 
Effect of changes in discount rate assumptions
 
1,057  
657  
230  
19 
 
(142)  
(86)  
(342)  
(86)  
(11)  
(56)  
5 
Balance at December 31, 2023
$ 17,509 $ 14,697 $ 
6,488 $ 1,088 
$ 
2,488 $ 
1,652 $ 
4,074 $ 
1,107 $ 
206 $ 
853 $ 277 
Present value of expected future policy benefits:
Balance at December 31, 2022
$ 54,766 $ 27,419 $ 31,954 $ 5,582 
$ 
3,098 $ 
2,445 $ 11,489 $ 
2,074 $ 
488 $ 
1,526 $ 622 
Beginning balance at original discount rate
 
47,677  
27,566  
32,800  
5,940 
 
3,391  
2,636  
12,846  
2,300  
532  
1,778  
624 
Effect of changes in cash flow assumptions
 
(147)  
(507)  
65  
(27)  
(11)  
(59)  
(592)  
(194)  
(14)  
72  
(13) 
Effect of actual variances from expected 
   experience
 
(385)  
(154)  
(51)  
(15)  
(75)  
(59)  
(271)  
(99)  
(22)  
(32)  
(4) 
Adjusted beginning of period balance
 
47,145  
26,905  
32,814  
5,898 
 
3,305  
2,518  
11,983  
2,007  
496  
1,818  
607 
Issuances
 
1,059  
432  
341  
32 
 
331  
392  
505  
258  
46  
185  
169 
Interest accrual
 
1,473  
608  
625  
100 
 
127  
96  
524  
84  
21  
68  
33 
Benefit payments
 
(2,987)  
(1,153)  
(1,415)  
(206)  
(464)  
(465)  
(893)  
(274)  
(59)  
(105)  
(48) 
Foreign currency translation
 
(3,064)  
(1,769)  
(2,109)  
(380)  
0  
0  
0  
0  
0  
0  
0 
Other
 
0  
0  
0  
0 
 
3  
0  
1  
1  
2  
5  
8 
Ending balance at original discount rate
 
43,626  
25,023  
30,256  
5,444 
 
3,302  
2,541  
12,120  
2,076  
506  
1,971  
769 
Effect of changes in discount rate assumptions
 
6,535  
234  
(525)  
(266)  
(193)  
(119)  
(830)  
(133)  
(28)  
(207)  
29 
Balance at December 31, 2023
 
50,161  
25,257  
29,731  
5,178 
 
3,109  
2,422  
11,290  
1,943  
478  
1,764  
798 
Net liability for future policy benefits
 
32,652  
10,560  
23,243  
4,090 
 
621  
770  
7,216  
836  
272  
911  
521 
Less: reinsurance recoverable
 
4,135  
1,521  
0  
0 
 
0  
0  
0  
0  
0  
15  
0 
Net liability for future policy benefits after 
   reinsurance recoverable
$ 28,517 $ 
9,039 $ 23,243 $ 4,090 
$ 
621 $ 
770 $ 
7,216 $ 
836 $ 
272 $ 
896 $ 521 
(1) Net premiums collected represent the portion of gross premiums collected from policyholders that is used to fund expected future benefit payments.
Item 8. Financial Statements and Supplementary Data
148

The following tables present the weighted-average interest rates and weighted-average liability duration (calculated using the original discount rate) by reporting 
segment and disaggregated by product type as of December 31.
2024
Aflac Japan
Aflac U.S.
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Weighted-average interest, original discount rate (1)
3.9 %
2.5 %
2.1 %
1.8 %
4.0 %
4.3 %
4.6 %
4.5 %
4.3 %
3.8 %
5.4 %
Weighted-average interest, current discount rate (1)
2.2 %
2.8 %
2.1 %
2.5 %
5.3 %
5.2 %
5.3 %
5.3 %
5.3 %
5.3 %
5.3 %
Weighted-average liability duration (years)
12.6
23.5
16.1
16.7
7.7
5.6
11.1
9.0
7.6
13.5
9.1
(1) The weighted-average interest rates are calculated using the reserve balances as the weights. No adjustments were made to observable market information.
2023
Aflac Japan
Aflac U.S.
Cancer
Medical 
and Other 
Health
Life 
Insurance
Other
Accident
Disability
Critical 
Care
Hospital 
Indemnity
Dental/
Vision
Life 
Insurance
Other
Weighted-average interest, original discount rate (1)
3.9 %
2.6 %
2.1 %
1.8 %
3.9 %
4.2 %
4.6 %
4.4 %
4.3 %
3.7 %
5.4 %
Weighted-average interest, current discount rate (1)
1.8 %
2.3 %
1.7 %
2.1 %
5.3 %
5.3 %
5.3 %
5.3 %
5.3 %
5.3 %
5.3 %
Weighted-average liability duration (years)
13.1
24.9
16.3
17.3
8.1
5.6
11.3
9.3
7.9
13.6
9.4
(1) The weighted-average interest rates are calculated using the reserve balances as the weights. No adjustments were made to observable market information.
Item 8. Financial Statements and Supplementary Data
149

The following table presents a reconciliation of the disaggregated rollforwards above to the ending future policy benefits 
presented in the consolidated balance sheets as of December 31. The deferred profit liability for limited-payment contracts 
and the deferred reinsurance gain liability are presented together with the liability for future policy benefits in the 
consolidated balance sheets and have been included as reconciling items in the table below.
(In millions)
2024
2023
Balances included in future policy benefits rollforward:
Aflac Japan
Cancer
$ 
26,597 
$ 
32,652 
Medical and other health
 
8,789 
 
10,560 
Life insurance
 
19,109 
 
23,243 
Other
 
3,379 
 
4,090 
Aflac U.S.
Accident
 
630 
 
621 
Disability
 
695 
 
770 
Critical care
 
6,800 
 
7,216 
Hospital indemnity
 
775 
 
836 
Dental/vision
 
245 
 
272 
Life insurance
 
938 
 
911 
Other
 
462 
 
521 
Corporate and other
 
5,072 
 
4,225 
Deferred profit liability
 
1,844 
 
1,806 
Deferred reinsurance gain liability
 
806 
 
1,012 
Intercompany eliminations (1)
 
(5,760) 
 
(5,017) 
Total
$ 
70,381 
$ 
83,718 
(1) Elimination entry necessary due to the internal reinsurance transactions with Aflac Re and to recapture a portion of policy liabilities 
ceded externally as a result of the reinsurance retrocession transaction. See Note 8 for additional details. 
Discount rates are determined using upper-medium grade (low credit risk) fixed-income instrument yields that reflect the 
duration characteristics of the liability. Locked-in discount rates are determined separately for each issue-year cohort as a 
single discount rate, calculated as the weighted-average of monthly upper-medium grade (low credit risk) fixed-income 
instrument forward curves in the calendar year, where the weights are the annualized premiums issued for each month of 
the cohort. The single discount rate for each issue-year cohort is determined by solving for a rate that produces an 
equivalent NPR to the forward curve and will remain unchanged after the calendar year of issue.
Discount rates are updated each reporting period and require estimation techniques (e.g., interpolation, extrapolation) for 
determination of points on the curve for which there is limited or no observable market data. The Company constructs a 
current discount rate curve separately for discounting cash flows used to calculate each of the Japan and U.S. liabilities 
for future policy benefits, reflective of the characteristics of the corresponding insurance liabilities, such as currency and 
tenor.
In the Aflac Japan segment, all long-duration insurance policies are denominated in yen. A significant portion of policies 
are characterized by tenors exceeding the availability of liquid market data in Japan for single-A rated (as a proxy for 
upper-medium grade) corporate yen-denominated debt. The discount rate curve is designed to prioritize the observable 
inputs where available, while past the last liquid point, the data is derived based on estimation techniques consistent with 
the fair value guidance in ASC 820. The Aflac Japan segment curve utilizes liquid market indices tracking publicly traded 
yen-denominated single-A corporate debt for the initial 10-year tenor. For the bonds within these market indices where 
only local ratings are available, the Company prioritizes the bonds with local ratings that are equivalent to a single-A rating 
based on international rating standards.
For the discount rates applicable to tenors for which the Japan single-A debt market is not liquid but there is sufficient 
observable market data and/or the observable market data is available for similar instruments (between 10 and 30 years), 
the Company estimates tenor-specific single-A credit spreads and applies them to risk-free government rates. Lastly, for 
the tenors where there is limited or no observable single-A or similar market data or risk-free government rates (beyond 30 
years), the discount curve is derived by extrapolation of risk-free rates beyond their last liquid point following the Smith-
Item 8. Financial Statements and Supplementary Data
150

Wilson method and grading of the estimated forward credit spread anchored by the ultimate forward rate. The ultimate 
forward rate is based on the economic value-based solvency regime, which is consistent with the International Association 
of Insurance Supervisors (IAIS) Insurance Capital Standards (ICS) (to be introduced in Japan in 2025), and is adjusted for 
credit and inflation components. 
For the Aflac U.S. segment where all long-duration insurance policies are denominated in U.S. dollars and substantially all 
have cash flow duration within 30 years, for which the U.S. upper-medium grade fixed-income market is liquid and 
observable, the Company uses data from a liquid fixed-income market index tracking single-A U.S. corporate debt. For the 
insignificant portion of the policies with cash flow tenors exceeding 30 years, the discount curve beyond that tenor is 
extrapolated following the Smith-Wilson method from year 30 to the same ultimate forward rate calculated for the Japan 
discount curve at year 60 and held constant thereafter. The use of the same ultimate rate for U.S. and Japan segments is 
based on the assumption of long-term global economic convergence. 
There were no changes to the methods used to determine the discount rates during the years ended December 31, 2024 
and 2023.
Mortality rate assumptions are based on industry tables and adjusted for the Company's actual or expected experience 
where credible or appropriate. These assumptions typically vary by age, gender, and other demographic characteristics 
such as smoking status.
Morbidity assumptions are based on the Company's internal data and consider emerging experience. These assumptions 
are reflective of the coverage and benefits provided and generally vary by age, gender, duration, and any other material 
policyholder characteristics. In cases where a calendar-year trend is significant, future cash flow projections may include a 
trend adjustment. 
In Japan, separate lapse assumptions are set based on actual or expected experience. These lapse and total termination 
rate assumptions vary by line of business and with policyholder characteristics such as duration. In the U.S., the majority 
of the future cash flows are modeled using total termination rates (which include both lapse and mortality) and are 
adjusted for actual experience. Policy provisions, such as reaching premium paid-up status, are taken into account when 
setting assumptions.
In 2024 and 2023, the variance of actual experience from expected experience was primarily due to favorable variances in 
morbidity assumptions as compared to actual experience. There were no changes to the inputs, judgments or methods 
used in measuring the liability for future policy benefits in 2024 and 2023.
The Company performs an annual review of its assumptions during the third quarter. In 2024, the Company's annual 
assumption review process resulted in favorable changes largely due to recent favorable Japan morbidity experience. In 
2023, the Company's annual assumption review process resulted in favorable changes to its morbidity and termination 
assumptions, largely due to reflecting more recent favorable U.S. morbidity experience.
Item 8. Financial Statements and Supplementary Data
151

The following table summarizes the amount of net earned premiums recognized in the consolidated statements of 
earnings by reporting segment and disaggregated by product type for the years ended December 31.
(In millions)
2024
2023
2022
Net earned premiums:
Aflac Japan
Cancer
$ 3,545 
$ 4,063 
$ 4,716 
Medical and other health
 
2,181 
 
2,631 
 
2,917 
Life insurance
 
1,225 
 
1,532 
 
1,769 
Other
 
134 
 
149 
 
161 
Aflac U.S.
Accident
 
1,265 
 
1,288 
 
1,317 
Disability
 
1,327 
 
1,256 
 
1,179 
Critical care
 
1,763 
 
1,749 
 
1,758 
Hospital indemnity
 
727 
 
725 
 
725 
Dental/vision
 
202 
 
214 
 
199 
Life insurance
 
565 
 
475 
 
396 
Other
 
110 
 
45 
 
38 
Corporate and other
 
680 
 
400 
 
145 
Reinsurance ceded
 
(284) 
 
(404) 
 
(419) 
Total
$ 13,440 
$ 14,123 
$ 14,901 
The following table summarizes the amount of interest expense related to insurance contracts recognized in benefits and 
claims, excluding reserve remeasurement in the consolidated statements of earnings by reporting segment and 
disaggregated by product type for the years ended December 31.  
(In millions)
2024
2023
2022
Interest expense:
Aflac Japan
Cancer
$ 
978 
$ 1,061 
$ 1,140 
Medical and other health
 
268 
 
274 
 
278 
Life insurance
 
472 
 
501 
 
524 
Other
 
76 
 
80 
 
84 
Aflac U.S.
Accident
 
27 
 
25 
 
23 
Disability
 
32 
 
34 
 
37 
Critical care
 
342 
 
345 
 
346 
Hospital indemnity
 
38 
 
39 
 
40 
Dental/vision
 
11 
 
13 
 
12 
Life insurance
 
41 
 
37 
 
35 
Other
 
25 
 
27 
 
27 
Total
$ 2,310 
$ 2,436 
$ 2,546 
Item 8. Financial Statements and Supplementary Data
152

The following tables summarize the amount of undiscounted expected future gross premiums and expected future policy 
benefits and expenses and discounted (discounted at the current period discount rate) expected future gross premiums  
and expected future policy benefits and expenses by reporting segment and disaggregated by product type as of 
December 31. These tables are presented gross of internal and external ceded reinsurance. Future gross premiums 
represent the expected amount of future premiums to be received. For limited-payment policies, the premiums are 
collected over a shorter period than the policy term over which benefits are provided. As a result, once the policy reaches 
premium paid-up status, the future gross premiums can be significantly less than the future benefit payments. Further, 
benefits and expenses are generally greater in the later years of a policy. These are the primary factors that result in 
future gross premiums lower than future benefit and expense payments for certain lines of business of the Company. 
2024
2023
(In millions)
Gross
Premiums
Benefits and
Expenses
Gross
Premiums
Benefits and
Expenses
Undiscounted expected future gross premiums 
  and expected future policy benefits and
  expenses:
Aflac Japan
Cancer
$ 51,712 
$ 
56,881 
$ 59,169 
$ 
66,427 
Medical and other health
 
33,250 
 
34,864 
 
38,583 
 
39,884 
Life insurance
 
10,915 
 
37,520 
 
12,677 
 
42,541 
Other
 
1,477 
 
6,479 
 
1,781 
 
7,448 
Aflac U.S.
Accident
 
8,862 
 
4,687 
 
9,095 
 
4,548 
Disability
 
5,727 
 
3,094 
 
5,776 
 
3,177 
Critical care
 
19,624 
 
20,340 
 
19,886 
 
20,626 
Hospital indemnity
 
4,859 
 
3,017 
 
4,922 
 
3,025 
Dental/vision
 
1,118 
 
679 
 
1,162 
 
726 
Life insurance
 
2,966 
 
3,559 
 
2,719 
 
3,260 
Other
 
2,143 
 
2,273 
 
724 
 
1,396 
Total
$ 142,653 
$ 
173,393 
$ 156,494 
$ 193,058 
2024
2023
(In millions)
Gross
Premiums
Benefits and
Expenses
Gross
Premiums
Benefits and
Expenses
Discounted expected future gross premiums 
  and expected future policy benefits and
  expenses:
Aflac Japan
Cancer
$ 40,170 
$ 
40,781 
$ 48,363 
$ 
50,161 
Medical and other health
 
25,171 
 
20,606 
 
30,757 
 
25,257 
Life insurance
 
9,367 
 
24,265 
 
11,240 
 
29,731 
Other
 
1,204 
 
4,225 
 
1,512 
 
5,178 
Aflac U.S.
Accident
 
6,057 
 
3,127 
 
6,369 
 
3,109 
Disability
 
4,404 
 
2,330 
 
4,488 
 
2,422 
Critical care
 
11,900 
 
10,701 
 
12,417 
 
11,290 
Hospital indemnity
 
3,312 
 
1,897 
 
3,419 
 
1,943 
Dental/vision
 
761 
 
441 
 
807 
 
478 
Life insurance
 
2,050 
 
1,847 
 
1,914 
 
1,764 
Other
 
1,290 
 
1,288 
 
467 
 
798 
Total
$ 105,686 
$ 
111,508 
$ 121,753 
$ 
132,131 
Loss expense as a result of NPR capping for the years ended December 31, 2024, 2023 and 2022 was immaterial.
Item 8. Financial Statements and Supplementary Data
153

Other Policyholders' Funds
As of December 31, 2024 and 2023, the largest component of the other policyholders' funds liability was the Company's 
annuity line of business in Aflac Japan. The Company's annuities have fixed benefits and premiums.
The following table presents the changes in other policyholders’ funds for the years ended December 31. 
(In millions)
2024
2023
Other policyholders' funds:
Fixed annuities account balance, beginning of period (1)
$ 
5,939 
$ 
6,423 
Premiums received
 
104 
 
126 
Transfers from WAYS conversions
 
249 
 
229 
Surrenders and withdrawals
 
(58) 
 
(59) 
Benefit payments
 
(446) 
 
(419) 
Interest credited
 
49 
 
53 
Foreign currency translation and other
 
(616) 
 
(414) 
Fixed annuities account balance, end of period
 
5,221 
 
5,939 
Other deposit type reserves
 
239 
 
230 
Total
$ 
5,460 
$ 
6,169 
(1) Aflac Japan fixed annuities
The following table presents other policyholders’ funds balances by range of guaranteed crediting rates as of December 
31.
2024
2023
(In millions)
Range of Guaranteed
Minimum Crediting
Rates (2)
At
Guaranteed
Minimum
Cash
Surrender
Value
Range of Guaranteed
Minimum Crediting
Rates (2)
At
Guaranteed
Minimum
Cash
Surrender
Value
Fixed annuities (1)
0.5% - 2.2%
$5,221
$5,150
0.5% - 2.3%
$5,939
$5,850
(1) Aflac Japan fixed annuities
(2) Weighted-average crediting rate of 1.5% at December 31, 2024 and December 31, 2023.
Aflac Japan’s fixed annuities have guaranteed fixed crediting rates which results in the policyholders' funds balances 
being sufficient to cover all guaranteed benefit amounts. The reserves are adequate to fully fund future benefits at any 
given time. 
See Note 1 for additional information on policy liabilities.
Item 8. Financial Statements and Supplementary Data
154

8.   REINSURANCE
The Company periodically enters into fixed quota-share coinsurance agreements in the normal course of business, 
primarily to provide additional capacity for future growth, optimize capital, limit losses, and minimize exposure to 
significant risks. For each of its reinsurance agreements, the Company determines whether the agreement provides 
indemnification against loss or liability relating to insurance risk in accordance with applicable accounting standards. 
These reinsurance transactions are indemnity reinsurance agreements that do not relieve the Company from its 
obligations to policyholders. In the event that the reinsurer is unable to meet their obligations, the Company remains liable 
for the reinsured claims.
The following table reconciles direct earned premiums, direct benefits and claims, excluding reserve remeasurement 
gains and losses, and reserve remeasurement gains and losses to net amounts after the effect of reinsurance for the 
years ended December 31.
(In millions)
2024
2023
2022
Earned premiums:
Direct
$ 13,562 
$ 14,318 
$ 15,025 
Ceded
 
(284) 
 
(404) 
 
(419) 
Assumed
 
162 
 
209 
 
295 
Net earned premiums
$ 13,440 
$ 14,123 
$ 14,901 
Benefits and claims, excluding reserve remeasurement:
Direct
$ 
8,098 
$ 
8,599 
$ 9,171 
Ceded
 
(153) 
 
(147) 
 
(322) 
Assumed
 
63 
 
142 
 
253 
Benefits and claims, excluding reserve remeasurement
$ 
8,008 
$ 
8,594 
$ 9,102 
Reserve remeasurement (gains) losses:
Direct
$ 
(558) 
$ 
(394) 
$ 
(196) 
Ceded
 
0 
 
11 
 
(19) 
Reserve remeasurement (gains) losses
$ 
(558) 
$ 
(383) 
$ 
(215) 
Total benefits and claims, net
$ 
7,450 
$ 
8,211 
$ 8,887 
The Company has recorded a deferred reinsurance gain liability related to reinsurance transactions which represents 
ceded reserves in excess of consideration paid, or consideration received in excess of assumed reserves. The remaining 
consolidated deferred reinsurance gain liability of $146 million and $175 million as of December 31, 2024 and 2023, 
respectively, is included in future policy benefits in the consolidated balance sheets and is being amortized into income 
over the expected lives of the policies.
The Company has also recorded a reinsurance recoverable for reinsurance transactions. The reinsurance recoverable, 
which is included in other assets in the consolidated balance sheets, is reported net of allowance for credit losses and had 
a remaining balance of $163 million and $183 million as of December 31, 2024 and 2023, respectively. The allowance for 
credit losses related to the Company's reinsurance recoverable balance was $4 million and $10 million as of 
December 31, 2024 and 2023, respectively. The credit allowance for the reinsurance recoverable balance is estimated 
using a PD / LGD method and the key credit quality indicator is the credit rating of the Company’s reinsurance 
counterparty. The Company uses external credit ratings focused on the reinsurer’s financial strength and credit 
worthiness. As of December 31, 2024, the Company's reinsurance counterparties were rated A+. The Company monitors 
the credit ratings periodically, but not less frequently than quarterly.
Aflac Re is a Bermuda domiciled insurer that reinsures certain policies issued by ALIJ. The inter-segment amounts 
associated with these internal reinsurance transactions are eliminated in consolidation.
Item 8. Financial Statements and Supplementary Data
155

In October 2024, ALIJ entered into a coinsurance transaction whereby it ceded 30% of the liabilities associated with 
certain cancer insurance policies and riders to Aflac Re. This transaction transferred approximately $1.8 billion of reserves 
associated with these policies. Approximately $1.7 billion of assets were transferred from ALIJ to Aflac Re as 
consideration for assuming the reinsurance risk. This internal reinsurance transaction with Aflac Re has no financial 
statement impact on a consolidated basis, except for the effect of foreign currency accounting.
In December 2023, the Company entered into a novation agreement under which Aflac Re assumed the duties, 
obligations and liabilities through reinsurance of business ALIJ previously ceded to an external reinsurer and recorded a 
pretax loss of $151 million in 2023.
In October 2023, ALIJ entered into a coinsurance transaction whereby it ceded 30% of the liabilities associated with 
certain cancer insurance policies and riders to Aflac Re. This transaction transferred approximately $1.9 billion of reserves 
associated with these policies. Approximately $1.7 billion of assets were transferred from ALIJ to Aflac Re as 
consideration for assuming the reinsurance risk. This internal reinsurance transaction with Aflac Re has no financial 
statement impact on a consolidated basis, except for the effect of foreign currency accounting.
In January 2023, ALIJ entered into a coinsurance transaction whereby it ceded 28% of the liabilities associated with 
certain cancer insurance policies and riders to Aflac Re. This transaction transferred approximately $2.1 billion of reserves 
associated with these policies. Approximately $1.9 billion of assets were transferred from ALIJ to Aflac Re as 
consideration for assuming the reinsurance risk. This internal reinsurance transaction with Aflac Re has no financial 
statement impact on a consolidated basis, except for the effect of foreign currency accounting. 
In January 2023, ALIJ also entered into an external coinsurance transaction to cede 1.5% of the liabilities associated with 
the same cancer insurance policies and riders, in connection with which ALIJ transferred cash consideration to the 
reinsurer.
Item 8. Financial Statements and Supplementary Data
156

9. NOTES PAYABLE AND LEASE OBLIGATIONS
A summary of notes payable and lease obligations as of December 31 follows:
(In millions)
2024
2023
1.125% senior sustainability notes due March 2026
$ 
399 
$ 
398 
2.875% senior notes due October 2026
 
299 
 
299 
3.60% senior notes due April 2030
 
994 
 
993 
6.90% senior notes due December 2039
 
221 
 
221 
6.45% senior notes due August 2040
 
255 
 
254 
4.00% senior notes due October 2046
 
394 
 
394 
4.750% senior notes due January 2049
 
542 
 
542 
Yen-denominated senior notes and subordinated debentures:
.300% senior notes due September 2025 (principal amount ¥12.4 billion)
 
79 
 
87 
.932% senior notes due January 2027 (principal amount ¥60.0 billion)
 
378 
 
422 
1.048% senior notes due March 2029 (principal amount ¥13.0 billion)
 
81 
 
0 
1.075% senior notes due September 2029 (principal amount ¥33.4 billion)
 
211 
 
234 
.500% senior notes due December 2029 (principal amount ¥12.6 billion)
 
79 
 
88 
.550% senior notes due March 2030 (principal amount ¥13.3 billion)
 
84 
 
93 
1.159% senior notes due October 2030 (principal amount ¥29.3 billion)
 
184 
 
206 
1.412% senior notes due March 2031 (principal amount ¥27.9 billion)
 
176 
 
0 
.633% senior notes due April 2031 (principal amount ¥30.0 billion)
 
189 
 
211 
.843% senior notes due December 2031 (principal amount ¥9.3 billion)
 
58 
 
65 
.750% senior notes due March 2032 (principal amount ¥20.7 billion)
 
130 
 
145 
1.320% senior notes due December 2032 (principal amount ¥21.1 billion)
 
133 
 
148 
.844% senior notes due April 2033 (principal amount ¥12.0 billion)
 
76 
 
84 
1.488% senior notes due October 2033 (principal amount ¥15.2 billion)
 
95 
 
106 
1.682% senior notes due March 2034 (principal amount ¥7.7 billion)
 
48 
 
0 
1.600% senior notes due March 2034 (principal amount ¥18.3 billion)
 
115 
 
0 
.934% senior notes due December 2034 (principal amount ¥9.8 billion)
 
62 
 
69 
.830% senior notes due March 2035 (principal amount ¥10.6 billion)
 
66 
 
74 
1.740% senior notes due March 2036 (principal amount ¥15.0 billion)
 
94 
 
0 
1.039% senior notes due April 2036 (principal amount ¥10.0 billion)
 
63 
 
70 
1.594% senior notes due September 2037 (principal amount ¥6.5 billion)
 
41 
 
45 
1.750% senior notes due October 2038 (principal amount ¥8.9 billion)
 
56 
 
62 
1.920% senior notes due March 2039 (principal amount ¥16.5 billion)
 
103 
 
0 
1.122% senior notes due December 2039 (principal amount ¥6.3 billion)
 
39 
 
44 
1.264% senior notes due April 2041 (principal amount ¥10.0 billion)
 
63 
 
70 
2.160% senior notes due March 2044 (principal amount ¥5.7 billion)
 
35 
 
0 
2.108% subordinated debentures due October 2047 (principal amount ¥60.0 billion)
 
375 
 
419 
.963% subordinated bonds paid April 2024 (principal amount ¥30.0 billion)
 
0 
 
211 
1.560% senior notes due April 2051 (principal amount ¥20.0 billion)
 
125 
 
140 
2.144% senior notes due September 2052 (principal amount ¥12.0 billion)
 
75 
 
84 
1.958% subordinated bonds due December 2053 (principal amount ¥30.0 billion)
 
188 
 
210 
2.400% senior notes due March 2054 (principal amount ¥19.5 billion)
 
122 
 
0 
Yen-denominated loans:
Variable interest rate loan due August 2027 (.84% in 2024 and .35% in 2023, 
  principal amount ¥11.7 billion)
 
74 
 
82 
Variable interest rate loan due August 2029 (.94% in 2024 and .45% in 2023, 
  principal amount ¥25.3 billion)
 
160 
 
178 
Variable interest rate loan due August 2032 (1.09% in 2024 and .60% in 2023, 
  principal amount ¥70.0 billion)
 
441 
 
492 
Finance lease obligations payable through 2030
 
5 
 
6 
Operating lease obligations payable through 2049
 
91 
 
118 
Total notes payable and lease obligations
$ 7,498 
$ 7,364 
Amounts in the table above are reported net of debt issuance costs and issuance premiums or discounts, if applicable, that are being 
amortized over the life of the notes.
Item 8. Financial Statements and Supplementary Data
157

In March 2024, the Parent Company issued five series of senior notes totaling ¥75.0 billion through a private placement. 
The first series, which totaled ¥18.3 billion, bears interest at a fixed rate of 1.600% per annum, payable semi-annually, and 
will mature in March 2034. The second series, which totaled ¥15.0 billion, bears interest at a fixed rate of 1.740% per 
annum, payable semi-annually, and will mature in March 2036. The third series, which totaled ¥16.5 billion, bears interest 
at a fixed rate of 1.920% per annum, payable semi-annually, and will mature in March 2039. The fourth series, which 
totaled ¥5.7 billion, bears interest at a fixed rate of 2.160% per annum, payable semi-annually, and will mature in March 
2044. The fifth series, which totaled ¥19.5 billion, bears interest at a fixed rate of 2.400% per annum, payable semi-
annually, and will mature in March 2054. These notes are redeemable at the Parent Company's option (i) in whole at any 
time or (ii) in part from time to time in an amount not less than 5% of the aggregate principal amount then outstanding of 
the notes to be redeemed.
In March 2024, the Parent Company issued three series of senior notes totaling ¥48.6 billion through a public debt offering 
under its U.S. shelf registration statement. The first series, which totaled ¥13.0 billion, bears interest at a fixed rate of 
1.048% per annum, payable semi-annually, and will mature in March 2029. The second series, which totaled ¥27.9 billion, 
bears interest at a fixed rate of 1.412% per annum, payable semi-annually, and will mature in March 2031. The third 
series, which totaled ¥7.7 billion, bears interest at a fixed rate of 1.682% per annum, payable semi-annually, and will 
mature in March 2034. These notes are redeemable at the Parent Company’s option at any time, in whole but not in part, 
upon the occurrence of certain changes affecting U.S. taxation, as specified in the indenture governing the terms of the 
issuance. In addition, the notes maturing in March 2029, March 2031 and March 2034 are redeemable at the Parent 
Company's option, in whole or in part from time to time, on or after December 21, 2028, December 31, 2030 and 
September 21, 2033, respectively, at a redemption price equal to the aggregate principal amount of the applicable series 
to be redeemed plus accrued and unpaid interest on the principal amount to be redeemed to, but excluding, the date of 
redemption.
In December 2023, ALIJ issued ¥30.0 billion (par value) of subordinated bonds that will mature in December 2053. The 
bonds bear interest at an initial rate of 1.958% per annum until December 5, 2028. Thereafter, the rate of interest of the 
bonds will be reset every five years to a rate of interest equal to the then-current five-year JGB rate plus (i) 1.650% per 
annum on and after the day immediately following December 5, 2028 to December 5, 2033, and (ii) 2.650% per annum on 
and after the day immediately following December 5, 2033 to December 5, 2053. The bonds are redeemable, in whole but 
not in part, (i) at any time upon the occurrence of certain regulatory or tax events, as specified in the indenture governing 
the terms of the bonds or (ii) on each interest rate reset date on or after December 5, 2028.
In September 2022, the Parent Company issued four series of senior notes totaling ¥73.0 billion through a public debt 
offering under its U.S. shelf registration statement. The first series, which totaled ¥33.4 billion, bears interest at a fixed rate 
of 1.075% per annum, payable semi-annually, and will mature in September 2029. The second series, which totaled 
¥21.1 billion, bears interest at a fixed rate of 1.320% per annum, payable semi-annually, and will mature in December 
2032. The third series, which totaled ¥6.5 billion, bears interest at a fixed rate of 1.594% per annum, payable semi-
annually, and will mature in September 2037. The fourth series, which totaled ¥12.0 billion, bears interest at a fixed rate of 
2.144% per annum, payable semi-annually, and will mature in September 2052. These notes are redeemable at the 
Parent Company’s option at any time, in whole but not in part, upon the occurrence of certain changes affecting U.S. 
taxation, as specified in the indenture governing the terms of the issuance. In addition, the notes maturing in September 
2029, December 2032 and September 2037 are redeemable at the Parent Company's option, in whole or in part from time 
to time, on or after June 14, 2029, June 14, 2032 and March 14, 2037, respectively, at a redemption price equal to the 
aggregate principal amount of the applicable series to be redeemed plus accrued and unpaid interest on the principal 
amount to be redeemed to, but excluding, the date of redemption.
In August 2022, the Parent Company renewed a senior term loan facility with a commitment amount totaling ¥107.0 billion. 
The first tranche of the facility, which totaled ¥11.7 billion, bears interest at a rate per annum equal to the Tokyo interbank 
market rate (TIBOR), or alternate TIBOR, if applicable, plus the applicable TIBOR margin and will mature in August 2027. 
The applicable margin ranges between .225% and .625%, depending on the Parent Company's debt ratings as of the date 
of determination. The second tranche, which totaled ¥25.3 billion, bears interest at a rate per annum equal to TIBOR, or 
alternate TIBOR, if applicable, plus the applicable TIBOR margin and will mature in August 2029. The applicable margin 
ranges between .325% and .725%, depending on the Parent Company's debt ratings as of the date of determination. The 
third tranche, which totaled ¥70.0 billion, bears interest at a rate per annum equal to TIBOR, or alternate TIBOR, if 
applicable, plus the applicable TIBOR margin and will mature in August 2032. The applicable margin ranges 
between .475% and 1.025%, depending on the Parent Company's debt ratings as of the date of determination.
Item 8. Financial Statements and Supplementary Data
158

In April 2021, the Parent Company issued five series of senior notes totaling ¥82.0 billion through a public debt offering 
under its then existing U.S. shelf registration statement. The first series, which totaled ¥30.0 billion, bears interest at a 
fixed rate of .633% per annum, payable semi-annually, and will mature in April 2031. The second series, which totaled 
¥12.0 billion, bears interest at a fixed rate of .844% per annum, payable semi-annually, and will mature in April 2033. The 
third series, which totaled ¥10.0 billion, bears interest at a fixed rate of 1.039% per annum, payable semi-annually, and will 
mature in April 2036. The fourth series, which totaled ¥10.0 billion, bears interest at a fixed rate of 1.264% per annum, 
payable semi-annually, and will mature in April 2041. The fifth series, which totaled ¥20.0 billion, bears interest at a fixed 
rate of 1.560% per annum, payable semi-annually, and will mature in April 2051. The notes are redeemable at the Parent 
Company’s option (i) at any time, in whole but not in part, upon the occurrence of certain changes affecting U.S. taxation, 
as specified in the indenture governing the terms of the issuance or (ii) on or after the date that is six months prior to the 
stated maturity date of the series, in whole or in part, at a redemption price equal to the aggregate principal amount to be 
redeemed plus accrued and unpaid interest on the principal amount to be redeemed to, but excluding, the date of 
redemption.
In March 2021, the Parent Company issued $400 million of senior sustainability notes through a U.S. public debt offering. 
The notes bear interest at a fixed rate of 1.125% per annum, payable semi-annually, and will mature in March 2026. The 
Company intends, but is not contractually committed, to allocate an amount at least equivalent to the net proceeds from 
this issuance exclusively to existing or future investments in, or financing of, assets, businesses or projects that meet the 
eligibility criteria of the Company's sustainability bond framework described in the offering documentation in connection 
with such notes. These notes are redeemable at the Parent Company's option in whole at any time or in part from time to 
time at a redemption price equal to the greater of: (i) the aggregate principal amount of the notes to be redeemed or (ii) 
the amount equal to the sum of the present values of the remaining scheduled payments for principal of and interest on 
the notes to be redeemed, not including any portion of the payments of interest accrued as of such redemption date, 
discounted to such redemption date on a semiannual basis at the yield to maturity for a U.S. Treasury security with a 
maturity comparable to the remaining term of the notes, plus 10 basis points, plus in each case, accrued and unpaid 
interest on the principal amount of the notes to be redeemed to, but excluding, such redemption date.
In April 2020, the Parent Company issued $1.0 billion of senior notes through a U.S. public debt offering. The notes bear 
interest at a fixed rate of 3.60% per annum, payable semi-annually, and will mature in April 2030. These notes are 
redeemable at the Parent Company's option in whole at any time or in part from time to time at a redemption price equal 
to the greater of: (i) the aggregate principal amount of the notes to be redeemed or (ii) the amount equal to the sum of the 
present values of the remaining scheduled payments for principal of and interest on the notes to be redeemed, not 
including any portion of the payments of interest accrued as of such redemption date, discounted to such redemption date 
on a semiannual basis at the yield to maturity for a U.S. Treasury security with a maturity comparable to the remaining 
term of the notes, plus 45 basis points, plus in each case, accrued and unpaid interest on the principal amount of the 
notes to be redeemed to, but excluding, such redemption date. 
In March 2020, the Parent Company issued four series of senior notes totaling ¥57.0 billion through a public debt offering 
under its then existing U.S. shelf registration statement. The first series, which totaled ¥12.4 billion, bears interest at a 
fixed rate of .300% per annum, payable semi-annually and will mature in September 2025. The second series, which 
totaled ¥13.3 billion, bears interest at a fixed rate of .550% per annum, payable semi-annually, and will mature in March 
2030. The third series, which totaled ¥20.7 billion, bears interest at a fixed rate of .750% per annum, payable semi-
annually and will mature in March 2032. The fourth series, which totaled ¥10.6 billion, bears interest at a fixed rate 
of .830% per annum, payable semi-annually, and will mature in March 2035. These notes may only be redeemed before 
maturity, in whole but not in part, upon the occurrence of certain changes affecting U.S. taxation, as specified in the 
indenture governing the terms of the issuance.
In December 2019, the Parent Company issued four series of senior notes totaling ¥38.0 billion through a public debt 
offering under its then existing U.S. shelf registration statement. The first series, which totaled ¥12.6 billion, bears interest 
at a fixed rate of .500% per annum, payable semi-annually, and will mature in December 2029. The second series, which 
totaled ¥9.3 billion, bears interest at a fixed rate of .843% per annum, payable semi-annually, and will mature in December 
2031. The third series, which totaled ¥9.8 billion, bears interest at a fixed rate of .934% per annum, payable semi-
annually, and will mature in December 2034. The fourth series, which totaled ¥6.3 billion, bears interest at a fixed rate of 
1.122% per annum, payable semi-annually, and will mature in December 2039. The notes are redeemable at the Parent 
Company’s option (i) at any time, in whole but not in part, upon the occurrence of certain changes affecting U.S. taxation, 
as specified in the indenture governing the terms of the issuance or (ii) on or after the date that is six months prior to the 
stated maturity date of the series, in whole or in part, at a redemption price equal to the aggregate principal amount to be 
redeemed plus accrued and unpaid interest on the principal amount to be redeemed to, but excluding, the date of 
redemption.
Item 8. Financial Statements and Supplementary Data
159

In April 2019, ALIJ issued ¥30.0 billion (par value) of perpetual subordinated bonds. These bonds bear interest at a fixed 
rate of .963% per annum and then at six-month Euro Yen LIBOR plus an applicable spread on and after the day 
immediately following April 18, 2024. The bonds will be callable on each interest payment date on and after April 18, 2024. 
In November 2019, ALIJ amended the bonds to change their duration from perpetual to a stated maturity date of April 16, 
2049 and to remove provisions that permitted ALIJ to defer payments of interest under certain circumstances. In April 
2024, ALIJ redeemed ¥30.0 billion of its .963% subordinated bonds due April 2049.
In October 2018, the Parent Company issued $550 million of senior notes through a U.S. public debt offering. The notes 
bear interest at a fixed rate of 4.750% per annum, payable semi-annually, and will mature in January 2049. These notes 
are redeemable at the Parent Company's option in whole at any time or in part from time to time at a redemption price 
equal to the greater of: (i) the aggregate principal amount of the notes to be redeemed or (ii) the amount equal to the sum 
of the present values of the remaining scheduled payments for principal of and interest on the notes to be redeemed, not 
including any portion of the payments of interest accrued as of such redemption date, discounted to such redemption date 
on a semiannual basis at the yield to maturity for a U.S. Treasury security with a maturity comparable to the remaining 
term of the notes, plus 25 basis points, plus in each case, accrued and unpaid interest on the principal amount of the 
notes to be redeemed to, but excluding, such redemption date.
In October 2018, the Parent Company issued three series of senior notes totaling ¥53.4 billion through a public debt 
offering under its then existing U.S. shelf registration statement. The first series, which totaled ¥29.3 billion, bears interest 
at a fixed rate of 1.159% per annum, payable semi-annually, and will mature in October 2030. The second series, which 
totaled ¥15.2 billion, bears interest at a fixed rate of 1.488% per annum, payable semi-annually, and will mature in October 
2033. The third series, which totaled ¥8.9 billion, bears interest at a fixed rate of 1.750% per annum, payable semi-
annually, and will mature in October 2038. These notes may only be redeemed before maturity, in whole but not in part, 
upon the occurrence of certain changes affecting U.S. taxation, as specified in the indenture governing the terms of the 
issuance.
In October 2017, the Parent Company issued ¥60.0 billion of subordinated debentures through a U.S. public debt offering. 
The debentures bear interest at an initial rate of 2.108% per annum through October 22, 2027, or earlier redemption. 
Thereafter, the rate of interest of the debentures will be reset every five years to a rate of interest equal to the then-current 
JPY 5-year Swap Offered Rate plus 205 basis points. The debentures are payable semi-annually in arrears and will 
mature in October 2047. The debentures are redeemable (i) at any time, in whole but not in part, upon the occurrence of 
certain tax events or certain rating agency events, as specified in the indenture governing the terms of the debentures or 
(ii) on or after October 23, 2027, in whole or in part, at a redemption price equal to their principal amount plus accrued and 
unpaid interest to, but excluding, the date of redemption. 
In January 2017, the Parent Company issued ¥60.0 billion of senior notes through a U.S. public debt offering. The notes 
bear interest at a fixed rate of .932% per annum, payable semi-annually, and will mature in January 2027. These notes 
may only be redeemed before maturity, in whole but not in part, upon the occurrence of certain changes affecting U.S. 
taxation, as specified in the indenture governing the terms of the issuance.
In September 2016, the Parent Company issued two series of senior notes totaling $700 million through a U.S. public debt 
offering. The first series, which totaled $300 million, bears interest at a fixed rate of 2.875% per annum, payable semi-
annually and will mature in October 2026. The second series, which totaled $400 million, bears interest at a fixed rate of 
4.00% per annum, payable semi-annually, and will mature in October 2046.
In 2010 and 2009, the Parent Company issued senior notes through U.S. public debt offerings; the details of these notes 
are as follows. In August 2010, the Parent Company issued $450 million of senior notes that will mature in August 2040. In 
December 2009, the Parent Company issued $400 million of senior notes that will mature in December 2039. These 
senior notes pay interest semiannually and are redeemable at the Parent Company's option in whole at any time or in part 
from time to time at a redemption price equal to the greater of: (i) the principal amount of the notes or (ii) the present value 
of the remaining scheduled payments of principal and interest to be redeemed, discounted to the redemption date, plus 
accrued and unpaid interest. In December 2016, the Parent Company completed a tender offer in which it extinguished 
$176 million principal of its 6.90% senior notes due December 2039 and $193 million principal of its 6.45% senior notes 
due August 2040. The pretax loss due to the early redemption of these notes was $137 million.
For the Company's yen-denominated notes and loans, the principal amount as stated in dollar terms will fluctuate from 
period to period due to changes in the yen/dollar exchange rate. The Company has designated the majority of its yen-
denominated notes payable as a non-derivative hedge of the foreign currency exposure of the Company's investment in 
Aflac Japan. 
Item 8. Financial Statements and Supplementary Data
160

The aggregate contractual maturities of notes payable during each of the years after December 31, 2024, are as follows:
(In millions)
Total
Notes
Payable
2025
$ 
79 
2026
 
700 
2027
 
453 
2028
 
0 
2029
 
533 
Thereafter
 5,690 
Total
$ 7,455 
Interest expense related to the Company's notes payable, which is included in interest expense in the consolidated 
statements of earnings, was $194 million, $190 million and $217 million for the years ended December 31, 2024, 2023 
and 2022, respectively. 
Operating lease costs, included in insurance and other expenses in the consolidated statements of earnings, were $43 
million, $49 million and $52 million for the years ended December 31, 2024, 2023 and 2022, respectively. Operating cash 
outflows for operating leases were $41 million, $48 million and $49 million for the years ended December 31, 2024, 2023 
and 2022, respectively. 
Item 8. Financial Statements and Supplementary Data
161

A summary of the Company's lines of credit as of December 31, 2024 follows:
Aflac Incorporated
and Aflac
uncommitted 
bilateral
364 days
December 5,
2025
$100 million
$0 million
The rate quoted by the bank and agreed 
upon at the time of borrowing
Up to 3 months
None
General 
corporate 
purposes
Aflac Incorporated
unsecured 
revolving
5 years
May 9, 
2027, or the 
date 
commitments 
are terminated 
pursuant to an 
event of default ¥100.0 billion
¥0.0 billion
A rate per annum equal to (a) Tokyo 
Interbank Market Rate (TIBOR) plus, the 
alternative applicable TIBOR margin during 
the availability period from the closing date 
to the commitment termination date or (b) 
the TIBOR rate offered by the agent to 
major banks in yen for the applicable period 
plus, the applicable alternative TIBOR 
margin during the term out period
No later than 
May 10, 2027
.28% to .45%, 
depending on 
the Parent 
Company's debt 
ratings as of the 
date of 
determination
General 
corporate 
purposes, 
including a 
capital 
contingency 
plan for the 
operations of 
the Parent 
Company
Aflac Incorporated 
and Aflac
unsecured 
revolving
5 years
November 15, 
2027, or the 
date 
commitments 
are terminated 
pursuant to an 
event of default $1.0 billion
$0.0 billion
A rate per annum equal to, at the 
Company's option, either, (a) Secured 
Overnight Financing Rate (SOFR) for U.S. 
dollar-denominated borrowings or TIBOR 
for Japanese yen-denominated borrowings, 
in either case adjusted for certain costs, or 
(b) a base rate determined by reference to 
the highest of (1) the federal funds rate plus 
1/2 of 1%, (2) the rate of interest for such 
day announced by the agent as its prime 
rate, or (3) SOFR for an interest period of 
one month plus 1.00%, in each case plus 
an applicable margin
No later than 
November 15, 2027
.08% to 
.20%, 
depending on 
the Parent 
Company's debt 
ratings as of the 
date of 
determination
General 
corporate 
purposes, 
including a 
capital 
contingency 
plan for the 
operations of 
the Parent 
Company
Aflac Incorporated 
and Aflac
uncommitted 
bilateral
None 
specified
None specified
$50 million
$0 million
A rate per annum equal to, at the Parent 
Company's option, either (a) a rate 
determined by reference to SOFR for the 
interest period relevant to such borrowing or 
(b) the base rate determined by reference 
to the highest of (1) the lender's USD short-
term commercial loan rate and (2) the 
federal funds rate plus 1/2 of 1%
Up to 3 months
None
General 
corporate 
purposes
Aflac(1)
uncommitted 
revolving
364 days
December 1, 
2025
$250 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
75 basis points per annum
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac Incorporated(1)
(Tranche 1)
uncommitted 
revolving
364 days
November 25, 
2025
¥50.0 billion
¥0.0 billion
Three-month yen TIBOR plus 75 basis 
points per annum
No later than 
November 26, 2025 None
General 
corporate 
purposes
Aflac Incorporated(1)
(Tranche 2)
uncommitted 
revolving
364 days
November 25, 
2025
¥50.0 billion
¥0.0 billion
Three-month yen TIBOR plus 75 basis 
points per annum
No later than 
November 26, 2025 None
General 
corporate 
purposes
Aflac New York(1)
uncommitted 
revolving
364 days
December 1, 
2025
$25 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
75 basis points per annum
No later than 
December 2, 2025
None
General 
corporate 
purposes
CAIC(1)
uncommitted 
revolving
364 days
December 1, 
2025
$15 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
75 basis points per annum
No later than 
December 2, 2025
None
General 
corporate 
purposes
Borrower(s)
Type
Term
Expiration 
Date
Capacity
Amount 
Outstanding
Interest Rate on Borrowed Amount
Maturity Period
Commitment 
Fee
Business 
Purpose
(1) Intercompany credit agreement
(continued)
Item 8. Financial Statements and Supplementary Data
162

Borrower(s)
Type
Term
Expiration 
Date
Capacity
Amount 
Outstanding
Interest Rate on Borrowed Amount
Maturity Period
Commitment 
Fee
Business 
Purpose
TOIC(1)
uncommitted 
revolving
364 days
December 1, 
2025
$0.3 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
75 basis points per annum
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac GI Holdings 
LLC(1)
uncommitted 
revolving
364 days
December 1, 
2025
$30 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
75 basis points per annum
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac Incorporated(1)
uncommitted 
revolving
364 days
December 1, 
2025
$400 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
97 basis points per annum for U.S. dollar-
denominated borrowings or three-month 
TIBOR plus 97 basis points per annum for 
Japanese yen-denominated borrowings
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac Re(1)
uncommitted 
revolving
364 days
December 1, 
2025
$400 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
68 basis points per annum for U.S. dollar-
denominated borrowings or three-month 
TIBOR plus 68 basis points per annum for 
Japanese yen-denominated borrowings
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac Asset 
Management LLC(1)
uncommitted 
revolving
364 days
December 1, 
2025
$25 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
68 basis points per annum for U.S. dollar-
denominated borrowings or three-month 
TIBOR plus 68 basis points per annum for 
Japanese yen-denominated borrowings
No later than 
December 2, 2025
None
General 
corporate 
purposes
Aflac Global Ventures 
LLC(1)
uncommitted 
revolving
364 days
December 1, 
2025
$2 million
$0 million
Three-month term SOFR plus a 10 basis 
point SOFR adjustment and an additional 
68 basis points per annum for U.S. dollar-
denominated borrowings or three-month 
TIBOR plus 68 basis points per annum for 
Japanese yen-denominated borrowings
No later than 
December 2, 2025
None
General 
corporate 
purposes
(1) Intercompany credit agreement
The Company was in compliance with all of the covenants of its notes payable and lines of credit at December 31, 2024. No events of default or defaults occurred 
during 2024 and 2023.
Item 8. Financial Statements and Supplementary Data
163

10. INCOME TAXES
The components of income tax expense (benefit) applicable to pretax earnings for the years ended December 31 were as 
follows:
(In millions)
Foreign
U.S.
Total
2024: 
Current
$ 1,196 
$ 
134 
$ 1,330 
Deferred
 
159 
 
(515) 
 
(356) 
Total income tax expense
$ 1,355 
$ 
(381) 
$ 
974 
2023:
Current
$ 1,275 
$ 
388 
$ 1,663 
Deferred
 
(160) 
 
(900) 
 (1,060) 
Total income tax expense
$ 1,115 
$ 
(512) 
$ 
603 
2022:
Current
$ 
913 
$ 
268 
$ 1,181 
Deferred
 
200 
 
(930) 
 
(730) 
Total income tax expense
$ 1,113 
$ 
(662) 
$ 
451 
The Japan income tax rate for the fiscal years 2024, 2023 and 2022 was 28.0%. 
Aflac Japan holds certain U.S. dollar-denominated assets in a Delaware Statutory Trust (DST). These assets are mostly 
comprised of various U.S. dollar-denominated commercial mortgage loans. The functional currency of the DST for U.S. 
tax purposes was historically the Japanese yen. In 2022, the Company requested a change in tax accounting method 
through the Internal Revenue Service's automatic consent procedures to change the functional currency of the DST for 
U.S. tax purposes to the U.S. dollar. As a result, foreign currency translation gains or losses on assets held in the DST are 
no longer recognized for U.S. tax purposes. The Company historically recorded a deferred tax liability for foreign currency 
translation gains on the DST assets, which was released in the third quarter of 2022 as a result of the functional currency 
change. The release of the deferred tax liability resulted in the Company recognizing an income tax benefit of $208 million 
in 2024, $174 million in 2023 and $452 million in 2022.
Income tax expense in the accompanying statements of earnings varies from the amount computed by applying the 
expected U.S. tax rate of 21% to pretax earnings. The principal reasons for the differences and the related tax effects for 
the years ended December 31 were as follows:
(In millions)
2024
2023
2022
Income taxes based on U.S. statutory rates
$ 1,348 
$ 1,105 
$ 1,023 
DST functional currency change
 
(208) 
 
(174) 
 
(452) 
Solar and historic tax credits, net of amortization
 
(164) 
 
(348) 
 
(83) 
Other, net
 
(2) 
 
20 
 
(37) 
Income tax expense
$ 974 
$ 603 
$ 451 
Item 8. Financial Statements and Supplementary Data
164

(In millions)
2024
2023
2022
Statements of earnings
$ 
974 
$ 
603 
$ 451 
Other comprehensive income (loss):
Unrealized foreign currency translation gains (losses) during 
  period
 
160 
 
140 
 
547 
Unrealized gains (losses) on fixed maturity securities:
Unrealized holding gains (losses) on fixed maturity 
  securities during period
 
(265) 
 
520 
 (2,657) 
Reclassification adjustment for (gains) losses  
  on fixed maturity securities included in net earnings
 
(41) 
 
(35) 
 
(95) 
Unrealized gains (losses) on derivatives during period
 
1 
 
1 
 
1 
Effect of changes in discount rate assumptions during period
 1,214 
 
(122) 
 3,650 
Pension liability adjustment during period
 
5 
 
7 
 
35 
Total income tax expense (benefit) related to items of 
  other comprehensive income (loss)
 1,074 
 
511 
 1,481 
Total income taxes
$ 2,048 
$ 1,114 
$ 1,932 
The income tax effects of the temporary differences that gave rise to deferred income tax assets and liabilities as of 
December 31 were as follows:
(In millions)
2024
2023
Deferred income tax liabilities:
Deferred policy acquisition costs
$ 2,637 
$ 2,883 
Unrealized gains and other basis differences on investments
 
615 
 
988 
Foreign currency gain on Aflac Japan
 
1 
 
2 
Premiums receivable
 
43 
 
85 
Policy benefit reserves
 
2,509 
 
110 
Other
 
54 
 
0 
Total deferred income tax liabilities
 
5,859 
 
4,068 
Deferred income tax assets:
Unfunded retirement benefits
 
4 
 
5 
Other accrued expenses
 
32 
 
28 
Policy and contract claims
 
514 
 
572 
Deferred compensation
 
31 
 
45 
Depreciation
 
255 
 
265 
Anticipatory foreign tax credit
 
3,262 
 
2,210 
Deferred foreign tax credit and carryforward
 
1,428 
 
1,077 
Other
 
0 
 
135 
Total deferred income tax assets
 
5,526 
 
4,337 
Net deferred income tax (asset) liability
 
333 
 
(269) 
Current income tax (asset) liability
 
240 
 
423 
Total income tax liability
$ 
573 
$ 
154 
The application of U.S. GAAP requires the Company to evaluate the recoverability of deferred tax assets and establish a 
valuation allowance if necessary to reduce the deferred tax asset to an amount that is more likely than not expected to be 
realized. The Company has determined no valuation allowance against its anticipatory foreign tax credits is necessary. 
The anticipatory foreign tax credit represents the foreign tax credit the Company will generate from the reversal of Japan 
deferred tax liabilities in the future. Deferred foreign tax credits are foreign tax credits generated in the current tax year by 
the Japanese life company, but are unable to be utilized until 2025 due to Japan's current tax year not closing until March 
31, 2025. Based upon a review of the Company's anticipated future taxable income, and including all other available 
evidence, both positive and negative, the Company's management has concluded that it is more likely than not that all 
other deferred tax assets will be realized.
Item 8. Financial Statements and Supplementary Data
165

Under U.S. income tax rules, only 35% of non-life operating losses can be offset against life insurance taxable income 
each year. For current U.S. income tax purposes, as of December 31, 2024, there were non-life operating loss 
carryforwards of $26 million available to offset against future taxable income, which expire after December 31, 2040, and 
there were life operating loss carryforwards available to offset against future taxable income of $92 million, which do not 
expire. The Company has no capital loss carryforwards available to offset capital gains. The Company has a foreign tax 
credit carryforward of $314 million as of December 31, 2024, which expires after December 31, 2034.
The Company files federal income tax returns in the U.S. and Japan as well as state or prefecture income tax returns in 
various jurisdictions in the two countries. There are currently no other open Federal, State, or local U.S. income tax audits. 
U.S. federal income tax returns for years before 2021 are no longer subject to examination. Japan corporate income tax 
returns for years before the tax year ended March 2023 are no longer subject to examination. Management believes it has 
established adequate tax liabilities and final resolution of all open audits is not expected to have a material impact on the 
Company's consolidated financial statements.
A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows for the years ended 
December 31:
(In millions)
2024  
2023  
Balance, beginning of year
$ 
1 
$ 
5 
Additions for tax positions of prior years
 
0   
 
0   
Reductions for tax positions of prior years
 
(1)   
 
(4) 
Balance, end of year
$ 
0 
$ 
1 
Included in the balance of the liability for unrecognized tax benefits at December 31, 2024 and 2023, were no tax positions 
for which the ultimate deductibility is highly certain, but for which there is uncertainty about the timing of such deductibility.  
Because of the impact of deferred tax accounting, other than interest and penalties, the disallowance of the shorter 
deductibility period would not affect the annual effective tax rate, but would accelerate the payment of cash to the taxing 
authority to an earlier period. The Company has accrued an immaterial amount as of December 31, 2024, for permanent 
uncertainties, which if reversed would not have a material effect on the annual effective rate.
The Company recognizes accrued interest and penalties related to unrecognized tax benefits in income tax expense. The 
Company recognized an immaterial amount of interest and penalties in 2024, 2023 and 2022. The Company accrued an 
immaterial amount for the payment of interest and penalties as of December 31, 2024 and 2023, respectively.
As of December 31, 2024, there were no material uncertain tax positions for which the total amounts of unrecognized tax 
benefits will significantly increase or decrease within the next 12 months.
Item 8. Financial Statements and Supplementary Data
166

11. SHAREHOLDERS' EQUITY
Share Data: The following table is a reconciliation of the number of shares of the Company's common stock for the years 
ended December 31.
(In thousands of shares)
2024
2023
2022
Common stock - issued:
Balance, beginning of period
1,355,398
1,354,079
1,352,739
Exercise of stock options and issuance of restricted shares
1,365
1,319
1,340
Balance, end of period
1,356,763
1,355,398
1,354,079
Treasury stock:
Balance, beginning of period
776,919
738,823
700,607
Purchases of treasury stock:
Share repurchase program
30,428
38,896
39,187
Other
494
364
370
Dispositions of treasury stock:
Shares issued to AFL Stock Plan
(751)
(897)
(1,009)
Exercise of stock options
(104)
(88)
(117)
Other
(187)
(179)
(215)
Balance, end of period
806,799
776,919
738,823
Shares outstanding, end of period
549,964
578,479
615,256
Share Repurchase Program:  In November 2022, the Company's board of directors authorized the purchase of an 
additional 100 million shares of its common stock. As of December 31, 2024, a remaining balance of 47.3 million shares of 
the Company's common stock was available for purchase under share repurchase authorizations by its board of directors.
During 2024, the Company repurchased 30.4 million shares of its common stock in the open market for $2.8 billion. The 
Company repurchased 38.9 million shares for $2.8 billion in 2023 and 39.2 million shares for $2.4 billion in 2022.
Voting Rights: In accordance with the Parent Company's articles of incorporation, shares of common stock are generally 
entitled to one vote per share until they have been held by the same beneficial owner for a continuous period of 48 
months, at which time they become entitled to 10 votes per share.
EPS: A reconciliation of basic and diluted weighted-average shares outstanding used in the computation of basic and 
diluted EPS for the years ended December 31 is as follows: 
(In thousands of shares)
2024
2023
2022
Weighted-average outstanding shares used for calculating basic EPS
 562,492 
 596,173 
 634,816 
Dilutive effect of share-based awards
 
2,523 
 
2,572 
 
2,839 
Weighted-average outstanding shares used for calculating diluted EPS
 565,015 
 598,745 
 637,655 
Outstanding share-based awards are excluded from the calculation of weighted-average shares used in the computation 
of basic EPS, but are included in the calculation of weighted-average shares used in the computation of diluted EPS. Anti-
dilutive share-based awards are excluded from the computation of diluted EPS. 
The following table presents the approximate number of share-based awards to purchase shares, on a weighted-average 
basis, that were considered to be anti-dilutive and were excluded from the calculation of diluted EPS at December 31: 
(In thousands)
2024
2023
2022
Anti-dilutive share-based awards
 
17 
 
51 
 118 
Item 8. Financial Statements and Supplementary Data
167

Reclassifications from Accumulated Other Comprehensive Income
The tables below are reconciliations of accumulated other comprehensive income by component for the years ended 
December 31.
Changes in Accumulated Other Comprehensive Income
2024
(In millions)
Unrealized 
Foreign 
Currency 
Translation 
Gains 
(Losses)
Unrealized 
Gains 
(Losses) 
on Fixed 
Maturity 
Securities
Unrealized 
Gains 
(Losses) 
on 
Derivatives
Effect of 
Changes in 
Discount 
Rate 
Assumptions
Pension 
Liability 
Adjustment
Total
Balance at December 31, 2023
$ (4,069) 
$ 1,139 
$ 
(22) 
$ (2,560) 
$ 
(8) 
$ (5,520) 
Other comprehensive 
   income (loss) before 
   reclassification 
 
(929) 
 
(959) 
 
(3) 
 
4,566 
 
20 
 
2,695 
Amounts reclassified from 
   accumulated other
   comprehensive income
  (loss)
 
0 
 
(156) 
 
5 
 
0 
 
(2) 
 
(153) 
Net current-period other 
   comprehensive 
   income (loss)
 
(929) 
 (1,115) 
 
2 
 
4,566 
 
18 
 
2,542 
Balance at December 31, 2024
$ (4,998) 
$ 
24 
$ 
(20) 
$ 2,006 
$ 
10 
$ (2,978) 
All amounts in the table above are net of tax.
                                                                                                                                                                                                                                       
2023
(In millions)
Unrealized 
Foreign 
Currency 
Translation 
Gains 
(Losses)
Unrealized 
Gains 
(Losses) 
on Fixed 
Maturity 
Securities
Unrealized 
Gains 
(Losses) 
on 
Derivatives
Effect of 
Changes in 
Discount 
Rate 
Assumptions
Pension
Liability
Adjustment
Total
Balance at December 31, 2022
$ (3,564) 
$ 
(702) 
$ 
(27) 
$ (2,100) 
$ 
(36) 
$ (6,429) 
Other comprehensive 
   income (loss) before 
   reclassification
 
(505) 
 
1,972 
 
1 
 
(460) 
 
28 
 
1,036 
Amounts reclassified from 
   accumulated other
   comprehensive income
  (loss)
 
0 
 
(131) 
 
4 
 
0 
 
0 
 
(127) 
Net current-period other 
   comprehensive 
   income (loss)
 
(505) 
 
1,841 
 
5 
 
(460) 
 
28 
 
909 
Balance at December 31, 2023
$ (4,069) 
$ 1,139 
$ 
(22) 
$ (2,560) 
$ 
(8) 
$ (5,520) 
All amounts in the table above are net of tax.
Item 8. Financial Statements and Supplementary Data
168

2022
(In millions)
Unrealized 
Foreign 
Currency 
Translation 
Gains 
(Losses)
Unrealized 
Gains 
(Losses) 
on Fixed 
Maturity 
Securities
Unrealized 
Gains 
(Losses) 
on 
Derivatives
Effect of 
Changes in 
Discount 
Rate 
Assumptions
Pension
Liability
Adjustment
Total
Balance at December 31, 2021
$ (1,985) 
$ 9,602 
$ 
(30) 
$ (15,832) 
$ (166) 
$ (8,411) 
Other comprehensive 
   income (loss) before 
   reclassification
 (1,579) 
 (9,946) 
 
(1) 
 13,732 
 
111 
 
2,317 
Amounts reclassified from 
   accumulated other
   comprehensive income
  (loss)
 
0 
 
(358) 
 
4 
 
0 
 
19 
 
(335) 
Net current-period other 
   comprehensive 
   income (loss)
 (1,579) 
 (10,304) 
 
3 
 13,732 
 
130 
 
1,982 
Balance at December 31, 2022
$ (3,564) 
$ 
(702) 
$ 
(27) 
$ (2,100) 
$ 
(36) 
$ (6,429) 
All amounts in the table above are net of tax.
The tables below summarize the amounts reclassified from each component of accumulated other comprehensive income 
into net earnings for the years ended December 31.
Reclassifications Out of Accumulated Other Comprehensive Income
(In millions)
2024
Details about Accumulated Other 
Comprehensive Income Components
Amount Reclassified 
from Accumulated Other 
Comprehensive Income
Affected Line Item in the 
Statements of Earnings
Unrealized gains (losses) on available-for-sale 
   securities
$ 
197 
Net investment gains (losses)
 
(41) 
Tax (expense) or benefit(1)
$ 
156 
Net of tax
Unrealized gains (losses) on derivatives
$ 
(5) 
Net investment gains (losses)
 
(1) 
Net investment income
 
(6) 
Total before tax
 
1 
Tax (expense) or benefit(1)
$ 
(5) 
Net of tax
Amortization of defined benefit pension items:
       Actuarial gains (losses)
$ 
1 
Acquisition and operating expenses(2)
Prior service (cost) credit
 
1 
Acquisition and operating expenses(2)
 
0 
Tax (expense) or benefit(1)
$ 
2 
Net of tax
Total reclassifications for the period
$ 
153 
Net of tax
(1) Based on 21% tax rate
(2) These accumulated other comprehensive income components are included in the computation of net periodic benefit cost (see Note 
14 for additional details).
 
Item 8. Financial Statements and Supplementary Data
169

(In millions)
2023
Details about Accumulated Other 
Comprehensive Income Components
Amount Reclassified 
from Accumulated Other 
Comprehensive Income
Affected Line Item in the 
Statements of Earnings
Unrealized gains (losses) on available-for-sale 
   securities
$ 166 
Net investment gains (losses)
 
(35) 
Tax (expense) or benefit(1)
$ 131 
Net of tax
Unrealized gains (losses) on derivatives
$ 
(4) 
Net investment gains (losses)
 
(1) 
Net investment income
 
(5) 
Total before tax
 
1 
Tax (expense) or benefit(1)
$ 
(4) 
Net of tax
Amortization of defined benefit pension items:
       Actuarial gains (losses)
$ 
0 
Acquisition and operating expenses(2)
Prior service (cost) credit
 
0 
Acquisition and operating expenses(2)
 
0 
Tax (expense) or benefit(1)
$ 
0 
Net of tax
Total reclassifications for the period
$ 127 
Net of tax
(1) Based on 21% tax rate
(2) These accumulated other comprehensive income components are included in the computation of net periodic benefit cost (see Note 
14 for additional details).
(In millions)
2022
Details about Accumulated Other 
Comprehensive Income Components
Amount Reclassified 
from Accumulated Other 
Comprehensive Income
Affected Line Item in the 
Statements of Earnings
Unrealized gains (losses) on available-for-sale 
   securities
$ 453 
Net investment gains (losses)
 
(95) 
Tax (expense) or benefit(1)
$ 358 
Net of tax
Unrealized gains (losses) on derivatives
$ 
(4) 
Net investment gains (losses)
 
(1) 
Net investment income
 
(5) 
Total before tax
 
1 
Tax (expense) or benefit(1)
$ 
(4) 
Net of tax
Amortization of defined benefit pension items:
       Actuarial gains (losses)
$ 
(24) 
Acquisition and operating expenses(2)
       Prior service (cost) credit
 
0 
Acquisition and operating expenses(2)
 
5 
Tax (expense) or benefit(1)
$ 
(19) 
Net of tax
Total reclassifications for the period
$ 335 
Net of tax
(1) Based on 21% tax rate
(2) These accumulated other comprehensive income components are included in the computation of net periodic benefit cost (see Note 
14 for additional details).
Item 8. Financial Statements and Supplementary Data
170

12. SHARE-BASED COMPENSATION
As of December 31, 2024, the Company has outstanding share-based awards under the Aflac Incorporated Long-Term 
Incentive Plan (As Amended and Restated February 14, 2017), as further amended on August 9, 2022 (the Plan). Share-
based awards are designed to reward employees for their long-term contributions to the Company and provide incentives 
for them to remain with the Company. The number and frequency of share-based awards are based on competitive 
practices, operating results of the Company, government regulations, and other factors.
The Plan allows for a maximum number of shares issuable over its term of 75 million shares including 38 million shares 
that may be awarded in respect of awards other than options or stock appreciation rights. If any awards granted under the 
Plan are forfeited or are terminated before being exercised or settled for any reason other than tax forfeiture, then the 
shares underlying the awards will again be available under the Plan.
The Plan allows awards to Company employees for incentive stock options (ISOs), non-qualifying stock options (NQSOs), 
restricted stock, restricted stock units, and stock appreciation rights. Non-employee directors are eligible for grants of 
NQSOs, restricted stock, and stock appreciation rights. As of December 31, 2024, approximately 33.6 million shares were 
available for future grants under this plan. The ISOs and NQSOs have a term of 10 years, and the share-based awards 
generally vest upon time-based conditions or time and performance-based conditions. Time-based vesting generally 
occurs after three years. Performance-based vesting conditions generally include the attainment of goals related to the 
Company's financial performance. As of December 31, 2024, the only performance-based awards issued and outstanding 
were restricted stock awards and units.
Stock options and stock appreciation rights granted under the amended Plan have an exercise price of at least the fair 
market value of the underlying stock on the grant date and have an expiration date no later than 10 years from the grant 
date. Time-based restricted stock awards, restricted stock units and stock options generally vest on a ratable basis over 
three years. The Compensation Committee of the board of directors has the discretion to determine vesting schedules.
Share-based awards granted to U.S.-based grantees are settled with authorized but unissued Company stock, while 
those issued to Japan-based grantees are settled with treasury shares.
Summary of Share-Based Compensation Expense
Share-based compensation expense consists primarily of expenses for stock options, restricted stock awards (including 
performance based restricted stock awards), and restricted stock units granted to employees.
The following table presents the impact of the expense recognized in connection with share-based awards for the years 
ended December 31.
(In millions, except for per-share amounts)
2024
2023
2022
Impact on earnings from continuing operations
$ 72 
$ 79 
$ 69 
Impact on earnings before income taxes
 
72 
 
79 
 
69 
Impact on net earnings
 
57 
 
62 
 
55 
Impact on net earnings per share:
Basic
$ .10 
$ .10 
$ .09 
Diluted
 
.10 
 
.10 
 
.09 
Item 8. Financial Statements and Supplementary Data
171

Stock Options
The following table summarizes stock option activity under the employee stock option plan.
(In thousands of shares)
Stock
Option
Shares
Weighted-Average
Exercise Price
Per Share
Outstanding at December 31, 2021
 2,145 
$ 31.02 
Granted in 2022
 
0 
 
0.00 
Canceled in 2022
 
(8) 
 32.43 
Exercised in 2022
 
(560) 
 28.11 
Outstanding at December 31, 2022
 1,577 
 32.05 
Granted in 2023
 
0 
 
0.00 
Canceled in 2023
 
0 
 24.75 
Exercised in 2023
 
(526) 
 30.35 
Outstanding at December 31, 2023
 1,051 
 32.90 
Granted in 2024
 
0 
 
0.00 
Canceled in 2024
 
(3) 
 31.21 
Exercised in 2024
 
(425) 
 31.40 
Outstanding at December 31, 2024
 
623 
$ 33.92 
(In thousands of shares)
2024
2023
2022
Shares exercisable, end of year
 
623 
 1,051 
 1,577 
The Company estimates the fair value of each stock option granted using the Black-Scholes-Merton multiple option 
approach. Expected volatility is based on historical periods generally commensurate with the estimated terms of the 
options. The Company uses historical data to estimate option exercise and termination patterns within the model. 
Separate groups of employees that have similar historical exercise patterns are stratified and considered separately for 
valuation purposes. The expected term of options granted is derived from the output of the Company's option model and 
represents the weighted-average period of time that options granted are expected to be outstanding. The Company bases 
the risk-free interest rate on the Treasury note rate with a term comparable to that of the estimated term of the options. 
There were no options granted in 2024, 2023 or 2022. The following table presents the assumptions used in valuing 
options granted, if applicable, during the years ended December 31. 
2024
2023
2022
Expected term (years)
8.0
8.0
7.8
Expected volatility
 26.8 %
 26.7 %
 25.8 %
Annual forfeiture rate
 4.4 
 4.2 
 4.0 
Risk-free interest rate
 4.0 
 3.0 
 1.6 
Dividend yield
 2.4 
 2.3 
 2.7 
The following table summarizes information about stock options outstanding and exercisable at December 31, 2024.
(In thousands of shares)
Options Outstanding
Options Exercisable
Range of
Exercise Prices
Per Share
Stock Option
Shares
Outstanding
Wgtd.-Avg.
Remaining
Contractual
Life (Yrs.)
Wgtd.-Avg.
Exercise
Price
Per Share
Stock Option
Shares
Exercisable
Wgtd.-Avg.
Exercise
Price
Per Share
$ 0.00 - $ 28.97 
 
173 
1.1
$ 28.96 
 
173 
$ 28.96 
 28.97 -  31.21 
 
76 
0.5
 30.30 
 
76 
 30.30 
 31.21 -  36.21 
 
252 
1.9
 34.84 
 
252 
 34.84 
 36.21 -  44.59 
 
122 
2.9
 41.33 
 
122 
 41.33 
$ 0.00 - $ 44.59 
 
623 
1.7
$ 33.92 
 
623 
$ 33.92 
Item 8. Financial Statements and Supplementary Data
172

The aggregate intrinsic value in the following table represents the total pretax intrinsic value, and is based on the 
difference between the exercise price of the stock options and the quoted closing common stock price of $103.44 as of 
December 31, 2024, for those awards that have an exercise price currently below the closing price. As of December 31, 
2024, the aggregate intrinsic value of stock options outstanding was $43 million, with a weighted-average remaining term 
of 1.7 years. The total number of in-the-money stock options exercisable as of December 31, 2024, was 623 thousand 
shares. The aggregate intrinsic value of stock options exercisable at that same date was $43 million, with a weighted-
average remaining term of 1.7 years.  
The following table summarizes stock option activity during the years ended December 31.
(In millions)
2024
2023
2022
Total intrinsic value of options exercised
$ 25 
$ 22 
$ 20 
Cash received from options exercised
 
13 
 
16 
 
16 
Tax benefit realized as a result of options exercised and
  restricted stock releases
 
28 
 
20 
 
18 
Performance-Based Restricted Stock Awards and Units
Under the Plan, each February, the Company grants selected executive officers performance-based restricted stock 
awards (PBRS) and performance-based restricted stock units (PSU) with vesting contingent upon meeting various 
performance goals. PBRS and PSU are generally granted at-the-money and contingently cliff vest over a period of three 
years, generally subject to continued employment. In February 2024, the Company granted 303 thousand performance-
based stock awards and units, which are contingent on the achievement of the Company's financial performance metrics 
and its market-based conditions. On the date of grant, the Company estimated the fair value of restricted stock awards 
with market-based conditions using a Monte Carlo simulation model. The model discounts the value of the stock at the 
assumed vesting date based on a risk-free interest rate. Based on estimates of actual performance versus the vesting 
thresholds, the calculated fair value percentage pay-out estimate will be updated each quarter. Actual performance, 
including modification for relative total shareholder return, may result in the ultimate award of 0% to 200% percent of the 
initial number of PBRS and PSU issued, with the potential for no award if company performance goals are not achieved 
during the three-year period. PBRS and PSU subject to accelerated vesting at the date of retirement eligibility are 
expensed over the implicit service period.
The Company also granted selected executive officers PSU throughout the year with vesting contingent upon meeting 
various performance goals. PSU are generally granted at-the-money and contingently cliff vest over a period of three 
years, generally subject to continued employment. In 2024, the Company granted 93 thousand performance-based stock 
units, which are contingent on the achievement of certain Company determined metrics. Based on estimates of actual 
performance versus the vesting thresholds, the calculated fair value percentage pay-out estimate will be updated each 
quarter. Actual performance may result in the ultimate award of 0% to 150% percent of the initial number of PSU issued, 
with the potential for no award if the Company determined metrics are not achieved during the three-year period. 
Compensation expense for PSU subject to accelerated vesting at the date of retirement eligibility is expensed over the 
implicit service period.
The Company uses third-party analyses to assist in developing the assumptions used in, as well as calibrating, a Monte 
Carlo simulation model. The Company is responsible for determining the assumptions used in estimating the fair value of 
its share-based payment awards.
Key assumptions used to value PBRS granted during 2024 follows:
(In millions)
2024
Expected volatility (based on Aflac Inc. and peer group historical daily stock price) 
 21.8 %
Expected life from grant date (years)
2.9
Risk-free interest rate (based on U.S. Treasury yields at the date of grant)
 4.3 %
Item 8. Financial Statements and Supplementary Data
173

Restricted Stock Awards and Units
The value of restricted stock awards and restricted stock units is based on the fair market value of the Company's 
common stock at the date of grant. The following table summarizes restricted stock activity during the years ended 
December 31. 
(In thousands of shares)
Shares
Weighted-Average
Grant-Date
Fair Value
Per  Share
Restricted stock at December 31, 2021
 2,557 
$ 49.38 
Granted in 2022
 1,119 
 66.72 
Canceled in 2022
 
(96) 
 54.59 
Vested in 2022
 (1,166) 
 49.64 
Restricted stock at December 31, 2022
 2,414 
 56.21 
Granted in 2023
 1,171 
 70.74 
Canceled in 2023
 
(112) 
 60.62 
Vested in 2023
 (1,165) 
 52.77 
Restricted stock at December 31, 2023
 2,308 
 62.96 
Granted in 2024
 1,300 
 80.90 
Canceled in 2024
 
(48) 
 74.68 
Vested in 2024
 (1,461) 
 47.22 
Restricted stock at December 31, 2024
 2,099 
$ 73.65 
As of December 31, 2024, total compensation cost not yet recognized in the Company's financial statements related to 
restricted stock awards and restricted stock units was $34 million, of which $14 million (1.8 million shares) was related to 
restricted stock awards with a performance-based vesting condition. The Company expects to recognize these amounts 
over a weighted-average period of approximately 1.7 years. There are no other contractual terms covering restricted stock 
awards once vested.
13. STATUTORY ACCOUNTING AND DIVIDEND RESTRICTIONS
The Company's insurance subsidiaries are required to report their results of operations and financial position to insurance 
regulatory authorities on the basis of statutory accounting practices prescribed or permitted by such authorities. 
Aflac Japan must report its results of operations and financial position to the Japanese Financial Services Agency (FSA) 
on a Japanese regulatory accounting basis as prescribed by the FSA. Japanese regulatory accounting practices differ in 
many respects from U.S. GAAP. For example, under Japanese regulatory accounting practices, policy acquisition costs 
are expensed immediately; policy benefit and claim reserving methods and assumptions are different; premiums are 
recognized on a cash basis; different consolidation criteria apply to VIEs; reinsurance is recognized on a different basis; 
and investments can have a separate accounting classification and treatment referred to as policy reserve matching 
bonds (PRM). Capital and surplus of Aflac Japan, based on current Japanese regulatory accounting practices, was $8.1 
billion at both December 31, 2024 and 2023.
Aflac, CAIC and TOIC report statutory financial statements that are prepared on the basis of accounting practices 
prescribed or permitted by the Nebraska Department of Insurance (NDOI). The NDOI recognizes statutory accounting 
principles and practices prescribed or permitted by the state of Nebraska for determining and reporting the financial 
condition and results of operations of an insurance company, and for determining a company's solvency under Nebraska 
insurance law. 
Aflac New York reports statutory financial statements that are prepared on the basis of accounting practices prescribed or 
permitted by the New York State Department of Financial Services (NYSDFS). The NYSDFS recognizes statutory 
accounting principles and practices prescribed or permitted by the state of New York for determining and reporting the 
financial condition and results of operations of an insurance company, and for determining a company's solvency under 
New York insurance law.
Item 8. Financial Statements and Supplementary Data
174

Statutory Accounting Principles (SAP) as detailed by the National Association of Insurance Commissioners' (NAIC) 
Accounting Practices and Procedures Manual have been adopted by both the state of Nebraska and the state of New 
York as a component of those prescribed or permitted practices. Statutory accounting practices primarily differ from U.S. 
GAAP by charging policy acquisition costs to expense as incurred, establishing future policy benefit liabilities using 
different actuarial assumptions as well as valuing investments and certain assets and accounting for deferred taxes on a 
different basis. Additionally, the Director of the NDOI and the Superintendent of the NYSDFS each have the right to permit 
other specific practices which deviate from prescribed practices. Aflac, CAIC, TOIC and Aflac New York had no permitted 
practices as of December 31, 2024, and 2023.
The table below represents statutory capital and surplus based on statutory accounting practices for the Company’s U.S. 
life insurance subsidiaries as of December 31.
(In millions)
2024
2023
Aflac
$ 
2,682 
$ 
2,881 
CAIC
 
375 
 
398 
TOIC
 
51 
 
51 
Aflac New York
 
316 
 
323 
As of December 31, 2024, the capital and surplus for each of the Company's U.S. life insurance subsidiaries exceeded 
the required company action level capital and surplus. 
The table below represents net income (loss) based on statutory accounting practices for the Company’s U.S. life 
insurance subsidiaries as of December 31.
(In millions)
2024
2023
2022
Aflac
$ 
912 
$ 
1,106 
$ 
1,134 
CAIC
 
(94) 
 
(121) 
 
(69) 
TOIC
 
(20) 
 
(27) 
 
(35) 
Aflac New York
 
46 
 
54 
 
67 
Aflac Re is licensed by the BMA as a long-term insurer and is subject to the Bermuda Insurance Act of 1978 (Bermuda 
Insurance Act). Aflac Re is required to file an annual return for its Bermuda Solvency Capital Requirement (BSCR) which 
utilizes an Economic Balance Sheet (EBS) framework to determine Aflac Re’s Enhanced Capital Requirement (ECR). 
Aflac Re is also subject to a Minimum Margin of Solvency (MMS) related to its statutory financial statements. The MMS is 
equal to the greater of $500,000, 1.5% of the total statutory assets, or 25% of ECR.
Under the EBS framework, Aflac Re is required to value assets equal to U.S. GAAP fair values, and insurance reserves 
are valued using technical provisions which consist of a best estimate liability plus a risk margin. The best estimate liability 
can be calculated by applying the standard approach or, with regulatory approval, the scenario-based approach. The 
standard approach uses discount rates for insurance reserves as prescribed by the BMA. The scenario-based approach 
uses a discount rate based on the yield of eligible assets owned by the insurer as determined using a series of prescribed 
stress scenarios. At December 31, 2024 and 2023, Aflac Re was in compliance with the ECR and MMS requirements. 
Statutory capital and surplus of Aflac Re, based on Bermuda statutory accounting practices, was $581 million at 
December 31, 2024, compared with $439 million at December 31, 2023.
The Parent Company depends on its subsidiaries for cash flow, primarily in the form of dividends and management fees. 
Consolidated retained earnings in the accompanying financial statements largely represent the undistributed earnings of 
the Company's insurance subsidiaries. Amounts available for dividends, management fees and other payments to the 
Parent Company by its insurance subsidiaries may fluctuate due to different accounting methods required by regulatory 
authorities. These payments are also subject to various regulatory restrictions and approvals related to safeguarding the 
interests of insurance policyholders. The Company's U.S. life insurance entities must maintain adequate risk-based capital 
(RBC) for U.S. regulatory authorities, Aflac Japan must maintain adequate solvency margins for Japanese regulatory 
authorities, and Aflac Re must maintain minimum capital requirements for Bermuda regulatory authorities.
The maximum amount of dividends that can be paid to the Parent Company by Aflac, CAIC and TOIC without prior 
approval of Nebraska's director of insurance is the greater of the net income from operations, which excludes net 
investment gains, for the previous year determined under statutory accounting principles, or 10% of statutory capital and 
Item 8. Financial Statements and Supplementary Data
175

surplus as of the previous year-end. In 2024, Aflac declared dividends of $976 million, compared with $894 million in 
2023. Dividends declared by Aflac during 2025 in excess of $912 million would require such approval. CAIC and TOIC did 
not declare dividends in 2024 or 2023. From time to time, Aflac New York pays dividends to Aflac, the parent company of 
Aflac New York. Aflac New York may not pay dividends to Aflac without the prior approval of the NYSDFS. Aflac New York 
declared dividends of $54 million in 2024 and $67 million in 2023, which were authorized by the NYSDFS.
Aflac Japan is required to meet certain financial criteria as governed by the Companies Act of Japan in order to provide 
dividends to the Parent Company. Under these criteria, dividend capacity at Aflac Japan is defined as retained earnings 
excluding capital reserves, which represent equity generated by capital profits that are statutorily required in Japan, less 
net after-tax unrealized losses on available-for-sale securities based on the previous fiscal year-end. Profits remitted by 
Aflac Japan to the Parent Company were as follows for the years ended December 31:
  
In Dollars
In Yen
(In millions of dollars and billions of yen)
2024
2023
2022
2024
2023
2022
Profit remittances
$ 2,865 
$ 2,623 
$ 2,412 
¥ 441.6 
¥ 374.7 
¥ 324.2 
Under the Bermuda Insurance Act, Aflac Re is prohibited from paying dividends in an amount that exceeds 25% of the 
prior year's statutory capital and surplus without an affidavit stating that Aflac Re will continue to meet its solvency margin. 
Further, Aflac Re may not reduce its total statutory capital by 15% or more without prior regulatory approval. Additionally, 
Aflac Re is not permitted to pay any dividends that would cause Aflac Re to fail to meet its minimum capital requirements. 
Aflac Re did not declare dividends in 2024 or 2023.
14.  BENEFIT PLANS
Pension and Other Postretirement Plans 
The Company has funded defined benefit plans in Japan and the U.S.; however, future benefits under the U.S. plan were 
frozen effective January 1, 2024, which resulted in the Company recognizing a curtailment gain of $49 million in 2023. As 
part of the U.S. plan freeze, the company offered lump sum payments to certain participants. The lump sum payments 
were distributed in the fourth quarter of 2024 and resulted in a settlement charge of $18 million in 2024 due to the 
payments being greater than the settlement threshold. In January 2025, the Company purchased a nonparticipating single 
premium group annuity contract from an external insurer to settle its obligations under the U.S. defined pension plan and 
paid to the insurer the related annuity premium. Effective April 1, 2025, the external insurer will begin making annuity 
payments to plan participants.
The Company also maintains non-qualified, unfunded supplemental retirement plans that provide defined pension benefits 
in excess of limits imposed by federal tax law for certain Japanese, U.S. and former employees. However, future benefits 
under the Company's Supplemental Executive Retirement Plan and Retirement Plan for Senior Officers were frozen 
effective January 1, 2024, provided that actively employed participants may continue to accrue service toward eligibility for 
early retirement benefits or delayed early retirement benefits.
The Company provides certain health care benefits for eligible U.S. retired employees, their beneficiaries and covered 
dependents (other postretirement benefits). The health care plan is contributory and unfunded. Effective January 1, 2014, 
employees eligible for benefits included the following: (1) active employees whose age plus service, in years, equaled or 
exceeded 80 (rule of 80); (2) active employees who were age 55 or older and have met the 15 years of service 
requirement; (3) active employees who would meet the rule of 80 in the next five years; (4) active employees who were 
age 55 or older and who would meet the 15 years of service requirement within the next five years; and (5) current 
retirees. For certain employees and former employees, additional coverage is provided for all medical expenses for life.
Item 8. Financial Statements and Supplementary Data
176

Information with respect to the Company's benefit plans' assets and obligations as of December 31 was as follows:
Pension Benefits
Other
Japan
U.S.
Postretirement Benefits
(In millions)
2024
2023
2024
2023
2024
2023
Projected benefit obligation:
      Benefit obligation, beginning of year
$ 324 
$ 327 
$ 764 
$ 843 
$ 25 
$ 32 
      Service cost
 
14 
 
14 
 
0 
 
7 
 
0 
 
0 
      Interest cost
 
8 
 
9 
 
36 
 
41 
 
1 
 
1 
      Actuarial (gain) loss
 
(18) 
 
7 
 
(7) 
 
37 
 
2 
 
(4) 
      Benefits and expenses paid
 
(16) 
 
(13) 
 
(32) 
 
(58) 
 
(5) 
 
(4) 
      Curtailment (gain) loss
 
0 
 
0 
 
0 
 
(106) 
 
0 
 
0 
      Settlement
 
0 
 
0 
 
(177) 
 
0 
 
0 
 
0 
      Effect of foreign exchange
         rate changes
 
(30) 
 
(20) 
 
0 
 
0 
 
0 
 
0 
               Benefit obligation, end of year
 282 
 324 
 
584 
 
764 
 
23 
 25 
Plan assets:
      Fair value of plan assets,
         beginning of year
 344 
 335 
 
648 
 
659 
 
0 
 
0 
      Actual return on plan assets
 
27 
 
17 
 
(8) 
 
39 
 
0 
 
0 
      Employer contributions
 
27 
 
27 
 
8 
 
8 
 
5 
 
4 
      Benefits and expenses paid
 
(16) 
 
(13) 
 
(32) 
 
(58) 
 
(5) 
 
(4) 
      Settlement
 
0 
 
0 
 
(177) 
 
0 
 
0 
 
0 
      Effect of foreign exchange
         rate changes
 
(37) 
 
(22) 
 
0 
 
0 
 
0 
 
0 
               Fair value of plan assets, 
                  end of year
 345 
 344 
 
439 
 
648 
 
0 
 
0 
Funded status of the plans(1)
$ 63 
$ 20 
$ (145) 
$ (116) 
$ (23) 
$ (25) 
Amounts recognized in accumulated other
    comprehensive income:
      Net actuarial (gain) loss
$ (10) 
$ 30 
$ 
1 
$ 
(13) 
$ 
4 
$ 2 
      Prior service (credit) cost
 
0 
 
0 
 
(1) 
 
(2) 
 
0 
 
0 
               Total included in accumulated 
                  other comprehensive income
$ (10) 
$ 30 
$ 
0 
$ 
(15) 
$ 
4 
$ 2 
Accumulated benefit obligation
$ 184 
$ 213 
$ 584 
$ 764 
N/A
N/A
(1) Underfunded amounts are recognized in other liabilities in the consolidated balance sheets and overfunded amounts are recognized 
in other assets in the consolidated balance sheets
Item 8. Financial Statements and Supplementary Data
177

Information for Pension Plans with an Accumulated Benefit Obligation in Excess of Plan Assets
Pension Benefits
Japan
U.S.
(In millions)
2024
2023
2024
2023
Accumulated benefit obligation 
$ 
184 
$ 
213 
$ 
584 
$ 
764 
Fair value of plan assets
 
345 
 
344 
 
439 
 
648 
Information for Pension Plans with a Projected Benefit Obligation in Excess of Plan Assets
Pension Benefits
Japan (1)
U.S.(2)
(In millions)
2024
2023
2024
2023
Projected benefit obligation 
$ 
282 
$ 
324 
$ 
584 
$ 
764 
Fair value of plan assets
 
345 
 
344 
 
439 
 
648 
(1) The net amount of projected benefit obligation and plan assets for the overfunded Japan pension plan was $63 and $20 at 
December 31, 2024 and 2023, respectively, and was classified as other assets on the statement of financial position.
(2) The net amount of projected benefit obligation and plan assets for the underfunded (including unfunded) U.S. pension plan was $145 
and $116 at December 31, 2024 and 2023, respectively, and was classified as other liabilities on the statement of financial position.
Information for other postretirement benefit plans with an accumulated postretirement benefit obligation in excess of plan 
assets has been disclosed in the note on “Obligations and Funded Status” because all the other postretirement benefit 
plans are unfunded or underfunded.
Pension Benefits
Other
Japan
U.S.
Postretirement Benefits
2024
2023
2022
2024
2023
2022
2024
2023
2022
Weighted-average 
  actuarial assumptions:
  
  
  
  
  
  
  
  
  
  
Discount rate - net periodic 
  benefit cost
 1.84 %
 1.95 %
 .94 %
 5.33 % (1)  5.24 % (2)  2.94 %
 5.04 %
 5.28 %
 2.94 %
Discount rate - benefit  
  obligations
 2.31 
 1.84 
 1.95 
 5.60 
 5.04 
 5.28 
 
  5.60 
 5.04 
 5.28 
  
Expected long-term return 
  on plan assets
 2.00 
 2.00 
 2.00 
 4.75 
 4.75 
 5.50 
N/A
N/A
N/A
Rate of compensation 
  increase
 5.90 
N/A
N/A
N/A 
 4.00 
 4.00 
N/A
N/A
N/A
Health care cost trend rates
N/A
N/A
N/A
N/A
N/A
N/A
 6.30 
(3)  6.80 
(3)  6.50 
(3)
(1) An interim valuation was required due to the U.S. pension plan settlement. The rate shown is the rate used on the interim valuation 
date of November 1, 2024.
(2) An interim valuation was required due to the U.S. pension plan curtailment. The rate shown is the rate used on the interim valuation 
date of June 12, 2023.
(3) For the years 2024, 2023 and 2022, the health care cost trend rates are expected to trend down to 3.7% in 49 years, 3.7% in 50 
years, and 3.7% in 51 years, respectively. 
The Company determines its discount rate assumption for its U.S. pension retirement obligations based on indices for AA 
corporate bonds with an average duration of approximately 11 years, and determination of the U.S. pension plan discount 
rate utilizes the 85-year extrapolated yield curve. In Japan, the discount rate assumption is determined using the yield 
curve equivalent approach, and participant salary and future salary increases are factors in determining pension benefit 
cost or the related pension benefit obligation.
The Company bases its assumption for the long-term rate of return on assets on historical trends (10-year or longer 
historical rates of return for the Japanese plan assets and 15-year historical rates of return for the U.S. plan assets), 
expected future market movement, as well as the portfolio mix of securities in the asset portfolio including, but not limited 
to, style, class and equity and fixed income allocations. In addition, the Company's consulting actuaries evaluate its 
assumptions for long-term rates of return under Actuarial Standards of Practice (ASOP). Under the ASOP, the actual 
portfolio type, mix and class are modeled to determine a best estimate of the long-term rate of return. The Company in 
turn uses those results to further validate its own assumptions.
Item 8. Financial Statements and Supplementary Data
178

Components of Net Periodic Benefit Cost
Pension and other postretirement benefit expenses are included in acquisition and operating expenses in the consolidated 
statements of earnings, which includes $24 million, $(39) million and $14 million of other components of net periodic 
pension cost and postretirement costs (other than service costs) for the years ended December 31, 2024, 2023 and 2022, 
respectively. Total net periodic benefit cost includes the following components:
Pension Benefits
Other
Japan
U.S.
Postretirement Benefits
(In millions)
2024
2023
2022
2024
2023
2022
2024
2023
2022
Service cost
$ 14 
$ 14 
$ 19 
$ 0 
$ 
7 
$ 26 
$ 0 
$ 0 
$ 0 
Interest cost
 
8 
 
9 
 
5 
 36 
 
41 
 
34 
 
1 
 
1 
 
1 
Expected return on 
  plan assets
 
(7) 
 
(7) 
 (8) 
 (30) 
 
(34) 
 (42) 
 
0 
 
0 
 
0 
Amortization of net 
  actuarial (gain) loss
 
0 
 
0 
 
1 
 
(1) 
 
(2) 
 
21 
 
0 
 
2 
 
2 
Amortization of prior 
  service cost (credit)
 
0 
 
0 
 
0 
 
(1) 
 
0 
 
0 
 
0 
 
0 
 
0 
Curtailment (gain) loss
 
0 
 
0 
 
0 
 
0 
 
(49) 
 
0 
 
0 
 
0 
 
0 
Settlement (gain) loss
 
0 
 
0 
 
0 
 18 
 
0 
 
0 
 
0 
 
0 
 
0 
Net periodic benefit 
  cost (credit)
$ 15 
$ 16 
$ 17 
$ 22 
$ (37) 
$ 39 
$ 1 
$ 3 
$ 3 
Changes in Accumulated Other Comprehensive Income
The following table summarizes the amounts recognized in other comprehensive loss (income) for the years ended 
December 31:
Pension Benefits
Other
Japan
U.S.
Postretirement Benefits
(In millions)
2024
2023
2022
2024
2023
2022
2024
2023
2022
Net actuarial (gain) loss
$ (40) 
$ (5) 
$ (14) 
$ 
31 
$ 31 
$ (127) 
$ 2 
$ (4) 
$ 
0 
Amortization of net
  actuarial gain (loss)
 
0 
 
0 
 
(1) 
 
1 
 
2 
 
(21) 
 
0 
 (2) 
 
(2) 
Amortization of prior 
  service cost 
 
0 
 
0 
 
0 
 
1 
 
0 
 
0 
 
0 
 
0 
 
0 
Curtailment (gain) loss
 
0 
 
0 
 
0 
 
0 
 
(57) 
 
0 
 
0 
 
0 
 
0 
Settlement (gain) loss
 
0 
 
0 
 
0 
 
(18) 
 
0 
 
0 
 
0 
 
0 
 
0 
Total
$ (40) 
$ (5) 
$ (15) 
$ 
15 
$ (24) 
$ (148) 
$ 2 
$ (6) 
$ (2) 
No transition obligations arose during 2024.
Benefit Payments
The following table provides expected benefit payments, which reflect expected future service, as appropriate.
Pension Benefits
Other
(In millions)
Japan
U.S.
Postretirement Benefits
2025
$ 16 
$ 37 
$ 4 
2026
 10 
 
37 
 
4 
2027
 11 
 
43 
 
3 
2028
 11 
 
42 
 
2 
2029
 12 
 
42 
 
2 
2030-2034
 72 
 212 
 
3 
Item 8. Financial Statements and Supplementary Data
179

Funding
The Company plans to make contributions of $23 million to the Japanese funded defined benefit plan in 2025. The 
Company does not plan to make any contributions to the U.S. funded defined benefit plan in 2025. The Company did not 
make a contribution to the U.S. funded defined benefit plan in 2024. The funding policy for the Company's non-qualified 
supplemental defined benefit pension plans and other postretirement benefits plan is to contribute the amount of the 
benefit payments made during the year.
Plan Assets
The investment objective of the Company's Japanese and U.S. funded defined benefit plans is to preserve the purchasing 
power of the plan's assets and earn a reasonable inflation-adjusted rate of return over the long term. In January 2025, the 
assets of the U.S. defined benefit plan were moved to cash in anticipation of plan termination. Furthermore, the Company 
seeks to accomplish these objectives in a manner that allows for the adequate funding of plan benefits and expenses. In 
order to achieve these objectives, the Company's goal is to maintain a conservative, well-diversified and balanced 
portfolio of high-quality equity, fixed-income and money market securities. As a part of its strategy, the Company has 
established strict policies covering quality, type and concentration of investment securities. For the Company's Japanese 
plan, these policies include limitations on investments in derivatives including futures, options and swaps, and low-liquidity 
investments such as real estate, venture capital investments, and privately issued securities. For the Company's U.S. 
plan, these policies prohibit investments in precious metals, limited partnerships, venture capital, and direct investments in 
real estate. The Company is also prohibited from trading on margin. 
The plan fiduciaries for the Company's funded defined benefit plans have developed guidelines for asset allocations 
reflecting a percentage of total assets by asset class, which are reviewed on an annual basis. Asset allocation targets as 
of December 31, 2024 were as follows:
Japan 
Pension
U.S. 
Pension
Domestic equities
 8 %
 0 %
International equities
 10 
 0 
Fixed income securities
 45 
 99 
Other
 37 
 1 
     Total
 100 %
 100 %
The following tables present the fair value of Aflac Japan's pension plan assets that are measured at fair value on a 
recurring basis as of December 31.    
  
2024
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Japan pension plan assets:
Equities:
Japanese equity securities
$ 
0 
$ 
29 
$ 
0 
$ 
29 
International equity securities
 
0 
 
36 
 
0 
 
36 
Fixed income securities:
Japanese bonds
 
0 
 
0 
 
0 
 
0 
International bonds
 
0 
 
154 
 
0 
 
154 
Insurance contracts
 
0 
 
64 
 
0 
 
64 
Alternative investments
 
0 
 
0 
 
62 
 
62 
Cash and cash equivalents
 
0 
 
0 
 
0 
 
0 
Total 
$ 
0 
$ 
283 
$ 
62 
$ 
345 
Item 8. Financial Statements and Supplementary Data
180

  
2023
(In millions)
Quoted Prices in 
Active Markets 
for Identical 
Assets
(Level 1)
Significant
Observable 
Inputs
(Level 2)
Significant 
Unobservable
Inputs
(Level 3)
Total
Fair
Value
Japan pension plan assets:
Equities:
Japanese equity securities
$ 
0 
$ 
21 
$ 
0 
$ 
21 
International equity securities
 
0 
 
38 
 
0 
 
38 
Fixed income securities:
Japanese bonds
 
0 
 
22 
 
0 
 
22 
International bonds
 
0 
 
194 
 
0 
 
194 
Insurance contracts
 
0 
 
26 
 
0 
 
26 
Alternative investments
 
0 
 
0 
 
16 
 
16 
Cash and cash equivalents
 
27 
 
0 
 
0 
 
27 
Total 
$ 
27 
$ 
301 
$ 
16 
$ 
344 
The following table presents the fair value of Aflac U.S.'s pension plan assets that are measured at fair value on a 
recurring basis as of December 31. All of these assets are classified as Level 1 in the fair value hierarchy.
(In millions)
2024
2023
U.S. pension plan assets:
Mutual funds:
Fixed income bond funds
 435 
$ 648 
Cash and cash equivalents
 
4 
 
0 
Total
$ 439 
$ 648 
The fair values of the Company's pension plan investments categorized as Level 1, consisting of mutual funds, are based 
on quoted market prices for identical securities traded in active markets that are readily and regularly available to the 
Company. The fair values of the Company's pension plan investments classified as Level 2 are based on quoted prices for 
similar assets in markets that are not active, other inputs that are observable, such as interest rates, yield curves, 
volatilities, prepayment speeds, loss severities, credit risks, and default rates, or other market-corroborated inputs. The 
fair values of the Company's pension plan investments classified as Level 3 are based on certain inputs that are not 
observable in an active market including the difference between contract rates and market rates, the difference of interest 
spread on contract and interest spread on market and the appraisal value of collateralized real estate.
The following table presents the changes in fair value of Aflac Japan's pension plan assets that are classified as Level 3 
for the years ended December 31.
(In millions)
2024
2023
Alternative investments:
Balance, beginning of period
$ 
16 
$ 
0 
Actual return on plan assets:
Relating to assets still held at the reporting date
 
2 
 
0 
Relating to assets sold during the period
 
0 
 
0 
Purchases, sales and settlements
 
44 
 
16 
Transfers in and/or out of Level 3
 
0 
 
0 
Balance, end of period
$ 
62 
$ 
16 
Item 8. Financial Statements and Supplementary Data
181

401(k) Plan
The Company sponsors a 401(k) plan in which it matches a portion of U.S. employees' contributions. The plan provides 
for salary reduction contributions by employees and, in 2024, 2023, and 2022, provided matching contributions by the 
Company of 100% of each employee's contributions which were not in excess of 4% of the employee's annual cash 
compensation. The Company also provides a nonelective contribution to the 401(k) plan of 4% of annual cash 
compensation. Effective January 1, 2024, the nonelective 401(k) employer contribution was extended to U.S. employees 
who were participants in the defined benefit plan prior to the freeze of future benefits on January 1, 2024.
The 401(k) contributions by the Company, included in acquisition and operating expenses in the consolidated statements 
of earnings, were $21 million in 2024 and $20 million in 2023 and $18 million in 2022. The plan trustee held approximately 
1.9 million shares of the Company's common stock for plan participants at December 31, 2024.
Stock Bonus Plan
Aflac U.S. maintains a stock bonus plan for eligible U.S. sales associates. Plan participants receive shares of Aflac 
Incorporated common stock based on their new annualized premium sales and their first-year persistency of substantially 
all new insurance policies. The cost of this plan, which was capitalized as deferred policy acquisition costs, amounted to 
$21 million in 2024 and $19 million in 2023 and $16 million in 2022.
15. COMMITMENTS AND CONTINGENT LIABILITIES
The Company has an outsourcing agreement with a technology and consulting corporation that provides for mainframe 
computer operations, distributed mid-range server computer operations, and related support for Aflac Japan. The 
agreement has a remaining term of four years with an aggregate remaining cost of ¥43.4 billion ($274 million using the 
December 31, 2024 exchange rate).
The Company has three outsourcing agreements with a management consulting and technology services company. The 
first agreement provides for application maintenance and development services for Aflac Japan. The first agreement has a 
remaining term of four years with an aggregate remaining cost of ¥14.7 billion ($93 million using the December 31, 2024 
exchange rate). The second agreement provides for policy administrative services for Aflac Japan. The second agreement 
has a remaining term of four years with an aggregate remaining cost of ¥6.8 billion ($43 million using the December 31, 
2024 exchange rate). The third agreement provides for comprehensive project-related support services for Aflac Japan. 
The third agreement has a remaining term of two years with an aggregate remaining cost of ¥2.3 billion ($15 million using 
the December 31, 2024 exchange rate).
The Company has two outsourcing agreements with information technology and data services companies to provide 
application maintenance and development services for Aflac Japan. The first agreement has a remaining term of less than 
a year with an aggregate remaining cost of ¥1.1 billion ($7 million using the December 31, 2024, exchange rate). The 
second agreement has a remaining term of less than a year with an aggregate remaining cost of ¥1.8 billion ($11 million 
using the December 31, 2024 exchange rate).
The Company has an enterprise agreement with an information technology and data services company to license 
software for Aflac Japan. The agreement has a remaining term of two years with an aggregate remaining cost of ¥1.5 
billion ($10 million using the December 31, 2024 exchange rate).
The Company has an outsourcing agreement with an information technology and software company to provide application 
maintenance and development services for Aflac Japan. The agreement has a remaining term of one year with an 
aggregate remaining cost of ¥.9 billion ($6 million using the December 31, 2024 exchange rate).
The Company has an outsourcing agreement with an information technology and data services company to provide cloud 
hosting services for the Company. The agreement has a remaining term of three years with an aggregate remaining cost 
of $54 million. 
The Company has a comprehensive agreement with a cloud-based software company to license software for Aflac Japan. 
The agreement has a remaining term of five years with an aggregate remaining cost of ¥8.0 billion ($51 million using the 
December 31, 2024 exchange rate).
Item 8. Financial Statements and Supplementary Data
182

The Company is a defendant in various lawsuits and receives various regulatory inquiries considered to be in the normal 
course of business. Members of the Company's senior legal and financial management teams review litigation and 
regulatory inquiries on a quarterly and annual basis. The final results of any litigation or regulatory inquiries cannot be 
predicted with certainty. Although some of this litigation is pending in states where large punitive damages, bearing little 
relation to the actual damages sustained by plaintiffs, have been awarded in recent years, the Company believes the 
outcome of pending litigation will not have a material adverse effect on its financial position, results of operations, or cash 
flows.
See Note 3 for details on certain investment commitments.
Guaranty Fund Assessments
The U.S. insurance industry has a policyholder protection system that is monitored and regulated by state insurance 
departments. These life and health insurance guaranty associations are state entities (in all 50 states as well as Puerto 
Rico and the District of Columbia) created to protect policyholders of an insolvent insurance company. All insurance 
companies (with limited exceptions) licensed to sell life or health insurance in a state must be members of that state’s 
guaranty association. Under state guaranty association laws, certain insurance companies can be assessed (up to 
prescribed limits) for certain obligations to the policyholders and claimants of impaired or insolvent insurance companies 
that write the same line or similar lines of business.
Guaranty fund assessments for the years ended December 31, 2024, 2023 and 2022 were immaterial.
Item 8. Financial Statements and Supplementary Data
183

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL
 DISCLOSURE
There have been no changes in, or disagreements with, accountants on accounting and financial disclosure matters 
during the years ended December 31, 2024 and 2023.
ITEM 9A. CONTROLS AND PROCEDURES
Disclosure Controls and Procedures
The Company's management, with the participation of the Company's Chief Executive Officer and Chief Financial Officer, 
has evaluated the effectiveness of the Company's disclosure controls and procedures (as such term is defined in 
Rules 13a-15(e) and 15d-15(e) under the Exchange Act) as of the end of the period covered by this annual report (the 
“Evaluation Date”). Based on such evaluation, the Company's Chief Executive Officer and Chief Financial Officer have 
concluded that, as of the Evaluation Date, the Company's disclosure controls and procedures are effective.
Internal Control Over Financial Reporting
(a)   Management's Annual Report on Internal Control Over Financial Reporting
Management's Annual Report on Internal Control Over Financial Reporting is incorporated herein by reference from 
Part II, Item 8. of this report.
(b)   Attestation Report of the Registered Public Accounting Firm
The Attestation Report of the Registered Public Accounting Firm on the Company's internal control over financial reporting 
is incorporated herein by reference from Part II, Item 8. of this report.
(c)   Changes in Internal Control Over Financial Reporting
There have not been any changes in the Company's internal control over financial reporting (as such term is defined in 
Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during the last fiscal quarter of 2024 that have materially affected, 
or are reasonably likely to materially affect, the Company's internal control over financial reporting.
ITEM 9B. OTHER INFORMATION
Insider Trading Arrangements
During the fourth quarter of 2024, the following directors or executive officers adopted or terminated a contract, instruction 
or written plan for the purchase or sale of the Parent Company's securities intended to satisfy the affirmative defense 
conditions of Rule 10b5-1(c) or a non-Rule 10b5-1 trading arrangement as defined in Regulation S-K Item 408(c):
•
On December 4, 2024, Masatoshi Koide, President and Representative Director of Aflac Japan, adopted a Rule 
10b5-1 trading plan that provides for the sale of 50% of performance-based restricted stock shares to be released 
upon approval of the Company's board of directors and will terminate no later than June 30, 2025. The estimated 
number of gross shares of Aflac Incorporated common stock to be acquired is 21,805; however, the actual number of 
shares may vary based on achievement of designated performance metrics.
•
On December 4, 2024, Joseph L. Moskowitz, a member of the Company's board of directors, adopted a Rule 10b5-1 
trading plan that provides for the sale of 4,000 shares of Aflac Incorporated common stock and will terminate no later 
than November 10, 2025.
•
On December 5, 2024, Charles D. Lake II, Chairman and Representative Director of Aflac Japan and President of 
Aflac International, adopted a Rule 10b5-1 trading plan that provides for the sale of 55.95% of performance-based 
restricted stock shares to be released upon approval of the Company's board of directors and will terminate no later 
than June 30, 2025. The estimated number of gross shares of Aflac Incorporated common stock to be acquired is 
20,614; however, the actual number of shares may vary based on achievement of designated performance metrics.
ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS
Not applicable.
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
184

PART III
Pursuant to General Instruction G to Form 10-K, Items 10 through 14 are incorporated by reference from the Company's 
definitive Notice and Proxy Statement relating to the Company's 2025 Annual Meeting of Shareholders, which will be filed 
with the Securities and Exchange Commission on or about March 20, 2025, pursuant to Regulation 14A under the 
Exchange Act. The Audit Committee Report and Compensation Committee Report to be included in such proxy statement 
shall be deemed to be furnished in this report and shall not be incorporated by reference into any filing under the 
Securities Act of 1933 as a result of such furnishing in Items 10. and 11. respectively.
 
 
Refer to the Information Contained in the Proxy
Statement under Captions (filed electronically)
ITEM 10.
DIRECTORS, EXECUTIVE 
OFFICERS AND CORPORATE GOVERNANCE
Information about the Company's 
Executive Officers -
see Part I, Item 1 herein
Proposal 1 Election of Directors; Delinquent 
Section 16(a) Reports; Audit and Risk Committee; Audit 
and Risk Committee Report; Director Nominating 
Process; Code of Business Conduct and Ethics; and
Insider Trading Policy and Compliance Procedures
ITEM 11.
EXECUTIVE COMPENSATION
Director Compensation; Compensation Committee; 
Compensation Committee Report; Compensation 
Discussion and Analysis; 2024 Summary Compensation 
Table; 2024 Grants of Plan-Based Awards; 2024 
Outstanding Equity Awards at Fiscal Year-End; 2024 
Option Exercises and Stock Vested; Pension Benefits; 
Nonqualified Deferred Compensation; Potential 
Payments Upon Termination or Change in Control; 
Compensation Committee Interlocks and Insider 
Participation; and Equity Granting Policies
ITEM 12.
SECURITY OWNERSHIP OF 
CERTAIN BENEFICIAL OWNERS 
AND MANAGEMENT AND RELATED 
STOCKHOLDER MATTERS
Beneficial Ownership of the Company's Securities; 
Security Ownership of Directors; Proposal 1 Election of 
Directors; Security Ownership of Management; and 
Equity Compensation Plan Information
ITEM 13.
CERTAIN RELATIONSHIPS AND RELATED 
TRANSACTIONS, AND DIRECTOR 
INDEPENDENCE
Related Person Transactions; and Director 
Independence
ITEM 14.
PRINCIPAL ACCOUNTING FEES AND 
SERVICES
Proposal 3 Ratification of Auditors; and Audit and Risk 
Committee
Item 10. Directors, Executive Officers and Corporate Governance
185

PART IV
ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
(a) 1. FINANCIAL STATEMENTS
Page(s)
Included in Part II, Item 8. of this report:
       Aflac Incorporated and Subsidiaries:
              Report of Independent Registered Public Accounting Firm
80
       Consolidated Statements of Earnings for each of the years in the three-
           year period ended December 31, 2024
84
       Consolidated Statements of Comprehensive Income (Loss) for each of the 
           years in the three-year period ended December 31, 2024
85
              Consolidated Balance Sheets as of December 31, 2024 and 2023
86
       Consolidated Statements of Shareholders' Equity for each of the years
           in the three-year period ended December 31, 2024
87
       Consolidated Statements of Cash Flows for each of the years in the 
           three-year period ended December 31, 2024
89
               Notes to the Consolidated Financial Statements
90
2. FINANCIAL STATEMENT SCHEDULES
Included in Part IV of this report:
            Schedule II  -
Condensed Financial Information of Registrant as of December 31, 2024 
and 2023, and for each of the years in the three-year period ended 
December 31, 2024
192
            Schedule III -
Supplementary Insurance Information as of December 31, 2024 and 2023, 
and for each of the years in the three-year period ended December 31, 
2024
199
            Schedule IV -
Reinsurance for each of the years in the three-year period ended 
December 31, 2024
200
3. EXHIBIT INDEX
An “Exhibit Index” has been filed as part of this Report beginning on the following page and is 
incorporated herein by this reference.
Schedules other than those listed above are omitted because they are not required, are not material, are not applicable, or 
the required information is shown in the financial statements or notes thereto.
In reviewing the agreements included as exhibits to this annual report, please remember they are included to provide you 
with information regarding their terms and are not intended to provide any other factual or disclosure information about the 
Company or the other parties to the agreements. The agreements contain representations and warranties by each of the 
parties to the applicable agreement. These representations and warranties have been made solely for the benefit of the 
other parties to the applicable agreement and:
•
should not in all instances be treated as categorical statements of fact, but rather as a way of allocating the risk to 
one of the parties if those statements prove to be inaccurate;
•
have been qualified by disclosures that were made to the other party in connection with the negotiation of the 
applicable agreement, which disclosures are not necessarily reflected in the agreement;
•
may apply standards of materiality in a way that is different from what may be viewed as material to you or other 
investors; and
•
were made only as of the date of the applicable agreement or such other date or dates as may be specified in the 
agreement and are subject to more recent developments.
Accordingly, these representations and warranties may not describe the actual state of affairs as of the date they were 
made or at any other time.  
Item 15. Exhibits, Financial Statement Schedules
186

(b) EXHIBIT INDEX(1)
3.0
-
Articles of Incorporation, as amended – incorporated by reference from Form 10-Q for June 30, 
2008, Exhibit 3.0.
3.1
-
Bylaws of Aflac Incorporated, as amended and restated – incorporated by reference from Form 8-K 
dated November 17, 2023, Exhibit 3.1.
4.0
-
There are no instruments with respect to long-term debt not being registered in which the total 
amount of securities authorized exceeds 10% of the total assets of Aflac Incorporated and its 
subsidiaries on a consolidated basis. The Company agrees to furnish a copy of any long-term debt 
instrument to the Securities and Exchange Commission upon request.
4.1
-
Description of common stock securities registered pursuant to Section 12 of the Securities 
Exchange Act of 1934 – incorporated by reference from 2019 Form 10-K, Exhibit 4.1.
4.2
-
Indenture, dated as of May 21, 2009, between Aflac Incorporated and The Bank of New York Mellon 
Trust Company, N.A., as trustee – incorporated by reference from Form 8-K dated May 21, 2009, 
Exhibit 4.1.
4.3
-
Second Supplemental Indenture, dated as of December 17, 2009, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 6.900% Senior 
Note due 2039) – incorporated by reference from Form 8-K dated December 14, 2009, Exhibit 4.1.
4.4
-
Third Supplemental Indenture, dated as of August 9, 2010, between Aflac Incorporated and The 
Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 6.45% Senior Note 
due 2040) – incorporated by reference from Form 8-K dated August 4, 2010, Exhibit 4.1.
4.5
-
Twelfth Supplemental Indenture, dated as of September 19, 2016, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 2.875% Senior 
Note due 2026) – incorporated by reference from Form 8-K dated September 19, 2016, Exhibit 4.1.  
4.6
-
Thirteenth Supplemental Indenture, dated as of September 19, 2016, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 4.000% 
Senior Note due 2046) – incorporated by reference from Form 8-K dated September 19, 2016, 
Exhibit 4.2.  
4.7
-
Fourteenth Supplemental Indenture, dated as of January 25, 2017, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of .932% Senior 
Note due 2027) – incorporated by reference from Form 8-K dated January 25, 2017, Exhibit 4.1.  
4.8
-
Fifteenth Supplemental Indenture, dated as of October 18, 2018, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.159% Senior 
Note due 2030) – incorporated by reference from Form 8-K dated October 18, 2018, Exhibit 4.1.  
4.9
-
Sixteenth Supplemental Indenture, dated as of October 18, 2018, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.488% Senior 
Note due 2033) – incorporated by reference from Form 8-K dated October 18, 2018, Exhibit 4.2.  
4.10
-
Seventeenth Supplemental Indenture, dated as of October 18, 2018, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.750% 
Senior Note due 2038) – incorporated by reference from Form 8-K dated October 18, 2018, Exhibit 
4.3.  
4.11
-
Eighteenth Supplemental Indenture, dated as of October 31, 2018, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 4.750% Senior 
Note due 2049) – incorporated by reference from Form 8-K dated October 31, 2018, Exhibit 4.1.  
4.12
-
Nineteenth Supplemental Indenture, dated as of December 17, 2019, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.500% 
Senior Note due 2029) – incorporated by reference from Form 8-K dated December 17, 2019, 
Exhibit 4.1.  
4.13
-
Twentieth Supplemental Indenture, dated as of December 17, 2019, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.843% 
Senior Note due 2031) – incorporated by reference from Form 8-K dated December 17, 2019, 
Exhibit 4.2.  
4.14
-
Twenty-First Supplemental Indenture, dated as of December 17, 2019, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.934% 
Senior Note due 2034) – incorporated by reference from Form 8-K dated December 17, 2019, 
Exhibit 4.3.  
4.15
-
Twenty-Second Supplemental Indenture, dated as of December 17, 2019, between Aflac 
Incorporated and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form 
of 1.122% Senior Note due 2039) – incorporated by reference from Form 8-K dated December 17, 
2019, Exhibit 4.4.  
4.16
-
Twenty-Third Supplemental Indenture, dated as of March 12, 2020, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.300% Senior 
Note due 2025) – incorporated by reference from Form 8-K dated March 12, 2020, Exhibit 4.1.
187

4.17
-
Twenty-Fourth Supplemental Indenture, dated as of March 12, 2020, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.550% 
Senior Note due 2030) – incorporated by reference from Form 8-K dated March 12, 2020, Exhibit 
4.2.
4.18
-
Twenty-Fifth Supplemental Indenture, dated as of March 12, 2020, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.750% Senior 
Note due 2032) – incorporated by reference from Form 8-K dated March 12, 2020, Exhibit 4.3.
4.19
-
Twenty-Sixth Supplemental Indenture, dated as of March 12, 2020, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.830% Senior 
Note due 2035) – incorporated by reference from Form 8-K dated March 12, 2020, Exhibit 4.4.
4.20
-
Twenty-Seventh Supplemental Indenture, dated as of April 1, 2020, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 3.600% Senior 
Note due 2030) – incorporated by reference from Form 8-K dated April 1, 2020, Exhibit 4.1.
4.21
-
Twenty-Eighth Supplemental Indenture, dated as of March 8, 2021, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.125% Senior 
Sustainability Note due 2026) – incorporated by reference from Form 8-K dated March 8, 2021, 
Exhibit 4.1.
4.22
-
Twenty-Ninth Supplemental Indenture, dated as of April 15, 2021, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.633% Senior 
Note due 2031) – incorporated by reference from Form 8-K dated April 15, 2021, Exhibit 4.1.
4.23
-
Thirtieth Supplemental Indenture, dated as of April 15, 2021, between Aflac Incorporated and The 
Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 0.844% Senior 
Note due 2033) – incorporated by reference from Form 8-K dated April 15, 2021, Exhibit 4.2.
4.24
-
Thirty-First Supplemental Indenture, dated as of April 15, 2021, between Aflac Incorporated and The 
Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.039% Senior 
Note due 2036) – incorporated by reference from Form 8-K dated April 15, 2021, Exhibit 4.3.
4.25
-
Thirty-Second Supplemental Indenture, dated as of April 15, 2021, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.264% Senior 
Note due 2041) – incorporated by reference from Form 8-K dated April 15, 2021, Exhibit 4.4.
4.26
-
Thirty-Third Supplemental Indenture, dated as of April 15, 2021, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.560% Senior 
Note due 2051) – incorporated by reference from Form 8-K dated April 15, 2021, Exhibit 4.5.
4.27 
-
Thirty-Fourth Supplemental Indenture, dated as of September 14, 2022, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.075% 
Senior Note due 2029) – incorporated by reference from Form 8-K dated September 14, 2022, 
Exhibit 4.1.
4.28 
-
Thirty-Fifth Supplemental Indenture, dated as of September 14, 2022, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.320% 
Senior Note due 2032) – incorporated by reference from Form 8-K dated September 14, 2022, 
Exhibit 4.2.
4.29 
-
Thirty-Sixth Supplemental Indenture, dated as of September 14, 2022, between Aflac Incorporated 
and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.594% 
Senior Note due 2037) – incorporated by reference from Form 8-K dated September 14, 2022, 
Exhibit 4.3.
4.30 
-
Thirty-Seventh Supplemental Indenture, dated as of September 14, 2022, between Aflac 
Incorporated and The Bank of New York Mellon Trust Company, N.A., as trustee (including the form 
of 2.144% Senior Note due 2052) – incorporated by reference from Form 8-K dated September 14, 
2022, Exhibit 4.4.
4.31
-
Thirty-Eighth Supplemental Indenture, dated as of March 21, 2024, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.048% Senior 
Note due 2029) – incorporated by reference from Form 8-K dated March 21, 2024, Exhibit 4.1.
4.32
-
Thirty-Ninth Supplemental Indenture, dated as of March 21, 2024, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.412% Senior 
Note due 2031) – incorporated by reference from Form 8-K dated March 21, 2024, Exhibit 4.2.
4.33
-
Fortieth Supplemental Indenture, dated as of March 21, 2024, between Aflac Incorporated and The 
Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 1.682% Senior 
Note due 2034) – incorporated by reference from Form 8-K dated March 21, 2024, Exhibit 4.3.
4.34
-
Subordinated Indenture, dated as of September 26, 2012, between Aflac Incorporated and The 
Bank of New York Mellon Trust Company, N.A., as trustee – incorporated by reference from Form 8-
K dated September 26, 2012, Exhibit 4.1.
4.35
-
Second Supplemental Indenture, dated as of October 23, 2017, between Aflac Incorporated and 
The Bank of New York Mellon Trust Company, N.A., as trustee (including the form of 2.108% 
Subordinated Debenture due 2047) - incorporated by reference from Form 8-K dated October 23, 
2017, Exhibit 4.1.
188

10.0*
-
American Family Corporation Retirement Plan for Senior Officers, as amended and restated 
October 1, 1989 – incorporated by reference from 1993 Form 10-K, Exhibit 10.2.
10.1*
-
Amendment to American Family Corporation Retirement Plan for Senior Officers, dated December 
8, 2008 – incorporated by reference from 2008 Form 10-K, Exhibit 10.1.
10.2*
- Second Amendment to the American Family Corporation Retirement Plan for Senior Officers, dated 
November 16, 2012 – incorporated by reference from Form 10-Q for September 30, 2016, Exhibit 
10.2.
10.3*
-
Third Amendment to the American Family Corporation Retirement Plan for Senior Officers, dated 
October 18, 2016 – incorporated by reference from Form 10-Q for September 30, 2016, Exhibit 
10.3.
10.4*
-
Fourth Amendment to the American Family Corporation Retirement Plan for Senior Officers – 
incorporated by reference from Form 8-K dated June 13, 2023, Exhibit 10.2.
10.5*
-
Aflac Incorporated Supplemental Executive Retirement Plan, as amended and restated effective 
January 1, 2009 – incorporated by reference from 2008 Form 10-K, Exhibit 10.5.
10.6*
-
First Amendment to the Aflac Incorporated Supplemental Executive Retirement Plan, as amended 
and restated effective January 1, 2009 – incorporated by reference from 2012 Form 10-K, 
Exhibit 10.3.
10.7*
-
Second Amendment to the Aflac Incorporated Supplemental Executive Retirement Plan, as 
amended and restated effective January 1, 2009 – incorporated by reference from 2014 Form 10-K, 
Exhibit 10.4.
10.8*
-
Third Amendment to the Aflac Incorporated Supplemental Executive Retirement Plan, as amended 
and restated effective January 1, 2009 – incorporated by reference from Form 8-K dated June 13, 
2023, Exhibit 10.1.
10.9*
-
Aflac Incorporated Executive Deferred Compensation Plan, as amended and restated, effective 
January 1, 2020 – incorporated by reference from 2019 Form 10-K, Exhibit 10.11.
10.10*
-
First Amendment to the Aflac Incorporated Executive Deferred Compensation Plan, as amended
and restated, effective January 1, 2020 – incorporated by reference from Form 10-Q for June 30, 
2020, Exhibit 10.1.
10.11*
-
Second Amendment to the Aflac Incorporated Executive Deferred Compensation Plan, as amended
and restated, effective January 1, 2020 – incorporated by reference from Form 10-Q for September 
30, 2022, Exhibit 10.1.
10.12*
-
Aflac Incorporated 2018 Management Incentive Plan – incorporated by reference from the 2017 
Proxy Statement, Appendix B.
10.13*
-
Aflac Incorporated 2023 Management Incentive Plan – incorporated by reference from Form 8-K 
dated February 10, 2023, Exhibit 10.1.
10.14*
-
1999 Aflac Associate Stock Bonus Plan, amended and restated as of February 1, 2021 – 
incorporated by reference from Form 10-Q for March 31, 2021, Exhibit 10.1.
10.15*
-
2004 Aflac Incorporated Long-Term Incentive Plan, as amended and restated March 14, 2012 – 
incorporated by reference from the 2012 Proxy Statement, Appendix A.
10.16*
-
Form of Non-Employee Director Stock Option Agreement (NQSO) under the 2004 Aflac 
Incorporated Long-Term Incentive Plan, as amended and restated March 14, 2012 – incorporated 
by reference from Form 10-Q for March 31, 2016, Exhibit 10.13.
10.17*
-
U.S. Form of Employee Stock Option Agreement (Non-Qualifying Stock Option) under the 2004 
Aflac Incorporated Long-Term Incentive Plan, as amended and restated March 14, 2012 – 
incorporated by reference from Form 10-Q for March 31, 2016, Exhibit 10.21.
10.18*
-
Japan Form of Employee Stock Option Agreement (Non-Qualifying Stock Option) under the 2004 
Aflac Incorporated Long-Term Incentive Plan, as amended and restated March 14, 2012 – 
incorporated by reference from Form 10-Q for March 31, 2016, Exhibit 10.22.
10.19*
-
U.S. Form of Employee Stock Option Agreement (Incentive Stock Option) under the 2004 Aflac 
Incorporated Long-Term Incentive Plan, as amended and restated March 14, 2012 – incorporated 
by reference from Form 10-Q for March 31, 2016, Exhibit 10.23.
10.20*
- Aflac Incorporated Long-Term Incentive Plan, as amended and restated February 14, 2017 – 
incorporated by reference from Form 8-K dated May 1, 2017, Exhibit 10.1.
10.21*
- First Amendment to the Aflac Incorporated Long-Term Incentive Plan, as amended and restated 
February 14, 2017 – incorporated by reference from Form 10-Q for September 30, 2022, Exhibit 
10.2.
10.22*
- Form of Non-Employee Director Stock Option Agreement (Non-Qualifying Stock Option) under the 
Aflac Incorporated Long-Term Incentive Plan, as amended and restated February 14, 2017 – 
incorporated by reference from Form 10-Q for June 30, 2017, Exhibit 10.33.
10.23*
- Form of Non-Employee Director Restricted Stock Award Agreement under the Aflac Incorporated 
Long-Term Incentive Plan, as amended and restated February 14, 2017 – incorporated by reference 
from Form 10-Q for June 30, 2017, Exhibit 10.34.
189

10.24*
- U.S. Form of Employee Restricted Stock Award Agreement under the Aflac Incorporated Long-Term 
Incentive Plan, as amended and restated February 14, 2017 – incorporated by reference from Form 
8-K dated February 11, 2022, Exhibit 10.1.
10.25*
- Japan Form of Employee Restricted Stock Award Agreement under the Aflac Incorporated Long-
Term Incentive Plan, as amended and restated February 14, 2017 – incorporated by reference from 
Form 8-K dated February 11, 2022, Exhibit 10.2.
10.26*
- Aflac Incorporated Retirement Plan for Directors Emeritus, as amended and restated, dated 
February 9, 2010 – incorporated by reference from 2009 Form 10-K, Exhibit 10.26.
10.27*
- Amendment to Aflac Incorporated Retirement Plan for Directors Emeritus, as amended and 
restated, dated August 10, 2010 – incorporated by reference from Form 10-Q for September 30, 
2010, Exhibit 10.27.
10.28*
- Aflac Life Insurance Japan Ltd. Officer Retirement Plan – incorporated by reference from 2019 
Form 10-K, Exhibit 10.43.
10.29*
-
Aflac Incorporated Executive Officer Severance Plan – incorporated by reference from Form 10-Q 
for March 31, 2023, Exhibit 10.2.
10.30*
-
Aflac Incorporated Employment Agreement with Daniel P. Amos, as amended and restated, dated 
August 20, 2015 – incorporated by reference from Form 10-Q for September 30, 2015, Exhibit 
10.29.
10.31*
-
Aflac Incorporated Employment Agreement with Audrey Boone Tillman, dated June 11, 2015 – 
incorporated by reference from Form 10-Q for March 31, 2018, Exhibit 10.6.
10.32*
-
Amendment to Aflac Incorporated Employment Agreement with Audrey Boone Tillman, dated 
October 24, 2022 – incorporated by reference from 2022 Form 10-K, Exhibit 10.34.
10.33*
-
Amendment to Aflac Incorporated Employment Agreement with Audrey Boone Tillman, dated 
November 1, 2024.
10.34*
-
Aflac Incorporated Employment Agreement with Max K. Brodén, dated April 29, 2021 – incorporated 
by reference from Form 10-Q for March 31, 2021, Exhibit 10.3.
10.35*
-
Amendment to Aflac Incorporated Employment Agreement with Max K. Brodén, dated October 24, 
2022 – incorporated by reference from 2022 Form 10-K, Exhibit 10.37.
10.36*
-
Amendment to Aflac Incorporated Employment Agreement with Max K. Brodén, dated November 1, 
2024.
10.37
-
Agency Services Agreement, dated March 1, 2008, by and between Japan Post Network Co., Ltd. 
and Aflac – incorporated by reference from Form 10-Q for March 31, 2020, Exhibit 10.2.
10.38**
-
Amendment Agreement to Agency Services Agreement, dated June 27, 2016, by and between
Japan Post Co., Ltd. and Aflac – incorporated by reference from Form 10-Q for March 31, 2020, 
Exhibit 10.3.
10.39
-
Basic Agreement regarding the “Strategic Alliance Based on Capital Relationship”, dated December  
19, 2018, by and among Japan Post Holdings Co., Ltd., Aflac Incorporated and Aflac Life Insurance 
Japan Ltd. – incorporated by reference from Form 8-K dated December 19, 2018, Exhibit 10.1.
10.40
-
Letter Agreement, dated December 19, 2018, by and between Japan Post Holdings Co., Ltd. and 
Aflac Incorporated – incorporated by reference from Form 8-K dated December 19, 2018, Exhibit 
10.2.
10.41
-
Shareholders Agreement, dated February 28, 2019, by and between Aflac Incorporated, Japan Post 
Holdings Co., Ltd., J&A Alliance Holdings Corporation (solely in its capacity as trustee of J&A 
Alliance Trust), and General Incorporated Association J&A Alliance – incorporated by reference from 
Form 10-Q for March 31, 2019, Exhibit 10.50.
19***
-
Aflac Incorporated's Insider Trading Policy and Compliance Procedures
21
-
Subsidiaries.
23
-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-8 Registration 
Statement No. 333-158969 with respect to the Aflac Incorporated 401(k) Savings and Profit Sharing 
Plan.
-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-8 Registration 
Statement Nos. 333-135327, 333-161269, 333-202781, and 333-245702 with respect to the Aflac 
Incorporated Executive Deferred Compensation Plan.
-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-8 Registration 
Statement No. 333-115105 and 333-219888 with respect to the Aflac Incorporated Long-Term 
Incentive Plan.
-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-3 Registration 
Statement No. 333-273722 with respect to the AFL Stock Plan.
-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-3 Registration 
Statement No. 333-271561 with respect to the resale of Aflac Incorporated common stock by J&A 
Alliance Holdings Corporation in its capacity as the trustee of J&A Alliance Trust.
190

-
Consent of independent registered public accounting firm, KPMG LLP, to Form S-3 Registration 
Statement No. 333-281977 with respect to the Aflac Incorporated shelf registration statement.
31.1
-
Certification of CEO dated February 26, 2025, required by Rule 13a-14(a) or Rule 15d-14(a) of the 
Securities Exchange Act of 1934.
31.2
-
Certification of CFO dated February 26, 2025, required by Rule 13a-14(a) or Rule 15d-14(a) of the 
Securities Exchange Act of 1934.
32
-
Certification of CEO and CFO dated February 26, 2025, pursuant to 18 U.S.C. Section 1350, as 
Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
97*
-
Aflac Incorporated Policy on Recoupment of Incentive Compensation – incorporated by reference 
from 2023 Form 10-K, Exhibit 97.
101.INS
-
XBRL Instance Document - the instance document does not appear in the Interactive Data File 
because its XBRL tags are embedded within the Inline XBRL document.
101.SCH
-
Inline XBRL Taxonomy Extension Schema.
101.CAL
-
Inline XBRL Taxonomy Extension Calculation Linkbase.
101.DEF
-
Inline XBRL Taxonomy Extension Definition Linkbase.
101.LAB
-
Inline XBRL Taxonomy Extension Label Linkbase.
101.PRE
-
Inline XBRL Taxonomy Extension Presentation Linkbase.
104
-
Cover Page Interactive Data File - formatted as Inline XBRL and contained in Exhibit 101.
(1) Copies of any exhibit are available upon request by calling the Company's Investor Relations Department at 800.235.2667 - 
option 3
* Management contract or compensatory plan or arrangement required to be filed as an exhibit pursuant to Item 15(b) of this 
report.
** Portions of this exhibit have been redacted in compliance with Regulation S-K Item 601(b)(10).
*** Portions of this exhibit have been redacted.
191

(c) FINANCIAL STATEMENT SCHEDULES
SCHEDULE II
CONDENSED FINANCIAL INFORMATION OF REGISTRANT
Aflac Incorporated (Parent Only)
Condensed Statements of Earnings
 
Years ended December 31,
(In millions)
2024
2023
2022
Revenues:
   Management and service fees from subsidiaries(1)
$ 
163 
$ 
151 
$ 
136 
   Net investment income
 
31 
 
(174) 
 
3 
   Interest from subsidiaries(1)
 
1 
 
1 
 
2 
   Net investment gains (losses)
 
503 
 
301 
 
(228) 
     Total revenues
 
698 
 
279 
 
(87) 
Operating expenses:
   Interest expense
 
189 
 
187 
 
215 
   Other operating expenses
 
282 
 
295 
 
275 
     Total operating expenses
 
471 
 
482 
 
490 
   Earnings before income taxes and equity in earnings of 
     subsidiaries
 
227 
 
(203) 
 
(577) 
Income tax expense (benefit)
 
(126) 
 
(444) 
 
(208) 
   Earnings before equity in earnings of subsidiaries
 
353 
 
241 
 
(369) 
Equity in earnings of subsidiaries(1)
 5,090 
 4,418 
 4,787 
     Net earnings
$ 5,443 
$ 4,659 
$ 4,418 
(1)Eliminated in consolidation
See the accompanying Notes to Condensed Financial Statements.
See the accompanying Report of Independent Registered Public Accounting Firm.
 
192

SCHEDULE II
CONDENSED FINANCIAL INFORMATION OF REGISTRANT
Aflac Incorporated (Parent Only)
Condensed Statements of Comprehensive Income (Loss)
  
Years ended December 31,
(In millions)
2024
2023
2022
Net earnings
$ 5,443 
$ 4,659 
$ 4,418 
Other comprehensive income (loss) before income taxes:
Unrealized foreign currency translation gains (losses) during period
 
(769) 
 
(366) 
 (1,034) 
Unrealized gains (losses) on fixed maturity securities during period
 (1,421) 
 
2,327 
 (13,056) 
Unrealized gains (losses) on derivatives during period
 
3 
 
6 
 
4 
Effect of changes in discount rate assumptions during period
 
5,780 
 
(582) 
 17,384 
Pension liability adjustment during period
 
23 
 
35 
 
165 
Total other comprehensive income (loss) before income taxes
 
3,616 
 
1,420 
 
3,463 
Income tax expense (benefit) related to items of other comprehensive 
   income (loss)
 
1,074 
 
511 
 
1,481 
Other comprehensive income (loss), net of income taxes
 
2,542 
 
909 
 
1,982 
Total comprehensive income (loss)
$ 7,985 
$ 5,568 
$ 6,400 
See the accompanying Notes to Condensed Financial Statements.
See the accompanying Report of Independent Registered Public Accounting Firm.
193

SCHEDULE II
CONDENSED FINANCIAL INFORMATION OF REGISTRANT
Aflac Incorporated (Parent Only)
Condensed Balance Sheets
  
December 31,
(In millions, except for share and per-share amounts)
2024
2023
Assets:
Investments and cash:
Fixed maturity securities available-for-sale, at fair value (no allowance 
  for credit losses in 2024 and 2023, amortized cost $1,702 in 2024 and 
  $1,447 in 2023)
$ 1,713 
$ 1,582 
Investments in subsidiaries(1)
 27,890 
 24,508 
Other investments
 
1,239 
 
1,126 
Cash and cash equivalents
 
2,308 
 
1,007 
Total investments and cash
 33,150 
 28,223 
Due from subsidiaries(1)
 
242 
 
270 
Income taxes receivable
 
71 
 
251 
Other assets
 
1,121 
 
1,202 
Total assets
$ 34,584 
$ 29,946 
Liabilities and shareholders' equity:
Liabilities:
Employee benefit plans
$ 
347 
$ 
329 
Notes payable and lease obligations
 
7,219 
 
6,819 
Other liabilities
 
920 
 
813 
Total liabilities
 
8,486 
 
7,961 
Shareholders' equity:
Common stock of $.10 par value. In thousands: authorized 1,900,000 
  shares in 2024 and 2023; issued 1,356,763 shares in 2024 and 1,355,398 
  shares in 2023
 
136 
 
136 
Additional paid-in capital
 
2,894 
 
2,771 
Retained earnings
 52,277 
 47,993 
Accumulated other comprehensive income (loss):
Unrealized foreign currency translation gains (losses)
 (4,998) 
 (4,069) 
Unrealized gains (losses) on fixed maturity securities
 
24 
 
1,139 
Unrealized gains (losses) on derivatives
 
(20) 
 
(22) 
Effect of changes in discount rate assumptions
 
2,006 
 (2,560) 
Pension liability adjustment
 
10 
 
(8) 
Treasury stock, at average cost
 (26,231) 
 (23,395) 
Total shareholders' equity
 26,098 
 21,985 
Total liabilities and shareholders' equity
$ 34,584 
$ 29,946 
(1)Eliminated in consolidation
See the accompanying Notes to Condensed Financial Statements.
See the accompanying Report of Independent Registered Public Accounting Firm.
194

SCHEDULE II
CONDENSED FINANCIAL INFORMATION OF REGISTRANT
Aflac Incorporated (Parent Only)
Condensed Statements of Cash Flows
  
Years ended December 31,
(In millions)
2024
2023
2022
Cash flows from operating activities:
Net earnings
$ 5,443 
$ 4,659 
$ 4,418 
Adjustments to reconcile net earnings to net cash provided from 
  operating activities:
Equity in earnings of subsidiaries(1)
 (5,090) 
 (4,418) 
 (4,787) 
Cash dividends received from subsidiaries 
 4,274 
 3,410 
 2,705 
Other, net
 
(292) 
 
(686) 
 
18 
Net cash provided (used) by operating activities
 4,335 
 2,965 
 2,354 
Cash flows from investing activities:
Fixed maturity securities sold
 
572 
 
547 
 
392 
Fixed maturity securities purchased
 
(695) 
 
(345) 
 
(438) 
Other investments sold (purchased)
 
(243) 
 
(34) 
 
(206) 
Settlement of derivatives
 
469 
 
693 
 
718 
Additional capitalization of subsidiaries(1)
 
(84) 
 
(203) 
 
(294) 
Other, net
 
0 
 
1 
 
1 
Net cash provided (used) by investing activities
 
19 
 
659 
 
173 
Cash flows from financing activities:
Purchases of treasury stock
 (2,800) 
 (2,801) 
 (2,401) 
Proceeds from borrowings
 
823 
 
0 
 1,277 
Principal payments under debt obligations
 
0 
 
0 
 (1,416) 
Dividends paid to shareholders
 (1,087) 
 
(966) 
 
(979) 
Treasury stock reissued
 
14 
 
17 
 
17 
Proceeds from exercise of stock options
 
9 
 
13 
 
12 
Net change in amount due to/from subsidiaries(1)
 
(5) 
 
(6) 
 
16 
Other, net
 
(7) 
 
(17) 
 
(7) 
Net cash provided (used) by financing activities
 (3,053) 
 (3,760) 
 (3,481) 
Net change in cash and cash equivalents
 1,301 
 
(136) 
 
(954) 
Cash and cash equivalents, beginning of period
 1,007 
 1,143 
 2,097 
Cash and cash equivalents, end of period
$ 2,308 
$ 1,007 
$ 1,143 
(1) Eliminated in consolidation
See the accompanying Notes to Condensed Financial Statements.
See the accompanying Report of Independent Registered Public Accounting Firm.
195

SCHEDULE II
CONDENSED FINANCIAL INFORMATION OF REGISTRANT
Aflac Incorporated (Parent Only)
Notes to Condensed Financial Statements
The accompanying condensed financial statements should be read in conjunction with the consolidated financial 
statements and notes thereto of Aflac Incorporated and Subsidiaries included in Part II, Item 8. of this report.
(A) Notes Payable and Lease Obligations
A summary of notes payable and lease obligations as of December 31 follows:
(In millions)
2024
2023
1.125% senior sustainability notes due March 2026
$ 
399 
$ 
398 
2.875% senior notes due October 2026
 
299 
 
299 
3.60% senior notes due April 2030
 
994 
 
993 
6.90% senior notes due December 2039
 
221 
 
221 
6.45% senior notes due August 2040
 
255 
 
254 
4.00% senior notes due October 2046
 
394 
 
394 
4.750% senior notes due January 2049
 
542 
 
542 
Yen-denominated senior notes and subordinated debentures:
.300% senior notes due September 2025 (principal amount ¥12.4 billion)
 
79 
 
87 
.932% senior notes due January 2027 (principal amount ¥60.0 billion)
 
378 
 
422 
1.048% senior notes due March 2029 (principal amount ¥13.0 billion)
 
81 
 
0 
1.075% senior notes due September 2029 (principal amount ¥33.4 billion)
 
211 
 
234 
.500% senior notes due December 2029 (principal amount ¥12.6 billion)
 
79 
 
88 
.550% senior notes due March 2030 (principal amount ¥13.3 billion)
 
84 
 
93 
1.159% senior notes due October 2030 (principal amount ¥29.3 billion)
 
184 
 
206 
1.412% senior notes due March 2031 (principal amount ¥27.9 billion)
 
176 
 
0 
.633% senior notes due April 2031 (principal amount ¥30.0 billion)
 
189 
 
211 
.843% senior notes due December 2031 (principal amount ¥9.3 billion)
 
58 
 
65 
.750% senior notes due March 2032 (principal amount ¥20.7 billion)
 
130 
 
145 
1.320% senior notes due December 2032 (principal amount ¥21.1 billion)
 
133 
 
148 
.844% senior notes due April 2033 (principal amount ¥12.0 billion)
 
76 
 
84 
1.488% senior notes due October 2033 (principal amount ¥15.2 billion)
 
95 
 
106 
1.682% senior notes due March 2034 (principal amount ¥7.7 billion)
 
48 
 
0 
1.600% senior notes due March 2034 (principal amount ¥18.3 billion)
 
115 
 
0 
.934% senior notes due December 2034 (principal amount ¥9.8 billion)
 
62 
 
69 
.830% senior notes due March 2035 (principal amount ¥10.6 billion)
 
66 
 
74 
1.740% senior notes due March 2036 (principal amount ¥15.0 billion)
 
94 
 
0 
1.039% senior notes due April 2036 (principal amount ¥10.0 billion)
 
63 
 
70 
1.594% senior notes due September 2037 (principal amount ¥6.5 billion)
 
41 
 
45 
1.750% senior notes due October 2038 (principal amount ¥8.9 billion)
 
56 
 
62 
1.920% senior notes due March 2039 (principal amount ¥16.5 billion)
 
103 
 
0 
1.122% senior notes due December 2039 (principal amount ¥6.3 billion)
 
39 
 
44 
1.264% senior notes due April 2041 (principal amount ¥10.0 billion)
 
63 
 
70 
2.160% senior notes due March 2044 (principal amount ¥5.7 billion)
 
35 
 
0 
2.108% subordinated debentures due October 2047 (principal amount ¥60.0 billion)
 
375 
 
419 
1.560% senior notes due April 2051 (principal amount ¥20.0 billion)
 
125 
 
140 
2.144% senior notes due September 2052 (principal amount ¥12.0 billion)
 
75 
 
84 
2.400% senior notes due March 2054 (principal amount ¥19.5 billion)
 
122 
 
0 
Yen-denominated loans:
Variable interest rate loan due August 2027 (.84% in 2024 and .35% in 2023, 
  principal amount ¥11.7 billion)
 
74 
 
82 
Variable interest rate loan due August 2029 (.94% in 2024 and .45% in 2023, 
  principal amount ¥25.3 billion)
 
160 
 
178 
Variable interest rate loan due August 2032 (1.09% in 2024 and .60% in 2023, 
  principal amount ¥70.0 billion)
 
441 
 
492 
Operating lease obligations payable through 2032
 
5 
 
0 
Total notes payable and lease obligations
$ 
7,219 
$ 
6,819 
Amounts in the table above are reported net of debt issuance costs and issuance premiums or discounts, if applicable, that are being amortized over the 
life of the notes.
196

In March 2024, the Parent Company issued five series of senior notes totaling ¥75.0 billion through a private placement. 
The first series, which totaled ¥18.3 billion, bears interest at a fixed rate of 1.600% per annum, payable semi-annually, and 
will mature in March 2034. The second series, which totaled ¥15.0 billion, bears interest at a fixed rate of 1.740% per 
annum, payable semi-annually, and will mature in March 2036. The third series, which totaled ¥16.5 billion, bears interest 
at a fixed rate of 1.920% per annum, payable semi-annually, and will mature in March 2039. The fourth series, which 
totaled ¥5.7 billion, bears interest at a fixed rate of 2.160% per annum, payable semi-annually, and will mature in March 
2044. The fifth series, which totaled ¥19.5 billion, bears interest at a fixed rate of 2.400% per annum, payable semi-
annually, and will mature in March 2054. These notes are redeemable at the Parent Company's option (i) in whole at any 
time or (ii) in part from time to time in an amount not less than 5% of the aggregate principal amount then outstanding of 
the notes to be redeemed.
In March 2024, the Parent Company issued three series of senior notes totaling ¥48.6 billion through a public debt offering 
under its U.S. shelf registration statement. The first series, which totaled ¥13.0 billion, bears interest at a fixed rate of 
1.048% per annum, payable semi-annually, and will mature in March 2029. The second series, which totaled ¥27.9 billion, 
bears interest at a fixed rate of 1.412% per annum, payable semi-annually, and will mature in March 2031. The third 
series, which totaled ¥7.7 billion, bears interest at a fixed rate of 1.682% per annum, payable semi-annually, and will 
mature in March 2034. These notes are redeemable at the Parent Company’s option at any time, in whole but not in part, 
upon the occurrence of certain changes affecting U.S. taxation, as specified in the indenture governing the terms of the 
issuance. In addition, the notes maturing in March 2029, March 2031 and March 2034 are redeemable at the Parent 
Company's option, in whole or in part from time to time, on or after December 21, 2028, December 31, 2030 and 
September 21, 2033, respectively, at a redemption price equal to the aggregate principal amount of the applicable series 
to be redeemed plus accrued and unpaid interest on the principal amount to be redeemed to, but excluding, the date of 
redemption.
The aggregate contractual maturities of notes payable during each of the years after December 31, 2024, are as follows:
(In millions)
2025
$ 
79 
2026
 
700 
2027
 
453 
2028
 
0 
2029
 
533 
Thereafter
 5,500 
Total
$ 7,265 
For further information regarding notes payable and lease obligations, see Note 9 of the Notes to the Consolidated 
Financial Statements.
(B) Derivatives
At December 31, 2024, the Parent Company's outstanding freestanding derivative contracts were swaps, foreign currency 
forwards and options. The cross-currency swap agreements relate to certain of the Parent Company's U.S. dollar-
denominated senior notes to effectively convert a portion of the interest on the notes from U.S. dollar to Japanese yen. 
The foreign currency forwards and options are designated as derivative hedges of the foreign currency exposure of the 
Company's net investment in Aflac Japan. The Parent Company also enters into foreign currency forward contracts with 
Aflac Re to economically manage the currency mismatch between Aflac Re's assets which are mostly denominated in 
U.S. dollars and its liabilities which are mostly denominated in yen. The Parent Company does not use derivative financial 
instruments for trading purposes, nor does it engage in leveraged derivative transactions. For further information 
regarding these derivatives, see Notes 1 and 4 of the Notes to the Consolidated Financial Statements.
(C) Income Taxes
The Parent Company and its eligible U.S. subsidiaries file a consolidated U.S. federal income tax return. Income tax 
liabilities or benefits are recorded by each principal subsidiary based upon separate return calculations, and any 
difference between the consolidated provision and the aggregate amounts recorded by the subsidiaries is reflected in the 
Parent Company financial statements. For further information on income taxes, see Note 10 of the Notes to the 
Consolidated Financial Statements.
197

(D) Dividend Restrictions
See Note 13 of the Notes to the Consolidated Financial Statements for information regarding dividend restrictions.
(E) Supplemental Disclosures of Cash Flow Information
(In millions)
2024
2023
2022
Interest paid
$ 180 
$ 184 
$ 211 
Noncash financing activities:
Treasury stock issued for shareholder dividend reinvestment
 
41 
 
37 
 
37 
198

SCHEDULE III
SUPPLEMENTARY INSURANCE INFORMATION
Aflac Incorporated and Subsidiaries
Years ended December 31,
(In millions)
Deferred Policy
Acquisition
Costs
Future Policy
Benefits & Unpaid
Policy Claims
Unearned
Premiums
Other
Policyholders'
Funds
2024:
Aflac Japan
$ 5,102 
$ 60,890 
$ 1,199 
$ 5,460 
Aflac U.S.
 
3,656 
 
10,960 
 
103 
 
0 
All other
 
0 
 
4,817 
 
22 
 
0 
Intercompany eliminations
 
0 
 
(5,905) 
 
(38) 
 
0 
Total
$ 8,758 
$ 70,762 
$ 1,286 
$ 5,460 
2023:
Aflac Japan
$ 5,559 
$ 73,641 
$ 1,358 
$ 6,169 
Aflac U.S.
 
3,573 
 
11,492 
 
107 
 
0 
All other
 
0 
 
3,967 
 
12 
 
0 
Intercompany eliminations
 
0 
 
(5,121) 
 
(26) 
 
0 
Total
$ 9,132 
$ 83,979 
$ 1,451 
$ 6,169 
Segment amounts may not agree in total to the corresponding consolidated amounts due to rounding.
Years Ended December 31,
(In millions)
Net 
Earned
Premiums
Net
Investment
Income
Total 
Benefits and
Claims, net
Amortization of
Deferred Policy
Acquisition Costs
Other
Operating
Expenses
Premiums
Written
2024:
Aflac Japan
$ 
6,930 
$ 3,032 
$ 
4,317 
$ 
321 
$ 1,527 
$ 
7,866 
Aflac U.S.
 
5,829 
 
883 
 
2,726 
 
530 
 
2,064 
 
5,905 
All other
 
681 
 
201 
 
407 
 
0 
 
618 
 
0 
Total
$ 13,440 
$ 4,116 
$ 
7,450 
$ 
851 
$ 4,209 
$ 13,771 
2023:
Aflac Japan
$ 
8,047 
$ 3,033 
$ 
5,313 
$ 
326 
$ 1,790 
$ 
8,571 
Aflac U.S.
 
5,675 
 
854 
 
2,431 
 
490 
 
2,201 
 
5,666 
All other
 
400 
 
(77) 
 
467 
 
0 
 
421 
 
0 
Total
$ 14,123 
$ 3,811 
$ 
8,211 
$ 
816 
$ 4,412 
$ 14,237 
2022:
Aflac Japan
$ 
9,186 
$ 2,867 
$ 
6,191 
$ 
338 
$ 2,080 
$ 
9,474 
Aflac U.S.
 
5,570 
 
759 
 
2,555 
 
455 
 
2,117 
 
5,469 
All other
 
145 
 
30 
 
141 
 
0 
 
395 
 
0 
Total
$ 14,901 
$ 3,656 
$ 
8,887 
$ 
792 
$ 4,592 
$ 14,943 
Segment amounts may not agree in total to the corresponding consolidated amounts due to rounding.
See the accompanying Report of Independent Registered Public Accounting Firm.
199

SCHEDULE IV
REINSURANCE
Aflac Incorporated and Subsidiaries
Years Ended December 31,
(In millions)
Gross
Amount
Ceded to
Other
Companies
Assumed
from Other
companies
Net
Amount
Percentage
of Amount
Assumed
to Net
2024:
Life insurance in force
$ 187,553 
$ 13,481 
$ 21,192 
$ 195,264 
 11 %
Premiums:
Health insurance
$ 11,784 
$ 
233 
$ 
135 
$ 11,686 
 1 %
Life insurance
 
1,778 
 
51 
 
27 
 
1,754 
 2 
Total earned premiums
$ 13,562 
$ 
284 
$ 
162 
$ 13,440 
 1 %
2023:
Life insurance in force
$ 163,601 
$ 15,592 
$ 28,716 
$ 176,725 
 16 %
Premiums:
Health insurance
$ 12,335 
$ 
352 
$ 
167 
$ 12,150 
 1 %
Life insurance
 
1,983 
 
52 
 
42 
 
1,973 
 2 
Total earned premiums
$ 14,318 
$ 
404 
$ 
209 
$ 14,123 
 1 %
2022:
Life insurance in force
$ 132,880 
$ 11,755 
$ 34,599 
$ 155,724 
 22 %
Premiums:
Health insurance
$ 12,900 
$ 
384 
$ 
235 
$ 12,751 
 2 %
Life insurance
 
2,125 
 
35 
 
60 
 
2,150 
 3 
Total earned premiums
$ 15,025 
$ 
419 
$ 
295 
$ 14,901 
 2 %
Premiums by type may not agree in total to the corresponding consolidated amounts due to rounding.
See the accompanying Report of Independent Registered Public Accounting Firm.
200

ITEM 16. FORM 10-K SUMMARY
Not applicable.
Item 16. Form 10-K Summary
201

Glossary of Selected Terms
Throughout this Annual Report on Form 10-K, the 
Company may use certain performance metrics and 
other terms which are defined below.
Adjusted Net Investment Income – Net Investment 
Income adjusted for i) amortized hedge cost/income 
related to foreign currency exposure management 
strategies and certain derivative activity and ii) net 
interest cash flows from foreign currency and interest 
rate derivatives associated with certain investment 
strategies, which are reclassified from net investment 
gains and (losses) to net investment income. The 
Company considers adjusted net investment income 
important because it provides a more comprehensive 
understanding of the costs and income associated with 
the Company's investments and related hedging 
strategies. The metric is used in segment reporting as a 
component of segment profitability.
Affiliated Corporate Agency – Agency in Japan directly 
affiliated with a specific corporation that sells insurance 
policies primarily to its employees.
Annualized Premiums in Force – The amount of gross 
premium that a policyholder must pay over a full year in 
order to keep coverage. The growth of net earned 
premiums (defined below) is directly affected by the 
change in premiums in force and by the change in 
weighted-average yen/dollar exchange rates.
Average Weekly Producer – The total number of 
writing agents who have produced greater than $0.00 
during the production week - excluding any manual 
adjustments - divided by the number of weeks in the 
time period. The Company believes this metric allows 
sales management to monitor progress and needs, as 
well as serve as a leading indicator of future production 
capacity.
Capital Buffer – Established dollar amount of liquidity at 
the Parent Company reserved for injecting capital into 
the insurance entities or general liquidity support for 
general expenses at the Parent Company.
Earnings Per Basic Share – Net earnings divided by 
weighted-average number of shares outstanding for the 
period.
Earnings Per Diluted Share – Net earnings divided by 
the weighted-average number of shares outstanding for 
the period plus the weighted-average shares for the 
dilutive effect of share-based awards outstanding.
Economic Solvency Ratio (ESR) – An economic value-
based soundness indicator that demonstrates whether 
the insurance company has sufficient capital to cover 
future risks. Assets and liabilities are evaluated at 
economic value, the risk amount incurred in a stressed 
environment is measured, and the capital sufficiency for 
this risk is assessed. The ESR level, which is the basis 
for supervisory intervention by the authorities, is set at 
100%.
Group Insurance – Insurance issued to a group, such 
as an employer or trade association, that covers 
employees 
or 
association 
members 
and 
their 
dependents through certificates of coverage.
Individual Insurance – Insurance issued to an 
individual with the policy designed to cover that person 
and his or her dependents.
In force Policies – A count of policies that are active 
contracts at the end of a period. 
Liquidity Support – Internally defined and established 
dollar amount of liquidity reserved for supporting 
potential collateral and settlements of derivatives at the 
Parent Company and short-term funding needs. 
 
Net Investment Income – The income derived from 
interest and dividends on invested assets, after 
deducting investment expenses.
Net Earned Premiums – is a financial measure that 
appears on the Company's consolidated statements of 
earnings and in its segment reporting. This measure 
reflects collected or due premiums that have been 
earned ratably on policies in force during the reporting 
period, reduced by premiums that have been ceded to 
third parties and increased by premiums assumed 
through reinsurance.
New Annualized Premium Sales – (sometimes referred 
to as new sales or sales) An operating measure that is 
not reflected on the Company's financial statements. 
New annualized premium sales generally represent 
annual premiums on policies and riders the Company 
sold and incremental increases from policy conversions 
that would be collected over a 12-month period 
assuming the policies remain in force for that entire 
period. For Aflac Japan, new annualized premium sales 
are determined by applications submitted during the 
reporting period. For Aflac U.S., new annualized 
premium sales are determined by applications that are 
issued during the reporting period. Policy conversions 
are defined as the positive difference in the annualized 
premium when a policy upgrades in the current reporting 
period. The Company believes that this metric is a key 
indicator of the Company's future source of earnings.   
New Money Yield – Gross yields earned on purchases 
of fixed maturities, loan receivables, and equities.  
Purchases 
exclude 
capitalized 
interest, 
securities 
lending/repurchase agreements, short-term/cash activity, 
and alternatives.  New money yield for equities is based 
on the assumed dividend yield at the time of purchase. 
The new money yield for Aflac Japan excludes the 
202

impact of any derivatives and associated amortized 
hedge 
costs 
associated 
with 
USD-denominated 
investments. Management uses this metric as a leading 
indicator of future investment earning potential.
Operating Ratios – Used to evaluate the Company's 
financial condition and profitability.  Examples include: 
(1) Ratios to total adjusted revenues, which present 
expenses as a percentage of total revenues and (2) 
Ratios to total premium, including benefit ratio.
Premium Persistency – Percentage of premiums 
remaining in force at the end of a period, usually one 
year, and presented on a trailing 12-month basis. For 
example, 95% persistency would mean that 95% of the 
premiums in force at the beginning of the period were 
still in force at the end of the period. The Company 
believes that this metric is a key driver of in force levels, 
which is a key measure of the size of the Company's 
business and future sources of earnings.
Pretax Adjusted Earnings – Earnings as adjusted 
earnings before the application of income taxes. This 
measure is used in the Company's segment reporting. 
Pretax Adjusted Profit Margin – Adjusted earnings 
divided by adjusted revenues, before taxes are applied.  
This measure is used in the Company's segment 
reporting.
Return on Average Invested Assets – Net investment 
income as a percentage of average invested assets 
during the period. Management uses this metric to  
demonstrate how the Company's actual net investment 
income results represent an overall return on the 
portfolio to provide a more comparative metric as the 
size of the Company's investment portfolio changes over 
time. 
Risk-based Capital (RBC) Ratio – Statutory adjusted 
capital divided by statutory required capital. This 
insurance ratio is based on rules prescribed by the 
National Association 
of 
Insurance 
Commissioners 
(NAIC) and provides an indication of the amount of 
statutory capital the insurance company maintains, 
relative to the inherent risks in the insurer’s operations.
Solvency Margin Ratio (SMR) – Solvency margin total 
divided by one half of the risk total. This insurance ratio 
is prescribed by the Japan Financial Services Agency 
(FSA) and is used for all life insurance companies in 
Japan to measure the adequacy of the company’s ability 
to pay policyholder claims in the event actual risks 
exceed expected levels.
Statutory Earnings – Earnings determined according to 
accounting rules prescribed by the National Association 
of Insurance Commissioners (NAIC), as modified by the 
insurance department in the insurance company’s state 
of domicile. These statutory accounting rules are 
different from U.S. GAAP and are intended to emphasize 
policyholder protection and company solvency.
Weighted-Average Foreign Currency Exchange Rate 
– Japan segment operating earnings for the period 
(excluding hedge costs) in yen divided by Japan 
segment operating earnings for the period (excluding 
hedge costs) in dollars. Management uses this metric to 
evaluate and determine consolidated results on foreign 
currency effective basis.  
203

SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly 
caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
Aflac Incorporated
By:
/s/ Daniel P. Amos
    February 26, 2025
(Daniel P. Amos)
    
Chief Executive Officer,
    
Chairman of the Board of Directors
    
Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the 
following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
/s/ Daniel P. Amos
Chief Executive Officer,
February 26, 2025
(Daniel P. Amos)
Chairman of the Board of Directors
/s/ Max K. Brodén
Senior Executive Vice President,
February 26, 2025
(Max K. Brodén)
Chief Financial Officer
/s/ Robin L. Blackmon
Senior Vice President, Financial Services;
February 26, 2025
(Robin L. Blackmon)
Chief Accounting Officer
 
204

 
/s/ W. Paul Bowers
Director
February 26, 2025
(W. Paul Bowers)
/s/ Arthur R. Collins
Director
February 26, 2025
(Arthur R. Collins)
/s/ Miwako Hosoda
Director
February 26, 2025
(Miwako Hosoda)
/s/ Thomas J. Kenny
Director
February 26, 2025
(Thomas J. Kenny)
/s/ Georgette D. Kiser
Director
February 26, 2025
(Georgette D. Kiser)
/s/ Karole F. Lloyd
Director
February 26, 2025
(Karole F. Lloyd)
/s/ Nobuchika Mori
Director
February 26, 2025
(Nobuchika Mori)
/s/ Joseph L. Moskowitz
Director
February 26, 2025
(Joseph L. Moskowitz)
/s/ Katherine T. Rohrer
Director
February 26, 2025
(Katherine T. Rohrer)
205