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Meta Platforms, Inc.

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FY2017 Annual Report · Meta Platforms, Inc.
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   UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
__________________________
FORM 10-K
__________________________

(Mark One)
x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2017
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: 001-35551
__________________________

FACEBOOK, INC.

(Exact name of registrant as specified in its charter)
__________________________

Delaware

20-1665019

(State or other jurisdiction of incorporation or organization)

(I.R.S. Employer Identification Number)

1601 Willow Road, Menlo Park, California 94025
(Address of principal executive offices and Zip Code)
(650) 543-4800
(Registrant's telephone number, including area code)
__________________________
Securities registered pursuant to Section 12(b) of the Act:

Class A Common Stock, $0.000006 par value

(Title of each class)

The Nasdaq Stock Market LLC

(Name of each exchange on which registered)

Securities registered pursuant to Section 12(g) of the Act:
None
(Title of class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes   x
  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  ¨
 No  x
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 (Exchange Act) 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.    Yes   x
    No   ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and
posted 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
and post such files).    Yes   x
    No   ¨
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§ 229.405 of this chapter) is not contained herein, and will not be contained, to
the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. ¨
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  definition  of  "large  accelerated  filer,"  "accelerated  filer,"  "smaller  reporting  company,"  and  "emerging  growth  company"  in  Rule  12b-2  of  the  Exchange  Act.
(Check one):

Large accelerated filer

x

Non-accelerated filer

¨
  (Do not check if a smaller reporting company)

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 is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes   ¨
    No   x
The aggregate market value of the voting and non-voting stock held by non-affiliates of the registrant as of June 30, 2017 , the last business day of the registrant's most recently
completed second fiscal quarter, was $372 billion based upon the closing price reported for such date on the Nasdaq Global Select Market.

On January 29, 2018 , the registrant had 2,395,921,635 shares of Class A common stock and 509,079,123 shares of Class B common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE
Portions of the registrant's Proxy Statement for the 2018 Annual Meeting of Stockholders are incorporated herein by reference in Part III of this Annual Report on Form 10-K to
the extent stated herein. Such proxy statement will be filed with the Securities and Exchange Commission within 120 days of the registrant's fiscal year ended December 31,
2017 .

 
 
 
 
 
FACEBOOK, INC.
FORM 10-K
TABLE OF CONTENTS

Note About Forward-Looking Statements

Limitations of Key Metrics and Other Data

PART I

Item 1.

Business

Item 1A.

Risk Factors

Item 1B.

Unresolved Staff Comments

Item 2.

Properties

Item 3.

Legal Proceedings

Item 4.

Mine Safety Disclosures

PART II

Item 5.

Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6.

Selected Financial Data

Item 7.

Management's Discussion and Analysis of Financial Condition and Results of Operations

Item 7A.

Quantitative and Qualitative Disclosures About Market Risk

Item 8.

Financial Statements and Supplementary Data

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A.

Controls and Procedures

Item 9B.

Other Information

PART III

Item 10.

Directors, Executive Officers and Corporate Governance

Item 11.

Executive Compensation

Item 12.

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 13.

Certain Relationships and Related Transactions, and Director Independence

Item 14.

Principal Accounting Fees and Services

PART IV

Item 15.

Exhibits, Financial Statement Schedules

Signatures

3

4

5

8

29

29

29

29

30

32

34

54

55

83

83

83

84

84

84

84

84

85

 
 
 
 
 
 
 
 
 
 
 
 
 
2

NOTE ABOUT FORWARD-LOOKING STATEMENTS

This Annual Report  on Form 10-K contains  forward-looking  statements  within the  meaning  of the Private  Securities  Litigation  Reform  Act of 1995. All
statements contained in this Annual Report on Form 10-K other than statements of historical fact, including statements regarding our future results of operations
and  financial  position,  our  business  strategy  and  plans,  and  our  objectives  for  future  operations,  are  forward-looking  statements.  The  words  "believe,"  "may,"
"will," "estimate," "continue," "anticipate," "intend," "expect," and similar expressions are intended to identify forward-looking statements. We have based these
forward-looking statements largely on our current expectations and projections about future events and trends that we believe may affect our financial condition,
results of operations, business strategy, short-term and long-term business operations and objectives, and financial needs. These forward-looking statements are
subject  to a number  of risks,  uncertainties  and assumptions,  including  those described  in Part I, Item  1A, "Risk Factors"  in this Annual Report on Form 10-K.
Moreover,  we operate  in  a  very  competitive  and  rapidly  changing  environment.  New risks  emerge  from  time  to  time.  It  is  not  possible  for  our  management  to
predict all risks, nor can we assess the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to
differ materially from those contained in any forward-looking statements we may make. In light of these risks, uncertainties and assumptions, the future events and
trends discussed in this Annual Report on Form 10-K may not occur and actual results could differ materially and adversely from those anticipated or implied in
the forward-looking statements.

We undertake no obligation to revise or publicly release the results of any revision to these forward-looking statements, except as required by law. Given

these risks and uncertainties, readers are cautioned not to place undue reliance on such forward-looking statements.

Unless expressly indicated or the context requires otherwise, the terms "Facebook," "company," "we," "us," and "our" in this document refer to Facebook,
Inc., a Delaware corporation, and, where appropriate, its wholly owned subsidiaries. The term "Facebook" may also refer to our products, regardless of the manner
in which they are accessed. For references to accessing Facebook on the "web" or via a "website," such terms refer to accessing Facebook on personal computers.
For  references  to  accessing  Facebook  on  "mobile,"  such  term  refers  to  accessing  Facebook  via  a  mobile  application  or  via  a  mobile-optimized  version  of  our
website such as m.facebook.com, whether on a mobile phone or tablet.

3

LIMITATIONS OF KEY METRICS AND OTHER DATA

The numbers for our key metrics, which include our daily active users (DAUs), monthly active users (MAUs), and average revenue per user (ARPU), are
calculated using internal company data based on the activity of user accounts. While these numbers are based on what we believe to be reasonable estimates of our
user base for the applicable period of measurement, there are inherent challenges in measuring usage of our products across large online and mobile populations
around  the  world.  In  addition,  we  are  continually  seeking  to  improve  our  estimates  of  our  user  base,  and  such  estimates  may  change  due  to  improvements  or
changes in our methodology.

We regularly evaluate these metrics to estimate the number of "duplicate" and "false" accounts among our MAUs. A duplicate account is one that a user
maintains  in  addition  to  his  or  her  principal  account.  We  divide  "false"  accounts  into  two categories:  (1)  user-misclassified  accounts,  where  users  have  created
personal profiles for a business, organization, or non-human entity such as a pet (such entities are permitted on Facebook using a Page rather than a personal profile
under our terms of service); and (2) undesirable accounts, which represent user profiles that we determine are intended to be used for purposes that violate our
terms of service, such as spamming. The estimates of duplicate and false accounts are based on an internal review of a limited sample of accounts, and we apply
significant judgment in making this determination. For example, to identify duplicate accounts we use data signals such as similar IP addresses or user names, and
to identify false accounts we look for names that appear to be fake or other behavior that appears inauthentic to the reviewers. Our estimates may change as our
methodologies evolve, including through the application of new data signals or technologies, which may allow us to identify previously undetected duplicate or
false accounts and may improve our ability to evaluate a broader population of our users. As such, our estimation of duplicate or false accounts may not accurately
represent the actual number of such accounts. In particular, duplicate accounts are very difficult to measure at our scale, and it is possible that the actual number of
duplicate accounts may vary significantly from our estimates.

In  the  fourth  quarter  of  2017,  we  estimate  that  duplicate  accounts  may  have  represented  approximately  10%  of  our  worldwide  MAUs.  We  believe  the
percentage  of  duplicate  accounts  is  meaningfully  higher  in  developing  markets  such  as  India,  Indonesia,  and  the  Philippines,  as  compared  to  more  developed
markets. In the fourth quarter of 2017, we estimate that false accounts may have represented approximately 3-4% of our worldwide MAUs. Our estimation of false
accounts  can  vary  as  a  result  of  episodic  spikes  in  the  creation  of  such  accounts,  which  we  have  seen  originate  more  frequently  in  specific  countries  such  as
Indonesia, Turkey, and Vietnam. From time to time, we may make product changes or take other actions to reduce the number of duplicate or false accounts among
our users, which may also reduce our DAU and MAU estimates in a particular period.

Our  data  limitations  may  affect  our  understanding  of  certain  details  of  our  business.  For  example,  while  user-provided  data  indicates  a  decline  in  usage
among  younger  users,  this  age  data  is  unreliable  because  a  disproportionate  number  of  our  younger  users  register  with  an  inaccurate  age.  Accordingly,  our
understanding of usage by age group may not be complete.

In  addition,  our  data  regarding  the  geographic  location  of  our  users  is  estimated  based  on  a  number  of  factors,  such  as  the  user's  IP  address  and  self-
disclosed location. These factors may not always accurately reflect the user's actual location. For example, a user may appear to be accessing Facebook from the
location  of  the  proxy  server  that  the  user  connects  to  rather  than  from  the  user's  actual  location.  The  methodologies  used  to  measure  user  metrics  may  also  be
susceptible to algorithm or other technical errors. Our estimates for revenue by user location and revenue by user device are also affected by these factors.

We regularly review our processes for calculating these metrics, and from time to time we may discover inaccuracies in our metrics or make adjustments to
improve their accuracy, including adjustments that may result in the recalculation of our historical metrics. We believe that any such inaccuracies or adjustments
are immaterial unless otherwise stated. We intend to disclose our estimates of the number of duplicate and false accounts among our MAUs on an annual basis. In
addition, our DAU and MAU estimates will differ from estimates published by third parties due to differences in methodology.

The numbers of DAUs and MAUs discussed in this Annual Report on Form 10-K, as well as ARPU, do not include Instagram, WhatsApp, or Oculus users
unless they would otherwise qualify as such users, respectively, based on their other activities on Facebook. In addition, other user engagement metrics included
herein do not include Instagram, WhatsApp, or Oculus unless otherwise specifically stated.

4

PART I

Item 1. 

Business

Overview

Our mission is to give people the power to build community and bring the world closer together.

Our top priority is to build useful and engaging products that enable people to connect and share with friends and family through mobile devices, personal
computers, and other surfaces. We also help people discover and learn about what is going on in the world around them, enable people to share their opinions,
ideas, photos and videos, and other activities with audiences ranging from their closest friends to the public at large, and stay connected everywhere by accessing
our products, including:

•

•

•

•

•

Facebook. Facebook enables people to connect, share, discover, and communicate with each other on mobile devices and personal computers. There
are a number of different  ways to engage  with people on Facebook, the  most important  of which is News Feed which displays  an algorithmically-
ranked series of stories and advertisements individualized for each person.

Instagram. Instagram is a community for sharing visual stories through photos, videos, and direct messages. Instagram is also a place for people to
stay connected with the interests and communities that they care about.

Messenger. Messenger is a messaging application that makes it easy for people to connect with other people, groups and businesses across a variety of
platforms and devices.

WhatsApp. WhatsApp is a fast, simple, and reliable messaging application that is used by people around the world to connect securely and privately.

Oculus. Our Oculus virtual reality technology and content platform power products that allow people to enter a completely immersive and interactive
environment to train, learn, play games, consume content, and connect with others.

We generate substantially all of our revenue from selling advertising placements to marketers. Our ads enable marketers to reach people based on a variety
of factors including age, gender, location, interests, and behaviors. Marketers purchase ads that can appear in multiple places including on Facebook, Instagram,
Messenger, and third-party applications and websites.

We are also investing in a number of longer-term initiatives, such as connectivity efforts, artificial intelligence research, and augmented and virtual reality,
to develop technologies that we believe will help us better serve our communities and pursue our mission to give people the power to build community and bring
the world closer together.

Competition

Our business is characterized by innovation, rapid change, and disruptive technologies. We compete with companies that sell advertising, as well as with
companies  that  provide  social,  media,  and  communication  products  and  services  that  are  designed  to  engage  users  on  mobile  devices  and  online.  We  face
significant  competition  in  every  aspect  of  our  business,  including  from  companies  that  facilitate  communication  and  the  sharing  of  content  and  information,
companies that enable marketers to display advertising, companies that distribute video and other forms of media content, and companies that provide development
platforms for applications developers. We compete to attract, engage, and retain people who use our products, to attract and retain marketers, and to attract and
retain developers to build compelling mobile and web applications that integrate with our products.

We also compete with the following:

•

•

•

•

•

Companies that offer products across broad platforms that replicate capabilities we provide. For example, Google has integrated social functionality
into a number of its products, including search, video, and Android.

Companies that develop applications, particularly mobile applications, that provide social or other communications functionality, such as messaging,
photo- and video-sharing, and micro-blogging.

Companies that provide regional social networks that have strong positions in particular countries.

Traditional, online, and mobile businesses that provide media for marketers to reach their audiences and/or develop tools and systems for managing
and optimizing advertising campaigns.

Companies that develop and deliver virtual reality products and services.

5

As we introduce  or  acquire  new products,  as  our  existing  products  evolve,  or  as other  companies  introduce  new products  and  services,  we may  become

subject to additional competition.

Technology

Our product development philosophy is centered on continuous innovation in creating and improving products that are social by design, which means that
our products are designed to place people and their social interactions at the core of the product experience. As our user base grows, and the level of engagement
from the people who use our products continues to increase, including with video, our computing needs continue to expand. We make significant investments in
technology both to improve our existing products and services and to develop new ones, as well as for our marketers and developers. We are also investing in
protecting the security and integrity of our platform by investing in both people and technology to strengthen our systems against abuse.

Our  technology  investments  included  research  and  development  expenses  of  $7.75  billion  ,  $5.92  billion  and  $4.82  billion  in  2017,  2016  and  2015,
respectively. For information about our research and development expenses, see Part II, Item 7, "Management's Discussion and Analysis of Financial Condition
and Results of Operations—Results of Operations—Research and development" of this Annual Report on Form 10-K.

Sales and Operations

The majority of our marketers use our self-service ad platform to launch and manage their advertising campaigns. We also have a global sales force that is
focused on attracting and retaining advertisers and providing support to them throughout the stages of the marketing cycle from pre-purchase decision-making to
real-time  optimizations to post-campaign  analytics. We work directly with these advertisers, through traditional  advertising agencies, and with an ecosystem of
specialized agencies and partners. We currently operate six support offices and more than 40 sales offices around the globe. We also invest in and rely on self-
service tools to provide direct customer support to our users and partners.

Marketing

To  date,  our  communities  have  grown  organically  with  people  inviting  their  friends  to  connect  with  them,  supported  by  internal  efforts  to  stimulate
awareness and interest. In addition, we have invested and will continue to invest in marketing our products and services to build our brand, grow our user base, and
increase engagement around the world. We leverage the utility of our products and our social distribution channels as our most effective marketing tools.

Intellectual Property

To  establish  and  protect  our  proprietary  rights,  we  rely  on  a  combination  of  patents,  trademarks,  copyrights,  trade  secrets,  including  know-how,  license
agreements,  confidentiality  procedures,  non-disclosure  agreements  with  third  parties,  employee  disclosure  and  invention  assignment  agreements,  and  other
contractual rights. In addition, to further protect our proprietary rights, from time to time we have purchased patents and patent applications from third parties. We
do not believe that our proprietary technology is dependent on any single patent or copyright or groups of related patents or copyrights. We believe the duration of
our patents is adequate relative to the expected lives of our products.

Government Regulation

We are subject to a number of U.S. federal and state and foreign laws and regulations that affect companies conducting business on the Internet. Many of
these laws and regulations are still evolving and being tested in courts, and could be interpreted in ways that could harm our business. These may involve user
privacy,  data  protection  and  personal  information,  rights  of  publicity,  content,  intellectual  property,  advertising,  marketing,  distribution,  data  security,  data
retention  and  deletion,  electronic  contracts  and  other  communications,  competition,  protection  of  minors,  consumer  protection,  telecommunications,  product
liability,  taxation,  economic  or  other  trade  prohibitions  or  sanctions,  securities  law  compliance,  and  online  payment  services.  In  particular,  we  are  subject  to
federal,  state,  and  foreign  laws  regarding  privacy  and  protection  of  people's  data.  Foreign  data  protection,  privacy,  content,  competition,  and  other  laws  and
regulations can be more restrictive than those in the United States. U.S. federal and state and foreign laws and regulations, which in some cases can be enforced by
private parties in addition to government entities, are constantly evolving and can be subject to significant change. As a result, the application, interpretation, and
enforcement of these laws and regulations are often uncertain, particularly in the new and rapidly evolving industry in which we operate, and may be interpreted
and applied inconsistently from country to country and inconsistently with our current policies and practices.

Proposed or new legislation and regulations could also significantly affect our business. There currently are a number of proposals pending before federal,
state, and foreign legislative and regulatory bodies. In addition, the new European General Data Protection Regulation (GDPR) will take effect in May 2018 and
will apply to all of our products and services that provide service in Europe. The GDPR will include operational requirements for companies that receive or process
personal data of residents of the European Union that are different than those currently in place in the European Union, and will include significant penalties for
non-

6

compliance. Similarly, there are a number of legislative proposals in the United States, at both the federal and state level, that could impose new obligations in
areas affecting  our business, such as liability  for copyright infringement  by third parties.  In addition, some countries  are considering or have passed legislation
implementing data protection requirements or requiring local storage and processing of data or similar requirements that could increase the cost and complexity of
delivering our services.

We  are  currently,  and  may  in  the  future  be,  subject  to  regulatory  orders  or  consent  decrees.  Violation  of  existing  or  future  regulatory  orders  or  consent

decrees could subject us to substantial monetary fines and other penalties that could negatively affect our financial condition and results of operations.

Various laws and regulations in the United States and abroad, such as the U.S. Bank Secrecy Act, the Dodd-Frank Act, the USA PATRIOT Act, and the
Credit CARD Act, impose certain anti-money laundering requirements on companies that are financial institutions or that provide financial products and services.
Under these laws and regulations, financial institutions are broadly defined to include money services businesses such as money transmitters, check cashers, and
sellers or issuers of stored value or prepaid access products. Requirements imposed on financial institutions under these laws include customer identification and
verification  programs,  record  retention  policies  and  procedures,  and  transaction  reporting.  To  increase  flexibility  in  how  our  online  payments  infrastructure
(Payments) may evolve and to mitigate regulatory uncertainty, we have received certain money transmitter licenses in the United States and an Electronic Money
(E-Money) license that allows us to conduct certain regulated payment activities in the participating member countries of the European Economic Area, which will
generally  require  us  to  demonstrate  compliance  with  many  domestic  and  foreign  laws  relating  to  money  transmission,  gift  cards  and  other  prepaid  access
instruments, electronic funds transfers, anti-money laundering, charitable fundraising, counter-terrorist financing, gambling, banking and lending, financial privacy
and data security, and import and export restrictions.

Employees

As of December 31, 2017 , we had 25,105 employees.

Corporate Information

We were incorporated in Delaware in July 2004. We completed our initial public offering in May 2012 and our Class A common stock is listed on The
Nasdaq Global Select Market under the symbol "FB." Our principal executive offices are located at 1601 Willow Road, Menlo Park, California 94025, and our
telephone number is (650) 543-4800.

Facebook, the Facebook logo, FB, the Like button, Instagram, Oculus, WhatsApp, and our other registered or common law trademarks, service marks, or
trade names appearing in this Annual Report on Form 10-K are the property of Facebook, Inc. or its affiliates. Other trademarks, service marks, or trade names
appearing in this Annual Report on Form 10-K are the property of their respective owners.

Information about Segment and Geographic Revenue

Information about segment and geographic revenue is set forth in Notes 1 and 13 of our Notes to Consolidated Financial Statements included in Part II, Item

8, "Financial Statements and Supplementary Data" of this Annual Report on Form 10-K.

Available Information

Our  website  address  is  www.facebook.com.  Our  Annual  Report  on  Form  10-K,  Quarterly  Reports  on  Form  10-Q,  Current  Reports  on  Form  8-K,  and
amendments  to reports  filed  pursuant  to Sections  13(a)  and 15(d) of the Securities  Exchange  Act of 1934, as amended  (Exchange  Act), are  filed  with the U.S.
Securities and Exchange Commission (SEC). We are subject to the informational requirements of the Exchange Act and file or furnish reports, proxy statements,
and other information with the SEC. Such reports and other information filed by us with the SEC are available free of charge on our website at investor.fb.com
when such reports are available on the SEC's website. We use our investor.fb.com and newsroom.fb.com websites as well as Mark Zuckerberg's Facebook Page
(https://www.facebook.com/zuck) as means of disclosing material non-public information and for complying with our disclosure obligations under Regulation FD.

The  public  may  read  and  copy  any  materials  filed  by  Facebook  with  the  SEC  at  the  SEC's  Public  Reference  Room  at  100  F  Street,  NE,  Room  1580,
Washington,  DC  20549.  The  public  may  obtain  information  on  the  operation  of  the  Public  Reference  Room  by  calling  the  SEC  at  1-800-SEC-0330.  The  SEC
maintains an Internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC at
www.sec.gov.

The contents of the websites referred to above are not incorporated into this filing. Further, our references to the URLs for these websites are intended to be

inactive textual references only.

7

Item 1A. Risk Factors

Certain  factors  may have  a material  adverse  effect  on  our business,  financial  condition,  and results  of  operations.  You should  consider  carefully  the risks  and
uncertainties described below, in addition to other information contained in this Annual Report on Form 10-K, including our consolidated financial statements and
related notes. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties that we are unaware of, or that we
currently believe are not material, may also become important factors that adversely affect our business. If any of the following risks actually occurs, our business,
financial condition, results of operations, and future prospects could be materially and adversely affected. In that event, the trading price of our Class A common
stock could decline, and you could lose part or all of your investment.

Risks Related to Our Business and Industry

If we fail to retain existing users or add new users, or if our users decrease their level of engagement with our products, our revenue, financial results, and
business may be significantly harmed.

The  size  of  our  user  base  and  our  users'  level  of  engagement  are  critical  to  our  success.  Our  financial  performance  has  been  and  will  continue  to  be
significantly determined by our success in adding, retaining, and engaging active users of our products, particularly for Facebook and Instagram. We anticipate that
our active user growth rate will continue to decline over time as the size of our active user base increases, and it is possible that the size of our active user base may
fluctuate or decline in one or more markets, particularly in markets where we have achieved higher penetration rates. For example, in the fourth quarter of 2017,
we experienced a slight decline on a quarter-over-quarter basis in the number of daily active users on Facebook in the United States & Canada region. If people do
not perceive our products to be useful, reliable, and trustworthy, we may not be able to attract or retain users or otherwise maintain or increase the frequency and
duration of their engagement. A number of other social networking companies that achieved early popularity have since seen their active user bases or levels of
engagement decline, in some cases precipitously. There is no guarantee that we will not experience a similar erosion of our active user base or engagement levels.
Our user engagement patterns have changed over time, and user engagement can be difficult to measure, particularly as we introduce new and different products
and services. Any number of factors could potentially negatively affect user retention, growth, and engagement, including if:

•

•

•

•

•

•

•

•

•

•

•

•

•

users increasingly engage with other competitive products or services;

we  fail  to  introduce  new  features,  products  or  services  that  users  find  engaging  or  if  we  introduce  new  products  or  services,  or  make  changes  to
existing products and services, that are not favorably received;

users feel that their experience is diminished as a result of the decisions we make with respect to the frequency, prominence, format, size, and quality
of ads that we display;

users have difficulty installing, updating, or otherwise accessing our products on mobile devices as a result of actions by us or third parties that we
rely on to distribute our products and deliver our services;

user behavior on any of our products changes, including decreases in the quality and frequency of content shared on our products and services;

we are unable to continue to develop products for mobile devices that users find engaging, that work with a variety of mobile operating systems and
networks, and that achieve a high level of market acceptance;

there are decreases in user sentiment about the quality or usefulness of our products or concerns related to privacy and sharing, safety, security, or
other factors;

we are unable to manage and prioritize information to ensure users are presented with content that is appropriate, interesting, useful, and relevant to
them;

we are unable to obtain or attract engaging third-party content;

users  adopt  new  technologies  where  our  products  may  be  displaced  in  favor  of  other  products  or  services,  or  may  not  be  featured  or  otherwise
available;

there are adverse changes in our products that are mandated by legislation, regulatory authorities, or litigation;

there is decreased engagement or acceptance of product features on our service, or decreased acceptance of our terms of service, as part of changes
that may be implemented in connection with the General Data Protection Regulation (GDPR) in Europe;

technical or other problems prevent us from delivering our products in a rapid and reliable manner or otherwise affect

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the user experience, such as security breaches or failure to prevent or limit spam or similar content;

we adopt terms, policies, or procedures related to areas such as sharing, content, user data, or advertising that are perceived negatively by our users or
the general public;

we  elect  to  focus  our  product  decisions  on  longer-term  initiatives  that  do  not  prioritize  near-term  user  growth  and  engagement,  or  if  initiatives
designed to attract and retain users and engagement are unsuccessful or discontinued, whether as a result of actions by us, third parties, or otherwise;

we fail to provide adequate customer service to users, marketers, developers, or other partners;

we, developers whose products are integrated with our products, or other partners and companies in our industry are the subject of adverse media
reports or other negative publicity; or

our  current  or  future  products,  such  as  our  development  tools  and  application  programming  interfaces  that  enable  developers  to  build,  grow,  and
monetize  mobile  and  web  applications,  reduce  user  activity  on  our  products  by  making  it  easier  for  our  users  to  interact  and  share  on  third-party
mobile and web applications.

If we are unable to maintain or increase our user base and user engagement, our revenue and financial results may be adversely affected. Any decrease in
user retention, growth, or engagement could render our products less attractive to users, marketers, and developers, which is likely to have a material and adverse
impact  on  our  revenue,  business,  financial  condition,  and  results  of  operations.  If  our  active  user  growth  rate  continues  to  slow,  we  will  become  increasingly
dependent on our ability to maintain or increase levels of user engagement and monetization in order to drive revenue growth.

We  generate  substantially  all  of  our  revenue  from  advertising.  The  loss  of  marketers,  or  reduction  in  spending  by  marketers,  could  seriously  harm  our
business.

Substantially  all  of  our  revenue  is  currently  generated  from  third  parties  advertising  on  Facebook  and  Instagram.  For  2017,  2016,  and  2015,  advertising
accounted for 98% , 97% and 95% , respectively, of our revenue. As is common in the industry, our marketers do not have long-term advertising commitments
with us. Many of our marketers spend only a relatively small portion of their overall advertising budget with us. Marketers will not continue to do business with us,
or they will reduce the budgets they are willing to commit to us, if we do not deliver ads in an effective manner, or if they do not believe that their investment in
advertising with us will generate a competitive return relative to other alternatives. In addition, our advertising revenue growth has become increasingly dependent
upon increased  pricing of our ads. If we are unable to provide marketers  with a suitable  return  on investment,  the pricing of our ads may not increase,  or may
decline, in which case our revenue and financial results may be harmed.

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Our advertising revenue could also be adversely affected by a number of other factors, including:

decreases in user engagement, including time spent on our products;

our inability to continue to increase user access to and engagement with our mobile products;

product changes or inventory management decisions we may make that change the size, format, frequency, or relative prominence of ads displayed
on our products or of other unpaid content shared by marketers on our products;

our inability to maintain or increase marketer demand, the pricing of our ads, or both;

our inability to maintain or increase the quantity or quality of ads shown to users, including as a result of technical infrastructure constraints;

reductions of advertising by marketers due to our efforts to implement advertising policies that protect the security and integrity of our platform;

changes to third-party policies that limit our ability to deliver or target advertising on mobile devices;

the availability, accuracy, and utility of analytics and measurement solutions offered by us or third parties that demonstrate the value of our ads to
marketers, or our ability to further improve such tools;

loss  of  advertising  market  share  to  our  competitors,  including  if  prices  for  purchasing  ads  increase  or  if  competitors  offer  lower  priced  or  more
integrated products;

adverse  government  actions  or  legal  developments  relating  to  advertising,  including  legislative  and  regulatory  developments  and  developments  in
litigation;

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decisions  by  marketers  to  reduce  their  advertising  as  a  result  of  adverse  media  reports  or  other  negative  publicity  involving  us,  our  advertising
metrics or tools, content on our products, developers with mobile and web applications that are integrated with our products, or other companies in
our industry;

reductions of advertising by marketers due to objectionable content published on our products by third parties;

the effectiveness of our ad targeting or degree to which users opt out of certain types of ad targeting, including as a result of product changes and
controls that may be implemented in connection with the GDPR or other regulation or regulatory action;

the degree to which users cease or reduce the number of times they engage with our ads;

changes in the way advertising on mobile devices or on personal computers is measured or priced; and

the impact of macroeconomic conditions, whether in the advertising industry in general, or among specific types of marketers or within particular
geographies.

The occurrence of any of these or other factors could result in a reduction in demand for our ads, which may reduce the prices we receive for our ads, or

cause marketers to stop advertising with us altogether, either of which would negatively affect our revenue and financial results.

Our user growth, engagement, and monetization on mobile devices depend upon effective operation with mobile operating systems, networks, and standards
that we do not control.

The substantial majority of our revenue is generated from advertising on mobile devices. There is no guarantee that popular mobile devices will continue to
feature Facebook or our other products, or that mobile device users will continue to use our products rather than competing products. We are dependent on the
interoperability of Facebook and our other products with popular mobile operating systems, networks, and standards that we do not control, such as the Android
and iOS operating systems. Any changes, bugs, or technical issues in such systems, or changes in our relationships with mobile operating system partners, handset
manufacturers, or mobile carriers, or in their terms of service or policies that degrade our products' functionality, reduce or eliminate our ability to distribute our
products, give preferential treatment to competitive products, limit our ability to deliver, target, or measure the effectiveness of ads, or charge fees related to the
distribution  of  our  products  or  our  delivery  of  ads  could  adversely  affect  the  usage  of  Facebook  or  our  other  products  and  monetization  on  mobile  devices.
Additionally, in order to deliver high quality mobile products, it is important that our products work well with a range of mobile technologies, systems, networks,
and  standards  that  we  do  not  control,  and  that  we  have  good  relationships  with  handset  manufacturers  and  mobile  carriers.  We  may  not  be  successful  in
maintaining or developing relationships with key participants in the mobile ecosystem or in developing products that operate effectively with these technologies,
systems, networks, or standards. In the event that it is more difficult for our users to access and use Facebook or our other products on their mobile devices, or if
our users choose not to access or use Facebook or our other products on their mobile devices or use mobile products that do not offer access to Facebook or our
other products, our user growth and user engagement could be harmed. From time to time, we may also take actions regarding the distribution of our products or
the operation of our business based on what we believe to be in our long-term best interests. Such actions may adversely affect our users and our relationships with
the operators of mobile operating systems, handset manufacturers, mobile carriers, or other business partners, and there is no assurance that these actions will result
in the anticipated long-term benefits. In the event that our users are adversely affected by these actions or if our relationships with such third parties deteriorate, our
user growth, engagement, and monetization could be adversely affected and our business could be harmed.

Our business is highly competitive. Competition presents an ongoing threat to the success of our business.

We compete with companies that sell advertising, as well as with companies that provide social, media, and communication products and services that are
designed to engage users on mobile devices and online. We face significant competition in every aspect of our business, including from companies that facilitate
communication  and  the  sharing  of  content  and  information,  companies  that  enable  marketers  to  display  advertising,  companies  that  distribute  video  and  other
forms of media content, and companies that provide development platforms for applications developers. We compete with companies that offer products across
broad  platforms  that  replicate  capabilities  we  provide.  For  example,  Google  has  integrated  social  functionality  into  a  number  of  its  products,  including  search,
video,  and  Android.  We  also  compete  with  companies  that  develop  applications,  particularly  mobile  applications,  that  provide  social  or  other  communications
functionality,  such  as  messaging,  photo-  and  video-sharing,  and  micro-blogging,  as  well  as  companies  that  provide  regional  social  networks  that  have  strong
positions in particular countries. In addition, we face competition from traditional, online, and mobile businesses that provide media for marketers to reach their
audiences and/or develop tools and systems for managing and optimizing advertising campaigns. We also compete with companies that develop and deliver virtual
reality products and services.

Some of our current and potential competitors may have significantly greater resources or stronger competitive positions in

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certain product segments, geographic regions, or user demographics than we do. These factors may allow our competitors to respond more effectively than us to
new or emerging technologies and changes in market conditions. We believe that some users, particularly younger users, are aware of and actively engaging with
other  products  and  services  similar  to,  or  as  a  substitute  for,  Facebook  products  and  services,  and  we  believe  that  some  users  have  reduced  their  use  of  and
engagement  with  our  products  and  services  in  favor  of  these  other  products  and  services.  In  the  event  that  users  increasingly  engage  with  other  products  and
services, we may experience a decline in use and engagement in key user demographics or more broadly, in which case our business would likely be harmed.

Our competitors may develop products, features, or services that are similar to ours or that achieve greater acceptance, may undertake more far-reaching and
successful product development efforts or marketing campaigns, or may adopt more aggressive pricing policies. In addition, developers whose mobile and web
applications  are  integrated  with Facebook  or our other  products  may  use  information  shared  by our users through  our products  in  order  to develop  products  or
features  that  compete  with  us.  Some  competitors  may  gain  a  competitive  advantage  against  us  in  areas  where  we  operate,  including:  by  integrating  competing
platforms, applications, or features into products they control such as mobile device operating systems, search engines, or web browsers; by making acquisitions;
by limiting our ability to deliver, target, or measure the effectiveness of ads; by imposing fees or other charges related to our delivery of ads; by making access to
our products more difficult; or by making it more difficult to communicate with our users. As a result, our competitors may acquire and engage users or generate
advertising or other revenue at the expense of our own efforts, which may negatively affect our business and financial results. In addition, from time to time, we
may  take  actions  in  response  to  competitive  threats,  but  we  cannot  assure  you  that  these  actions  will  be  successful  or  that  they  will  not  negatively  affect  our
business and financial results.

We believe that our ability to compete effectively depends upon many factors both within and beyond our control, including:

the popularity, usefulness, ease of use, performance, and reliability of our products compared to our competitors' products;

the size and composition of our user base;

the engagement of users with our products and competing products;

the timing and market acceptance of products, including developments and enhancements to our or our competitors' products;

our ability to distribute our products to new and existing users;

our ability to monetize our products;

the frequency, size, format, quality, and relative prominence of the ads displayed by us or our competitors;

customer service and support efforts;

marketing and selling efforts, including our ability to measure the effectiveness of our ads and to provide marketers with a compelling return on their
investments;

our ability to establish and maintain developers' interest in building mobile and web applications that integrate with Facebook and our other products;

our ability to establish and maintain publisher interest in integrating their content with Facebook and our other products;

changes mandated by legislation, regulatory authorities, or litigation, some of which may have a disproportionate effect on us;

acquisitions or consolidation within our industry, which may result in more formidable competitors;

our ability to attract, retain, and motivate talented employees, particularly software engineers, designers, and product managers;

our ability to cost-effectively manage and grow our operations; and

our reputation and brand strength relative to those of our competitors.

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If  we  are  not  able  to  compete  effectively,  our  user  base  and  level  of  user  engagement  may  decrease,  we  may  become  less  attractive  to  developers  and

marketers, and our revenue and results of operations may be materially and adversely affected.

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Action by governments to restrict access to Facebook or our other products in their countries could substantially harm our business and financial results.

It is possible that governments of one or more countries may seek to censor content available on Facebook or our other products in their country, restrict
access to our products from their country entirely, or impose other restrictions that may affect the accessibility of our products in their country for an extended
period of time or indefinitely.  For example,  user access  to Facebook and certain  of our other products has been or is currently  restricted  in whole or in part in
China, Iran, and North Korea. In addition, government authorities in other countries may seek to restrict user access to our products if they consider us to be in
violation of their laws or a threat to public safety or for other reasons, and certain of our products have been restricted by governments in other countries from time
to time. It is also possible that government authorities could take action to restrict our ability to sell advertising. In the event that content shown on Facebook or our
other products is subject to censorship, access to our products is restricted, in whole or in part, in one or more countries, or other restrictions are imposed on our
products, or our competitors are able to successfully penetrate new geographic markets or capture a greater share of existing geographic markets that we cannot
access  or  where  we  face  other  restrictions,  our  ability  to  retain  or  increase  our  user  base,  user  engagement,  or  the  level  of  advertising  by  marketers  may  be
adversely affected, we may not be able to maintain or grow our revenue as anticipated, and our financial results could be adversely affected.

Our new products and changes to existing products could fail to attract or retain users or generate revenue and profits.

Our  ability  to  retain,  increase,  and  engage  our  user  base  and  to  increase  our  revenue  depends  heavily  on  our  ability  to  continue  to  evolve  our  existing
products and to create successful new products, both independently and in conjunction with developers or other third parties. We may introduce significant changes
to our existing products or acquire or introduce new and unproven products, including using technologies with which we have little or no prior development or
operating experience. For example, in March 2016, we shipped our first virtual reality hardware product, the Oculus Rift. In addition, we have announced plans to
develop  augmented  reality  technology  and  products.  We  do  not  have  significant  experience  with  consumer  hardware  products  or  virtual  or  augmented  reality
technology,  which  may  adversely  affect  our  ability  to  successfully  develop  and  market  these  products  and  technologies,  and  we  will  incur  increased  costs  in
connection with the development and marketing of such products and technologies. We have also invested, and expect to continue to invest, significant resources
in growing our WhatsApp and Messenger products. We have historically monetized messaging in only a very limited fashion, and we may not be successful in our
efforts  to  generate  meaningful  revenue  from  messaging  over  the  long  term.  If  these  or  other  new  or  enhanced  products  fail  to  engage  users,  marketers,  or
developers, or if we are unsuccessful in our monetization efforts, we may fail to attract or retain users or to generate sufficient revenue, operating margin, or other
value to justify our investments, and our business may be adversely affected.

We make product and investment decisions that may not prioritize short-term financial results and may not produce the long-term benefits that we expect.

We frequently make product and investment decisions that may not prioritize short-term financial results if we believe that the decisions are consistent with
our mission and benefit the aggregate user experience and will thereby improve our financial performance over the long term. For example, from time to time we
may  change  the  size,  frequency,  or  relative  prominence  of  ads  in  order  to  improve  ad  quality  and  overall  user  experience.  Similarly,  we  recently  announced
changes to our News Feed ranking algorithm to help our users have more meaningful social interactions, and we expect that these changes will have the effect of
reducing time spent and some measures of user engagement with Facebook, which could adversely affect our financial results. From time to time, we have also
made,  and  expect  to  continue  to  make,  other  changes  to  our  products  which  may  adversely  affect  the  distribution  of  content  of  publishers,  marketers,  and
developers, and could reduce their incentive to invest in their efforts on Facebook. We also may introduce new features or other changes to existing products, or
introduce  new  stand-alone  products,  that  attract  users  away  from  properties,  formats,  or  use  cases  where  we  have  more  proven  means  of  monetization.  For
example, the Stories format is becoming increasingly popular for sharing content across our products, and we do not currently monetize Stories at the same rate as
News Feed. In addition, we plan to continue  focusing on growing users and engagement  on Instagram,  Messenger, and WhatsApp, and we may also introduce
other stand-alone applications in the future. These efforts may reduce engagement with the core Facebook application, where we have the most proven means of
monetization and which serves as the platform for many of our new user experiences. These decisions may adversely affect our business and results of operations
and may not produce the long-term benefits that we expect.

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If we are not able to maintain and enhance our brands, or if events occur that damage our reputation and brands, our ability to expand our base of users,
marketers, and developers may be impaired, and our business and financial results may be harmed.

We  believe  that  our  brands  have  significantly  contributed  to  the  success  of  our  business.  We  also  believe  that  maintaining  and  enhancing  our  brands  is
critical to expanding our base of users, marketers, and developers. Many of our new users are referred by existing users. Maintaining and enhancing our brands will
depend largely on our ability to continue to provide useful, reliable, trustworthy, and innovative products, which we may not do successfully. We may introduce
new  products  or  terms  of  service  or  policies  that  users  do  not  like,  which  may  negatively  affect  our  brands.  Additionally,  the  actions  of  our  developers  or
advertisers  may  affect  our  brands  if  users  do  not  have  a  positive  experience  using  third-party  mobile  and  web  applications  integrated  with  our  products  or
interacting with parties that advertise through our products. We will also continue to experience media, legislative, or regulatory scrutiny of our decisions regarding
user privacy, content, advertising, and other issues, which may adversely affect our reputation and brands. For example, we previously announced our discovery of
certain ads and other content previously displayed on our products that may be relevant to government investigations relating to Russian interference in the 2016
U.S.  presidential  election.  We  also  may  fail  to  respond  expeditiously  to  the  sharing  of  objectionable  content  on  our  services  or  objectionable  practices  by
advertisers, or to otherwise address user concerns, which could erode confidence in our brands. Our brands may also be negatively affected by the actions of users
that  are  deemed  to  be  hostile  or  inappropriate  to  other  users,  by  the  actions  of  users  acting  under  false  or  inauthentic  identities,  by  the  use  of  our  products  or
services to disseminate information that is deemed to be misleading (or intended to manipulate opinions), by perceived or actual efforts by governments to obtain
access  to  user  information  for  security-related  purposes  or  to  censor  certain  content  on  our  platform,  or  by  the  use  of  our  products  or  services  for  illicit,
objectionable, or illegal ends. Maintaining and enhancing our brands may require us to make substantial investments and these investments may not be successful.
Certain of our past actions have eroded confidence in our brands, and if we fail to successfully promote and maintain our brands or if we incur excessive expenses
in this effort, our business and financial results may be adversely affected.

Security  breaches  and  improper  access  to  or  disclosure  of  our  data  or  user  data,  or  other  hacking  and  phishing  attacks  on  our  systems,  could  harm  our
reputation and adversely affect our business.

Our industry is prone to cyber-attacks by third parties seeking unauthorized access to our data or users’ data or to disrupt our ability to provide service. Any
failure to prevent or mitigate security breaches and improper access to or disclosure of our data or user data, including personal information, content or payment
information from users, could result in the loss or misuse of such data, which could harm our business and reputation and diminish our competitive position. In
addition, computer malware, viruses, social engineering (predominantly spear phishing attacks), and general hacking have become more prevalent in our industry,
have occurred on our systems in the past, and will occur on our systems in the future. We also regularly encounter attempts to create false or undesirable user
accounts, purchase ads, or take other actions on our platform for purposes such as spamming, spreading misinformation, or other objectionable ends. As a result of
our prominence, the size of our user base, and the types and volume of personal data on our systems, we believe that we are a particularly attractive target for such
breaches and attacks. Such attacks may cause interruptions to the services we provide, degrade the user experience, cause users to lose confidence and trust in our
products,  impair  our  internal  systems,  or  result  in  financial  harm  to  us.  Our  efforts  to  protect  our  company  data  or  the  information  we  receive  may  also  be
unsuccessful due to software bugs or other technical malfunctions; employee, contractor, or vendor error or malfeasance; government surveillance; or other threats
that evolve. In addition, third parties may attempt to fraudulently induce employees or users to disclose information in order to gain access to our data or our users'
data.  Cyber-attacks  continue  to  evolve  in  sophistication  and  volume,  and  inherently  may  be  difficult  to  detect  for  long  periods  of  time.  Although  we  have
developed  systems  and processes  that  are  designed  to protect  our data  and user data,  to prevent  data  loss, to disable  undesirable  accounts  and activities  on our
platform, and to prevent or detect security breaches, we cannot assure you that such measures will provide absolute security, and we may incur significant costs in
protecting against or remediating cyber-attacks.

In addition, some of our developers or other partners, such as those that help us measure the effectiveness of ads, may receive or store information provided
by us or by our users through mobile or web applications integrated with Facebook. We provide limited information to such third parties based on the scope of
services provided to us. However, if these third parties or developers fail to adopt or adhere to adequate data security practices, or in the event of a breach of their
networks, our data or our users' data may be improperly accessed, used, or disclosed.

Affected users or government authorities could initiate legal or regulatory actions against us in connection with any security breaches or improper disclosure
of data, which could cause us to incur significant expense and liability  or result in orders or consent decrees forcing us to modify our business practices. Such
incidents may also result in a decline in our active user base or engagement levels. Any of these events could have a material and adverse effect on our business,
reputation, or financial results.

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Unfavorable media coverage could negatively affect our business.

We  receive  a  high  degree  of  media  coverage  around  the  world.  Unfavorable  publicity  regarding,  for  example,  our  privacy  practices,  terms  of  service,
product  changes,  product  quality,  litigation  or  regulatory  activity,  government  surveillance,  the  actions  of  our  advertisers,  the  actions  of  our  developers  whose
products  are  integrated  with  our  products,  the  use  of  our  products  or  services  for  illicit,  objectionable,  or  illegal  ends,  the  actions  of  our  users,  the  quality  and
integrity of content shared on our platform, or the actions of other companies that provide similar services to us, has in the past, and could in the future, adversely
affect  our  reputation.  Such  negative  publicity  also  could  have  an  adverse  effect  on  the  size,  engagement,  and  loyalty  of  our  user  base  and  result  in  decreased
revenue, which could adversely affect our business and financial results.

Our financial results will fluctuate from quarter to quarter and are difficult to predict.

Our quarterly financial results have fluctuated in the past and will fluctuate in the future. Additionally, we have a limited operating history with the current
scale of our business, which makes it difficult to forecast our future results. As a result, you should not rely upon our past quarterly financial results as indicators of
future  performance.  You  should  take  into  account  the  risks  and  uncertainties  frequently  encountered  by  companies  in  rapidly  evolving  markets.  Our  financial
results in any given quarter can be influenced by numerous factors, many of which we are unable to predict or are outside of our control, including:

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our ability to maintain and grow our user base and user engagement;

our ability to attract and retain marketers in a particular period;

fluctuations in spending by our marketers due to seasonality, such as historically strong spending in the fourth quarter of each year, episodic regional
or global events, or other factors;

the frequency, prominence, size, format, and quality of ads shown to users;

the success of technologies designed to block the display of ads;

the pricing of our ads and other products;

the diversification and growth of revenue sources beyond advertising on Facebook and Instagram;

our ability to generate revenue from Payments, or the sale of Oculus products and services or other products we may introduce in the future;

the development and introduction of new products or services by us or our competitors;

user behavior or product changes that may reduce traffic to features or products that we successfully monetize;

increases in marketing, sales, and other operating expenses that we will incur to grow and expand our operations and to remain competitive;

costs and expenses related to the development and delivery of Oculus products and services;

our ability to maintain gross margins and operating margins;

costs related to acquisitions, including costs associated with amortization and additional investments to develop the acquired technologies;

charges associated with impairment of any assets on our balance sheet;

our ability to obtain equipment, components, and labor for our data centers and other technical infrastructure in a timely and cost-effective manner;

system failures or outages, which could prevent us from serving ads for any period of time;

breaches of security or privacy, and the costs associated with any such breaches and remediation;

changes in the manner in which we distribute our products or inaccessibility of our products due to third-party actions;

fees paid to third parties for content or the distribution of our products;

share-based compensation expense, including acquisition-related expense;

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adverse litigation judgments, settlements, or other litigation-related costs;

changes in the legislative or regulatory environment, including with respect to privacy and data protection, or enforcement by government regulators,
including fines, orders, or consent decrees;

the overall tax rate for our business, which may be affected by the mix of income we earn in the U.S. and in jurisdictions with comparatively lower
tax rates, the effects of share-based compensation, the effects of integrating intellectual property from acquisitions, and the effects of changes in our
business;

the impact of changes in tax law, which are recorded in the period enacted and may significantly affect the effective tax rate of that period;

tax  obligations  that  may  arise  from  resolutions  of  tax  examinations,  including  the  examination  we  are  currently  under  by  the  Internal  Revenue
Service (IRS), that materially differ from the amounts we have anticipated;

fluctuations in currency exchange rates and changes in the proportion of our revenue and expenses denominated in foreign currencies;

fluctuations in the market values of our portfolio investments and in interest rates;

changes in U.S. generally accepted accounting principles; and

changes in global business or macroeconomic conditions.

We expect our rates of growth to decline in the future.

We expect that our user growth and revenue growth rates will decline over time as the size of our active user base increases, and it is possible that the size of
our active user base may fluctuate or decline in one or more markets, particularly as we achieve greater market penetration. We expect our revenue growth rate will
generally decline over time as our revenue increases to higher levels. As our growth rates decline, investors' perceptions of our business may be adversely affected
and the trading price of our Class A common stock could decline.

Our costs are continuing to grow, which could reduce our operating margin and profitability. If our investments are not successful, our business and financial
performance could be harmed.

Operating our business is costly, and we expect our expenses to continue to increase in the future as we broaden our user base, as users increase the amount
and types of content they consume and the data they share with us, for example with respect to video, as we develop and implement new products, as we continue
to expand our technical infrastructure, as we continue to invest in new and unproven technologies, and as we continue to hire additional employees to support our
expanding operations. We will continue to invest in our messaging, security, video content, and global connectivity efforts, as well as other initiatives that may not
have clear paths to monetization. In addition, we will incur increased costs in connection with the development and marketing of our Oculus products and services.
Any such investments may not be successful, and any such increases in our costs may reduce our operating margin and profitability. In addition, if our investments
are not successful, our ability to grow revenue will be harmed, which could adversely affect our business and financial performance.

Given our levels of share-based compensation, our tax rate may vary significantly depending on our stock price.

The tax effects of the accounting for share-based compensation may significantly impact our effective tax rate from period to period. In periods in which our
stock  price  is  higher  than  the  grant  price  of  the  share-based  compensation  vesting  in  that  period,  we  will  recognize  excess  tax  benefits  that  will  decrease  our
effective tax rate. For example, in 2017, excess tax benefits recognized from share-based compensation decreased our provision for income taxes by $1.25 billion
and our effective tax rate by six percentage points as compared to the tax rate without such benefits. In future periods in which our stock price is lower than the
grant price of the share-based compensation vesting in that period, our effective tax rate may increase. The amount and value of share-based compensation issued
relative to our earnings in a particular period will also affect the magnitude of the impact of share-based compensation on our effective tax rate. These tax effects
are dependent on our stock price, which we do not control, and a decline in our stock price could significantly increase our effective tax rate and adversely affect
our financial results.

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Our  business  is  subject  to  complex  and  evolving  U.S.  and  foreign  laws  and  regulations  regarding  privacy,  data  protection,  content,  competition,  consumer
protection, and other matters. Many of these laws and regulations are subject to change and uncertain interpretation, and could result in claims, changes to
our business practices, monetary penalties, increased cost of operations, or declines in user growth or engagement, or otherwise harm our business.

We  are  subject  to  a  variety  of  laws  and  regulations  in  the  United  States  and  abroad  that  involve  matters  central  to  our  business,  including  privacy,  data
protection  and  personal  information,  rights  of  publicity,  content,  intellectual  property,  advertising,  marketing,  distribution,  data  security,  data  retention  and
deletion, electronic contracts and other communications, competition, protection of minors, consumer protection, telecommunications, product liability, taxation,
economic  or other  trade  prohibitions  or sanctions,  securities  law compliance,  and  online  payment  services.  The introduction  of new products,  expansion  of our
activities in certain jurisdictions, or other actions that we may take may subject us to additional laws, regulations, or other government scrutiny. In addition, foreign
data  protection,  privacy,  content,  competition,  and  other  laws  and  regulations  can  impose  different  obligations  or  be  more  restrictive  than  those  in  the  United
States.

These U.S. federal and state and foreign laws and regulations, which in some cases can be enforced by private parties in addition to government entities, are
constantly evolving and can be subject to significant change. As a result, the application, interpretation, and enforcement of these laws and regulations are often
uncertain, particularly in the new and rapidly evolving industry in which we operate, and may be interpreted and applied inconsistently from country to country and
inconsistently with our current policies and practices. For example, regulatory or legislative actions affecting the manner in which we display content to our users
or obtain consent to various practices could adversely affect user growth and engagement. Such actions could affect the manner in which we provide our services
or adversely affect our financial results.

We are also subject to laws and regulations that dictate whether, how, and under what circumstances we can transfer, process and/or receive certain data that
is critical to our operations, including data shared between countries or regions in which we operate and data shared among our products and services. For example,
in 2016, the European Union and United States agreed  to an alternative  transfer  framework  for data transferred  from the European Union to the United States,
called the Privacy Shield, but this new framework is subject to an annual review that could result in changes to our obligations and also may be challenged by
national  regulators  or  private  parties.  In  addition,  the  other  bases  upon  which  Facebook  relies  to  legitimize  the  transfer  of  such  data,  such  as  standard  Model
Contractual  Clauses  (MCCs),  have  been  subjected  to  regulatory  and  judicial  scrutiny.  For  example,  the  Irish  Data  Protection  Commissioner  has  challenged  the
legal grounds for transfers of user data to Facebook, Inc., and the Irish High Court has agreed to refer this challenge to the Court of Justice of the European Union
for  decision.  We  also  face  multiple  inquiries,  investigations,  and  lawsuits  in  Europe,  India,  and  other  jurisdictions  regarding  the  August  2016  update  to
WhatsApp’s terms of service and privacy policy and its sharing of certain data with other Facebook products and services, including a lawsuit currently pending
before  the  Supreme  Court  of  India.  If  one  or  more  of  the  legal  bases  for  transferring  data  from  Europe  to  the  United  States  is  invalidated,  if  we  are  unable  to
transfer data between and among countries and regions in which we operate, or if we are prohibited from sharing data among our products and services, it could
affect the manner in which we provide our services or adversely affect our financial results.

Proposed or new legislation and regulations could also significantly affect our business. There currently are a number of proposals pending before federal,
state, and foreign legislative and regulatory bodies. In addition, the new European General Data Protection Regulation (GDPR) will take effect in May 2018 and
will apply to all of our products and services that provide service in Europe. The GDPR will include operational requirements for companies that receive or process
personal  data  of  residents  of  the  European  Union  that  are  different  than  those  currently  in  place  in  the  European  Union.  For  example,  we  may  be  required  to
implement measures to change our service or limit access to our service for minors under the age of 16 for certain countries in Europe that maintain the minimum
age of 16 under the GDPR. We may also be required to obtain consent and/or offer new controls to existing and new users in Europe before processing data for
certain aspects of our service. In addition, the GDPR will include significant penalties for non-compliance. Similarly, there are a number of legislative proposals in
the United States, at both the federal and state level, that could impose new obligations in areas affecting our business, such as liability for copyright infringement
by third parties. In addition, some countries are considering or have passed legislation implementing data protection requirements or requiring local storage and
processing of data or similar requirements that could increase the cost and complexity of delivering our services.

These laws and regulations, as well as any associated inquiries or investigations or any other government actions, may be costly to comply with and may
delay or impede the development of new products, result in negative publicity, increase our operating costs, require significant management time and attention, and
subject us to remedies that may harm our business, including fines or demands or orders that we modify or cease existing business practices.

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We have been subject to regulatory and other government investigations, enforcement actions, and settlements, and we expect to continue to be subject to such
proceedings  and  other  inquires  in  the  future,  which  could  cause  us  to  incur  substantial  costs  or  require  us  to  change  our  business  practices  in  a  manner
materially adverse to our business.

From  time  to  time,  we  receive  formal  and  informal  inquiries  from  government  authorities  and  regulators  regarding  our  compliance  with  laws  and
regulations, many of which are evolving and subject to interpretation. We are and expect to continue to be the subject of investigations, inquiries, data requests,
actions, and audits in the United States, Europe, and around the world, particularly in the areas of privacy, data protection, law enforcement, consumer protection,
and competition, as we continue to grow and expand our operations. For example, several data protection authorities in the European Union have initiated actions,
investigations, or administrative orders seeking to assert jurisdiction over Facebook, Inc. and our subsidiaries and to restrict the ways in which we collect and use
information, and other data protection authorities may do the same. Orders issued by, or inquiries or enforcement actions initiated by, government or regulatory
authorities could cause us to incur substantial costs, expose us to unanticipated civil and criminal liability or penalties (including substantial monetary fines), or
require us to change our business practices in a manner materially adverse to our business.

If we are unable to protect our intellectual property, the value of our brands and other intangible assets may be diminished, and our business may be adversely
affected.

We rely and expect to continue to rely on a combination of confidentiality, assignment, and license agreements with our employees, consultants, and third
parties with whom we have relationships, as well as trademark, copyright, patent, trade secret, and domain name protection laws, to protect our proprietary rights.
In the United States and internationally, we have filed various applications for protection of certain aspects of our intellectual property, and we currently hold a
significant number of registered trademarks and issued patents in multiple jurisdictions and have acquired patents and patent applications from third parties. Third
parties may knowingly or unknowingly infringe our proprietary rights, third parties may challenge proprietary rights held by us, and pending and future trademark
and patent applications may not be approved. In addition, effective intellectual property protection may not be available in every country in which we operate or
intend  to  operate  our  business.  In  any  or  all  of  these  cases,  we  may  be  required  to  expend  significant  time  and  expense  in  order  to  prevent  infringement  or  to
enforce our rights. Although we have generally taken measures to protect our proprietary rights, there can be no assurance that others will not offer products or
concepts that are substantially similar to ours and compete with our business. In addition, we regularly contribute software source code under open source licenses
and have made other technology we developed available under other open licenses, and we include open source software in our products. For example, we have
contributed certain specifications and designs related to our data center equipment to the Open Compute Project Foundation, a non-profit entity that shares and
develops such information with the technology community, under the Open Web Foundation License. As a result of our open source contributions and the use of
open source in our products, we may license or be required to license or disclose code and/or innovations that turn out to be material to our business and may also
be exposed to increased litigation risk. If the protection of our proprietary rights is inadequate to prevent unauthorized use or appropriation by third parties, the
value of our brands and other intangible assets may be diminished and competitors may be able to more effectively mimic our products, services, and methods of
operations. Any of these events could have an adverse effect on our business and financial results.

We are currently, and expect to be in the future, party to patent lawsuits and other intellectual property rights claims that are expensive and time consuming
and, if resolved adversely, could have a significant impact on our business, financial condition, or results of operations.

Companies in the Internet, technology, and media industries own large numbers of patents, copyrights, trademarks, and trade secrets, and frequently enter
into  litigation  based  on  allegations  of  infringement,  misappropriation,  or  other  violations  of  intellectual  property  or  other  rights.  In  addition,  various  "non-
practicing entities" that own patents and other intellectual property rights often attempt to aggressively assert their rights in order to extract value from technology
companies. Furthermore, from time to time we may introduce or acquire new products, including in areas where we historically have not competed, which could
increase our exposure to patent and other intellectual property claims from competitors and non-practicing entities.

From time to time, we receive notice from patent holders and other parties alleging that certain of our products and services, or user content, infringe their
intellectual property rights. We presently are involved in a number of intellectual property lawsuits, and as we face increasing competition and gain an increasingly
high profile, we expect the number of patent and other intellectual property claims against us to grow. Defending patent and other intellectual property litigation is
costly and can impose a significant burden on management and employees, and there can be no assurances that favorable final outcomes will be obtained in all
cases. In addition, plaintiffs may seek, and we may become subject to, preliminary or provisional rulings in the course of any such litigation, including potential
preliminary injunctions requiring us to cease some or all of our operations. We may decide to settle such lawsuits and disputes on terms that are unfavorable to us.
Similarly, if any litigation to which we are a party is resolved adversely, we may be subject to an unfavorable judgment that may not be reversed upon appeal. The
terms of such a settlement or judgment may require us to cease some or all of our operations or pay substantial amounts to the other party. In addition, we may
have to seek a license to continue practices

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found to be in violation of a third party's rights, which may not be available on reasonable terms, or at all, and may significantly increase our operating costs and
expenses.  As  a  result,  we  may  also  be  required  to  develop  alternative  non-infringing  technology  or  practices  or  discontinue  the  practices.  The  development  of
alternative non-infringing technology or practices could require significant effort and expense or may not be feasible. Our business, financial condition, and results
of operations could be adversely affected as a result of an unfavorable resolution of the disputes and litigation referred to above.

We are involved in numerous class action lawsuits and other litigation matters that are expensive and time consuming, and, if resolved adversely, could harm
our business, financial condition, or results of operations.

In addition to intellectual property claims, we are also involved in numerous other lawsuits, including putative class action lawsuits, many of which claim
statutory damages and/or seek significant changes to our business operations, and we anticipate that we will continue to be a target for numerous lawsuits in the
future. Because of the scale of our user base, the plaintiffs in class action cases filed against us typically claim enormous monetary damages even if the alleged per-
user harm is small or non-existent. In addition, we may be subject to additional class action lawsuits based on employment claims, product performance or other
claims  related  to  the  use  of  consumer  hardware  and  software,  as  well  as  virtual  reality  technology  and  products,  which  are  new  and  unproven.  Any  negative
outcome from any such lawsuits could result in payments of substantial monetary damages or fines, or undesirable changes to our products or business practices,
and accordingly our business, financial condition, or results of operations could be materially and adversely affected. Although the results of such lawsuits and
claims  cannot  be predicted  with certainty,  we do not believe  that the  final outcome of those  matters  relating  to our products that  we currently  face will have a
material adverse effect on our business, financial condition, or results of operations. In addition, we are currently the subject of stockholder class action suits in
connection with our initial public offering (IPO). We believe these lawsuits are without merit and are vigorously defending these lawsuits.

There can be no assurances that a favorable final outcome will be obtained in all our cases, and defending any lawsuit is costly and can impose a significant
burden on management and employees. Any litigation to which we are a party may result in an onerous or unfavorable judgment that may not be reversed upon
appeal or in payments of substantial monetary damages or fines, or we may decide to settle lawsuits on similarly unfavorable terms, which could adversely affect
our business, financial conditions, or results of operations.

We may incur liability as a result of information retrieved from or transmitted over the Internet or published using our products or as a result of claims related
to our products.

We have faced, currently face, and will continue to face claims relating to information that is published or made available on our products. In particular, the
nature of our business exposes us to claims  related  to defamation,  dissemination  of misinformation  or news hoaxes, discrimination,  intellectual  property rights,
rights of publicity and privacy, personal injury torts, or laws regulating hate speech or other types of content. This risk is enhanced in certain jurisdictions outside
the United States where our protection from liability for third-party actions may be unclear or where we may be less protected under local laws than we are in the
United States. In addition, there have been various Congressional efforts to restrict the scope of the protections available to online platforms under Section 230 of
the Communications Decency Act, and our current protections from liability for third-party content in the United States could decrease or change. We could incur
significant costs investigating and defending such claims and, if we are found liable, significant damages. We could also face fines or orders restricting or blocking
our services in particular geographies as a result of content hosted on our services. For example, recently enacted legislation in Germany may impose significant
fines  for  failure  to  comply  with  certain  content  removal  and  disclosure  obligations.  If  any  of  these  events  occur,  our  business  and  financial  results  could  be
adversely affected.

Our CEO has control over key decision making as a result of his control of a majority of the voting power of our outstanding capital stock.

Mark  Zuckerberg,  our  founder,  Chairman,  and  CEO,  is  able  to  exercise  voting  rights  with  respect  to  a  majority  of  the  voting  power  of  our  outstanding
capital stock and therefore has the ability to control the outcome of matters submitted to our stockholders for approval, including the election of directors and any
merger,  consolidation,  or  sale  of  all  or  substantially  all  of  our  assets.  This  concentrated  control  could  delay,  defer,  or  prevent  a  change  of  control,  merger,
consolidation,  or  sale  of  all  or  substantially  all  of  our  assets  that  our  other  stockholders  support,  or  conversely  this  concentrated  control  could  result  in  the
consummation of such a transaction that our other stockholders do not support. This concentrated control could also discourage a potential investor from acquiring
our Class A common stock, which has limited voting power relative to the Class B common stock, and might harm the trading price of our Class A common stock.
In addition, Mr. Zuckerberg has the ability to control the management and major strategic investments of our company as a result of his position as our CEO and
his  ability  to  control  the  election  or  replacement  of  our  directors.  In  the  event  of  his  death,  the  shares  of  our  capital  stock  that  Mr.  Zuckerberg  owns  will  be
transferred to the persons or entities that he has designated. As a board member and officer, Mr. Zuckerberg owes a fiduciary duty to our stockholders and must act
in good faith in a manner he reasonably believes to be in the best interests of our stockholders. As a stockholder, even a controlling stockholder, Mr. Zuckerberg

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is entitled to vote his shares, and shares over which he has voting control as governed by a voting agreement, in his own interests, which may not always be in the
interests of our stockholders generally.

We plan to continue to make acquisitions, which could harm our financial condition or results of operations and may adversely affect the price of our common
stock.

As part of our business strategy, we have made and intend to continue to make acquisitions to add specialized employees and complementary companies,
products, or technologies. We may not be able to find suitable acquisition candidates, and we may not be able to complete acquisitions on favorable terms, if at all.
In some cases, the costs of such acquisitions may be substantial. For example, in 2014 we paid approximately $4.6 billion in cash and issued 178 million shares of
our Class A common stock in connection with our acquisition of WhatsApp, and we paid approximately $400 million in cash and issued 23 million shares of our
Class  B  common  stock  in  connection  with  our  acquisition  of  Oculus.  We  also  issued  a  substantial  number  of  RSUs  to  help  retain  the  employees  of  these
companies. There is no assurance that we will receive a favorable return on investment for these or other acquisitions.

We may pay substantial amounts of cash or incur debt to pay for acquisitions, which could adversely affect our liquidity. The incurrence of indebtedness
would also result in increased fixed obligations and increased interest expense, and could also include covenants or other restrictions that would impede our ability
to manage our operations. We may also issue equity securities to pay for acquisitions and we regularly grant RSUs to retain the employees of acquired companies,
which could increase our expenses, adversely affect our financial results, and result in dilution to our stockholders. In addition, any acquisitions we announce could
be viewed negatively by users, marketers, developers, or investors, which may adversely affect our business or the price of our Class A common stock.

We may also discover liabilities or deficiencies associated with the companies or assets we acquire that were not identified in advance, which may result in
significant unanticipated costs. The effectiveness of our due diligence review and our ability to evaluate the results of such due diligence are dependent upon the
accuracy and completeness of statements and disclosures made or actions taken by the companies we acquire or their representatives, as well as the limited amount
of  time  in  which  acquisitions  are  executed.  In  addition,  we  may  fail  to  accurately  forecast  the  financial  impact  of  an  acquisition  transaction,  including  tax  and
accounting charges. Acquisitions may also result in our recording of significant additional expenses to our results of operations and recording of substantial finite-
lived intangible assets on our balance sheet upon closing. Any of these factors may adversely affect our financial condition or results of operations.

We may not be able to successfully integrate our acquisitions, and we may incur significant costs to integrate and support the companies we acquire.

The  integration  of  acquisitions  requires  significant  time  and  resources,  and  we may not  manage  these  processes  successfully.  Our ability  to  successfully
integrate complex acquisitions is unproven, particularly with respect to companies that have significant operations or that develop products where we do not have
prior  experience.  For  example,  Oculus  and  WhatsApp  are  larger  and  more  complex  than  companies  we  have  historically  acquired.  In  particular,  Oculus  builds
technology and products that are relatively new to Facebook and with which we did not have significant experience or structure in place to support prior to the
acquisition. We continue to make substantial investments of resources to support these acquisitions, which will result in significant ongoing operating expenses and
may divert resources and management attention from other areas of our business. We cannot assure you that these investments will be successful. If we fail to
successfully integrate the companies we acquire, we may not realize the benefits expected from the transaction and our business may be harmed.

If our goodwill or finite-lived intangible assets become impaired, we may be required to record a significant charge to earnings.  

We review our finite-lived intangible assets for impairment when events or changes in circumstances indicate the carrying value may not be recoverable,
such as a decline in stock price and market capitalization. We test goodwill for impairment at least annually. If such goodwill or finite-lived intangible assets are
deemed to be impaired, an impairment loss equal to the amount by which the carrying amount exceeds the fair value of the assets would be recognized. We may be
required to record a significant charge in our financial statements during the period in which any impairment of our goodwill or finite-lived intangible assets is
determined, which would negatively affect our results of operations.

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Our business is dependent on our ability to maintain and scale our technical infrastructure, and any significant disruption in our service could damage our
reputation, result in a potential loss of users and engagement, and adversely affect our financial results.

Our reputation and ability to attract, retain, and serve our users is dependent upon the reliable performance of our products and our underlying technical
infrastructure. We have in the past experienced, and may in the future experience, interruptions in the availability or performance of our products from time to
time. Our systems may not be adequately designed with the necessary reliability and redundancy to avoid performance delays or outages that could be harmful to
our business. If our products are unavailable when users attempt to access them, or if they do not load as quickly as expected, users may not use our products as
often  in  the  future,  or  at  all,  and  our  ability  to  serve  ads  may  be  disrupted.  As  our  user  base  and  engagement  continue  to  grow,  and  the  amount  and  types  of
information shared on Facebook and our other products continue to grow and evolve, such as increased engagement with video, we will need an increasing amount
of technical infrastructure, including network capacity and computing power, to continue to satisfy the needs of our users and advertisers. It is possible that we may
fail  to  continue  to  effectively  scale  and  grow  our  technical  infrastructure  to  accommodate  these  increased  demands,  which  may  adversely  affect  our  user
engagement  and  advertising  revenue  growth.  In  addition,  our  business  may  be  subject  to  interruptions,  delays,  or  failures  resulting  from  earthquakes,  adverse
weather conditions, other natural disasters, power loss, terrorism, geopolitical conflict, cyber-attacks, or other catastrophic events. If such an event were to occur,
users may be subject to service disruptions or outages and we may not be able to recover our technical infrastructure and user data in a timely manner to restart or
provide our services, which may adversely affect our financial results.

A substantial portion of our network infrastructure is provided by third parties. Any disruption or failure in the services we receive from these providers
could harm our ability to handle existing or increased traffic and could significantly harm our business. Any financial or other difficulties these providers face may
adversely affect our business, and we exercise little control over these providers, which increases our vulnerability to problems with the services they provide.

We could experience unforeseen difficulties in building and operating key portions of our technical infrastructure.

We  have  designed  and  built  our  own  data  centers  and  key  portions  of  our  technical  infrastructure  through  which  we  serve  our  products,  and  we plan  to
continue to significantly expand the size of our infrastructure primarily through data centers and other projects. The infrastructure expansion we are undertaking is
complex and involves projects in multiple locations, and unanticipated delays in the completion of these projects, including due to any shortage of labor necessary
in building portions of such projects, or availability of components, may lead to increased project costs, operational inefficiencies, or interruptions in the delivery
or degradation of the quality of our products. In addition, there may be issues related to this infrastructure that are not identified during the testing phases of design
and implementation, which may only become evident after we have started to fully utilize the underlying equipment, that could further degrade the user experience
or increase our costs.

Our  products  and  internal  systems  rely  on  software  that  is  highly  technical,  and  if  it  contains  undetected  errors  or  vulnerabilities,  our  business  could  be
adversely affected.

Our products and internal systems rely on software, including software developed or maintained internally and/or by third parties, that is highly technical
and complex. In addition, our products and internal systems depend on the ability of such software to store, retrieve, process, and manage immense amounts of
data. The software on which we rely has contained, and will in the future contain, undetected errors, bugs, or vulnerabilities. Some errors may only be discovered
after the code has been released for external or internal use. Errors, vulnerabilities, or other design defects within the software on which we rely have in the past,
and  may  in  the  future,  result  in  a  negative  experience  for  users  and  marketers  who  use  our  products,  delay  product  introductions  or  enhancements,  result  in
targeting, measurement, or billing errors, compromise our ability to protect the data of our users and/or our intellectual property or lead to reductions in our ability
to provide some or all of our services. In addition, any errors, bugs, vulnerabilities, or defects discovered in the software on which we rely, and any associated
degradations  or  interruptions  of  service,  could  result  in  damage  to  our  reputation,  loss  of  users,  loss  of  revenue,  or  liability  for  damages,  any  of  which  could
adversely affect our business and financial results.

Technologies have been developed that can block the display of our ads, which could adversely affect our financial results.

Technologies  have  been  developed,  and  will  likely  continue  to  be  developed,  that  can  block  the  display  of  our  ads  or  block  our  ad  measurement  tools,
particularly for advertising displayed on personal computers. We generate substantially all of our revenue from advertising, including revenue resulting from the
display of ads on personal computers. Revenue generated from the display of ads on personal computers has been impacted by these technologies from time to
time. As a result, these technologies have had an adverse effect on our financial results and, if such technologies continue to proliferate, in particular with respect to
mobile platforms, our future financial results may be harmed.

Real or perceived inaccuracies in our user and other metrics may harm our reputation and negatively affect our business.

The numbers for our key metrics, which include our DAUs, MAUs, and average revenue per user (ARPU), are calculated using

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internal company data based on the activity of user accounts. While these numbers are based on what we believe to be reasonable estimates of our user base for the
applicable period of measurement, there are inherent challenges in measuring usage of our products across large online and mobile populations around the world.
In  addition,  we  are  continually  seeking  to  improve  our  estimates  of  our  user  base,  and  such  estimates  may  change  due  to  improvements  or  changes  in  our
methodology.

We regularly evaluate these metrics to estimate the number of "duplicate" and "false" accounts among our MAUs. A duplicate account is one that a user
maintains  in  addition  to  his  or  her  principal  account.  We  divide  "false"  accounts  into  two categories:  (1)  user-misclassified  accounts,  where  users  have  created
personal profiles for a business, organization, or non-human entity such as a pet (such entities are permitted on Facebook using a Page rather than a personal profile
under our terms of service); and (2) undesirable accounts, which represent user profiles that we determine are intended to be used for purposes that violate our
terms of service, such as spamming. The estimates of duplicate and false accounts are based on an internal review of a limited sample of accounts, and we apply
significant judgment in making this determination. For example, to identify duplicate accounts we use data signals such as similar IP addresses or user names, and
to identify false accounts we look for names that appear to be fake or other behavior that appears inauthentic to the reviewers. Our estimates may change as our
methodologies evolve, including through the application of new data signals or technologies, which may allow us to identify previously undetected duplicate or
false accounts and may improve our ability to evaluate a broader population of our users. As such, our estimation of duplicate or false accounts may not accurately
represent the actual number of such accounts. In particular, duplicate accounts are very difficult to measure at our scale, and it is possible that the actual number of
duplicate accounts may vary significantly from our estimates.

In  the  fourth  quarter  of  2017,  we  estimate  that  duplicate  accounts  may  have  represented  approximately  10%  of  our  worldwide  MAUs.  We  believe  the
percentage  of  duplicate  accounts  is  meaningfully  higher  in  developing  markets  such  as  India,  Indonesia,  and  the  Philippines,  as  compared  to  more  developed
markets. In the fourth quarter of 2017, we estimate that false accounts may have represented approximately 3-4% of our worldwide MAUs. Our estimation of false
accounts  can  vary  as  a  result  of  episodic  spikes  in  the  creation  of  such  accounts,  which  we  have  seen  originate  more  frequently  in  specific  countries  such  as
Indonesia, Turkey, and Vietnam. From time to time, we may make product changes or take other actions to reduce the number of duplicate or false accounts among
our users, which may also reduce our DAU and MAU estimates in a particular period.

Our  data  limitations  may  affect  our  understanding  of  certain  details  of  our  business.  For  example,  while  user-provided  data  indicates  a  decline  in  usage
among  younger  users,  this  age  data  is  unreliable  because  a  disproportionate  number  of  our  younger  users  register  with  an  inaccurate  age.  Accordingly,  our
understanding of usage by age group may not be complete.

In  addition,  our  data  regarding  the  geographic  location  of  our  users  is  estimated  based  on  a  number  of  factors,  such  as  the  user's  IP  address  and  self-
disclosed location. These factors may not always accurately reflect the user's actual location. For example, a user may appear to be accessing Facebook from the
location  of  the  proxy  server  that  the  user  connects  to  rather  than  from  the  user's  actual  location.  The  methodologies  used  to  measure  user  metrics  may  also  be
susceptible to algorithm or other technical errors. Our estimates for revenue by user location and revenue by user device are also affected by these factors. We
regularly review our processes for calculating these metrics, and from time to time we may discover inaccuracies in our metrics or make adjustments to improve
their  accuracy,  including  adjustments  that  may  result  in  the  recalculation  of  our  historical  metrics.  We  believe  that  any  such  inaccuracies  or  adjustments  are
immaterial unless otherwise stated. We intend to disclose our estimates of the number of duplicate and false accounts among our MAUs on an annual basis. In
addition, our DAU and MAU estimates will differ from estimates published by third parties due to differences in methodology.

In addition, from time to time we provide, or rely on, certain other metrics, including those relating to the reach and effectiveness of our ads. All of our
metrics  are  subject  to  software  bugs,  inconsistencies  in  our  systems,  and  human  error.  If  marketers,  developers,  or  investors  do  not  perceive  our  metrics  to  be
accurate, or if we discover material inaccuracies in our metrics, we may be subject to liability, our reputation may be harmed, and marketers and developers may be
less willing to allocate their budgets or resources to Facebook, which could negatively affect our business and financial results.

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We cannot assure you that we will effectively manage our growth.

Our employee headcount and the scope and complexity of our business have increased significantly, with the number of employees increasing to 25,105 as
of  December  31,  2017  from  17,048 as  of  December  31,  2016,  and  we  expect  such  headcount  growth  to  continue  for  the  foreseeable  future.  The  growth  and
expansion  of  our  business  and  products  create  significant  challenges  for  our  management,  operational,  and  financial  resources,  including  managing  multiple
relationships with users, marketers, developers, and other third parties. As our operations and the number of our third-party relationships continue to grow, our
information  technology  systems  or  our  internal  controls  and  procedures  may  not  be  adequate  to  support  such  growth.  In  addition,  some  members  of  our
management  do  not  have  significant  experience  managing  a  large  global  business  operation,  so  our  management  may  not  be  able  to  manage  such  growth
effectively. To effectively manage our growth, we must continue to improve our operational, financial, and management processes and systems and to effectively
expand, train, and manage our employee base. As our organization continues to grow, and we are required to implement more complex organizational management
structures,  we  may  find  it  increasingly  difficult  to  maintain  the  benefits  of  our  corporate  culture,  including  our  ability  to  quickly  develop  and  launch  new  and
innovative products. This could negatively affect our business performance.

The loss of one or more of our key personnel, or our failure to attract and retain other highly qualified personnel in the future, could harm our business.

We currently depend on the continued services and performance of our key personnel, including Mark Zuckerberg and Sheryl K. Sandberg. Although we
have entered into employment agreements with Mr. Zuckerberg and Ms. Sandberg, the agreements have no specific duration and constitute at-will employment. In
addition,  many  of  our  key  technologies  and  systems  are  custom-made  for  our  business  by  our  personnel.  The  loss  of  key  personnel,  including  members  of
management  as  well  as  key  engineering,  product  development,  marketing,  and  sales  personnel,  could  disrupt  our  operations  and  have  an  adverse  effect  on  our
business.

As  we  continue  to  grow,  we  cannot  guarantee  we  will  continue  to  attract  and  retain  the  personnel  we  need  to  maintain  our  competitive  position.  In
particular,  we  intend  to  continue  to  hire  a  significant  number  of  technical  personnel  in  the  foreseeable  future,  and  we  expect  to  continue  to  face  significant
competition from other companies in hiring such personnel, particularly in the San Francisco Bay Area, where our headquarters are located and where the cost of
living is high. As we continue to mature, the incentives to attract, retain, and motivate employees provided by our equity awards or by future arrangements may not
be  as  effective  as in  the  past,  and  if  we issue  significant  equity  to  attract  additional  employees  or  to  retain  our  existing  employees,  we  would incur  substantial
additional share-based compensation expense and the ownership of our existing stockholders would be further diluted. Our ability to attract, retain, and motivate
employees may also be adversely affected by stock price volatility. Additionally, we have a number of current employees whose equity ownership in our company
has provided them a substantial amount of personal wealth, which could affect their decisions about whether or not to continue to work for us. As a result of these
factors, it may be difficult for us to continue to retain and motivate our employees. If we do not succeed in attracting, hiring, and integrating excellent personnel, or
retaining and motivating existing personnel, we may be unable to grow effectively.

We may not be able to continue to successfully grow usage of and engagement with mobile and web applications that integrate with Facebook and our other
products.

We have made and are continuing to make investments to enable developers to build, grow, and monetize mobile and web applications that integrate with
Facebook  and  our  other  products.  Such  existing  and  prospective  developers  may  not  be  successful  in  building,  growing,  or  monetizing  mobile  and/or  web
applications that create and maintain user engagement. Additionally, developers may choose to build on other platforms, including mobile platforms controlled by
third parties, rather than building products that integrate with Facebook and our other products. We are continuously seeking to balance the distribution objectives
of our developers with our desire to provide an optimal user experience, and we may not be successful in achieving a balance that continues to attract and retain
such developers. For example, from time to time, we have taken actions to reduce the volume of communications from these developers to users on Facebook and
our  other  products  with  the  objective  of  enhancing  the  user  experience,  and  such  actions  have  reduced  distribution  from,  user  engagement  with,  and  our
monetization opportunities from, mobile and web applications integrated with our products. In some instances, these actions, as well as other actions to enforce our
policies applicable to developers, have adversely affected our relationships with such developers. If we are not successful in our efforts to continue to grow the
number of developers that choose to build products that integrate with Facebook and our other products or if we are unable to continue to build and maintain good
relations with such developers, our user growth and user engagement and our financial results may be adversely affected.

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We currently generate substantially all of our Payments revenue from developers that use Facebook on personal computers, and we expect that our Payments
revenue will continue to decline as usage of Facebook on personal computers continues to decline.

We currently generate substantially all of our Payments revenue from developers that use Facebook on personal computers. Specifically, applications built
by developers of social games are currently responsible for substantially all of our revenue derived from Payments, and the majority of the revenue from these
applications has historically been generated by a limited number of the most popular games. We have experienced and expect to see the continued decline in usage
of Facebook on personal computers, which we expect will result in a continuing decline in Payments revenue. In addition, only a relatively small percentage of our
users have transacted with Facebook Payments. If the Facebook-integrated applications fail to grow or maintain their users and engagement, whether as a result of
the continued decline in the usage of Facebook on personal computers or otherwise, if developers do not continue to introduce new applications that attract users
and create engagement on Facebook, or if Facebook-integrated applications outside of social games do not gain popularity and generate significant revenue for us,
our financial performance could be adversely affected.

Payment transactions may subject us to additional regulatory requirements and other risks that could be costly and difficult to comply with or that could harm
our business.

Our  users  can  purchase  virtual  and  digital  goods  from  developers  that  offer  applications  using  our  Payments  infrastructure  on  the  Facebook  website.  In
addition, certain of our users can use our Payments infrastructure, including on Messenger, for other activities, such as sending money to other users and making
donations  to  certain  charitable  organizations.  We  are  subject  to  a  variety  of  laws  and  regulations  in  the  United  States,  Europe,  and  elsewhere,  including  those
governing anti-money laundering and counter-terrorist financing, money transmission, gift cards and other prepaid access instruments, electronic funds transfer,
charitable fundraising, and import and export restrictions. Depending on how our Payments product evolves, we may also be subject to other laws and regulations
including those governing gambling, banking, and lending. In some jurisdictions, the application or interpretation of these laws and regulations is not clear. To
increase  flexibility  in  how  our  use  of  Payments  may  evolve  and  to  mitigate  regulatory  uncertainty,  we  have  received  certain  money  transmitter  licenses  in  the
United States and an Electronic Money (E-Money) license that allows us to conduct certain regulated payment activities in the participating member countries of
the  European  Economic  Area,  which  will  generally  require  us  to  demonstrate  compliance  with  many  domestic  and  foreign  laws  in  these  areas.  Our  efforts  to
comply with these laws and regulations could be costly and result in diversion of management time and effort and may still not guarantee compliance. In the event
that we are found to be in violation of any such legal or regulatory requirements, we may be subject to monetary fines or other penalties such as a cease and desist
order, or we may be required to make product changes, any of which could have an adverse effect on our business and financial results.

In addition, we may be subject to a variety of additional risks as a result of Payments transactions, including:

increased costs and diversion of management time and effort and other resources to deal with bad transactions or customer disputes;

potential fraudulent or otherwise illegal activity by users, developers, employees, or third parties;

restrictions on the investment of consumer funds used to transact Payments; and

additional disclosure and reporting requirements.

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We have significant international operations and plan to continue expanding our operations abroad where we have more limited operating experience, and
this may subject us to increased business and economic risks that could affect our financial results.

We have significant international operations and plan to continue the international expansion of our business operations and the translation of our products.
We currently make Facebook available in more than 100 different languages, and we have offices or data centers in more than 30 different countries. We may enter
new international markets where we have limited or no experience in marketing, selling, and deploying our products. Our products are generally available globally
through the web and on mobile, but some or all of our products or functionality may not be available in certain markets due to legal and regulatory complexities.
For  example,  Facebook  and  certain  of  our  other  products  are  not  generally  available  in  China.  We  also  outsource  certain  operational  functions  to  third-party
vendors globally. If we fail to deploy, manage, or oversee our international operations successfully, our business may suffer. In addition, we are subject to a variety
of risks inherent in doing business internationally, including:

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political, social, or economic instability;

risks  related  to  legal,  regulatory,  and  other  government  scrutiny  applicable  to  U.S.  companies  with  sales  and  operations  in  foreign  jurisdictions,
including with respect to privacy, tax, law enforcement, content, trade compliance, intellectual property, and terrestrial infrastructure matters;

potential damage to our brand and reputation due to compliance with local laws, including potential censorship or

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requirements to provide user information to local authorities;

fluctuations in currency exchange rates and compliance with currency controls;

foreign exchange controls and tax and other regulations and orders that might prevent us from repatriating cash earned in countries outside the United
States or otherwise limit our ability to move cash freely, and impede our ability to invest such cash efficiently;

higher levels of credit risk and payment fraud;

enhanced difficulties of integrating any foreign acquisitions;

burdens of complying with a variety of foreign laws;

reduced protection for intellectual property rights in some countries;

difficulties  in  staffing,  managing,  and  overseeing  global  operations  and  the  increased  travel,  infrastructure,  and  legal  compliance  costs  associated
with multiple international locations;

compliance with the U.S. Foreign Corrupt Practices Act, the U.K. Bribery Act, and similar laws in other jurisdictions; and

compliance with statutory equity requirements and management of tax consequences.

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If  we  are  unable  to  expand  internationally  and  manage  the  complexity  of  our  global  operations  successfully,  our  financial  results  could  be  adversely

affected.

We face design, manufacturing, and supply chain risks that, if not properly managed, could adversely impact our financial results.

We face a number of risks related to design, manufacturing, and supply chain management with respect to our Oculus products. For example, the Oculus
products we sell may have quality issues resulting from the design or manufacture of the products, or from the software used in the products. Sometimes, these
issues  may  be  caused  by  components  we  purchase  from  other  manufacturers  or  suppliers.  If  the  quality  of  our  Oculus  products  does  not  meet  our  customers'
expectations or such products are found to be defective, then our brand and financial results could be adversely affected.

We rely on third parties to manufacture our Oculus products. We may experience supply shortages or other supply chain disruptions in the future that could
result  in  shipping  delays  and  negatively  impact  our  operations.  We  could  be  negatively  affected  if  we  are  not  able  to  engage  third  parties  with  the  necessary
capabilities or capacity on reasonable terms, or if those we engage with fail to meet their obligations (whether due to financial difficulties or other reasons), or
make adverse changes in the pricing or other material terms of such arrangements with them.

We also require the suppliers and business partners of our Oculus products to comply with laws and certain company policies regarding sourcing practices
and standards on labor, health and safety, the environment, and business ethics, but we do not control them or their practices and standards. If any of them violates
laws  or  implements  practices  or  standards  regarded  as  unethical,  corrupt,  or  non-compliant,  we  could  experience  supply  chain  disruptions,  canceled  orders,  or
damage to our reputation.

In addition, the SEC’s conflict minerals rule requires disclosure by public companies of information relating to the origin, source and chain of custody of
specified minerals, known as conflict minerals, that are necessary to the functionality or production of products manufactured or contracted to be manufactured.
We may incur significant costs associated with complying with the rule, such as costs related to the determination of the origin, source and chain of custody of the
minerals  used  in  Oculus  products,  the  adoption  of  conflict  minerals-related  governance  policies,  processes  and  controls,  and  possible  changes  to  products  or
sources of supply as a result of such activities.

We may face inventory risk with respect to our Oculus products.

We may be exposed to inventory risks with respect to our Oculus products as a result of rapid changes in product cycles and pricing, unsafe or defective
merchandise, changes in consumer demand and consumer spending patterns, changes in consumer tastes with respect to Oculus products, and other factors. We
endeavor  to  accurately  predict  these  trends  and  avoid  overstocking  or  understocking  products  Oculus  may  sell.  Demand  for  products,  however,  can  change
significantly  between  the  time  inventory  or  components  are  ordered  and  the  date  of  sale.  In  addition,  when  we  begin  selling  or  manufacturing  a  new  Oculus
product,  it  may  be  difficult  to  establish  vendor  relationships,  determine  appropriate  product  or  component  selection,  and  accurately  forecast  demand.  The
acquisition of certain types of inventory or components may require significant lead-time and prepayment and they may not be returnable. Any one of these factors
may adversely affect our operating results.

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We may have exposure to greater than anticipated tax liabilities.

Our  income  tax  obligations  are  based  in  part  on  our  corporate  operating  structure  and  intercompany  arrangements,  including  the  manner  in  which  we
operate  our  business,  develop,  value,  manage,  protect,  and  use  our  intellectual  property  and  the  valuations  of  our  intercompany  transactions.  We  may  also  be
subject  to  additional  indirect  or  non-income  taxes.  The  tax  laws  applicable  to  our  business,  including  the  laws  of  the  United  States  and  other  jurisdictions,  are
subject to interpretation and certain jurisdictions are aggressively interpreting their laws in new ways in an effort to raise additional tax revenue from companies
such  as  Facebook.  The  taxing  authorities  of  the  jurisdictions  in  which  we  operate  may  challenge  our  methodologies  for  valuing  developed  technology  or
intercompany  arrangements,  which  could  increase  our  worldwide  effective  tax  rate  and  harm  our  financial  position,  results  of  operations,  and  cash  flows.  For
example, in 2016, the IRS issued us a formal assessment relating to transfer pricing with our foreign subsidiaries in conjunction with the examination of the 2010
tax year, and although we disagree with the IRS's position and are contesting this issue, the ultimate resolution is uncertain and, if resolved in a manner unfavorable
to us, may adversely affect our financial results. We are subject to regular review and audit by U.S. federal and state, and foreign tax authorities. Tax authorities
may disagree with certain positions we have taken and any adverse outcome of such a review or audit could have a negative effect on our financial position, results
of operations, and cash flows. In addition, the determination of our worldwide provision for income taxes and other tax liabilities requires significant judgment by
management, and there are many transactions where the ultimate tax determination is uncertain. Our provision for income taxes is also determined by the manner
in  which  we  operate  our  business,  and  any  changes  to  such  operations  or  laws  applicable  to  such  operations  may  affect  our  effective  tax  rate.  Changes  in
accounting  for  intercompany  transactions  may  also  affect  our  effective  tax  rate.  For  example,  with  the  adoption  of  Accounting  Standards  Update  No.  2016-16,
effective January 1, 2018, the income tax effects of an intercompany transfer will be recognized in the period in which the transfer occurs, rather than amortized
over time, which may increase the impact of such transfers on our effective tax rate in a particular period. Although we believe that our provision for income taxes
is reasonable,  the ultimate  tax  outcome  may  differ  from  the amounts  recorded  in our  financial  statements  and  may materially  affect  our financial  results  in the
period  or  periods  for  which  such  determination  is  made.  In  addition,  our  future  income  tax  rates  could  be  adversely  affected  by  earnings  being  lower  than
anticipated  in jurisdictions that have lower statutory tax rates and higher than anticipated  in jurisdictions that have higher statutory tax rates, by changes in the
valuation of our deferred tax assets and liabilities, or by changes in tax laws, regulations, or accounting principles. For example, we have previously incurred losses
in certain international subsidiaries that resulted in an effective tax rate that is significantly higher than the statutory tax rate in the United States and this could
continue to happen in the future.

Changes in tax laws or tax rulings could materially affect our financial position, results of operations, and cash flows.

The income and non-income tax regimes we are subject to or operate under are unsettled and may be subject to significant change. Changes in tax laws or
tax rulings, or changes in interpretations of existing laws, could materially affect our financial position, results of operations, and cash flows. For example, changes
to U.S. tax laws enacted in December 2017 had a significant impact on our tax obligations and effective tax rate for the fourth quarter of 2017. In addition, many
countries  in  Europe,  as  well  as  a  number  of  other  countries  and  organizations,  have  recently  proposed  or  recommended  changes  to  existing  tax  laws  or  have
enacted new laws that could significantly increase our tax obligations in many countries where we do business or require us to change the manner in which we
operate our business. The Organization for Economic Cooperation and Development has been working on a Base Erosion and Profit Shifting Project, and issued in
2015, and is expected to continue to issue, guidelines and proposals that may change various aspects of the existing framework under which our tax obligations are
determined in many of the countries in which we do business. The European Commission has conducted investigations in multiple countries focusing on whether
local country tax rulings or tax legislation  provides preferential  tax treatment  that violates  European Union state aid rules and concluded that certain countries,
including Ireland, have provided illegal state aid in certain cases. These investigations may result in changes to the tax treatment of our foreign operations. Due to
the large and expanding scale of our international business activities, many of these types of changes to the taxation of our activities could increase our worldwide
effective tax rate and harm our financial position, results of operations, and cash flows.

Uncertainties in the interpretation and application of the 2017 Tax Cuts and Jobs Act could materially affect our tax obligations and effective tax rate.  

The  2017  Tax  Cuts  and  Jobs  Act  (the  Tax  Act)  was  enacted  on  December  22,  2017,  and  significantly  affected  U.S.  tax  law  by  changing  how  the  U.S.
imposes income tax on multinational corporations. The U.S. Department of Treasury has broad authority to issue regulations and interpretative guidance that may
significantly impact how we will apply the law and impact our results of operations in the period issued.

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The  Tax  Act  requires  complex  computations  not  previously  provided  in  U.S.  tax  law.  As  such,  the  application  of  accounting  guidance  for  such  items  is
currently uncertain. Further, compliance with the Tax Act and the accounting for such provisions require accumulation of information not previously required or
regularly produced. As a result, we have provided a provisional estimate on the effect of the Tax Act in our financial statements. As additional regulatory guidance
is issued by the applicable taxing authorities, as accounting treatment is clarified, as we perform additional analysis on the application of the law, and as we refine
estimates in calculating the effect, our final analysis, which will be recorded in the period completed, may be different from our current provisional amounts, which
could materially affect our tax obligations and effective tax rate.

We cannot guarantee that our share repurchase program will be fully consummated or that it will enhance long-term stockholder value. Share repurchases
could also increase the volatility of the trading price of our stock and could diminish our cash reserves.

In November 2016, our board of directors authorized a share repurchase program of up to $6.0 billion of our Class A common stock that commenced in
2017  and  does  not  have  an  expiration  date.  Although  our  board  of  directors  has  authorized  this  share  repurchase  program,  the  program  does  not  obligate  us to
repurchase any specific dollar amount or to acquire any specific number of shares. We cannot guarantee that the program will be fully consummated or that it will
enhance long-term stockholder value. The program could affect the trading price of our stock and increase volatility, and any announcement of a termination of this
program may result in a decrease in the trading price of our stock. In addition, this program could diminish our cash reserves.

Risks Related to Ownership of Our Class A Common Stock

The trading price of our Class A common stock has been and will likely continue to be volatile.

The trading price of our Class A common stock has been, and is likely to continue to be, volatile. Since shares of our Class A common stock were sold in
our IPO in May 2012 at a price of $38.00 per share, our stock price has ranged from  $17.55 to $184.25 through December 31, 2017. In addition to the factors
discussed in this Annual Report on Form 10-K, the trading price of our Class A common stock may fluctuate significantly in response to numerous factors, many
of which are beyond our control, including:

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actual or anticipated fluctuations in our revenue and other operating results;

the financial projections we may provide to the public, any changes in these projections or our failure to meet these projections;

actions  of  securities  analysts  who  initiate  or  maintain  coverage  of  us,  changes  in  financial  estimates  by  any  securities  analysts  who  follow  our
company, or our failure to meet these estimates or the expectations of investors;

additional shares of our stock being sold into the market by us, our existing stockholders, or in connection with acquisitions, or the anticipation of
such sales;

investor sentiment with respect to our competitors, our business partners, and our industry in general;

announcements by us or our competitors of significant products or features, technical innovations, acquisitions, strategic partnerships, joint ventures,
or capital commitments;

announcements by us or estimates by third parties of actual or anticipated changes in the size of our user base, the level of user engagement, or the
effectiveness of our ad products;

changes in operating performance and stock market valuations of technology companies in our industry, including our developers and competitors;

price and volume fluctuations in the overall stock market, including as a result of trends in the economy as a whole;

the inclusion, exclusion, or deletion of our stock from any trading indices, such as the S&P 500 Index;

media coverage of our business and financial performance;

lawsuits threatened or filed against us;

developments  in  anticipated  or  new  legislation  and  pending  lawsuits  or  regulatory  actions,  including  interim  or  final  rulings  by  tax,  judicial,  or
regulatory bodies;

trading activity in our share repurchase program; and

other events or factors, including those resulting from war or incidents of terrorism, or responses to these events.

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In addition, the stock markets have experienced extreme price and volume fluctuations that have affected and continue to affect the market prices of equity
securities of many technology companies. Stock prices of many technology companies have fluctuated in a manner unrelated or disproportionate to the operating
performance of those companies. We are currently subject to securities litigation in connection with our IPO. We may experience more such litigation following
future periods of volatility. Any securities litigation could subject us to substantial costs, divert resources and the attention of management from our business, and
adversely affect our business.

We do not intend to pay cash dividends for the foreseeable future.

We have never declared or paid cash dividends on our capital stock. We currently intend to retain any future earnings to finance the operation and expansion
of our business, and we do not expect to declare or pay any cash dividends in the foreseeable future. As a result, you may only receive a return on your investment
in our Class A common stock if the trading price of your shares increases.

The dual class structure of our common stock and a voting agreement between certain stockholders have the effect of concentrating voting control with our
CEO and certain other holders of our Class B common stock; this will limit or preclude your ability to influence corporate matters.

Our  Class  B  common  stock  has  ten  votes  per  share  and  our  Class  A  common  stock  has  one  vote  per  share.  Stockholders  who  hold  shares  of  Class  B
common stock, including certain of our executive officers, employees, and directors and their affiliates, together hold a substantial majority of the voting power of
our outstanding capital stock. Because of the ten-to-one voting ratio between our Class B and Class A common stock, the holders of our Class B common stock
collectively control a majority of the combined voting power of our common stock and therefore are able to control all matters submitted to our stockholders for
approval  so  long  as  the  shares  of  Class  B  common  stock  represent  at  least  9.1%  of  all  outstanding  shares  of  our  Class  A  and  Class  B  common  stock.  This
concentrated control will limit or preclude your ability to influence corporate matters for the foreseeable future.

Transfers by holders of Class B common stock will generally result in those shares converting to Class A common stock, subject to limited exceptions, such
as certain transfers effected for estate planning or charitable purposes. The conversion of Class B common stock to Class A common stock will have the effect,
over  time,  of  increasing  the  relative  voting  power  of  those  holders  of  Class  B  common  stock  who  retain  their  shares  in  the  long  term.  If,  for  example,
Mr. Zuckerberg retains a significant portion of his holdings of Class B common stock for an extended period of time, he could, in the future, continue to control a
majority of the combined voting power of our outstanding capital stock.

Our status as a "controlled company" could make our Class A common stock less attractive to some investors or otherwise harm our stock price.

Because we qualify as a "controlled company" under the corporate governance rules for Nasdaq-listed companies, we are not required to have a majority of
our board of directors be independent, nor are we required to have a compensation committee or an independent nominating function. In light of our status as a
controlled company, our board of directors determined not to have a separate and independent nominating function and chose to have the full board of directors be
directly responsible for nominating members of our board, and in the future we could elect not to have a majority of our board of directors be independent or not to
have a compensation committee. Accordingly, should the interests of our controlling stockholder differ from those of other stockholders, the other stockholders
may not have the same protections afforded to stockholders of companies that are subject to all of the corporate governance rules for Nasdaq-listed companies. Our
status as a controlled company could make our Class A common stock less attractive to some investors or otherwise harm our stock price.

Delaware  law  and  provisions  in  our  restated  certificate  of  incorporation  and  bylaws  could  make  a  merger,  tender  offer,  or  proxy  contest  difficult,  thereby
depressing the trading price of our Class A common stock.

Our status as a Delaware corporation and the anti-takeover provisions of the Delaware General Corporation Law may discourage, delay, or prevent a change
in  control  by  prohibiting  us  from  engaging  in  a  business  combination  with  an  interested  stockholder  for  a  period  of  three  years  after  the  person  becomes  an
interested stockholder, even if a change of control would be beneficial to our existing stockholders. In addition, our current restated certificate of incorporation and
bylaws contain provisions that may make the acquisition of our company more difficult, including the following:

•

•

until  the  first  date  on  which  the  outstanding  shares  of  our  Class  B  common  stock  represent  less  than  35%  of  the  combined  voting  power  of  our
common stock, any transaction that would result in a change in control of our company requires the approval of a majority of our outstanding Class B
common stock voting as a separate class;

we currently have a dual class common stock structure, which provides Mr. Zuckerberg with the ability to control the outcome of matters requiring
stockholder approval, even if he owns significantly less than a majority of the shares of our outstanding Class A and Class B common stock;

27

•

•

•

•

•

•

•

•

when the outstanding shares of our Class B common stock represent less than a majority of the combined voting power of common stock, certain
amendments  to  our  restated  certificate  of  incorporation  or  bylaws  will  require  the  approval  of  two-thirds  of  the  combined  vote  of  our  then-
outstanding shares of Class A and Class B common stock;

when  the  outstanding  shares  of  our  Class  B  common  stock  represent  less  than  a  majority  of  the  combined  voting  power  of  our  common  stock,
vacancies on our board of directors will be able to be filled only by our board of directors and not by stockholders;

when the outstanding shares of our Class B common stock represent less than a majority of the combined voting power of our common stock, our
board of directors will be classified into three classes of directors with staggered three-year terms and directors will only be able to be removed from
office for cause;

when the outstanding shares of our Class B common stock represent less than a majority of the combined voting power of our common stock, our
stockholders will only be able to take action at a meeting of stockholders and not by written consent;

only  our  chairman,  our  chief  executive  officer,  our  president,  or  a  majority  of  our  board  of  directors  are  authorized  to  call  a  special  meeting  of
stockholders;

advance notice procedures apply for stockholders to nominate candidates for election as directors or to bring matters before an annual meeting of
stockholders;

our restated certificate of incorporation authorizes undesignated preferred stock, the terms of which may be established, and shares of which may be
issued, without stockholder approval; and

certain litigation against us can only be brought in Delaware.

28

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties  

Our corporate headquarters are located in Menlo Park, California. As of December 31, 2017 , we owned and leased approximately three million square feet

of office buildings for our corporate headquarters, and 130 acres of land to be developed to accommodate anticipated future growth.

In addition, we leased offices around the world totaling approximately five million square feet. We also own and lease data centers throughout the United

States and in various locations internationally.

Further, we entered into agreements to lease office buildings that are under construction. As a result of our involvement during these construction periods,
we are considered for accounting purposes to be the owner of the construction projects. As such, we have excluded the square footage from the total leased space
and owned properties, disclosed above.

We believe that our facilities are adequate for our current needs.

Item 3. Legal Proceedings

Beginning on May 22, 2012, multiple putative class actions, derivative actions, and individual actions were filed in state and federal courts in the United
States  and  in  other  jurisdictions  against  us,  our  directors,  and/or  certain  of  our  officers  alleging  violation  of  securities  laws  or  breach  of  fiduciary  duties  in
connection  with  our  initial  public  offering  (IPO)  and  seeking  unspecified  damages.  We  believe  these  lawsuits  are  without  merit,  and  we  intend  to  continue  to
vigorously  defend  them.  The vast majority  of the cases  in the  United  States, along with multiple  cases  filed  against  The NASDAQ OMX Group, Inc. and The
Nasdaq Stock Market LLC (collectively referred to herein as NASDAQ) alleging technical and other trading-related errors by NASDAQ in connection with our
IPO, were ordered centralized for coordinated or consolidated pre-trial proceedings in the U.S. District Court for the Southern District of New York. In a series of
rulings in 2013 and 2014, the court denied our motion to dismiss the consolidated securities class action and granted our motions to dismiss the derivative actions
against our directors and certain of our officers. On July 24, 2015, the court of appeals affirmed the dismissal of the derivative actions. On December 11, 2015, the
court granted plaintiffs' motion for class certification in the consolidated securities action. On April 14, 2017, we filed a motion for summary judgment. Trial is
scheduled to begin on February 26, 2018.

In  addition,  from  time  to  time,  we  are  subject  to  litigation  and  other  proceedings  involving  law  enforcement  and  other  regulatory  agencies,  including  in
particular  in  Brazil  and  Europe,  in  order  to  ascertain  the  precise  scope  of  our  legal  obligations  to  comply  with  the  requests  of  those  agencies,  including  our
obligation to disclose user information in particular circumstances. A number of such instances have resulted in the assessment of fines and penalties against us.
We believe we have multiple legal grounds to satisfy these requests or prevail against associated fines and penalties, and we intend to vigorously defend such fines
and penalties. 

We are also involved in other legal proceedings, claims, and regulatory, tax or government inquiries and investigations arising from the ordinary course of

our business, and we may in the future be subject to additional lawsuits and disputes.

Item 4. Mine Safety Disclosures

Not applicable.

29

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

Market Information for Common Stock

Our Class A common stock has been listed on the Nasdaq Global Select Market under the symbol "FB" since May 18, 2012. Prior to that time, there was no
public market for our stock. The following table sets forth for the indicated periods the high and low intra-day sales prices per share for our Class A common stock
on the Nasdaq Global Select Market.

First Quarter

Second Quarter  

Third Quarter

Fourth Quarter

2017

2016

High

Low

High

Low

$

$

$

$

142.95   $

156.50   $

175.49   $

184.25   $

115.51   $

138.81   $

147.80   $

168.29   $

117.59   $

121.08   $

131.98   $

133.50   $

89.37

106.31

112.97

113.55

Our Class B common stock is not listed nor traded on any stock exchange.

Holders of Record

As of December 31, 2017 , there were 3,967 stockholders of record of our Class A common stock, and the closing price of our Class A common stock was
$176.46 per share as reported on the Nasdaq Global Select Market. Because many of our shares of Class A common stock are held by brokers and other institutions
on behalf of stockholders, we are unable to estimate the total number of stockholders represented by these record holders. As of December 31, 2017 , there were 52
stockholders of record of our Class B common stock.

Dividend Policy

We have never declared or paid any cash dividend on our common stock. We intend to retain any future earnings and do not expect to pay cash dividends in

the foreseeable future.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

The following table summarizes the share repurchase activity for the three months ended December 31, 2017 :

October 1 – 31, 2017

November 1 – 30, 2017

December 1 – 31, 2017

Total Number of Shares
Purchased (1)

Average Price Paid Per
Share (2)

Total Number of Shares
Purchased as Part of
Publicly Announced
Programs (1)

Approximate Dollar Value of
Shares that May Yet Be
Purchased Under the Plans or
Programs

(in thousands)

(in thousands)

(in millions)

1,008   $

—   $

4,832   $

5,840    

172.19  

—  

177.64  

1,008   $

—   $

4,832   $

5,840    

4,788

4,788

3,930

(1)

In November 2016, our board of directors authorized a share repurchase program of up to $6.0 billion of our Class A common stock, which commenced in January 2017 and does not have
an  expiration  date.  The  timing  and  actual  number  of  shares  repurchased  depend  on  a  variety  of  factors,  including  price,  general  business  and  market  conditions,  and  other  investment
opportunities, and shares may be repurchased through open market purchases or privately negotiated transactions, including through the use of trading plans intended to qualify under Rule
10b5-1 under the Exchange Act.

(2) Average price paid per share includes costs associated with the repurchases.

Recent Sale of Unregistered Securities and Use of Proceeds

Recent Sale of Unregistered Securities

None.

30

 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
Stock Performance Graph

This  performance  graph  shall  not  be  deemed  "soliciting  material"  or  to  be  "filed"  with  the  SEC  for  purposes  of  Section  18  of  the  Exchange  Act,  or  otherwise
subject to the liabilities under that Section, and shall not be deemed to be incorporated by reference into any filing of Facebook, Inc. under the Securities Act of
1933, as amended, or the Exchange Act.

The following graph shows a comparison from May 18, 2012 (the date our Class A common stock commenced trading on the Nasdaq Global Select Market)
through December 31, 2017 of the cumulative total return for our Class A common stock, the Standard & Poor's 500 Stock Index (S&P 500 Index) and the Nasdaq
Composite Index (Nasdaq Composite). The graph assumes that $100 was invested at the market close on May 18, 2012 in the Class A common stock of Facebook,
Inc., the S&P 500 Index and the Nasdaq Composite and data for the S&P 500 Index and the Nasdaq Composite assumes reinvestments of gross dividends. The
stock price performance of the following graph is not necessarily indicative of future stock price performance.

31

Item 6. Selected Financial Data.

You should read the following selected consolidated financial data in conjunction with Part II, Item 7, "Management's Discussion and Analysis of Financial
Condition  and  Results  of  Operations,"  and  our  consolidated  financial  statements  and  the  related  notes  included  in  Part  II,  Item  8,  "Financial  Statements  and
Supplementary Data" of this Annual Report on Form 10-K.

The consolidated statements of income data for each of the years ended December 31, 2017 , 2016 , and 2015 and the consolidated balance sheets data as of
December 31, 2017 and 2016 are derived from our audited consolidated financial statements included in Part II, Item 8, "Financial Statements and Supplementary
Data" of this Annual Report on Form 10-K. The consolidated statements of income data for the years ended December 31, 2014 and 2013 and the consolidated
balance sheets data as of December 31, 2015 , 2014 , and 2013 are derived from our audited consolidated financial statements, except as otherwise noted, that are
not included in this Annual Report on Form 10-K. Our historical results are not necessarily indicative of our results in any future period.

Consolidated Statements of Income Data:

Revenue
Total costs and expenses (1)

Income from operations

Income before provision for income taxes

Net income

Net income attributable to Class A and Class B common
stockholders

Earnings per share attributable to Class A and Class B
common stockholders:

Year Ended December 31,

2017

2016

2015

2014

2013

(in millions, except per share data)

$

40,653   $

27,638   $

20,450  

20,203  

20,594  

15,934  

15,211  

12,427  

12,518  

10,217  

17,928   $

11,703  

6,225  

6,194  

3,688  

12,466   $

7,472  

4,994  

4,910  

2,940  

15,920  

10,188  

3,669  

2,925  

Basic

Diluted

$

$

5.49   $

5.39   $

3.56   $

3.49   $

1.31   $

1.29   $

1.12   $

1.10   $

7,872

5,068

2,804

2,754

1,500

1,491

0.62

0.60

(1) Total costs and expenses include $3.72 billion , $3.22 billion , $2.97 billion , $1.84 billion, and $906 million of share-based compensation for the years ended December 31, 2017 , 2016 ,

2015 , 2014 , and 2013 , respectively.

As of December 31,

2017

2016

2015

2014

2013

(in millions)

Consolidated Balance Sheets Data:

Cash, cash equivalents, and marketable securities

$

41,711   $

29,449   $

18,434   $

11,199   $

Working capital

Property and equipment, net

Total assets

Capital lease obligations

Total liabilities

Additional paid-in capital

Total stockholders' equity

31,526  

8,591  

64,961  

—  

5,767  

38,227  

59,194  

19,727  

5,687  

49,407  

114  

5,189  

34,886  

44,218  

11,966  

3,967  

39,966  

233  

3,870  

30,225  

36,096  

44,803  

13,721  

84,524  

—  

10,177  

40,584  

74,347  

32

11,449

11,801

2,882

17,858

476

2,388

12,297

15,470

 
 
 
 
 
 
 
 
   
   
   
   
 
   
   
   
   
 
 
 
 
 
 
 
 
   
   
   
   
  Free Cash Flow

In  addition  to  other  financial  measures  presented  in  accordance  with  U.S.  generally  accepted  accounting  principles  (GAAP),  we  monitor  free  cash  flow
(FCF) as a non-GAAP measure to manage our business, make planning decisions, evaluate our performance, and allocate resources. We define FCF as net cash
provided by operating activities reduced by purchases of property and equipment and property and equipment acquired under capital leases.

We believe that FCF is one of the key financial indicators of our business performance over the long term and provides useful information regarding how
cash provided by operating activities compares to the property and equipment investments required to maintain and grow our business. We have chosen to subtract
both purchases of property and equipment and property and equipment acquired under capital leases in our calculation of FCF because we believe that these two
items collectively represent the amount of property and equipment we need to procure to support our business, regardless of whether we finance such property or
equipment  with  a  capital  lease.  The  market  for  financing  servers  and  other  technical  equipment  is  dynamic  and  we  expect  our  use  of  capital  leases  could  vary
significantly from year to year.

We  have  chosen  our  definition  for  FCF  because  we  believe  that  this  methodology  can  provide  useful  supplemental  information  to  help  investors  better

understand underlying trends in our business. We use FCF in discussions with our senior management and board of directors.

FCF has limitations as an analytical tool, and you should not consider it in isolation or as a substitute for analysis of other GAAP financial measures, such as
net cash provided by operating activities. FCF is not intended to represent our residual cash flow available for discretionary expenses. Some of the limitations of
FCF are:

•

•

FCF does not reflect our future contractual commitments; and

other companies in our industry present similarly titled measures differently than we do, limiting their usefulness as comparative measures.

Management  compensates  for  the  inherent  limitations  associated  with  using  the  FCF  measure  through  disclosure  of  such  limitations,  presentation  of  our
financial  statements  in  accordance  with  GAAP,  and  reconciliation  of  FCF  to  the  most  directly  comparable  GAAP  measure,  net  cash  provided  by  operating
activities, as presented below.

The following is a reconciliation of FCF to the most comparable GAAP measure, net cash provided by operating activities:

2017

2016

2015

2014

2013

Year Ended December 31,

(in millions)

Net cash provided by operating activities

Purchases of property and equipment

Property and equipment acquired under capital leases

Free cash flow

$

$

24,216   $

16,108   $

10,320   $

7,326   $

(6,733)  

—  

(4,491)  

—  

(2,523)  

—  

(1,831)  

—  

17,483   $

11,617   $

7,797   $

5,495   $

4,831

(1,362)

(11)

3,458

33

 
 
 
 
 
 
 
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

You should read the following discussion of our financial condition and results of operations in conjunction with our consolidated financial statements and the
related  notes  included  in  Part  II,  Item  8,  "Financial  Statements  and  Supplementary  Data"  of  this  Annual  Report  on  Form  10-K.  In  addition  to  our  historical
consolidated financial information, the following discussion contains forward-looking statements that reflect our plans, estimates, and beliefs. Our actual results
could differ materially from those discussed in the forward-looking statements. Factors that could cause or contribute to these differences include those discussed
below and elsewhere in this Annual Report on Form 10-K, particularly in Part I, Item 1A, "Risk Factors." For a discussion of limitations in the measurement of
certain of our user metrics, see the section entitled "Limitations of Key Metrics and Other Data" in this Annual Report on Form 10-K.

Certain  revenue  information  in  the  section  entitled  "  — Revenue — Foreign  Exchange  Impact  on  Revenue"  is  presented  on  a  constant  currency  basis.  This
information is a non-GAAP financial measure. To calculate revenue on a constant currency basis, we translated revenue for the full year 2017 using 2016 monthly
exchange rates for our settlement currencies other than the U.S. dollar. This non-GAAP financial measure is not intended to be considered in isolation or as a
substitute for, or superior to, financial information prepared and presented in accordance with GAAP. This measure may be different from non-GAAP financial
measures used by other companies, limiting its usefulness for comparison purposes. Moreover, presentation of revenue on a constant currency basis is provided
for year-over-year comparison purposes, and investors should be cautioned that the effect of changing foreign currency exchange rates has an actual effect on our
operating results. We believe this non-GAAP financial measure provides investors with useful supplemental information about the financial performance of our
business,  enables  comparison  of  financial  results  between  periods  where  certain  items  may  vary  independent  of  business  performance,  and  allows  for  greater
transparency with respect to key metrics used by management in operating our business.

Executive Overview of Full Year 2017 Results

Our key user metrics and financial results for 2017 are as follows:

User growth:

Daily active users (DAUs) were 1.40 billion on average for December 2017 , an increase of 14% year-over-year.

•
• Monthly active users (MAUs) were 2.13 billion as of December 31, 2017 , an increase of 14% year-over-year.

Financial results:

•
•
•
•
•
•
•
•

Revenue was $40.65 billion , up 47% year-over-year, and ad revenue was $39.94 billion , up 49% year-over-year.
Total costs and expenses were $20.45 billion .
Income from operations was $20.20 billion .
Net income was $15.93 billion with diluted earnings per share of $5.39 .
Capital expenditures were $6.73 billion .
Effective tax rate was 23% .
Cash and cash equivalents, and marketable securities were $41.71 billion as of December 31, 2017 .
Headcount was 25,105 as of December 31, 2017 .

In 2017 , we continued to focus on our three main revenue growth priorities: (i) helping businesses expand their use of our mobile products, (ii) developing
innovative  ad  products  that  help  businesses  get  the  most  of  their  ad  campaigns,  and  (iii)  making  our  ads  more  relevant  and  effective  through  our  targeting
capabilities and outcome-based measurement.

We continued to invest, based on our roadmap, in: (i) our most developed ecosystem, the Facebook app and platform as well as video, (ii) driving growth
and building ecosystems around our products and features that already have significant user bases, such as Instagram, Messenger, and WhatsApp, and (iii) long-
term technology initiatives, such as connectivity, artificial intelligence, and augmented and virtual reality, that we believe will further our mission to give people
the  power  to  build  community  and  bring  the  world  closer  together.  We  intend  to  continue  to  invest  based  on  this  roadmap  and  we  anticipate  that  additional
investments in the following areas will drive significant year-over-year expense growth in 2018: (i) increased investments in security, video content, and our long-
term technology initiatives, and (ii) scaling our headcount and expanding our data center capacity and office facilities to support our growth.

34

Trends in Our User Metrics

The numbers for our key metrics, our DAUs, MAUs, and average revenue per user (ARPU), do not include Instagram, WhatsApp, or Oculus users unless
they would otherwise qualify as such users, respectively, based on their other activities on Facebook. In addition, other user engagement metrics do not include
Instagram, WhatsApp, or Oculus unless otherwise specifically stated.

Trends  in  the  number  of  users  affect  our  revenue  and  financial  results  by  influencing  the  number  of  ads  we  are  able  to  show,  the  value  of  our  ads  to
marketers,  the  volume  of  Payments  transactions,  as  well  as  our  expenses  and  capital  expenditures.  Substantially  all  of  our  daily  and  monthly  active  users  (as
defined below) access Facebook on mobile devices.

•

Daily Active Users (DAUs). We define a daily active user as a registered Facebook user who logged in and visited Facebook through our website or a
mobile device, or used our Messenger application (and is also a registered Facebook user), on a given day. We view DAUs, and DAUs as a percentage of
MAUs, as measures of user engagement.

Note: For purposes of reporting DAUs, MAUs, and ARPU by geographic region, Europe includes all users in Russia and Turkey and Rest of World includes all users in Africa, Latin
America, and the Middle East.

35

Worldwide DAUs increased 14% to 1.40 billion  on average during December 2017 from 1.23 billion during December 2016 . Users in India, Indonesia,
and Brazil represented key sources of growth in DAUs during December 2017, relative to the same period in 2016.

• Monthly Active Users (MAUs). We define a monthly active user as a registered Facebook user who logged in and visited Facebook through our website
or a mobile device, or used our Messenger application (and is also a registered Facebook user), in the last 30 days as of the date of measurement. MAUs
are a measure of the size of our global active user community.

As of December 31, 2017 , we had 2.13 billion MAUs, an increase of 14% from December 31, 2016 . Users in India, Indonesia, and Vietnam represented
key sources of growth in 2017 , relative to the same period in 2016.

36

Trends in Our Monetization by User Geography

We calculate our revenue by user geography based on our estimate of the geography in which ad impressions are delivered, virtual and digital goods are
purchased,  or  virtual  reality  platform  devices  are  shipped.  We  define  ARPU  as  our  total  revenue  in  a  given  geography  during  a  given  quarter,  divided  by  the
average of the number of MAUs in the geography at the beginning and end of the quarter. While ARPU includes all sources of revenue, the number of MAUs used
in this calculation only includes users of Facebook and Messenger as described in the definition of MAU above. Revenue from users who are not also Facebook or
Messenger  MAUs  was  not  material.  The  geography  of  our  users  affects  our  revenue  and  financial  results  because  we  currently  monetize  users  in  different
geographies at different average rates. Our revenue and ARPU in regions such as United States & Canada and Europe are relatively higher primarily due to the size
and maturity of those online and mobile advertising markets. For example, ARPU in 2017 in the United States & Canada region was more than nine times higher
than in the Asia-Pacific region.

Note:  Our  revenue  by  user  geography  in  the  charts  above  is  geographically  apportioned  based  on  our  estimation  of  the  geographic  location  of  our  users  when  they  perform  a  revenue-
generating  activity.  This  allocation  differs  from  our  revenue  by  geography  disclosure  in  our  consolidated  financial  statements  where  revenue  is  geographically  apportioned  based  on  the
location of the marketer or developer.

37

For 2017 , worldwide ARPU was $20.21 , an increase of 26% from 2016 . Over this period, ARPU increased by 41% in Europe, 36% in United States &
Canada, 33% in Rest of World, and 22% in Asia-Pacific. In addition, user growth was more rapid in geographies with relatively lower ARPU, such as Asia-Pacific
and Rest of World. We expect that user growth in the future will be primarily concentrated in those regions where ARPU is relatively lower, such that worldwide
ARPU may continue to increase at a slower rate relative to ARPU in any geographic region, or potentially decrease even if ARPU increases in each geographic
region.

38

Critical Accounting Policies and Estimates

Our  consolidated  financial  statements  are  prepared  in  accordance  with  U.S.  generally  accepted  accounting  principles  (GAAP).  The  preparation  of  these
consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, costs and expenses,
and  related  disclosures.  We  evaluate  our  estimates  and  assumptions  on  an  ongoing  basis.  Our  estimates  are  based  on  historical  experience  and  various  other
assumptions  that  we  believe  to  be  reasonable  under  the  circumstances.  Our  actual  results  could  differ  from  these  estimates  under  different  assumptions  or
conditions.

An accounting policy is deemed to be critical if it requires an accounting estimate to be made based on assumptions about matters that are highly uncertain
at the time the estimate is made, if different estimates reasonably could have been used, or if changes in the estimate that are reasonably possible could materially
impact the financial statements. We believe that the assumptions and estimates associated with income taxes, loss contingencies, and business combinations and
valuation of goodwill and other acquired intangible assets have the greatest potential impact on our consolidated financial statements. Therefore, we consider these
to be our critical accounting policies and estimates. For further information on all of our significant accounting policies, see Note 1 — Summary of Significant
Accounting Policies in the accompanying notes to consolidated financial statements included in Part II, Item 8, "Financial Statements and Supplementary Data" of
this Annual Report on Form 10-K.

Income Taxes

We are subject to income taxes in the United States and numerous foreign jurisdictions. Significant judgment is required in determining our provision for

income taxes and income tax assets and liabilities, including evaluating uncertainties in the application of accounting principles and complex tax laws.

We record a provision for income taxes for the anticipated tax consequences of the reported results of operations using the asset and liability method. Under
this  method,  we  recognize  deferred  income  tax  assets  and  liabilities  for  the  expected  future  tax  consequences  of  temporary  differences  between  the  financial
reporting and tax bases of assets and liabilities, as well as for loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using the tax rates
that are expected to apply to taxable income for the years in which those tax assets and liabilities are expected to be realized or settled. We recognize the deferred
income tax effects of a change in tax rates in the period of the enactment. We record a valuation allowance to reduce our deferred tax assets to the net amount that
we believe is more likely than not to be realized.

We recognize tax benefits from uncertain tax positions only if we believe that it is more likely than not that the tax position will be sustained on examination
by  the  taxing  authorities  based  on  the  technical  merits  of  the  position.  These  uncertain  tax  positions  include  our  estimates  for  transfer  pricing  that  have  been
developed  based upon analyses  of  appropriate  arms-length  prices.  Similarly,  our  estimates  related  to  uncertain  tax  positions  concerning  research  tax credits  are
based on an assessment of whether our available documentation corroborating the nature of our activities supporting the tax credits will be sufficient. Although we
believe  that  we  have  adequately  reserved  for  our  uncertain  tax  positions  (including  net  interest  and  penalties),  we  can  provide  no  assurance  that  the  final  tax
outcome of these matters will not be materially different. We make adjustments to these reserves in accordance with the income tax accounting guidance when
facts and circumstances  change, such as the closing of a tax audit or the refinement of an estimate. To the extent that the final tax outcome of these matters is
different from the amounts recorded, such differences will affect the provision for income taxes in the period in which such determination is made, and could have
a material impact on our financial condition and operating results.

On December 22, 2017, the 2017 Tax Cuts and Jobs Act (the Tax Act) was enacted into law and the new legislation contains several key tax provisions that
affected  us,  including  a  one-time  mandatory  transition  tax  on  accumulated  foreign  earnings  and  a  reduction  of  the  corporate  income  tax  rate  to  21%  effective
January 1, 2018, among others. We are required to recognize the effect of the tax law changes in the period of enactment, such as determining the transition tax,
remeasuring our U.S. deferred tax assets and liabilities as well as reassessing the net realizability of our deferred tax assets and liabilities. In December 2017, the
SEC staff issued Staff Accounting Bulletin No. 118, Income  Tax Accounting  Implications  of the Tax Cuts and Jobs Act  (SAB 118), which allows us to record
provisional amounts during a measurement period not to extend beyond one year of the enactment date. Since the Tax Act was passed late in the fourth quarter of
2017, and ongoing guidance and accounting interpretation are expected over the next 12 months, we consider the accounting of the transition tax, deferred tax re-
measurements, and other items to be incomplete due to the forthcoming guidance and our ongoing analysis of final year-end data and tax positions. We expect to
complete our analysis within the measurement period in accordance with SAB 118.

Loss Contingencies

We are involved in legal proceedings, claims, and regulatory, tax or government inquiries and investigations that arise in the ordinary course of business.
Certain  of  these  matters  include  speculative  claims  for  substantial  or  indeterminate  amounts  of  damages.  We  record  a  liability  when  we  believe  that  it  is  both
probable that a loss has been incurred and the amount can be reasonably estimated. If we determine that a loss is reasonably possible and the loss or range of loss
can be estimated, we disclose the possible loss in the accompanying notes to the consolidated financial statements.

39

We review the developments in our contingencies that could affect the amount of the provisions that have been previously recorded, and the matters and
related  reasonably  possible  losses  disclosed.  We  make  adjustments  to  our  provisions  and  changes  to  our  disclosures  accordingly  to  reflect  the  impact  of
negotiations,  settlements,  rulings,  advice  of  legal  counsel,  and  updated  information.  Significant  judgment  is  required  to  determine  both  the  probability  and  the
estimated amount of loss.

The outcome of litigation is inherently uncertain. Therefore, if one or more of these matters were resolved against us for amounts in excess of management's
expectations,  our  results  of  operations  and  financial  condition,  including  in  a  particular  reporting  period  in  which  any  such  outcome  becomes  probable  and
estimable, could be materially adversely affected. See Note 9 — Commitments and Contingencies and Note 12 — Income Taxes of the accompanying notes to our
consolidated  financial  statements  included  in  Part  II,  Item  8,  "Financial  Statements  and  Supplementary  Data"  and  Part  I,  Item  3,  "Legal  Proceedings"  of  this
Annual Report on Form 10-K for additional information regarding these contingencies.

Business Combinations and Valuation of Goodwill and Other Acquired Intangible Assets

We  allocate  the  fair  value  of  purchase  consideration  to  the  tangible  assets  acquired,  liabilities  assumed,  and  intangible  assets  acquired  based  on  their
estimated fair values. The excess of the fair value of purchase consideration over the fair values of these identifiable assets and liabilities is recorded as goodwill.
Such valuations require management to make significant estimates and assumptions, especially with respect to intangible assets. Significant estimates in valuing
certain  intangible  assets  include,  but  are  not  limited  to,  future  expected  cash  flows  from  acquired  users,  acquired  technology,  and  trade  names  from  a  market
participant perspective, useful lives, and discount rates. Management’s estimates of fair value are based upon assumptions believed to be reasonable, but which are
inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. During the measurement period, which is not to exceed one year
from the acquisition date, we may record adjustments to the assets acquired and liabilities assumed, with the corresponding offset to goodwill. Upon the conclusion
of the measurement period, any subsequent adjustments are recorded to earnings.

We review goodwill for impairment at least annually or more frequently if events or changes in circumstances would more likely than not reduce the fair

value of our single reporting unit below its carrying value. As of December 31, 2017 , no impairment of goodwill has been identified.

Acquired finite-lived intangible assets are amortized over their estimated useful lives. We evaluate the recoverability of our intangible assets for possible
impairment whenever events or circumstances indicate that the carrying amount of such assets may not be recoverable. The evaluation is performed at the lowest
level  for  which  identifiable  cash  flows  are  largely  independent  of  the  cash  flows  of  other  assets  and  liabilities.  Recoverability  of  these  assets  is  measured  by a
comparison of the carrying amounts to the future undiscounted cash flows the assets are expected to generate. If such review indicates that the carrying amount of
property and equipment and intangible assets is not recoverable, the carrying amount of such assets is reduced to fair value. We have not recorded any significant
impairment charges during the years presented.

In addition to the recoverability assessment, we routinely review the remaining estimated useful lives of our finite-lived intangible assets. If we reduce the

estimated useful life assumption for any asset, the remaining unamortized balance would be amortized over the revised estimated useful life.

40

Components of Results of Operations

Revenue

Advertising. We generate substantially all of our revenue from advertising. Our advertising revenue is generated by displaying ad products on Facebook,
Instagram, Messenger, and third-party affiliated websites or mobile applications. Marketers pay for ad products either directly or through their relationships with
advertising agencies, based on the number of impressions delivered or the number of actions, such as clicks, taken by users. We recognize revenue from the display
of impression-based ads in the contracted period in which the impressions are delivered. Impressions are considered delivered when an ad is displayed to a user.
We recognize revenue from the delivery of action-based ads in the period in which a user takes the action the marketer contracted for. The number of ads we show
is subject to methodological changes as we continue to evolve our ads business and the structure of our ads products. We calculate price per ad as total ad revenue
divided by the number of ads delivered, representing the effective price paid per impression by a marketer regardless of their desired objective such as impression
or action. For advertising revenue arrangements where we are not the primary obligor, we recognize revenue on a net basis.

Payments  and other  fees.  Payments  revenue  is  comprised  of  the  net  fee  we  receive  from  developers  using  our  Payments  infrastructure.  Our  other  fees
revenue,  which has  not  been  significant  in  recent  periods,  consists  primarily  of  revenue  from  the  delivery  of  virtual  reality  platform  devices,  and various  other
sources.

Cost of Revenue and Operating Expenses

Cost of revenue. Our cost of revenue consists primarily of expenses associated with the delivery and distribution of our products. These include expenses
related to the operation of our data centers, such as facility and server equipment depreciation, salaries, benefits, and share-based compensation for employees on
our  operations  teams,  and  energy  and  bandwidth  costs.  Cost  of  revenue  also  includes  costs  associated  with  partner  arrangements,  including  content  acquisition
costs, credit card and other transaction fees related to processing customer transactions, cost of virtual reality platform device inventory sold, and amortization of
intangible assets.

Research and development. Research and development expenses consist primarily of share-based compensation, salaries, and benefits for employees on
our engineering and technical teams who are responsible for building new products as well as improving existing products. We expense all of our research and
development costs as they are incurred.

Marketing and sales. Our marketing and sales expenses consist of salaries, share-based compensation, and benefits for our employees engaged in sales,
sales  support,  marketing,  business  development,  and  customer  service  functions.  Our  marketing  and  sales  expenses  also  include  marketing  and  promotional
expenditures, professional services such as content reviewers, as well as amortization of intangible assets.

General  and  administrative.  The  majority  of  our  general  and  administrative  expenses  consist  of  salaries,  benefits,  and  share-based  compensation  for
certain of our executives as well as our legal, finance, human resources, corporate communications and policy, and other administrative employees. In addition,
general and administrative expenses include legal-related costs and professional services.

41

Results of Operations

The following tables set forth our consolidated statements of income data:

Consolidated Statements of Income Data:

Revenue

Costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total costs and expenses

Income from operations

Interest and other income (expense), net

Income before provision for income taxes

Provision for income taxes

Net income

Share-based compensation expense included in costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total share-based compensation expense

Year Ended December 31,

2017

2016

2015

(in millions)

$

40,653   $

27,638   $

17,928

5,454  

7,754  

4,725  

2,517  

20,450  

20,203  

391  

20,594  

4,660  

3,789  

5,919  

3,772  

1,731  

15,211  

12,427  

91  

12,518  

2,301  

$

15,934   $

10,217   $

2,867

4,816

2,725

1,295

11,703

6,225

(31)

6,194

2,506

3,688

Year Ended December 31,  

2017

2016

2015

$

$

(in millions)

178   $

113   $

2,820  

436  

289  

2,494  

368  

243  

3,723   $

3,218   $

81

2,350

320

218

2,969

The following tables set forth our consolidated statements of income data (as a percentage of revenue):

Consolidated Statements of Income Data:

Revenue

Costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total costs and expenses

Income from operations

Interest and other income (expense), net

Income before provision for income taxes

Provision for income taxes

Net income

Year Ended December 31,

2017

2016

2015

100 %  

100 %  

100 %

13

19

12

6

50

50

1

51

11

14

21

14

6

55

45

—  

45

8

16

27

15

7

65

35

—

35

14

39 %  

37 %  

21 %

42

 
 
 
 
 
 
   
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Share-based compensation expense included in costs and expenses (as a percentage of revenue):

Cost of revenue

Research and development

Marketing and sales

General and administrative

Year Ended December 31,

2017

2016

2015

—%  

—%  

7

1

1

9

1

1

Total share-based compensation expense

9%  

12%  

—%

13

2

1

17%

Revenue

Year Ended December 31,

2017

2016

(in millions)

2015

2017 vs 2016 
% Change

2016 vs 2015 %
Change

Advertising

Payments and other fees

Total revenue

$

$

39,942   $

26,885   $

711  

753  

40,653   $

27,638   $

17,079  

849  

17,928  

49 %  

(6)%  

47 %  

57 %

(11)%

54 %

2017 Compared to 2016 . Revenue in 2017 increased $13.02 billion , or 47% , compared to 2016 . The increase was mostly due to an increase in advertising

revenue, partially offset by the continuing decline in Payments revenue.

The most important factor driving advertising revenue growth was an increase in revenue from ads on mobile devices. For 2017 , we estimate that mobile
advertising  revenue  represented  approximately  88% of  total  advertising  revenue,  as  compared  with  approximately  83% in 2016 .  Factors  that  influenced  our
advertising  revenue growth in 2017 included  (i)  an  increase  in  average  price  per  ad,  (ii)  an  increase  in  users  and  their  engagement,  and  (iii)  an  increase  in  the
number and frequency of ads displayed on mobile devices. We anticipate that advertising revenue growth will continue to be driven primarily by price rather than
increases in the number and frequency of ads displayed.

In 2017 compared  to  2016 ,  the  average  price  per  ad  increased  by  29%,  as  compared  with  approximately  5%  in  2016,  and  the  number  of  ads  delivered
increased by 15%, as compared with approximately 50% in 2016. The increase in average price per ad was driven by an increase in demand for our ad inventory;
factors contributing to this include an increase in spend from existing marketers and an increase in the number of marketers actively advertising on our platform as
well as the quality, relevance, and performance of those ads. The increase in the ads delivered was driven by an increase in users and their engagement and an
increase in the number and frequency of ads displayed on News Feed, partially offset by increasing user engagement with video content and other product changes.

Advertising spending is traditionally seasonally strong in the fourth quarter of each year. We believe that this seasonality in advertising spending affects our
quarterly  results,  which  generally  reflect  significant  growth  in  advertising  revenue  between  the  third  and  fourth  quarters  and  a  decline  in  advertising  spending
between the fourth and subsequent first quarters. For instance, our advertising revenue increased 26%, 27%, and 31% between the third and fourth quarters of 2017
, 2016 , and 2015 , respectively, while advertising revenue for both the first quarters of 2017 and 2016 declined 9% and 8% compared to the fourth quarters of
2016 and 2015 , respectively.

Payments and other fees revenue in 2017 decreased $42 million , or 6% , compared to 2016 . The decline in Payments and other fees revenue was primarily
due to decreased Payments revenue from games played on personal computers, partially offset by the revenue from the delivery of virtual reality platform devices.
We anticipate Payments revenue will continue to decline, and such decline will be offset by increases in revenue from various other sources.

2016 Compared to 2015 . Revenue in 2016 increased $9.71 billion, or 54%, compared to 2015. The increase was mostly due to an increase in advertising

revenue.

The  most  important  factor  driving  advertising  revenue  growth  was  an  increase  in  revenue  from  ads  in  News  Feed.  For  2016,  we  estimate  that  mobile
advertising  revenue  represented  approximately  83%  of  total  advertising  revenue,  as  compared  with  approximately  77%  in  2015.  Factors  that  influenced  our
advertising  revenue  growth  in 2016  included  (i)  an  increase  in demand  for  our  ad  inventory,  in  part  driven  by an  increase  in  the number  of  marketers  actively
advertising on Facebook, (ii) an increase in user growth and engagement, and (iii) an increase in the number and frequency of ads displayed in News Feed, as well
as the quality,

43

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
   
   
 
relevance, and performance of those ads.

In 2016 compared to 2015, the average price per ad increased by 5% and the number of ads delivered increased by 50%. The increase in average price per
ad was driven by a continued mix shift towards a greater percentage of our ads being shown in News Feed while the increase in the ads delivered was driven by the
same factors that influenced our advertising growth.

Payments  and  other  fees  revenue  in  2016  decreased  $96  million,  or  11%,  compared  to  2015.  The  majority  of  the  decrease  in  Payments  and  other  fees

revenue was due to decreased Payments revenue from games played on personal computers.

No customer represented 10% or more of total revenue during the years ended December 31, 2017 , 2016 , and 2015 .

Foreign Exchange Impact on Revenue

The general weakening of the U.S. dollar relative to certain foreign currencies in the full year  2017  compared to the same period in  2016  had a favorable
impact on our revenue. If we had translated revenue for the full year 2017  using the prior year's monthly exchange rates for our settlement currencies other than
the U.S. dollar, our total revenue and advertising revenue would have been  $40.36 billion and $39.65 billion , respectively. Using these constant rates, revenue and
advertising revenue would have been $293 million and $292 million lower than actual revenue and advertising revenue, respectively, for the full year 2017 .

The  general  strengthening  of  the  U.S.  dollar  relative  to  certain  foreign  currencies  in  the  full  year  2016  compared  to  the  same  period  in  2015  had  an
unfavorable impact on our revenue. If we had translated revenue for the full year 2016 using 2015 monthly exchange rates for our settlement currencies other than
the U.S. dollar, our total revenue and advertising revenue would have been $27.91 billion and $27.15 billion, respectively. Using these constant rates, revenue and
advertising revenue would have been $270 million and $269 million higher than actual revenue and advertising revenue, respectively, for the full year 2016.

Cost of revenue

Cost of revenue

Percentage of revenue

$

5,454

  $

3,789

  $

2,867

44%  

32 %

13 %  

14 %  

16 %    

Year Ended December 31,

2017

2016

2015

(dollars in millions)

2017 vs 2016 
% Change

2016 vs 2015 %
Change

2017 Compared to 2016 . Cost of revenue in 2017 increased $1.67 billion , or 44% , compared to 2016 . The majority of the increase was due to an increase
in  operational  expenses  related  to  our  data  centers  and  technical  infrastructure  and,  to  a  lesser  extent,  higher  costs  associated  with  partnership  agreements,
including content acquisition costs, and ads payment processing.

2016 Compared to 2015 . Cost of revenue in 2016 increased $922 million, or 32%, compared to 2015. The majority of the increase was due to an increase in
operational expenses related to our data centers and technical infrastructure and, to a lesser extent, higher costs associated with ads payment processing and various
partnership agreements.

In 2018 , we anticipate that the cost of revenue will increase as we continue to expand our data center capacity and technical infrastructure to support user
growth,  increased  user  engagement,  and  the  delivery  of  new  products  and  services  and,  to  a  lesser  extent,  due  to  higher  costs  associated  with  ads  payment
processing and various partnership agreements.

Research and development

Research and development

Percentage of revenue

$

7,754

  $

5,919

  $

4,816

31%  

23%

19 %  

21 %  

27 %    

Year Ended December 31,

2017

2016

2015

(dollars in millions)

2017 vs 2016 
% Change

2016 vs 2015 %
Change

2017 Compared to 2016 . Research and development expenses in 2017 increased $1.84 billion , or 31% , compared to 2016 . The majority of the increase
was due to an increase in payroll and benefits as a result of a 49% growth in employee headcount from December 31, 2016 to December 31, 2017 in engineering
and other technical functions, partially offset by a $262 million decrease in share-based compensation related to the acquisitions completed in 2014.

44

 
 
   
   
 
 
 
 
 
 
   
   
 
   
 
 
   
   
 
 
 
 
 
 
   
   
 
   
 
2016 Compared to 2015 . Research and development expenses in 2016 increased $1.10 billion, or 23%, compared to 2015. The majority of the increase was
due to an increase in payroll and benefits as a result of a 34% growth in employee headcount from December 31, 2015 to December 31, 2016 in engineering and
other  technical  functions.  Additionally,  our  equipment  and  related  expenses  in  2016  to  support  our  research  and  development  efforts  increased  $170  million
compared to 2015.

In  2018  ,  we  plan  to  continue  to  hire  software  engineers  and  other  technical  employees,  and  to  increase  our  investment  to  support  our  research  and

development initiatives.

Marketing and sales

Marketing and sales

Percentage of revenue

$

4,725

  $

3,772

  $

2,725

25%  

38 %

12 %  

14 %  

15 %    

Year Ended December 31,

2017

2016

2015

(dollars in millions)

2017 vs 2016 
% Change

2016 vs 2015 %
Change

2017 Compared to 2016 . Marketing and sales expenses in 2017 increased $953 million , or 25% , compared to 2016 . The majority of the increase was due
to increases in payroll and benefits expenses as a result of a 35% increase in employee headcount from December 31, 2016 to December 31, 2017 in our marketing
and  sales  functions,  and  increases  in  our  consulting  and  other  professional  service  fees.  Additionally,  our  marketing  expenses  increased  $196  million  in  2017,
compared to 2016.

2016 Compared to 2015 . Marketing and sales expenses in 2016 increased $1.05 billion, or 38%, compared to 2015. The majority of the increase was due to
payroll and benefits expenses as a result of a 28% increase in employee headcount from December 31, 2015 to December 31, 2016 in our marketing and sales
functions, and increases in our consulting and other professional service fees. Additionally, our marketing expenses increased $344 million in 2016, compared to
2015.

In 2018 ,  we  plan  to  continue  the  hiring  of  marketing  and  sales  employees  to  support  our  marketing,  sales,  and  partnership  efforts  and  to  increase  our

investment in security efforts through the hiring of employees and content reviewers.

General and administrative

General and administrative

Percentage of revenue

$

2,517

  $

1,731

  $

1,295

45%  

34%

6 %  

6 %  

7 %    

Year Ended December 31,

2017

2016

2015

(dollars in millions)

2017 vs 2016 
% Change

2016 vs 2015 %
Change

2017 Compared to 2016 . General and administrative expenses in 2017 increased $786 million , or 45% , compared to 2016 . The majority of the increase
was due to an increase in payroll and benefits expenses as a result of a 58% increase in employee headcount from December 31, 2016 to December 31, 2017 in
general and administrative functions, and to a lesser extent, higher legal-related costs.

2016 Compared to 2015 . General and administrative expenses in 2016 increased $436 million, or 34%, compared to 2015. The majority of the increase was
due to an increase in payroll and benefits expenses as a result of a 43% increase in employee headcount from December 31, 2015 to December 31, 2016 in general
and administrative functions, and to a lesser extent, higher professional services and legal fees.

In 2018 , we plan to continue to increase general and administrative expenses to support overall company growth.

45

 
   
   
 
 
 
 
 
 
   
   
 
   
 
 
   
   
 
 
 
 
 
 
   
   
 
   
 
Interest and other income (expense), net

Interest income, net

Other expense, net

Interest and other income (expense), net

Year Ended December 31,

2017

2016

2015

2017 vs 2016 
% Change

2016 vs 2015 %
Change

$

$

(in millions)

392   $

(1)  

391   $

166   $

(75)  

91   $

29  

(60)  

(31)  

136%

99%

NM

NM

(25)%

NM

2017 Compared to 2016 . Interest and other income, net in 2017 increased $300 million compared to 2016 . The majority of the increase in 2017 was due to
an  increase  in  interest  income  driven  by  higher  invested  cash  balances  and  interest  rates.  In  addition,  foreign  exchange  impact  resulting  from  the  periodic  re-
measurement of our foreign currency assets and liabilities also contributed to the increase in 2017.

2016 Compared to 2015 . Interest and other income (expense), net in 2016 increased $122 million compared to 2015. Interest income, net increased mostly
due to increases in interest income driven by higher invested cash balances and interest rates. In addition, the majority of the increase in other expense, net was due
to foreign exchange impact resulting from the periodic re-measurement of our foreign currency assets and liabilities.

Provision for income taxes

Provision for income taxes

Effective tax rate

$

4,660

  $

2,301

  $

2,506

103%  

(8)%

23 %  

18 %  

40 %    

Year Ended December 31,

2017

2016

2015

(dollars in millions)

2017 vs 2016 
% Change

  2016 vs 2015 % Change

2017 Compared to 2016 . Our provision for income taxes in 2017 increased $2.36 billion , or 103% , compared to 2016 , mostly due to the effects of the Tax
Act that was enacted on December 22, 2017 and an increase in income before provision for income taxes, partially offset by an increase in excess tax benefits
recognized  from  share-based  compensation.  As  a  result  of  the  Tax  Act,  we  recognized  a  one-time  mandatory  transition  tax  on  accumulated  foreign  subsidiary
earnings, remeasured our U.S. deferred tax assets and liabilities, and reassessed the net realizability of our deferred tax assets and liabilities, which increased our
provision for income taxes in 2017 by $2.27 billion.

Our effective tax rate in 2017 increased compared to 2016, mostly due to the Tax Act and a decrease in the tax rate benefit from share-based compensation
compared to 2016. These effects were partially offset by an increase in income before provision for income taxes being earned in jurisdictions with tax rates lower
than the U.S. statutory tax rate. In 2017, excess tax benefits recognized from share-based compensation decreased our provision for income taxes by $1.25 billion
and our effective tax rate by six percentage points as compared to the tax rate without such benefits. For comparison, in 2016, excess tax benefits recognized from
share-based compensation decreased our provision for income taxes by $934 million and our effective tax rate by seven percentage points, as compared to the tax
rate without such benefits.

2016 Compared to 2015 . Our provision for income taxes in  2016  decreased   $205 million , or  8% , compared to 2015 , primarily due to recognition of

excess tax benefits from share-based compensation in our provision for income taxes resulting from the adoption of ASU 2016-09, partially offset by an increase in
income before provision for income taxes. Our effective tax rate in 2016 decreased compared to 2015 due to more of our income before provision for income taxes
being earned in jurisdictions with a tax rate lower than the U.S. statutory rate where we had asserted our intention to indefinitely reinvest certain of those earnings,
as well as due to a lower increase in our unrecognized tax benefit in 2016 compared to 2015 and the adoption of ASU 2016-09 in 2016.

Effective Tax Rate Items. Our effective tax rate in the future will depend upon the proportion of our income before provision for income taxes earned in the
United States and in jurisdictions with a tax rate lower than the U.S. statutory rate, as well as a number of other factors, including excess tax benefits from share-
based compensation,  changes  to our provisional  accounting  for the effects  of the Tax Act during the measurement  period,  tax effects  of integrating  intellectual
property from acquisitions, settlement of tax contingency items, tax effects of changes in our business, and the impact of new legislation.

The portion of our income before provision for income taxes earned in jurisdictions with a tax rate lower than the U.S. statutory rate will depend upon the

proportion of revenue and costs associated with the respective jurisdictions.

46

 
   
   
 
 
 
 
 
 
   
   
 
 
 
 
 
   
   
 
 
 
 
 
   
   
 
   
 
Integrating  intellectual  property  from  acquisitions  into  our  business  generally  involves  intercompany  transactions  that  have  the  impact  of  increasing  our
provision  for  income  taxes.  Consequently,  our  provision  for  income  taxes  and  our  effective  tax  rate  may  initially  increase  in  the  period  of  an  acquisition  and
integration.  The  magnitude  of  this  impact  will  depend  upon  the  specific  type,  size,  and  taxing  jurisdictions  of  the  intellectual  property  as  well  as  the  relative
contribution to income in subsequent periods.

The  accounting  for  share-based  compensation  will  increase  or  decrease  our  effective  tax  rate  based  upon  the  difference  between  our  share-based

compensation expense and the deductions taken on our tax return which depends upon the stock price at the time of employee award vesting.

Absent unanticipated events and unexpected effects of the Tax Act, we anticipate our effective tax rate in 2018 will be lower than it was in 2017. Our 2017
effective tax rate was significantly affected by the Tax Act. In addition, since we recognize excess tax benefits on a discrete basis, we anticipate that our effective
tax  rate  will  vary  from  quarter  to  quarter  depending  on  our  stock  price  in  each  period.  If  our  stock  price  remains  constant  to  the  January  31,  2018  price,  we
anticipate that our effective tax rate will be lower in the first quarter of 2018 and increase in the remaining quarters throughout the year.

Unrecognized Tax Benefits. As of December 31, 2017, we had net unrecognized tax benefits of $2.75 billion which were accrued as other liabilities. These
unrecognized  tax  benefits  were  predominantly  accrued  for  uncertainties  related  to  transfer  pricing  with  our  foreign  subsidiaries,  which  includes  licensing  of
intellectual property, providing services and other transactions, as well as for uncertainties with our research tax credits. The ultimate settlement of the liabilities
will  depend  upon  resolution  of  tax  audits,  litigation,  or  events  that  would  otherwise  change  the  assessment  of  such  items.  Based  upon  the  status  of  litigation
described below and the current status of tax audits in various jurisdictions, we do not anticipate a significant impact to such amounts within the next 12 months.

In July 2016, we received a Statutory Notice of Deficiency (Notice) from the IRS related to transfer pricing with our foreign subsidiaries in conjunction with
the examination of the 2010 tax year. While the Notice applies only to the 2010 tax year, the IRS states that it will also apply its position for tax years subsequent
to 2010, which, if the IRS prevails in its position, could result in an additional federal tax liability of an estimated aggregate amount of approximately $3.0 billion
to $5.0 billion in excess of the amounts in our originally filed U.S. return, plus interest and any penalties asserted. We do not agree with the position of the IRS and
have filed a petition in the United States Tax Court challenging the Notice. We have previously accrued an estimated unrecognized tax benefit consistent with the
guidance in ASC 740 that is lower than the potential additional federal tax liability of $3.0 billion to $5.0 billion in excess of the amounts in our originally filed
U.S. return, plus interest and penalties. If the IRS prevails in the assessment of additional tax due based on its position, the assessed tax, interest and penalties, if
any, could have a material adverse impact on our financial position, results of operations, and cash flows. As of December 31, 2017, we have not resolved this
matter and proceedings continue in the United States Tax Court. We believe that adequate amounts have been reserved for any adjustments that may ultimately
result from these examinations.

We expect to continue to accrue unrecognized tax benefits for certain recurring tax positions and anticipate that the amount for future quarters accrued will
be similar to amounts accrued in 2017. Absent unanticipated events, we do not expect our unrecognized tax benefits will have a significant impact on our effective
tax rate in 2018.

47

Quarterly Results of Operations Data

The following tables set forth our unaudited quarterly consolidated statements of income data in dollars and as a percentage of total revenue for each of the
eight  quarters  in  the  period  ended  December  31, 2017  .  We  have  prepared  the  quarterly  consolidated  statements  of  income  data  on  a  basis  consistent  with  the
audited consolidated financial statements included in Part II, Item 8, "Financial Statements and Supplementary Data" in this Annual Report on Form 10-K. In the
opinion of management, the financial information reflects all adjustments, consisting only of normal recurring adjustments, which we consider necessary for a fair
presentation of this data. This information should be read in conjunction with the audited consolidated financial statements and related notes included in Part II,
Item 8, "Financial Statements and Supplementary Data" in this Annual Report on Form 10-K. The results of historical periods are not necessarily indicative of the
results of operations for any future period.

Dec 31, 
2017

Sep 30,
2017

Jun 30,
2017

Mar 31,
2017

Dec 31, 
2016

Sep 30, 
2016

Jun 30, 
2016

Mar 31, 
2016

Three Months Ended  

(in millions)

Consolidated Statements of Income Data:

Revenue:

Advertising

$

12,779   $

10,142   $

9,164   $

7,857   $

8,629   $

6,816   $

6,239   $

5,201

Payments and other fees

193  

186  

157  

175  

180  

195  

197  

181

Total revenue

Costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total costs and expenses

Income from operations

Interest and other income (expense), net

Income before provision for income taxes

Provision for income taxes

Net income

Less: Net income attributable to participating

securities

Net income attributable to Class A and Class B

common stockholders

Earnings per share attributable to Class A and Class

B common stockholders:

Basic

Diluted

12,972  

10,328  

9,321  

8,032  

8,809  

7,011  

6,436  

5,382

1,611  

1,949  

1,374  

686  

5,620  

7,352  

110  

7,462  

3,194  

1,448  

2,052  

1,170  

536  

5,206  

5,122  

114  

5,236  

529  

1,237  

1,919  

1,124  

640  

4,920  

4,401  

87  

4,488  

594  

1,159  

1,834  

1,057  

655  

1,047  

1,563  

1,118  

515  

987  

917  

838

1,542  

1,471  

1,343

926  

439  

901  

413  

4,705  

4,243  

3,894  

3,702  

3,327  

4,566  

3,117  

2,734  

81  

(33)  

47  

20  

3,408  

4,533  

3,164  

2,754  

2,066

344  

965  

537  

471  

328

826

365

3,372

2,010

56

$

4,268   $

4,707   $

3,894   $

3,064   $

3,568   $

2,627   $

2,283   $

1,738

2  

3  

4  

5  

7  

7  

7  

6

4,266   $

4,704   $

3,890   $

3,059   $

3,561   $

2,620   $

2,276   $

1,732

1.47   $

1.62   $

1.34   $

1.06   $

1.24   $

0.91   $

0.80   $

1.44   $

1.59   $

1.32   $

1.04   $

1.21   $

0.90   $

0.78   $

0.61

0.60

$

$

$

Share-based compensation expense included in costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total share-based compensation expense

Three Months Ended  

Dec 31, 
2017

Sep 30, 
2017

Jun 30, 
2017

Mar 31, 
2017

Dec 31, 
2016

Sep 30, 
2016

Jun 30, 
2016

Mar 31, 
2016

50   $

47   $

47   $

587  

106  

71  

776  

114  

73  

787  

120  

78  

(in millions)
34   $

670  

96  

67  

32   $

30   $

29   $

641  

636  

96  

62  

95  

63  

631  

95  

62  

814   $

1,010   $

1,032   $

867   $

831   $

824   $

817   $

22

586

82

56

746

$

$

48

 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
 
   
   
   
   
   
   
   
 
   
   
   
   
   
   
   
 
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
Dec 31, 
2017

Sep 30, 
2017

Jun 30, 
2017

Mar 31, 
2017

Dec 31, 
2016

Sep 30, 
2016

Jun 30, 
2016

Mar 31, 
2016

Three Months Ended  

(as a percentage of total revenue)

Consolidated Statements of Income

Data:

Revenue:

Advertising

99 %  

98 %  

98 %  

98 %  

98 %  

97 %  

97 %  

Payments and other fees

1

2

2

2

2

3

3

97 %

3

Total revenue

Costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total costs and expenses

Income from operations

Interest and other income (expense),

net

Income before provision for income

taxes

Provision for income taxes

Net income

Less: Net income attributable to

participating securities

Net income attributable to Class A and
Class B common stockholders

100 %  

100 %  

100 %  

100 %  

100 %  

100 %  

100 %  

100 %

12

15

11

5

43

57

1

58

25

14

20

11

5

50

50

1

51

5

13

21

12

7

53

47

1

48

6

14

23

13

8

59

41

1

42

4

12

18

13

6

48

52

—  

51

11

14

22

13

6

56

44

1

45

8

14

23

14

6

58

42

—  

43

7

16

25

15

7

63

37

1

38

6

33 %  

46 %  

42 %  

38 %  

41 %  

37 %  

35 %  

32 %

—  

—  

—  

—  

—  

—  

—  

—

33%  

46%  

42%  

38%  

40%  

37%  

35%  

32%

Share-based compensation expense included in costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Three Months Ended 

Dec 31, 
2017

Sep 30, 
2017

Jun 30, 
2017

Mar 31, 
2017

Dec 31, 
2016

Sep 30, 
2016

Jun 30, 
2016

Mar 31, 
2016

(as a percentage of total revenue)

—%  

—%  

1%  

—%  

—%  

—%  

—%  

—%

5

1

1

8

1

1

8

1

1

8

1

1

7

1

1

9

1

1

10

1

1

11

2

1

Total share-based compensation expense

6%  

10%  

11%  

11%  

9%  

12%  

13%  

14%

49

 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
 
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
   
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Liquidity and Capital Resources

Consolidated Statements of Cash Flows Data:

Net cash provided by operating activities

Net cash used in investing activities

Net cash used in financing activities

Purchases of property and equipment

Depreciation and amortization

Share-based compensation

Year Ended December 31,

2017

2016

(in millions)

2015

$

24,216   $

16,108   $

(20,038)  

(11,739)  

(5,235)  

(6,733)  

3,025  

3,723  

(310)  

(4,491)  

2,342  

3,218  

10,320

(9,434)

(139)

(2,523)

1,945

2,960

Our principal sources of liquidity are our cash and cash equivalents, marketable securities, and cash generated from operations. Cash and cash equivalents,
and marketable securities consist primarily of cash on deposit with banks, investments in money market funds, and investments in U.S. government securities, U.S.
government agency securities, and corporate debt securities. Cash and cash equivalents, and marketable securities were $41.71 billion as of December 31, 2017 ,
an  increase  of  $12.26  billion  from December  31,  2016  ,  mostly  due  to  $24.22  billion  of  cash  generated  from  operations,  partially  offset  by  $6.73  billion  for
purchases of property and equipment, $3.25 billion of taxes paid related to net share settlement of equity awards, and  $1.98 billion for repurchases of our Class A
common stock.

Cash paid for income taxes (net of refunds) was $2.12 billion for the year ended December 31, 2017 . We recorded a provisional tax liability of $2.9 billion
relating to the one-time mandatory transition tax on our accumulated foreign earnings which we intend to pay over an eight-year payment schedule as prescribed
by the Tax Act.

In  May  2016,  we  entered  into  a  $2.0  billion  senior  unsecured  revolving  credit  facility,  and  any  amounts  outstanding  under  the  facility  will  be  due  and

payable on May 20, 2021. As of December 31, 2017 , no amounts had been drawn down and we were in compliance with the covenants under this credit facility.

In November 2016, our board of directors authorized a $6.0 billion share repurchase program of our Class A common stock that commenced in 2017 and
does not have an expiration date. The timing and actual number of shares repurchased depend on a variety of factors, including price, general business and market
conditions,  and  other  investment  opportunities,  and  shares  may  be  repurchased  through  open  market  purchases  or  privately  negotiated  transactions,  including
through the use of trading plans intended to qualify under Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. During 2017, we repurchased and
subsequently retired approximately  13 million shares of our Class A common stock for an aggregate amount of approximately  $2.07 billion .

In  January  2017,  we  began  funding  withholding  taxes  due  on  employee  equity  awards  by  net  share  settlement,  rather  than  our  previous  approach  of
requiring employees to sell shares of our common stock to cover taxes upon vesting of such awards. In 2017, we paid  $3.25 billion of taxes related to the net share
settlement of equity awards.

As of December 31, 2017 , $15.89 billion of the $41.71 billion in cash and cash equivalents and marketable securities was held by our foreign subsidiaries.
The  Tax  Act  imposes  a  mandatory  transition  tax  on  accumulated  foreign  earnings  and  eliminates  U.S.  taxes  on  foreign  subsidiary  distributions.  As  a  result,
earnings in foreign jurisdictions are available for distribution to the U.S. without incremental U.S. taxes.

We currently anticipate that our available funds, credit facility, and cash flow from operations will be sufficient to meet our operational cash needs for the

foreseeable future.

Cash Provided by Operating Activities

Cash  flow  from  operating  activities  during  2017 mostly  consisted  of  net  income,  adjusted  for  certain  non-cash  items,  such  as  share-based  compensation
expense of $3.72 billion and total depreciation and amortization of $3.03 billion . The increase in cash flow from operating activities during 2017 compared to
2016 ,  was  mostly  due  to  an  increase  in  net  income,  adjusted  for  certain  non-cash  items,  such  as  depreciation  and  amortization  and  share-based  compensation
expense. Due to the enactment of the Tax Act in 2017, we recorded a provisional tax liability of $2.9 billion relating to the one-time mandatory transition tax on
our accumulated foreign earnings,which also contributed to the increase in 2017 compared to 2016.

50

 
 
 
 
 
 
   
   
Cash  flow  from  operating  activities  during  2016  mostly  consisted  of  net  income,  adjusted  for  certain  non-cash  items,  such  as  share-based  compensation
expense  of  $3.22  billion  and  total  depreciation  and  amortization  of  $2.34  billion.  The  increase  in  cash  flow  from  operating  activities  during  2016  compared  to
2015, was mostly due to an increase in net income, including the impact of ASU 2016-09 adoption, as adjusted for depreciation and amortization, deferred income
taxes, and share-based compensation expense.

Cash  flow  from  operating  activities  during  2015  mostly  consisted  of  net  income,  adjusted  for  certain  non-cash  items,  such  as  share-based  compensation
expense of $2.96 billion, total depreciation and amortization of $1.95 billion, and tax benefit from share-based award activity of $1.72 billion , which had been
reclassified from financing activity as a result of ASU 2016-09 adoption. The increase in cash flow from operating activities during 2015 compared to 2014, was
primarily due to an increase in net income, as adjusted for share-based compensation expense, and higher income tax payable as of December 31, 2015 compared
to 2014.

Cash Used in Investing Activities

Cash  used  in  investing  activities  during  2017 mostly  resulted  from  $13.25 billion for net purchases  of  marketable  securities  and  $6.73 billion for capital
expenditures as we continued to invest in servers, data centers, office buildings, and network infrastructure. The increase in cash used in investing activities during
2017 compared to 2016 was due to increases in net purchases of marketable securities and capital expenditures.

Cash  used  in  investing  activities  during  2016  mostly  resulted  from  $7.19  billion  for  net  purchases  of  marketable  securities  and  $4.49  billion  for  capital
expenditures as we continued to invest in data centers, servers, office buildings, and network infrastructure. The increase in cash used in investing activities during
2016 compared to 2015 was mostly due to increases in capital expenditures and net purchases of marketable securities.

Cash used in investing activities during 2015 primarily resulted from $6.70 billion for net purchases of marketable securities and $2.52 billion for capital
expenditures as we continued to invest in servers, data centers, network infrastructure, and office buildings. The increase in cash used in investing activities during
2015  compared  to  2014  was  mainly  due  to  increases  in  net  purchases  of  marketable  securities,  partially  offset  by  a  decrease  in  acquisitions  of  businesses  and
purchases of intangible assets.

We anticipate making capital expenditures in 2018 of approximately $14.0 billion to $15.0 billion.

Cash Used in Financing Activities

Cash used in financing activities during 2017 mostly consisted of $3.25 billion  of taxes paid related to net share settlement of equity awards, and   $1.98
billion  paid for repurchases of our Class A common stock. The increase in cash used in financing activities during 2017 compared to 2016 was mostly due to taxes
paid related to net share settlement of equity awards and repurchases of our Class A common stock that commenced in 2017 .

Cash used in financing activities during 2016 mostly consisted of principal payments on capital lease and other financing obligations. The increase in cash

used in financing activities was due to full repayment of our capital lease and other financing obligations in 2016.

Cash used in financing activities during 2015 primarily consisted of principal payments on capital lease obligations. The decrease in cash used in financing

activities was primarily due to lower principal payments related to our capital lease transactions.

Off-Balance Sheet Arrangements

We did not have any off-balance sheet arrangements as of December 31, 2017 .

51

Contractual Obligations

Our  principal  commitments  consist  of  obligations  under  operating  leases  for  offices,  land,  facilities,  colocations,  and  data  centers,  as  well  as  contractual
commitments related to network infrastructure and data center operations. The following table summarizes our commitments to settle contractual obligations in
cash as of December 31, 2017 (in millions):

Total

Less than 
1 Year

1-3 
Years

3-5 
Years

More than 
5 Years

Payment Due by Period  

Operating lease obligations

Financing obligation - building in progress - leased
facility (1)
Other contractual commitments (2)

Total contractual obligations

$

$

4,644   $

409   $

934   $

878   $

195  

2,953  

—  

1,830  

16  

346  

30  

100  

7,792   $

2,239   $

1,296   $

1,008   $

2,423

149

677

3,249

(1)   Financing obligation - building in progress - leased facility represents our commitments to lease certain office buildings that are currently under construction. As of December 31, 2017 ,
$72  million  of  the  total  obligation  was  recorded  as  a  liability  and  is  included  in  other  liabilities  on  our  consolidated  balance  sheets.  See  Note  9  of  the  accompanying  notes  to  our
consolidated financial statements for additional information related to this financing obligation.

(2)   Other contractual commitments primarily relate to network infrastructure and our data center operations.

As part of the normal course of the business, we may enter into multi-year agreements to purchase certain network components that do not specify a fixed or
minimum price commitment or to purchase renewable energy that do not specify a fixed or minimum volume commitment. These agreements are generally entered
into in order to secure either volume or price. Using projected market prices or expected volume consumption, the total estimated spend is approximately  $4.0
billion. The ultimate spend under these agreements may vary and will be based on prevailing market prices or actual volume purchased. 

In addition, our other liabilities include $2.75 billion related to uncertain tax positions as of December 31, 2017 . Due to uncertainties in the timing of the
completion  of  tax  audits,  the  timing  of  the  resolution  of  these  positions  is  uncertain  and  we  are  unable  to  make  a  reasonably  reliable  estimate  of  the  timing  of
payments in individual years beyond 12 months. As a result, this amount is not included in the above contractual obligations table.

Contingencies

We are involved in legal proceedings, claims, and regulatory, tax or government inquiries and investigations. We record a provision for a liability when we
believe that it is both probable that a liability has been incurred, and that the amount can be reasonably estimated. If we determine that a loss is reasonably possible
and  the  loss  or  range  of  loss  can  be  estimated,  we  disclose  the  possible  loss  in  the  accompanying  notes  to  the  consolidated  financial  statements.  Significant
judgment  is  required  to  determine  both  probability  and  the  estimated  amount  of  loss.  Such  matters  are  inherently  unpredictable  and  subject  to  significant
uncertainties,  some  of  which  are  beyond  our  control.  Should  any  of  these  estimates  and  assumptions  change  or  prove  to  be  incorrect,  it  could  have  a  material
impact on our results of operations, financial position, and cash flows.

See Note 9 — Commitments and Contingencies and Note 12 — Income Taxes of the accompanying notes to our consolidated financial statements included
in  Part  II,  Item  8, "Financial  Statements  and  Supplementary  Data"  and  Part  I,  Item  3,  "Legal  Proceedings"  of  this  Annual  Report  on Form  10-K for  additional
information regarding these contingencies.

Recently Issued Accounting Pronouncements

In  May  2014,  the  Financial  Accounting  Standards  Board  (FASB)  issued  Accounting  Standards  Update  No.  2014-09,  Revenue  from  Contracts  with
Customers  (Topic  606)  (ASU  2014-09),  which  amends  the  existing  accounting  standards  for  revenue  recognition.  In  August  2015,  the  FASB  issued  ASU  No.
2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date , which delays the effective date of ASU 2014-09 by one year. The
FASB also agreed to allow entities to choose to adopt the standard as of the original effective date. In March 2016, the FASB issued Accounting Standards Update
No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net) (ASU 2016-08)
which clarifies the implementation guidance on principal versus agent considerations. The guidance includes indicators to assist an entity in determining whether it
controls a specified good or service before it is transferred to the customers. The new standard further requires new disclosures about contracts with customers,
including  the  significant  judgments  the  company  has  made  when  applying  the  guidance.  We  will  adopt  the  new  standard  effective  January  1,  2018,  using  the
modified retrospective transition method. We finalized our analysis and the adoption of this guidance will not have a material impact on our consolidated financial
statements and our internal controls over financial reporting.

In February 2016, the FASB issued Accounting Standards Update No. 2016-02, Leases (Topic 842) (ASU 2016-02), which generally requires companies to

recognize operating and financing lease liabilities and corresponding right-of-use assets on the balance sheet. This

52

 
 
 
 
 
 
 
 
guidance will be effective for us in the first quarter of 2019 on a modified retrospective basis and early adoption is permitted. We will adopt the new standard
effective January 1, 2019. We have selected a lease accounting system and we are in the process of implementing such system as well as evaluating the use of the
optional practical expedients. While we continue to evaluate the effect of adopting this guidance on our consolidated financial statements and related disclosures,
we expect  our operating  leases,  as disclosed  in Note 9 — Commitments  and Contingencies  in the accompanying  notes to the consolidated  financial  statements
included in Part II, Item 8, "Financial Statements and Supplementary Data" of this Annual Report on Form 10-K, will be subject to the new standard. We will
recognize right-of-use assets and operating lease liabilities on our consolidated balance sheets upon adoption, which will increase our total assets and liabilities.

In  October  2016,  the  FASB  issued  Accounting  Standards  Update  No.  2016-16,  Income  Taxes  (Topic  740):  Intra-Entity  Transfers  Other  than  Inventory
(ASU 2016-16), which requires companies to recognize the income-tax consequences of an intra-entity transfer of an asset other than inventory when the transfer
occurs, rather than when the asset has been sold to an outside party. We will adopt the new standard effective January 1, 2018, using the modified retrospective
transition approach through a cumulative-effect adjustment to retained earnings as of the effective date. A cumulative-effect adjustment will capture the write-off
of income tax consequences deferred from past intra-entity transfers involving assets other than inventory, new deferred tax assets, and other liabilities for amounts
not currently recognized under U.S. GAAP. Based on transactions up to December 31, 2017, we do not expect the adoption of this guidance to have a material
impact on our consolidated financial statements.

In November 2016, the FASB issued Accounting Standards Update No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash (ASU 2016-18),
which requires companies to include amounts generally described as restricted cash and restricted cash equivalents in cash and cash equivalents when reconciling
beginning-of-period and end-of-period total amounts shown on the statement of cash flows. We will adopt the new standard effective January 1, 2018, using the
retrospective transition approach for all periods presented. We do not expect the adoption of this guidance to have a material impact on our consolidated financial
statements.

In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business (
ASU 2017-01), which revises the definition of a business and provides new guidance in evaluating when a set of transferred assets and activities is a business. We
will adopt the new standard effective January 1, 2018, on a prospective basis and do not expect the standard to have a material impact on our consolidated financial
statements.

In  January  2017,  the  FASB  issued  Accounting  Standards  Update  No.  2017-04,  Intangibles  -  Goodwill  and  Other  (Topic  350):  Simplifying  the  Test  for
Goodwill  Impairment  (ASU  2017-04),  which  eliminates  step  two  from  the  goodwill  impairment  test.  Under  ASU  2017-04,  an  entity  should  recognize  an
impairment charge for the amount by which the carrying amount of a reporting unit exceeds its fair value up to the amount of goodwill allocated to that reporting
unit. This guidance will be effective for us in the first quarter of 2020 on a prospective basis, and early adoption is permitted. We do not expect the standard to
have a material impact on our consolidated financial statements.

53

Item 7A. Quantitative and Qualitative Disclosures About Market Risk

We are exposed to market risks, including changes to foreign currency exchange rates, interest rates, and inflation.

Foreign Currency Exchange Risk

We have foreign currency risks related to our revenue and operating expenses denominated in currencies other than the U.S. dollar, primarily the Euro. In
general, we are a net receiver of currencies other than the U.S. dollar. Accordingly, changes in exchange rates, and in particular a strengthening of the U.S. dollar,
have in the past, and may in the future, negatively affect our revenue and other operating results as expressed in U.S. dollars.

We have experienced and will continue to experience fluctuations in our net income as a result of transaction gains or losses related to revaluing certain
current asset and current liability balances that are denominated in currencies other than the functional currency of the entities in which they are recorded. At this
time we have not entered into, but in the future we may enter into, derivatives or other financial instruments in an attempt to hedge our foreign currency exchange
risk. It is difficult to predict the effect hedging activities would have on our results of operations. We recognized foreign currency losses of $6 million , $76 million
, and $66 million in 2017 , 2016 , and 2015 , respectively.

Interest Rate Sensitivity

Our exposure to changes in interest rates relates primarily to interest earned and market value on our cash and cash equivalents, and marketable securities.

Our  cash  and  cash  equivalents  and  marketable  securities  consist  of  cash,  certificates  of  deposit,  time  deposits,  money  market  funds,  U.S.  government
securities,  U.S.  government  agency  securities,  and  corporate  debt  securities  .  Our  investment  policy  and  strategy  are  focused  on  preservation  of  capital  and
supporting our liquidity requirements. Changes in U.S. interest rates affect the interest earned on our cash and cash equivalents and marketable securities, and the
market value of those securities. A hypothetical 100 basis point increase in interest rates would have resulted in a decrease of $611 million and $403 million in the
market value of our available-for-sale debt securities as of December 31, 2017 and December 31, 2016 , respectively. Any realized gains or losses resulting from
such interest rate changes would only occur if we sold the investments prior to maturity.

54

Item 8. Financial Statements and Supplementary Data

FACEBOOK, INC.

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Reports of Independent Registered Public Accounting Firm

Consolidated Financial Statements:

Consolidated Balance Sheets

Consolidated Statements of Income

Consolidated Statements of Comprehensive Income

Consolidated Statements of Stockholders' Equity

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

56

58

59

60

61

62

64

The supplementary financial information required by this Item 8, is included in Part II, Item 7 under the caption "Quarterly Results of Operations Data," which is
incorporated herein by reference.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors of Facebook, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Facebook, Inc. (the Company) as of December 31, 2017 and 2016 , and the related consolidated
statements of income, comprehensive income, stockholders' equity and cash flows for each of the three years in the period ended  December 31, 2017 , and the
related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the consolidated
financial position of the Company at December 31, 2017 and 2016 , and the consolidated results of its operations and its cash flows for each of the three years in
the period ended December 31, 2017 , 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, 2017 , based on criteria established in Internal Control – Integrated Framework issued by the Committee of
Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated February 1, 2018 expressed an unqualified opinion thereon.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s 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 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 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 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 financial statements. We believe
that our audits provide a reasonable basis for our opinion.

/s/ Ernst & Young LLP

We have served as the Company’s auditor since 2007.
San Francisco, California
February 1, 2018

56

Report of Independent Registered Public Accounting Firm

To the Stockholders and Board of Directors of Facebook, Inc.

Opinion on Internal Control over Financial Reporting

We have audited Facebook, Inc.’s internal control over financial reporting as of December 31, 2017 , based on criteria established in Internal Control – Integrated
Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Facebook,
Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017 , based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheets of
Facebook, Inc. as of December 31, 2017 and 2016 , and the related consolidated statements of income, comprehensive income, stockholders' equity and cash flows
for  each  of  the  three  years  in  the  period  ended  December  31,  2017  of  the  Company  and  our  report  dated  February  1,  2018  expressed  an  unqualified  opinion
thereon.

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 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 included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating
the  design  and  operating  effectiveness  of  internal  control  based  on  the  assessed  risk,  and  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/ Ernst & Young LLP

San Francisco, California
February 1, 2018

57

FACEBOOK, INC.
CONSOLIDATED BALANCE SHEETS
(In millions, except for number of shares and par value)

December 31,

2017

2016

Assets

Current assets:

Cash and cash equivalents

Marketable securities

Accounts receivable, net of allowances of $189 and $94 as of December 31, 2017 and 2016, respectively

Prepaid expenses and other current assets

Total current assets

Property and equipment, net

Intangible assets, net

Goodwill

Other assets

Total assets

Liabilities and stockholders' equity

Current liabilities:

Accounts payable

Partners payable

Accrued expenses and other current liabilities

Deferred revenue and deposits

Total current liabilities

Other liabilities

Total liabilities

Commitments and contingencies

Stockholders' equity:

Common stock, $0.000006 par value; 5,000 million Class A shares authorized, 2,397 million and 2,354 million shares
issued and outstanding, as of December 31, 2017 and December 31, 2016, respectively; 4,141 million Class B shares
authorized, 509 million and 538 million shares issued and outstanding, as of December 31, 2017 and December 31,
2016, respectively.

Additional paid-in capital

Accumulated other comprehensive loss

Retained earnings

Total stockholders' equity

Total liabilities and stockholders' equity

$

8,079   $

$

$

33,632  

5,832  

1,020  

48,563  

13,721  

1,884  

18,221  

2,135  

84,524   $

380   $

390  

2,892  

98  

3,760  

6,417  

10,177  

—  

40,584  

(227)  

33,990  

74,347  

8,903

20,546

3,993

959

34,401

8,591

2,535

18,122

1,312

64,961

302

280

2,203

90

2,875

2,892

5,767

—

38,227

(703)

21,670

59,194

64,961

See Accompanying Notes to Consolidated Financial Statements.

58

$

84,524   $

 
 
 
 
   
 
   
 
 
   
 
 
 
 
 
 
 
 
 
 
FACEBOOK, INC.
CONSOLIDATED STATEMENTS OF INCOME
(In millions, except per share amounts)

Revenue

Costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total costs and expenses

Income from operations

Interest and other income (expense), net

Income before provision for income taxes

Provision for income taxes

Net income

Less: Net income attributable to participating securities

Net income attributable to Class A and Class B common stockholders

Earnings per share attributable to Class A and Class B common stockholders:

Basic

Diluted

Weighted average shares used to compute earnings per share attributable to Class A and
Class B common stockholders:

Basic

Diluted

Share-based compensation expense included in costs and expenses:

Cost of revenue

Research and development

Marketing and sales

General and administrative

Total share-based compensation expense

Year Ended December 31,  

2017

2016

2015

$

40,653   $

27,638   $

17,928

5,454  

7,754  

4,725  

2,517  

20,450  

20,203  

391  

20,594  

4,660  

3,789  

5,919  

3,772  

1,731  

15,211  

12,427  

91  

12,518  

2,301  

15,934   $

10,217   $

14  

29  

15,920   $

10,188   $

5.49   $

5.39   $

3.56   $

3.49   $

2,901  

2,956  

2,863  

2,925  

178   $

113   $

2,820  

436  

289  

2,494  

368  

243  

3,723   $

3,218   $

2,867

4,816

2,725

1,295

11,703

6,225

(31)

6,194

2,506

3,688

19

3,669

1.31

1.29

2,803

2,853

81

2,350

320

218

2,969

$

$

$

$

$

$

See Accompanying Notes to Consolidated Financial Statements.

59

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
FACEBOOK, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(In millions)

Net income

Other comprehensive income (loss):

Change in foreign currency translation adjustment, net of tax

Change in unrealized gain/loss on available-for-sale investments and other, net of tax

Comprehensive income

Year Ended December 31, 

2017

2016

2015

15,934   $

10,217   $

3,688

566  

(90)  

(152)  

(96)  

16,410   $

9,969   $

(202)

(25)

3,461

$

$

See Accompanying Notes to Consolidated Financial Statements.

60

 
 
 
 
 
 
   
   
FACEBOOK, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(In millions)

Balances at December 31, 2014

Issuance of common stock for cash upon exercise of stock options

Issuance of common stock for settlement of RSUs

Shares withheld related to net share settlement

Share-based compensation, related to employee share-based awards

Tax benefit from share-based award activity

Other comprehensive loss

Net income

Balances at December 31, 2015

Cumulative-effect adjustment from adoption of ASU 2016-09

Issuance of common stock for cash upon exercise of stock options

Issuance of common stock related to acquisitions

Issuance of common stock for settlement of RSUs

Shares withheld related to net share settlement

Share-based compensation, related to employee share-based awards

Other comprehensive loss

Net income

Balances at December 31, 2016

Issuance of common stock for cash upon exercise of stock options

Issuance of common stock related to acquisitions

Issuance of common stock for settlement of RSUs

Shares withheld related to net share settlement

Share-based compensation, related to employee share-based awards

Share repurchases

Other comprehensive income

Net income

Balances at December 31, 2017

Class A and Class B Common Stock  

Shares

Par Value

Additional
Paid-In Capital  

Accumulated
Other
Comprehensive
Loss

Retained
Earnings

Total
Stockholders'
Equity

2,797   $

—   $

30,225   $

(228)

  $

6,099   $

36,096

4  

44  

—  

—  

—  

—  

—  

2,845  

—  

3  

1  

43  

—  

—  

—  

—  

2,892  

3  

2  

43  

(21)  

—  

(13)  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

(20)  

2,960  

1,721  

—  

—  

34,886  

39  

16  

74  

—  

(6)  

3,218  

—  

—  

38,227  

13  

323  

—  

(1,702)  

3,723  

—  

—  

—  

—  

—  

—  

—  

—  

(227)

—  

(455)

—  

—  

—  

—  

—  

—  

(248)

—  

(703)

—  

—  

—  

—  

—  

—  

476

—  

—  

—  

—  

—  

—  

3,688  

9,787  

1,666  

—  

—  

—  

—  

—  

—  

10,217  

21,670  

—  

—  

—  

(1,544)  

—  

(2,070)  

—  

—  

15,934  

—

—

(20)

2,960

1,721

(227)

3,688

44,218

1,705

16

74

—

(6)

3,218

(248)

10,217

59,194

13

323

—

(3,246)

3,723

(2,070)

476

15,934

74,347

See Accompanying Notes to Consolidated Financial Statements.

2,906   $

—   $

40,584   $

(227)

  $

33,990   $

61

 
 
 
 
 
 
 
 
 
 
 
FACEBOOK, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In millions)

Cash flows from operating activities

Net income

Adjustments to reconcile net income to net cash provided by operating activities:

Depreciation and amortization

Share-based compensation

Deferred income taxes

Tax benefit from share-based award activity

Other

Changes in assets and liabilities:

Accounts receivable

Prepaid expenses and other current assets

Other assets

Accounts payable

Partners payable

Accrued expenses and other current liabilities

Deferred revenue and deposits

Other liabilities

Net cash provided by operating activities

Cash flows from investing activities

Purchases of property and equipment

Purchases of marketable securities

Sales of marketable securities

Maturities of marketable securities

Acquisitions of businesses, net of cash acquired, and purchases of intangible assets

Change in restricted cash and deposits

Net cash used in investing activities

Cash flows from financing activities

Taxes paid related to net share settlement of equity awards

Principal payments on capital lease and other financing obligations

Repurchases of Class A common stock

Other financing activities, net

Net cash used in financing activities

Effect of exchange rate changes on cash and cash equivalents

Net (decrease) increase in cash and cash equivalents

Cash and cash equivalents at beginning of period

Cash and cash equivalents at end of period

Year Ended December 31,  

2017

2016

2015

$

15,934   $

10,217   $

3,688

3,025  

3,723  

(377)  

—  

24  

(1,609)  

(192)  

154  

43  

95  

309  

4  

3,083  

24,216  

(6,733)  

(25,682)  

9,444  

2,988  

(122)  

67  

2,342  

3,218  

(457)  

—  

30  

(1,489)  

(159)  

14  

14  

67  

1,014  

35  

1,262  

16,108

(4,491)  

(22,341)  

13,894  

1,261  

(123)  

61  

(20,038)  

(11,739)  

(3,246)  

—  

(1,976)  

(13)  

(5,235)  

233  

(824)  

8,903  

(6)  

(312)  

—  

8  

(310)  

(63)  

3,996  

4,907  

$

8,079   $

8,903   $

1,945

2,960

(795)

1,721

17

(973)

(144)

(3)

18

17

513

(9)

1,365

10,320

(2,523)

(15,938)

6,928

2,310

(313)

102

(9,434)

(20)

(119)

—

—

(139)

(155)

592

4,315

4,907

See Accompanying Notes to Consolidated Financial Statements.

62

 
 
 
 
 
   
   
 
   
   
 
   
   
 
   
   
 
   
   
FACEBOOK, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In millions)

Supplemental cash flow data

Cash paid during the period for:

Interest

Income taxes, net

Non-cash investing and financing activities:

Net change in accounts payable, accrued expenses and other current liabilities, and other
liabilities related to property and equipment additions

Promissory note payable issued in connection with an acquisition

Settlement of acquisition-related contingent consideration liability

Change in unsettled repurchases of Class A common stock

Year Ended December 31, 

2017

2016

2015

$

$

$

$

$

$

—   $

2,117   $

11   $

1,210   $

363   $

—   $

102   $

94   $

272   $

—   $

33   $

—   $

10

270

88

198

—

—

See Accompanying Notes to Consolidated Financial Statements.

63

 
 
 
 
 
   
   
 
   
   
 
   
   
FACEBOOK, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Summary of Significant Accounting Policies

Organization and Description of Business

Facebook was incorporated in Delaware in July 2004. Our mission is to give people the power to build community and bring the world closer together. We

generate substantially all of our revenue from advertising.

Basis of Presentation

We prepared the consolidated financial statements in accordance with U.S. generally accepted accounting principles (GAAP). The consolidated financial

statements include the accounts of Facebook, Inc. and its wholly owned subsidiaries. All intercompany balances and transactions have been eliminated.

Use of Estimates

Conformity  with  GAAP  requires  the  use  of  estimates  and  judgments  that  affect  the  reported  amounts  in  the  consolidated  financial  statements  and
accompanying notes. These estimates form the basis for judgments we make about the carrying values of our assets and liabilities, which are not readily apparent
from  other  sources.  We  base  our estimates  and  judgments  on historical  information  and  on various  other  assumptions  that  we  believe  are  reasonable  under  the
circumstances.  GAAP  requires  us  to  make  estimates  and  judgments  in  several  areas,  including,  but  not  limited  to,  those  related  to  revenue  recognition,
collectability  of  accounts  receivable,  commitments  and  contingencies,  fair  value  of  financial  instruments,  fair  value  of  acquired  intangible  assets  and  goodwill,
useful lives of intangible assets and property and equipment, leases, and income taxes. These estimates are based on management's knowledge about current events
and expectations about actions we may undertake in the future. Actual results could differ materially from those estimates.

Revenue Recognition

We recognize revenue once all of the following criteria have been met:

•

•

•

•

persuasive evidence of an arrangement exists;

delivery of our obligations to our customer has occurred;

the price is fixed or determinable; and

collectability of the related receivable is reasonably assured.

Revenue for the years ended December 31, 2017 , 2016 , and 2015 consists of the following (in millions):

Advertising

Payments and other fees

Total revenue

Advertising

Year Ended December 31,

2017

2016

2015

$

$

39,942   $

26,885   $

711  

753  

40,653   $

27,638   $

17,079

849

17,928

Advertising revenue is generated by displaying ad products on Facebook, Instagram, Messenger, and third-party affiliated websites or mobile applications.
The arrangements are evidenced by either online acceptance of terms and conditions or contracts that stipulate the types of advertising to be delivered, the timing
and  the  pricing.  Marketers  pay  for  ad  products  either  directly  or  through  their  relationships  with  advertising  agencies,  based  on  the  number  of  impressions
delivered or the number of actions, such as clicks, taken by our users.

We recognize revenue from the display of impression-based ads in the contracted period in which the impressions are delivered. Impressions are considered
delivered when an ad is displayed to users. We recognize revenue from the delivery of action-based ads in the period in which a user takes the action the marketer
contracted for. For advertising revenue arrangements where we are not the primary obligor, we recognize revenue on a net basis.

Payments and Other Fees

Payments revenue is comprised of the net fee we receive from developers using our Payments infrastructure.

64

 
 
 
 
 
Other fees revenue, which was not material for all periods presented in our financial statements, consists primarily of revenue from the delivery of virtual

reality platform devices and various other sources.

Revenue is recognized net of applicable sales and other taxes.

Cost of Revenue

Our  cost  of  revenue  consists  primarily  of  expenses  associated  with  the  delivery  and  distribution  of  our  products.  These  include  expenses  related  to  the
operation of our data centers, such as facility and server equipment depreciation, salaries, benefits, and share-based compensation for employees on our operations
teams, and energy and bandwidth costs. Cost of revenue also includes costs associated with partner arrangements, including content acquisition costs, credit card
and other transaction fees related to processing customer transactions, cost of virtual reality platform device inventory sold, and amortization of intangible assets.

Content acquisition costs

We license and pay to produce content in order to increase engagement on the platform. For licensed content, we capitalize the fee per title and record a
corresponding liability at the gross amount of the liability when the license period begins, the cost of the title is known and the title is accepted and available for
viewing. The amounts capitalized are limited to estimated net realizable value or fair value on a per title basis. The portion available for viewing within one year is
recognized as prepaid expenses and other current assets and the remaining portion as other assets on the consolidated balance sheets. For original programming, we
capitalize costs associated with the production, including development costs and direct costs, if those amounts are recoverable. Capitalized original programming
costs are included in other assets on the consolidated balance sheets. Capitalized costs are amortized in cost of revenue on the consolidated statements of income
based on historical and estimated viewing patterns.

Capitalized content costs are reviewed when an event or change in circumstances indicates a change in the expected usefulness of the content or that the fair
value may be less than amortized cost. If such changes are identified, capitalized content assets will be stated at the lower of unamortized cost, net realizable value
or fair value. In addition, unamortized costs for assets that have been, or are expected to be, abandoned are written off.

Capitalized content acquisition costs have not been material to date.

Income Taxes

We record provision for income taxes for the anticipated tax consequences of the reported results of operations using the asset and liability method. Under
this method, we recognize deferred income tax assets and liabilities for the expected future consequences of temporary differences between the financial reporting
and tax bases of assets and liabilities, as well as for loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using the tax rates that are
expected to apply to taxable income for the years in which those tax assets and liabilities are expected to be realized or settled. We recognize the deferred income
tax effects of a change in tax rates in the period of the enactment.

We record a valuation allowance to reduce our deferred tax assets to the net amount that we believe is more likely than not to be realized. We consider all
available evidence, both positive and negative, including historical levels of income, expectations and risks associated with estimates of future taxable income and
ongoing tax planning strategies in assessing the need for a valuation allowance.

We recognize tax benefits from uncertain tax positions only if we believe that it is more likely than not that the tax position will be sustained on examination
by  the  taxing  authorities  based  on  the  technical  merits  of  the  position.  These  uncertain  tax  positions  include  our  estimates  for  transfer  pricing  that  have  been
developed  based upon analyses  of  appropriate  arms-length  prices.  Similarly,  our  estimates  related  to  uncertain  tax  positions  concerning  research  tax credits  are
based on an assessment of whether our available documentation corroborating the nature of our activities supporting the tax credits will be sufficient. Although we
believe  that  we  have  adequately  reserved  for  our  uncertain  tax  positions  (including  net  interest  and  penalties),  we  can  provide  no  assurance  that  the  final  tax
outcome of these matters will not be materially different. We make adjustments to these reserves when facts and circumstances change, such as the closing of a tax
audit or the refinement of an estimate. To the extent that the final tax outcome of these matters is different from the amounts recorded, such differences will affect
the provision for income taxes in the period in which such determination is made and could have a material impact on our financial position, results of operations,
and cash flows.

On December 22, 2017, the 2017 Tax Cuts and Jobs Act (the Tax Act) was enacted into law and the new legislation contains several key tax provisions that
affected  us,  including  a  one-time  mandatory  transition  tax  on  accumulated  foreign  earnings  and  a  reduction  of  the  corporate  income  tax  rate  to  21% effective
January 1, 2018, among others. We are required to recognize the effect of the tax law changes in the period of enactment, such as determining the transition tax, re-
measuring our U.S. deferred tax assets and liabilities as well as reassessing the net realizability of our deferred tax assets and liabilities. In December 2017, the
SEC staff  issued Staff Accounting Bulletin No. 118, Income  Tax Accounting  Implications  of the Tax Cuts and Jobs Act  (SAB 118), which allows us to record
provisional amounts during a measurement period not to extend beyond one year of the enactment date. Since the Tax Act was passed late in the

65

fourth quarter of 2017, and ongoing guidance and accounting interpretation is expected over the next 12 months, we consider the accounting of the transition tax,
deferred tax re-measurements, and other items to be incomplete due to the forthcoming guidance and our ongoing analysis of final year-end data and tax positions.
We  expect  to  complete  our  analysis  within  the  measurement  period  in  accordance  with  SAB  118.  See  Note  12  in  these  notes  to  the  consolidated  financial
statements for additional information.

Advertising Expense

Advertising costs are expensed when incurred and are included in marketing and sales expenses in the accompanying consolidated statements of income.

We incurred advertising expenses of $324 million , $310 million , and $281 million for the years ended December 31, 2017 , 2016 , and 2015 , respectively.

Cash and Cash Equivalents, and Marketable Securities

Cash and cash equivalents primarily consist of cash on deposit with banks and investments in money market funds with maturities of 90 days or less from

the date of purchase.

We hold investments in marketable securities, consisting of U.S. government securities, U.S. government agency securities, and corporate debt securities .
We  classify  our  marketable  securities  as  available-for-sale  investments  in  our  current  assets  because  they  represent  investments  of  cash  available  for  current
operations. Our available-for-sale investments are carried at estimated fair value with any unrealized gains and losses, net of taxes, included in accumulated other
comprehensive (loss) income in stockholders' equity. Unrealized losses are charged against interest and other income (expense), net when a decline in fair value is
determined to be other-than-temporary. We have not recorded any such impairment charge in the periods presented. We determine realized gains or losses on sale
of marketable securities on a specific identification method, and record such gains or losses as interest and other income (expense), net.

We classify certain restricted  cash balances within prepaid expenses and other current assets and other assets on the accompanying consolidated balance

sheets based upon the term of the remaining restrictions.

Fair Value of Financial Instruments

We apply fair value accounting for all financial assets and liabilities and non-financial assets and liabilities that are recognized or disclosed at fair value in
the  financial  statements  on  a  recurring  basis.  We  define  fair  value  as  the  price  that  would  be  received  from  selling  an  asset  or  paid  to  transfer  a  liability  in  an
orderly  transaction  between  market  participants  at  the  measurement  date.  When  determining  the  fair  value  measurements  for  assets  and  liabilities,  which  are
required to be recorded at fair value, we consider the principal or most advantageous market in which we would transact and the market-based risk measurements
or assumptions that market participants would use in pricing the asset or liability, such as risks inherent in valuation techniques, transfer restrictions and credit risk.
Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization
within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement:

Level 1 -Quoted prices in active markets for identical assets or liabilities.

Level  2  -Observable  inputs  other  than  quoted  prices  in  active  markets  for  identical  assets  and  liabilities,  quoted  prices  for  identical  or  similar  assets  or
liabilities in inactive markets, or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or
liabilities.

Level 3 -Inputs that are generally unobservable and typically reflect management's estimate of assumptions that market participants would use in pricing the

asset or liability.

Our valuation techniques used to measure the fair value of money market funds and marketable debt securities were derived from quoted market prices or

alternative pricing sources and models utilizing market observable inputs.

Our valuation technique used to measure the fair value of our contingent consideration liability as of December 31, 2016 was derived from the fair value of

our common stock on such date. We settled this contingent consideration liability in July 2017.

Accounts Receivable and Allowances

Accounts receivable are recorded and carried at the original invoiced amount less an allowance for any potential uncollectible amounts. We make estimates
for the allowance for doubtful accounts and allowance for unbilled receivables based upon our assessment of various factors, including historical experience, the
age of the accounts receivable balances, credit quality of our customers, current economic conditions, and other factors that may affect our ability to collect from
customers.

66

Property and Equipment

Property and equipment, which includes amounts recorded under capital leases, are stated at cost less accumulated depreciation. Depreciation is computed

using the straight-line method over the estimated useful lives of the assets or the remaining lease term, whichever is shorter.

The estimated useful lives of property and equipment are described below:

Property and Equipment  
Network equipment

Buildings

Computer software, office equipment and other

  Useful Life  
  Three to 20 years

  Three to 30 years

  Two to five years

Leased equipment and leasehold improvements

  Lesser of estimated useful life or remaining lease term

Land and assets held within construction in progress are not depreciated. Construction in progress is related to the construction or development of property

and equipment that have not yet been placed in service for their intended use.

The cost of maintenance and repairs is expensed as incurred. When assets are retired or otherwise disposed of, the cost and related accumulated depreciation

are removed from their respective accounts, and any gain or loss on such sale or disposal is reflected in income from operations.

Lease Obligations

We enter into lease arrangements for office space, land, facilities, data centers, and equipment under non-cancelable capital and operating leases. Certain of
the operating lease agreements contain rent holidays, rent escalation provisions, and purchase options. Rent holidays and rent escalation provisions are considered
in determining the straight-line rent expense to be recorded over the lease term. The lease term begins on the date of initial possession of the leased property for
purposes of recognizing lease expense on a straight-line basis over the term of the lease. We do not assume renewals in our determination of the lease term unless
the renewals are deemed to be reasonably assured at lease inception.

We record assets and liabilities for the estimated construction costs incurred by third parties under build-to-suit lease arrangements to the extent that we are

involved in the construction of structural improvements or bear construction risk prior to commencement of a lease.

Loss Contingencies

We are involved in legal proceedings, claims, and regulatory, tax or government inquiries and investigations that arise in the ordinary course of business.
Certain  of  these  matters  include  speculative  claims  for  substantial  or  indeterminate  amounts  of  damages.  We  record  a  liability  when  we  believe  that  it  is  both
probable that a loss has been incurred and the amount can be reasonably estimated. If we determine that a loss is reasonably possible and the loss or range of loss
can be estimated, we disclose the possible loss in the notes to the consolidated financial statements.

We  review  the  developments  in  our contingencies  that  could  affect  the  amount  of  the provisions  that  has  been previously  recorded,  and  the matters  and
related  possible  losses  disclosed.  We  make  adjustments  to  our  provisions  and  changes  to  our  disclosures  accordingly  to  reflect  the  impact  of  negotiations,
settlements, rulings, advice of legal counsel, and updated information. Significant judgment is required to determine both the probability and the estimated amount.

Business Combinations

We  allocate  the  fair  value  of  purchase  consideration  to  the  tangible  assets  acquired,  liabilities  assumed  and  intangible  assets  acquired  based  on  their
estimated fair values. The excess of the fair value of purchase consideration over the fair values of these identifiable assets and liabilities is recorded as goodwill.
Such valuations require management to make significant estimates and assumptions, especially with respect to intangible assets. Significant estimates in valuing
certain  intangible  assets  include,  but  are  not  limited  to,  future  expected  cash  flows  from  acquired  users,  acquired  technology,  and  trade  names  from  a  market
participant perspective, useful lives and discount rates. Management’s estimates of fair value are based upon assumptions believed to be reasonable, but which are
inherently uncertain and unpredictable and, as a result, actual results may differ from estimates. During the measurement period, which is not to exceed one year
from the acquisition date, we may record adjustments to the assets acquired and liabilities assumed, with the corresponding offset to goodwill. Upon the conclusion
of the measurement period, any subsequent adjustments are recorded to earnings.

67

 
Long-Lived Assets, Including Goodwill and Other Acquired Intangible Assets

We  evaluate  the  recoverability  of  property  and  equipment  and  finite-lived  intangible  assets  for  possible  impairment  whenever  events  or  circumstances
indicate  that  the  carrying  amount  of  such  assets  may  not  be  recoverable.  The  evaluation  is  performed  at  the  lowest  level  for  which  identifiable  cash  flows  are
largely  independent of the cash flows of other assets and liabilities.  Recoverability  of these assets is measured  by a comparison  of the carrying  amounts to the
future undiscounted cash flows the assets are expected to generate. If such review indicates that the carrying amount of property and equipment and intangible
assets is not recoverable, the carrying amount of such assets is reduced to fair value. We have not recorded any significant impairment charges during the years
presented.

We review goodwill for impairment at least annually or more frequently if events or changes in circumstances would more likely than not reduce the fair

value of our single reporting unit below its carrying value. As of December 31, 2017 , no impairment of goodwill has been identified.

Acquired finite-lived intangible assets are amortized on a straight-line basis over the estimated useful lives of the assets. We routinely review the remaining
estimated useful lives of property and equipment and finite-lived intangible assets. If we reduce the estimated useful life assumption for any asset, the remaining
unamortized balance is amortized or depreciated over the revised estimated useful life.

Deferred Revenue and Deposits

Deferred revenue consists of billings and payments from marketers in advance of revenue recognition. Deposits relate to unused balances held on behalf of
our users. Once this balance is utilized by a user, approximately 70% of this amount would then be payable to the developer and the balance would be recognized
as revenue.

Deferred revenue and deposits consists of the following (in millions):

Deferred revenue

Deposits

Total deferred revenue and deposits

Foreign Currency

December 31,

2017

2016

$

$

68   $

30  

98   $

62

28

90

Generally the functional currency of our international subsidiaries is the local currency. We translate the financial statements of these subsidiaries to U.S.
dollars using month-end rates of exchange for assets and liabilities, and average rates of exchange for revenue, costs, and expenses. Translation gains and losses are
recorded in accumulated other comprehensive (loss) income as a component of stockholders' equity. As of December 31, 2017 and 2016 , we had a cumulative
translation loss, net of tax of $16 million and $582 million , respectively. Net losses resulting from foreign exchange transactions were $6 million , $76 million ,
and $66 million for the years ended December 31, 2017 , 2016 , and 2015 , respectively. These losses were recorded as interest and other income (expense), net in
our consolidated statements of income.

Credit Risk and Concentration

Our financial instruments that are potentially subject to concentrations of credit risk consist primarily of cash, cash equivalents, restricted cash, marketable
securities,  and  accounts  receivable.  The  majority  of  cash  equivalents  consists  of  short-term  money  market  funds,  which  are  managed  by  reputable  financial
institutions.  Marketable  securities  consist  of investments  in  U.S.  government  securities,  U.S.  government  agency  securities,  and  corporate  debt  securities  . Our
investment  policy  limits  investment  instruments  to  U.S.  government  securities,  U.S.  government  agency  securities,  and  corporate  debt  securities  with the main
objective of preserving capital and maintaining liquidity.

Accounts receivable are typically unsecured and are derived from revenue earned from customers across different industries and countries. We generated
44% , 46% , and 47% of our revenue for the years ended December 31, 2017 , 2016 , and 2015 , respectively, from marketers and developers based in the United
States, with the majority of revenue outside of the United States coming from customers located in western Europe, China, Canada, Australia, and Brazil.

We  perform  ongoing  credit  evaluations  of  our  customers,  and  generally  do  not  require  collateral.  We  maintain  an  allowance  for  estimated  credit  losses.

During the years ended December 31, 2017 , 2016 , and 2015 , our bad debt expenses were $48 million , $66 million , and $44 million , respectively. In the event
that accounts receivable collection cycles deteriorate, our operating results and financial position could be adversely affected.

68

 
 
 
 
No customer represented 10% or more of total revenue during the years ended December 31, 2017 , 2016 , and 2015 .

  Segments

Our chief operating decision-maker is our Chief Executive Officer who makes resource allocation decisions and assesses performance based on financial
information presented on a consolidated basis. There are no segment managers who are held accountable by the chief operating decision-maker, or anyone else, for
operations,  operating  results,  and  planning  for  levels  or  components  below  the  consolidated  unit  level.  Accordingly,  we have  determined  that  we  have  a  single
reportable segment and operating segment structure.

Recent Accounting Pronouncements Not Yet Adopted

In  May  2014,  the  Financial  Accounting  Standards  Board  (FASB)  issued  Accounting  Standards  Update  No.  2014-09,  Revenue  from  Contracts  with
Customers  (Topic  606)  (ASU  2014-09),  which  amends  the  existing  accounting  standards  for  revenue  recognition.  In  August  2015,  the  FASB  issued  ASU  No.
2015-14, Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date , which delays the effective date of ASU 2014-09 by one year. The
FASB also agreed to allow entities to choose to adopt the standard as of the original effective date. In March 2016, the FASB issued Accounting Standards Update
No. 2016-08, Revenue from Contracts with Customers (Topic 606): Principal versus Agent Considerations (Reporting Revenue Gross versus Net) (ASU 2016-08)
which clarifies the implementation guidance on principal versus agent considerations. The guidance includes indicators to assist an entity in determining whether it
controls a specified good or service before it is transferred to the customers. The new standard further requires new disclosures about contracts with customers,
including  the  significant  judgments  the  company  has  made  when  applying  the  guidance.  We  will  adopt  the  new  standard  effective  January  1,  2018,  using  the
modified retrospective transition method. We finalized our analysis and the adoption of this guidance will not have a material impact on our consolidated financial
statements and our internal controls over financial reporting.

In February 2016, the FASB issued Accounting Standards Update No. 2016-02, Leases (Topic 842) (ASU 2016-02), which generally requires companies to
recognize  operating  and  financing  lease  liabilities  and  corresponding  right-of-use  assets  on the  balance  sheet.  This  guidance  will  be effective  for  us in the  first
quarter of 2019 on a modified retrospective basis and early adoption is permitted. We will adopt the new standard effective January 1, 2019. We have selected a
lease  accounting  system  and  we  are  in  the  process  of  implementing  such  system  as  well  as  evaluating  the  use  of  the  optional  practical  expedients.  While  we
continue  to  evaluate  the  effect  of  adopting  this  guidance  on  our  consolidated  financial  statements  and  related  disclosures,  we  expect  our  operating  leases,  as
disclosed in Note 9 — Commitments and Contingencies, will be subject to the new standard. We will recognize right-of-use assets and operating lease liabilities on
our consolidated balance sheets upon adoption, which will increase our total assets and liabilities.

In  October  2016,  the  FASB  issued  Accounting  Standards  Update  No.  2016-16,  Income  Taxes  (Topic  740):  Intra-Entity  Transfers  Other  than  Inventory
(ASU 2016-16), which requires companies to recognize the income-tax consequences of an intra-entity transfer of an asset other than inventory when the transfer
occurs, rather than when the asset has been sold to an outside party. We will adopt the new standard effective January 1, 2018, using the modified retrospective
transition approach through a cumulative-effect adjustment to retained earnings as of the effective date. A cumulative-effect adjustment will capture the write-off
of income tax consequences deferred from past intra-entity transfers involving assets other than inventory, new deferred tax assets, and other liabilities for amounts
not currently recognized under U.S. GAAP. Based on transactions up to December 31, 2017, we do not expect the adoption of this guidance to have a material
impact on our consolidated financial statements.

In November 2016, the FASB issued Accounting Standards Update No. 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash (ASU 2016-18),
which requires companies to include amounts generally described as restricted cash and restricted cash equivalents in cash and cash equivalents when reconciling
beginning-of-period and end-of-period total amounts shown on the statement of cash flows. We will adopt the new standard effective January 1, 2018, using the
retrospective transition approach for all periods presented. We do not expect the adoption of this guidance to have a material impact on our consolidated financial
statements.

In January 2017, the FASB issued Accounting Standards Update No. 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business (
ASU 2017-01), which revises the definition of a business and provides new guidance in evaluating when a set of transferred assets and activities is a business. We
will adopt the new standard effective January 1, 2018, on a prospective basis and do not expect the standard to have a material impact on our consolidated financial
statements.

In  January  2017,  the  FASB  issued  Accounting  Standards  Update  No.  2017-04,  Intangibles  -  Goodwill  and  Other  (Topic  350):  Simplifying  the  Test  for
Goodwill  Impairment  (ASU  2017-04),  which  eliminates  step  two  from  the  goodwill  impairment  test.  Under  ASU  2017-04,  an  entity  should  recognize  an
impairment charge for the amount by which the carrying amount of a reporting unit exceeds its fair value up to the amount of goodwill allocated to that reporting
unit. This guidance will be effective for us in the first quarter of 2020 on a prospective basis, and early adoption is permitted. We do not expect the standard to
have a material impact on our consolidated financial statements.

Note 2. Earnings per Share

We compute earnings per share (EPS) of Class A and Class B common stock using the two-class method required for participating

69

securities. We consider restricted stock awards to be participating securities because holders of such shares have non-forfeitable dividend rights in the event of our
declaration of a dividend for common shares.

Undistributed earnings allocated to participating securities are subtracted from net income in determining net income attributable to common stockholders.
Basic  EPS  is  computed  by  dividing  net  income  attributable  to  common  stockholders  by  the  weighted-average  number  of  shares  of  our  Class  A  and  Class  B
common stock outstanding, adjusted for outstanding shares that are subject to repurchase.

For the calculation of diluted EPS, net income attributable to common stockholders for basic EPS is adjusted by the effect of dilutive securities, such as
awards  under  our  equity  compensation  plans  and  inducement  awards  under  separate  non-plan  restricted  stock  unit  (RSU)  award  agreements.  In  addition,  the
computation of the diluted EPS of Class A common stock assumes the conversion of our Class B common stock to Class A common stock, while the diluted EPS
of Class B common stock does not assume the conversion of those shares to Class A common stock. Diluted EPS attributable to common stockholders is computed
by dividing the resulting net income attributable to common stockholders by the weighted-average number of fully diluted common shares outstanding.

RSUs with anti-dilutive effect were excluded from the EPS calculation and they were not material for the years ended December 31, 2017 , 2016 , and 2015

, respectively.

Basic and diluted EPS are the same for each class of common stock because they are entitled to the same liquidation and dividend rights.

70

The numerators and denominators of the basic and diluted EPS computations for our common stock are calculated as follows (in millions, except per share

amounts):

Basic EPS:

Numerator

Net income

Year Ended December 31,

2017

2016

2015

Class
A

Class
B

Class
A

Class
B

Class
A

Class
B  

$ 13,034   $

2,900   $

8,270   $

1,947   $

2,959   $

729

Less: Net income attributable to participating securities

12  

2  

24  

5  

15  

Net income attributable to common stockholders

$ 13,022   $

2,898   $

8,246   $

1,942   $

2,944   $

Denominator

Weighted average shares outstanding

Less: Shares subject to repurchase

Number of shares used for basic EPS computation

Basic EPS

Diluted EPS:

Numerator

2,375  

2  

2,373  

528  

—  

528  

2,323  

548  

2,259  

6  

2  

10  

2,317  

546  

2,249  

$

5.49   $

5.49   $

3.56   $

3.56   $

1.31   $

Net income attributable to common stockholders

$ 13,022   $

2,898   $

8,246   $

1,942   $

2,944   $

Reallocation of net income attributable to participating securities

14  

—  

29  

—  

19  

Reallocation of net income as a result of conversion of Class B to Class A
common stock

Reallocation of net income to Class B common stock

2,898  

—  

—  

(13)  

1,942  

—  

—  

14  

725  

—  

4

725

559

5

554

1.31

725

—

—

15

Net income attributable to common stockholders for diluted EPS

$ 15,934   $

2,885   $ 10,217   $

1,956   $

3,688   $

740

Denominator

Number of shares used for basic EPS computation

Conversion of Class B to Class A common stock

Weighted average effect of dilutive securities:

Employee stock options

RSUs

Shares subject to repurchase and other

2,373  

528  

528  

—  

2,317  

546  

546  

—  

2,249  

554  

4  

49  

2  

4  

3  

—  

6  

49  

7  

6  

5  

3  

8  

37  

5  

Number of shares used for diluted EPS computation

2,956  

535  

2,925  

560  

2,853  

Diluted EPS

$

5.39   $

5.39   $

3.49   $

3.49   $

1.29   $

71

554

—

8

9

2

573

1.29

 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
 
   
   
   
   
   
 
   
   
   
   
   
 
   
   
   
   
   
 
   
   
   
   
   
 
   
   
   
   
   
 
   
   
   
   
   
Note 3. Cash and Cash Equivalents, and Marketable Securities

The following table sets forth the cash and cash equivalents, and marketable securities (in millions):

Cash and cash equivalents:

Cash

Money market funds

U.S. government securities

U.S. government agency securities

Certificate of deposits and time deposits

Corporate debt securities

Total cash and cash equivalents

Marketable securities:

U.S. government securities

U.S. government agency securities

Corporate debt securities

Total marketable securities

Total cash and cash equivalents, and marketable securities

December 31,

2017

2016

$

$

2,212   $

5,268  

66  

25  

440  

68  

8,079  

12,766  

10,944  

9,922  

33,632  

41,711   $

1,364

5,409

1,463

667

—

—

8,903

7,130

7,411

6,005

20,546

29,449

The gross unrealized gains or losses on our marketable securities as of December 31, 2017 and 2016 were not significant. In addition, the gross unrealized
loss that had been in a continuous loss position for 12 months or longer was not significant as of December 31, 2017 and 2016 . As of December 31, 2017 , we
considered  the  decreases  in  market  value  on  our  marketable  securities  to  be  temporary  in  nature  and  did  not  consider  any  of  our  investments  to  be  other-than-
temporarily impaired.

The following table classifies our marketable securities by contractual maturities (in millions):

Due in one year

Due in one to five years

Total

December 31,

2017

2016

$

$

7,976   $

25,656  

33,632   $

4,966

15,580

20,546

72

 
 
 
 
   
 
   
 
 
 
Note 4. Fair Value Measurement

The following table summarizes, for assets or liabilities measured at fair value, the respective fair value and the classification by level of input within the

fair value hierarchy (in millions):

Total cash equivalents and marketable securities

  $

39,499   $

29,069   $

10,430   $

Description 

Cash equivalents:

Money market funds

U.S. government securities

U.S. government agency securities

Certificate of deposits and time deposits

Corporate debt securities

Marketable securities:

U.S. government securities

U.S. government agency securities

Corporate debt securities

Description

Cash equivalents:

Money market funds

U.S. government securities

U.S. government agency securities

Marketable securities:

U.S. government securities

U.S. government agency securities

Corporate debt securities

Fair Value Measurement at Reporting Date Using

December 31, 
2017

Quoted Prices in Active
Markets for Identical
Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant Unobservable
Inputs
(Level 3)

  $

5,268   $

5,268   $

—   $

66  

25  

440  

68  

12,766  

10,944  

9,922  

66  

25  

—  

—  

12,766  

10,944  

—  

—  

—  

440  

68  

—  

—  

9,922  

Fair Value Measurement at Reporting Date Using

December 31, 
2016

Quoted Prices in Active
Markets for Identical
Assets
(Level 1)

Significant Other
Observable Inputs
(Level 2)

Significant Unobservable
Inputs
(Level 3  

  $

5,409   $

5,409   $

1,463  

667  

7,130  

7,411  

6,005  

1,463  

667  

7,130  

7,411  

—  

—   $

—  

—  

—  

—  

6,005  

6,005   $

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Total cash equivalents and marketable securities

  $

28,085   $

22,080   $

Accrued expenses and other current liabilities:

Contingent consideration liability

  $

242   $

—  

242   $

We classify our cash equivalents and marketable securities within Level 1 or Level 2 because we use quoted market prices or alternative pricing sources and
models utilizing market observable inputs to determine their fair value. In July 2017, we settled our Level 2 contingent consideration liability that was outstanding
as of December 31, 2016.

73

 
   
 
 
 
 
 
   
   
   
   
 
 
 
 
   
   
   
   
 
 
 
 
   
 
 
 
 
 
   
   
   
   
 
 
 
   
   
   
 
 
 
 
   
   
   
   
   
   
   
   
Note 5. Property and Equipment

Property and equipment consists of the following (in millions):

Land

Buildings

Leasehold improvements

Network equipment

Computer software, office equipment and other

Construction in progress

Total

Less: Accumulated depreciation

Property and equipment, net

December 31,

2017

2016

$

798   $

4,909  

959  

7,998  

681  

2,992  

18,337  

(4,616)  

$

13,721   $

696

3,109

531

5,179

398

1,890

11,803

(3,212)

8,591

Depreciation expense on property and equipment was $2.33 billion , $1.59 billion , and $1.22 billion during 2017 , 2016 , and 2015 , respectively.

Property and equipment as of December 31, 2017 and 2016 includes $533 million and $283 million , respectively, acquired under capital lease agreements,
of which a substantial majority, is included in network equipment. Accumulated depreciation of property and equipment acquired under these capital leases was
$101 million and $30 million at December 31, 2017 and 2016 , respectively.

Construction in progress includes costs mostly related to construction of data centers, office buildings, and network equipment infrastructure to support our
data  centers  around  the  world.  The  construction  of  office  buildings  includes  leased  office  spaces  for  which  we  are  considered  to  be  the  owner  for  accounting
purposes.  See  Note  9  in  these  notes  to  the  consolidated  financial  statements  for  additional  information.  No  interest  was  capitalized  during  the  years  ended
December 31, 2017 , 2016 and 2015 .

Note 6. Goodwill and Intangible Assets

During  the  year  ended  December  31,  2017  ,  we  completed  several  business  acquisitions  that  were  not  material  to  our  consolidated  financial  statements,
either  individually  or  in  the  aggregate.  Accordingly,  pro  forma  historical  results  of  operations  related  to  these  business  acquisitions  during  the  year  ended
December 31, 2017 have not been presented. We have included the financial results of these business acquisitions in our consolidated financial statements from
their respective dates of acquisition.

Goodwill generated from all business acquisitions completed during the year ended  December 31, 2017 was primarily attributable to expected synergies
from future growth and potential monetization opportunities. The amount of goodwill generated during this period that was deductible for tax purposes was not
material.

The changes in the carrying amount of goodwill for the years ended December 31, 2017 and 2016 are as follows (in millions):

Balance as of December 31, 2015

Goodwill acquired

Effect of currency translation adjustment

Balance as of December 31, 2016

Goodwill acquired

Effect of currency translation adjustment

Balance as of December 31, 2017

74

$

$

$

18,026

95

1

18,122

90

9

18,221

 
 
 
 
Intangible assets consist of the following (in millions):

December 31, 2017

December 31, 2016

Weighted-
Average
Remaining
Useful Lives (in
years)

Gross
Carrying
Amount

Accumulated
Amortization

Net Carrying
Amount

Gross Carrying
Amount

Accumulated
Amortization

Net Carrying
Amount

Acquired users

Acquired technology

Acquired patents

Trade names

Other

Total intangible assets

3.8

1.8

5.7

2.2

2.7

3.6

  $

2,056   $

(971)   $

1,085   $

2,056   $

(678)   $

1,378

972  

785  

629  

162  

(711)  

(499)  

(406)  

(133)  

261  

286  

223  

29  

931  

785  

629  

162  

(518)  

(420)  

(293)  

(119)  

413

365

336

43

  $

4,604   $

(2,720)   $

1,884   $

4,563   $

(2,028)   $

2,535

Amortization expense of intangible assets for the years ended December 31, 2017 , 2016 , and 2015 was $692 million , $751 million , and $730 million ,

respectively.

As of December 31, 2017 , expected amortization expense for the unamortized acquired intangible assets for the next five years and thereafter is as follows

(in millions):

2018

2019

2020

2021

2022

Thereafter

Total

Note 7. Liabilities

The components of accrued expenses and other current liabilities are as follows (in millions):

Accrued compensation and benefits

Accrued property and equipment

Accrued taxes payable

Contingent consideration liability

Other current liabilities

Accrued expenses and other current liabilities

The components of other liabilities are as follows (in millions):

Income tax payable

Other liabilities

Other liabilities

75

$

$

633

540

365

265

29

52

1,884

December 31,

2017

2016

$

$

776   $

685  

230  

—  

1,201  

2,892   $

636

331

155

242

839

2,203

December 31,

2017

2016

$

$

5,372   $

1,045  

6,417   $

2,431

461

2,892

 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
Note 8. Long-term Debt

In  May  2016,  we  entered  into  a  $2.0  billion  senior  unsecured  revolving  credit  facility,  and  any  amounts  outstanding  under  this  facility  will  be  due  and

payable on May 20, 2021. As of December 31, 2017 , no amounts had been drawn down and we were in compliance with the covenants under the facility.

Note 9.

Commitments and Contingencies

Commitments

Leases

We have entered into various non-cancelable operating lease agreements for certain of our offices, land, facilities, colocations, and data centers with original
lease periods expiring between 2018 and 2038 . We are committed to pay a portion of the related actual operating expenses under certain of these lease agreements.
Certain of these arrangements have free rent periods or escalating rent payment provisions, and we recognize rent expense under such arrangements on a straight-
line basis.

The following is a schedule, by years, of the future minimum lease payments required under non-cancelable operating leases as of December 31, 2017 (in

millions):

2018

2019

2020

2021

2022

Thereafter

Total minimum lease payments

Operating Leases

Financing obligation, building in
progress - leased facilities (1)

$

$

409   $

464  

470  

448  

430  

2,423  

4,644   $

—

2

14

15

15

149

195

(1) We  entered  into  agreements  to  lease  office  buildings  that  are  under  construction.  As  a  result  of  our  involvement  during  these  construction  periods,  we  are  considered  for  accounting
purposes to be the owner of the construction projects. Financing obligation, building in progress - leased facilities represent the total expected financing and lease obligations associated
with these leases and will be settled through monthly lease payments to the landlords when we occupy the office spaces upon completion. This amount includes $72 million that is included
in property and equipment, net and other liabilities on our consolidated balance sheets as of December 31, 2017 .

Operating lease expense was $363 million , $269 million , and $196 million for the years ended December 31, 2017 , 2016 and 2015 , respectively. We fully

repaid all our capital lease obligations during 2016.

Other contractual commitments

We also have $2.95 billion of non-cancelable contractual commitments as of December 31, 2017 , primarily related to network infrastructure and our data

center operations. These commitments are primarily due within five years .

Contingencies

Legal Matters

Beginning on May 22, 2012, multiple putative class actions, derivative actions, and individual actions were filed in state and federal courts in the United
States  and  in  other  jurisdictions  against  us,  our  directors,  and/or  certain  of  our  officers  alleging  violation  of  securities  laws  or  breach  of  fiduciary  duties  in
connection  with  our  initial  public  offering  (IPO)  and  seeking  unspecified  damages.  We  believe  these  lawsuits  are  without  merit,  and  we  intend  to  continue  to
vigorously  defend  them.  The vast majority  of the cases  in the  United  States, along with multiple  cases  filed  against  The NASDAQ OMX Group, Inc. and The
Nasdaq Stock Market LLC (collectively referred to herein as NASDAQ) alleging technical and other trading-related errors by NASDAQ in connection with our
IPO, were ordered centralized for coordinated or consolidated pre-trial proceedings in the U.S. District Court for the Southern District of New York. In a series of
rulings in 2013 and 2014, the court denied our motion to dismiss the consolidated securities class action and granted our motions to dismiss the derivative actions
against our directors and certain of our officers. On July 24, 2015, the court of appeals affirmed the dismissal of the derivative actions. On December 11, 2015, the
court granted plaintiffs' motion for class certification in the consolidated securities action. On April 14, 2017, we filed a motion for summary judgment. Trial is
scheduled to begin on February 26, 2018.

In  addition,  from  time  to  time,  we  are  subject  to  litigation  and  other  proceedings  involving  law  enforcement  and  other  regulatory  agencies,  including  in

particular in Brazil and Europe, in order to ascertain the precise scope of our legal obligations to comply with

76

 
 
the requests of those agencies, including our obligation to disclose user information in particular circumstances. A number of such instances have resulted in the
assessment of fines and penalties against us. We believe we have multiple legal grounds to satisfy these requests or prevail against associated fines and penalties,
and we intend to vigorously defend such fines and penalties. Although we believe that it is reasonably possible that we may incur a loss in some of these cases, we
are currently unable to estimate the amount of such losses. 

We are also party to various other legal proceedings, claims, and regulatory, tax or government inquiries and investigations that arise in the ordinary course
of business. With respect to these matters, we evaluate the developments on a regular basis and accrue a liability when we believe a loss is probable and the amount
can be reasonably estimated.

We believe that the amount or any estimable range of reasonably possible or probable loss will not, either individually or in the aggregate, have a material
adverse effect on our business, consolidated financial position, results of operations, or cash flows. However, the outcome of these matters is inherently uncertain.
Therefore, if one or more of these matters were resolved against us for amounts in excess of management's expectations, our results of operations and financial
condition, including in a particular reporting period in which any such outcome becomes probable and estimable, could be materially adversely affected.

For information regarding income tax contingencies, see Note 12 — Income Taxes.

Indemnifications

In  the  normal  course  of  business,  to  facilitate  transactions  of  services  and  products,  we  have  agreed  to  indemnify  certain  parties  with  respect  to  certain
matters.  We  have  agreed  to  hold  certain  parties  harmless  against  losses  arising  from  a  breach  of  representations  or  covenants,  or  out  of  intellectual  property
infringement or other claims made by third parties. These agreements may limit the time within which an indemnification claim can be made and the amount of the
claim. In addition, we have entered into indemnification agreements with our officers, directors, and certain employees, and our certificate of incorporation and
bylaws contain similar indemnification obligations.

It is not possible to determine the maximum potential amount under these indemnification agreements due to the limited history of prior indemnification
claims and the unique facts and circumstances involved in each particular agreement. Historically, payments made by us under these agreements have not had a
material  impact  on  our  consolidated  financial  position,  results  of  operations  or  cash  flows.  In  our  opinion,  as  of  December  31, 2017  ,  there  was  not  at  least  a
reasonable  possibility  we  had  incurred  a  material  loss  with  respect  to  indemnification  of  such  parties.  We  have  not  recorded  any  liability  for  costs  related  to
indemnification through December 31, 2017 .

Note 10.

Stockholders' Equity

Common Stock

Our certificate of incorporation authorizes the issuance of Class A common stock and Class B common stock. As of December 31, 2017 , we are authorized
to issue 5,000 million shares of Class A common stock and 4,141 million shares of Class B common stock, each with a par value of $0.000006 per share. Holders
of our Class A common stock and Class B common stock are entitled to dividends when, as and if, declared by our board of directors, subject to the rights of the
holders of all classes of stock outstanding having priority rights to dividends. As of December 31, 2017 , we have not declared any dividends and our credit facility
contains restrictions on our ability to pay dividends. The holder of each share of Class A common stock is entitled to one vote, while the holder of each share of
Class B common stock is entitled to ten votes. Shares of our Class B common stock are convertible into an equivalent number of shares of our Class A common
stock and generally convert into shares of our Class A common stock upon transfer. Class A common stock and Class B common stock are referred to as common
stock throughout the notes to these financial statements, unless otherwise noted.

As of December 31, 2017 , there were 2,397 million shares and 509 million shares  of Class A common  stock and Class B common stock, respectively,

issued and outstanding.

Abandonment of the Reclassification

In September 2017, our board of directors decided to abandon the proposal to create a new class of non-voting capital stock (Class C capital stock) and the
intention to issue a dividend of two shares of Class C capital stock for each outstanding share of Class A and Class B common stock (the Reclassification). As a
result, we will not proceed with the filing of our amended and restated certificate of incorporation which was approved by our stockholders on June 20, 2016.

77

Share Repurchase Program

In November 2016, our board of directors authorized a $6.0 billion share repurchase program of our Class A common stock, which commenced in 2017 and
does not have an expiration date. The timing and actual number of shares repurchased depend on a variety of factors, including price, general business and market
conditions,  and  other  investment  opportunities,  and  shares  may  be  repurchased  through  open  market  purchases  or  privately  negotiated  transactions,  including
through  the  use  of  trading  plans  intended  to  qualify  under  Rule  10b5-1  under  the  Securities  Exchange  Act  of  1934,  as  amended.  During  the  year  ended
December  31,  2017  ,  we  repurchased  and  subsequently  retired  approximately  13  million  shares  of  our  Class  A  common  stock  for  an  aggregate  amount  of
approximately $2.07 billion .

Share-based Compensation Plans

We maintain two share-based employee compensation plans: the 2012 Equity Incentive Plan, which was amended in June 2016 (2012 Plan), and the 2005
Stock Plan (collectively, Stock Plans). Our 2012 Plan serves as the successor to our 2005 Stock Plan and provides for the issuance of incentive and nonstatutory
stock options, restricted stock awards, stock appreciation rights, RSUs, performance shares, and stock bonuses to qualified employees, directors and consultants.
Outstanding awards under the 2005 Stock Plan continue to be subject to the terms and conditions of the 2005 Stock Plan.

We initially reserved 25 million shares of our Class A common stock for issuance under our 2012 Plan. The number of shares reserved for issuance under
our 2012 Plan increases automatically on January 1 of each of the calendar years during the term of the 2012 Plan, which will continue through and including April
2026 unless terminated earlier by our board of directors or a committee thereof, by a number of shares of Class A common stock equal to the lesser of (i) 2.5% of
the total issued and outstanding shares of our Class A common stock as of the immediately preceding December 31st or (ii) a number of shares determined by our
board of directors. Pursuant to this automatic increase provision, our board of directors elected not to increase the number of shares reserved for issuance in 2017
and 2016, and approved an increase of 42 million shares reserved for issuance effective as of January 1, 2018.

In addition, shares available for grant under the 2005 Stock Plan, which were reserved but not issued, forfeited or repurchased at their original issue price, or
subject  to  outstanding  awards  under  the  2005  Stock  Plan  as  of  the  effective  date  of  our  IPO,  were  added  to  the  reserves  of  the  2012  Plan  and  shares  that  are
withheld in connection with the net settlement of RSUs are also added to the reserves of the 2012 Plan.

The following table summarizes the activities of stock option awards under the Stock Plans for the year ended December 31, 2017 :

Balance as of December 31, 2016

Stock options exercised

Balance as of December 31, 2017

Stock options exercisable as of December 31, 2017

Shares Subject to Options Outstanding

Number of Shares  

Weighted
Average Exercise
Price

(in thousands)
5,687

(2,609)

3,078

2,765

  $

  $

  $

7.78    

5.10    

10.06  

9.50  

Weighted
Average
Remaining
Contractual
Term

Aggregate
Intrinsic Value ( 1)

(in years)

(in millions)

2.4   $

2.3   $

512

462

(1) The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying stock option awards and the official closing price of our Class A common stock of

$176.46 , as reported on the Nasdaq Global Select Market on December 31, 2017 .

78

 
 
 
 
 
   
 
 
   
 
   
 
There were no options granted, forfeited, or canceled for the year ended December 31, 2017 . The aggregate intrinsic value of the options exercised in the
years ended December 31, 2017 , 2016 , and 2015 was $359 million , $309 million , and $403 million , respectively. The total grant date fair value of stock options
vested during the years ended December 31, 2017 , 2016 , and 2015 was not material.

The following table summarizes additional information regarding outstanding and exercisable options under the Stock Plans at December 31, 2017 :

Exercise Price

$1.85

$2.95

$10.39

$15.00

  Number of Shares

(in thousands)

27  

851  

1,000  

1,200  

3,078  

Options Outstanding  

Weighted Average
Remaining
Contractual Term  

(in years)
1.0

1.6

2.6

2.8

2.4

  $

  $

Options Exercisable  

Weighted Average
Exercise Price  

  Number of Shares  

Weighted Average
Exercise Price  

1.85  

2.95  

10.39  

15.00  

10.06  

(in thousands)

27   $

851  

1,000  

887  

2,765   $

1.85

2.95

10.39

15.00

9.50

The following table summarizes the activities for our unvested RSUs for the year ended December 31, 2017 :

Unvested at December 31, 2016

Granted

Vested

Forfeited

Unvested at December 31, 2017

Unvested RSUs (1)

Weighted Average Grant Date
Fair Value

Number of Shares

(in thousands)

98,586   $

36,741  

(43,176)  

(10,937)  

81,214   $

82.99

147.28

83.74

91.76

110.49

(1) Unvested shares include inducement awards issued in connection with the WhatsApp acquisition in 2014 and are subject to the terms, restrictions, and conditions of separate non-plan RSU

award agreements.

The fair value as of the respective vesting dates of RSUs that vested during the years ended December 31, 2017 , 2016 , and 2015 was $6.76 billion , $4.92
billion , and $4.23 billion , respectively. Starting in 2016, upon adoption of ASU 2016-09, we account for forfeitures as they occur. As of December 31, 2017 ,
there  was  $7.72  billion  of  unrecognized  share-based  compensation  expense,  substantially  all  of  which  was  related  to  RSUs.  This  unrecognized  compensation
expense  is  expected  to  be  recognized  over  a  weighted-average  period  of  approximately  three  years  .  Included  in  this  unrecognized  share-based  compensation
expense are 9.5 million unvested shares as of December 31, 2017 , related to RSU inducement award granted to an employee in connection with the WhatsApp
acquisition in 2014. This award is subject to acceleration if the recipient's employment is terminated without "cause" or if the recipient resigns for "good reason".

Note 11.

Interest and other income (expense), net

The following table presents the detail of interest and other income (expense), net, for the periods presented (in millions):

Interest income

Interest expense

Foreign currency exchange losses, net

Other

Interest and other income (expense), net

Year Ended December 31,

2017

2016

2015

398   $

176   $

(6)  

(6)  

5  

391   $

(10)  

(76)  

1  

91   $

52

(23)

(66)

6

(31)

$

$

79

 
 
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
Note 12.

Income Taxes

The components of income before provision for income taxes for the years ended December 31, 2017 , 2016 , and 2015 are as follows (in millions):

Domestic

Foreign

Income before provision for income taxes

The provision for income taxes consisted of the following (in millions):

Current:

Federal

State

Foreign

Total current tax expense

Deferred:

Federal

State

Foreign

Total deferred tax benefit

Provision for income taxes

$

$

$

Year Ended December 31, 

2017

2016

2015

7,079   $

13,515  

20,594   $

6,368   $

6,150  

12,518   $

2,802

3,392

6,194

Year Ended December 31, 

2017

2016

2015

4,455   $

2,384   $

190  

389  

5,034  

(296)  

(33)  

(45)  

(374)  

179  

195  

2,758  

(414)  

(18)  

(25)  

(457)  

$

4,660   $

2,301   $

3,012

183

123

3,318

(800)

(17)

5

(812)

2,506

A reconciliation of the U.S. federal statutory income tax rate of 35.0% to our effective tax rate is as follows (in percentages):

U.S. federal statutory income tax rate

State income taxes, net of federal benefit

Research tax credits

Share-based compensation
Excess tax benefits related to share-based compensation (1)

Effect of non-U.S. operations
Effect of U.S. tax law change (2)

Other

Effective tax rate

Year Ended December 31, 

2017

2016

2015

35.0 %  

35.0 %  

35.0 %

0.6

(0.9)

0.4

(5.8)

(18.6)

11.0

0.9

22.6 %  

1.0

(0.7)

1.0

(7.0)

(12.8)

—  

1.9

18.4 %  

2.0

(1.4)

2.2

—

(0.9)

—

3.5

40.4 %

(1) Starting in 2016, excess tax benefits from share-based award activity are reflected as a reduction of the provision for income taxes, whereas they were previously recognized in equity.

(2) Due  to  the  Tax  Act  which  was  enacted  in  December  2017,  provisional  mandatory  transition  tax  on  accumulated  foreign  earnings  was  accrued  as  of  December  31,  2017.  In  addition,
deferred taxes were derecognized for previous estimated tax liabilities that would arise upon repatriation of a portion of these earnings in the foreign jurisdictions. Our U.S. deferred tax
assets and liabilities as of December 31, 2017 were re-measured from 35% to 21% .The provisional effects of the Tax Act are $2.53 billion of current income tax expense and $257 million
of deferred income tax benefit for the year ended December 31, 2017.

80

 
 
 
 
 
 
 
 
 
   
   
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Our deferred tax assets (liabilities) are as follows (in millions):

Deferred tax assets:

Net operating loss carryforward

Tax credit carryforward

Share-based compensation

Accrued expenses and other liabilities

Other

Total deferred tax assets

Less: valuation allowance

Deferred tax assets, net of valuation allowance

Deferred tax liabilities:

Depreciation and amortization

Purchased intangible assets

Deferred taxes on foreign income

Total deferred tax liabilities

Net deferred tax assets

December 31, 

2017

2016

$

1,300   $

1,252

509  

385  

381  

131  

2,706  

(438)  

2,268  

(622)  

(309)  

(88)  

(1,019)  

1,249   $

268

684

339

149

2,692

(240)

2,452

(535)

(706)

(357)

(1,598)

854

$

The Tax Act reduces the U.S. statutory corporate tax rate from 35% to 21% for our tax years beginning in 2018, which resulted in the re-measurement of the
federal portion of our deferred tax assets as of December 31, 2017 from 35% to the new 21% tax rate. The valuation allowance was approximately $438 million
and $240 million as of December 31, 2017 and 2016 , respectively, mostly related to state tax credits that we do not believe will ultimately be realized.

As of December 31, 2017 , the U.S. federal and state net operating loss carryforwards were $5.36 billion and $2.50 billion , which will begin to expire in
2033 and 2032 , respectively, if not utilized. We have federal and state tax credit carryforwards of $142 million and $1.38 billion , respectively, which will begin to
expire in 2033 and 2032 , respectively, if not utilized.

Utilization of our net operating loss and tax credit carryforwards may be subject to substantial annual limitations due to the ownership change limitations
provided by the Internal Revenue Code and similar state provisions. Such annual limitations could result in the expiration of the net operating loss and tax credit
carryforwards before their utilization. The events that may cause ownership changes include, but are not limited to, a cumulative stock ownership change of greater
than 50% over a three -year period.

The Tax Act imposes a mandatory transition tax on accumulated foreign earnings and eliminates US taxes on foreign subsidiary distribution. As a result,

earnings in foreign jurisdictions are available for distribution to the U.S. without incremental U.S. taxes.

The following table reflects changes in the gross unrecognized tax benefits (in millions):

Gross unrecognized tax benefits-beginning of period

Increases related to prior year tax positions

Decreases related to prior year tax positions

Increases related to current year tax positions

Decreases related to settlements of prior year tax positions

Gross unrecognized tax benefits-end of period

Year Ended December 31, 

2017

2016

2015

3,309   $

3,017   $

72  

(34)  

536  

(13)  

32  

(36)  

307  

(11)  

3,870   $

3,309   $

1,682

322

(52)

1,066

(1)

3,017

$

$

During  all  years  presented,  we  recognized  interest  and  penalties  related  to  unrecognized  tax  benefits  within  the  provision  for  income  taxes  on  the
consolidated  statements  of  income.  The  amount  of  interest  and  penalties  accrued  as  of  December  31,  2017  and  2016  was  $154  million  and  $80  million  ,
respectively.

If the balance of gross unrecognized tax benefits of $3.87 billion as of December 31, 2017 were realized in a future period, this would result in a tax benefit

of $2.67 billion within our provision of income taxes at such time.

81

 
 
 
 
   
 
 
   
 
   
    
 
 
 
 
We  are  subject  to  taxation  in  the  United  States  and  various  other  state  and  foreign  jurisdictions.  The  material  jurisdictions  in  which  we  are  subject  to
potential examination include the United States and Ireland. We are under examination by the Internal Revenue Service (IRS) for our 2011 through 2013 tax years
and Ireland for our 2012 through 2015 tax years. Our 2014 and subsequent years remain open to examination by the IRS. Our 2016 and subsequent years remain
open to examination in Ireland.

In July 2016, we received a Statutory Notice of Deficiency (Notice) from the IRS related to transfer pricing with our foreign subsidiaries in conjunction with
the examination of the 2010 tax year. While the Notice applies only to the 2010 tax year, the IRS states that it will also apply its position for tax years subsequent
to 2010, which, if the IRS prevails in its position, could result in an additional federal tax liability of an estimated aggregate amount of approximately  $3.0 billion
 to   $5.0 billion in excess of originally filed U.S. return, plus interest and any penalties asserted. We do not agree with the position of the IRS and have filed a
petition in the United States Tax Court challenging the Notice. We have previously accrued an estimated unrecognized tax benefit consistent with the guidance in
ASC 740 that is lower than the potential additional federal tax liability of $3.0 billion to $5.0 billion in excess of the originally filed U.S. return, plus interest and
penalties. If the IRS prevails in the assessment of additional tax due based on its position, the assessed tax, interest and penalties, if any, could have a material
adverse  impact  on  our  financial  position,  results  of  operations,  and  cash  flows.  As  of  December  31, 2017  ,  we  have  not  resolved  this  matter  and  proceedings
continue  in  the  United  States  Tax  Court.  We  believe  that  adequate  amounts  have  been  reserved  for  any  adjustments  that  may  ultimately  result  from  these
examinations.

We believe that adequate amounts have been reserved for any adjustments to the provision for income taxes or other tax items that may ultimately result
from these examinations. Although the timing of the resolution, settlement, and closure of any audits is highly uncertain, it is reasonably possible that the balance
of gross unrecognized tax benefits could significantly change in the next 12 months. Given the number of years remaining that are subject to examination, we are
unable to estimate the full range of possible adjustments to the balance of gross unrecognized tax benefits. However, we do not anticipate a significant impact to
such amounts within the next 12 months.

Note 13. Geographical Information

Revenue by geography is based on the billing address of the marketer or developer. The following tables set forth revenue and property and equipment, net

by geographic area (in millions):

Revenue:

United States
Rest of the world (1)

Total revenue

(1) No individual country, other than disclosed above, exceeded 10% of our total revenue for any period presented.

Year Ended December 31, 

2017

2016

2015

$

$

17,734   $

22,919  

40,653   $

12,579   $

15,059  

27,638   $

8,513

9,415

17,928

Property and equipment, net:

United States
Rest of the world (1)

Total property and equipment, net

(1) No individual country, other than disclosed above, exceeded 10% of our total property and equipment, net for any period presented.

82

December 31,

2017

2016

$

$

10,406   $

3,315  

13,721   $

6,793

1,798

8,591

 
 
 
 
 
   
   
 
 
 
 
 
 
   
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Our  management,  with  the  participation  of  our  chief  executive  officer  (CEO)  and  chief  financial  officer  (CFO),  has  evaluated  the  effectiveness  of  our
disclosure controls and procedures (as defined in Rules 13a- 15(e) and 15d- 15(e) under the Securities Exchange Act of 1934, as amended (Exchange Act)), as of
the end of the period covered by this Annual Report on Form 10-K. Based on such evaluation, our CEO and CFO have concluded that as of December 31, 2017 ,
our  disclosure  controls  and  procedures  are  designed  at  a  reasonable  assurance  level  and  are  effective  to  provide  reasonable  assurance  that  information  we  are
required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized, and reported within the time periods specified in
the rules and forms of the Securities and Exchange Commission (SEC), and that such information is accumulated and communicated to our management, including
our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosure.

Management's Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rule 13a-15(f) under the
Exchange Act). Management conducted an assessment of the effectiveness of our internal control over financial reporting based on the criteria set forth in Internal
Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based on the assessment,
management has concluded that its internal control over financial reporting was effective as of December 31, 2017 to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial statements in accordance with U.S. GAAP. Our independent registered public accounting firm,
Ernst & Young LLP, has issued an audit report with respect to our internal control over financial reporting, which appears in Part II, Item 8 of this Annual Report
on Form 10-K.

Changes in Internal Control

There were no changes in our internal control over financial reporting identified in management's evaluation pursuant to Rules 13a-15(d) or 15d-15(d) of the

Exchange Act during the fourth quarter of 2017 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Limitations on Effectiveness of Controls and Procedures and Internal Control over Financial Reporting

In designing and evaluating the disclosure controls and procedures and internal control over financial reporting, management recognizes that any controls
and  procedures,  no  matter  how  well  designed  and  operated,  can  provide  only  reasonable  assurance  of  achieving  the  desired  control  objectives.  In  addition,  the
design  of  disclosure  controls  and  procedures  and  internal  control  over  financial  reporting  must  reflect  the  fact  that  there  are  resource  constraints  and  that
management is required to apply judgment in evaluating the benefits of possible controls and procedures relative to their costs.

Item 9B. Other Information

None.

83

PART III

Item 10. Directors, Executive Officers and Corporate Governance

The information required by this item is incorporated by reference to our Proxy Statement for the 2018 Annual Meeting of Stockholders to be filed with the

Securities and Exchange Commission (SEC) within 120 days of the fiscal year ended December 31, 2017 .

Our  board  of  directors  has  adopted  a  Code  of  Conduct  applicable  to  all  officers,  directors  and  employees,  which  is  available  on  our  website
(investor.fb.com) under "Corporate Governance." We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding amendment to, or waiver
from, a provision of our Code of Conduct by posting such information on the website address and location specified above.

Item 11. Executive Compensation

The information required by this item is incorporated by reference to our Proxy Statement for the 2018 Annual Meeting of Stockholders to be filed with the

SEC within 120 days of the fiscal year ended December 31, 2017 .

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this item is incorporated by reference to our Proxy Statement for the 2018 Annual Meeting of Stockholders to be filed with the

SEC within 120 days of the fiscal year ended December 31, 2017 .

Item 13. Certain Relationships and Related Transactions, and Director Independence

The information required by this item is incorporated by reference to our Proxy Statement for the 2018 Annual Meeting of Stockholders to be filed with the

SEC within 120 days of the fiscal year ended December 31, 2017 .

Item 14. Principal Accounting Fees and Services

The information required by this item is incorporated by reference to our Proxy Statement for the 2018 Annual Meeting of Stockholders to be filed with the

SEC within 120 days of the fiscal year ended December 31, 2017 .

84

PART IV

Item 15. Exhibits, Financial Statement Schedules

We have filed the following documents as part of this Form 10-K:

1. Consolidated Financial Statements:

Reports of Independent Registered Public Accounting Firm

Consolidated Balance Sheets

Consolidated Statements of Income

Consolidated Statements of Comprehensive Income

Consolidated Statements of Stockholders' Equity

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

2. Financial Statement Schedules

Page No.

56

58

59

60

61

62

64

All  schedules  have  been  omitted  because  they  are  not  required,  not  applicable,  not  present  in  amounts  sufficient  to  require  submission  of  the  schedule,  or  the
required information is otherwise included.

3. Exhibits

Exhibit

Number

  Exhibit Description

3.1

3.2

4.1

4.2

4.3

4.4

4.5

  Restated Certificate of Incorporation.

  Amended and Restated Bylaws.

Form of Class A Common Stock Certificate.

  Form of Class B Common Stock Certificate.

Sixth Amended and Restated Investors' Rights Agreement,
dated December 27, 2010, by and among Registrant and
certain security holders of Registrant.

Amendment No. 1 to Sixth Amended and Restated Investors'
Rights Agreement, dated May 1, 2012, by and among
Registrant and certain security holders of Registrant.

Form of "Type 1" Holder Voting Agreement, between
Registrant, Mark Zuckerberg, and certain parties thereto.

10.1+

Form of Indemnification Agreement.

  Incorporated by Reference
  Form

  File No.

  Exhibit

  Filing Date

Filed
Herewith

  10-Q

  10-Q

S-1

  S-8

S-1

  001-35551

  001-35551

333-179287

  333-181566

333-179287

  3.1

  3.2

4.1

  4.4

4.2

  July 31, 2012

  July 31, 2012

February 8,
2012

  May 21, 2012    

February 8,
2012

S-1

333-179287

4.2A

May 3, 2012

S-1

S-1

333-179287

4.3

333-179287

10.1

10.2(A)+

2005 Stock Plan, as amended.

10-K

001-35551

10.2(A)

10.2(B)+

2005 Stock Plan forms of award agreements.

S-1

333-179287

10.2

10.3(A)+

  2012 Equity Incentive Plan, as amended.

10.3(B)+

  2012 Equity Incentive Plan forms of award agreements.

10.3(C)+

10.3(D)+

2012 Equity Incentive Plan forms of award agreements
(Additional Forms).

2012 Equity Incentive Plan forms of award agreements
(Additional Forms).

  10-Q

  10-Q

10-K

  001-35551

  001-35551

  10.1

  10.2

001-35551

10.3(C)

10-Q

001-35551

10.1

May 4, 2017

85

February 8,
2012

February 8,
2012

February 1,
2013

February 8,
2012

  July 28, 2016

  July 31, 2012

January 29,
2015

 
    
   
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
   
   
 
 
 
 
 
   
 
 
 
 
 
   
10.3(E)+

2012 Equity Incentive Plan forms of award agreements
(Additional Forms).

10-Q

001-35551

10.1

July 27, 2017

10.4+

10.5+

10.6+

10.7+

10.8+

10.9+

10.10+

10.11+

21.1

23.1

31.1

31.2

32.1#

32.2#

Form of Non-Plan Restricted Stock Unit Award Notice and
Award Agreement.

S-8

333-199172

99.1

  2017 Bonus Plan.

Amended and Restated Offer Letter, dated January 27, 2012,
between Registrant and Mark Zuckerberg.

Amended and Restated Employment Agreement, dated
January 27, 2012, between Registrant and Sheryl K. Sandberg.

S-1

S-1

333-179287

10.6

333-179287

10.7

Amended and Restated Offer Letter, dated May 2, 2014,
between Registrant and Christopher Cox.

Amended and Restated Offer Letter, dated January 27, 2012,
between Registrant and Mike Schroepfer.

10-K

001-35551

10.8

S-1

333-179287

10.9

Offer Letter, dated August 25, 2014, between Registrant and
David M. Wehner.

10-K

001-35551

10.10

Offer Letter, dated October 6, 2014, between Registrant and
Jan Koum.

10-Q

001-35551

10.1

October 6,
2014

February 8,
2012

February 8,
2012

January 29,
2015

February 8,
2012

January 29,
2015

October 30,
2014

  List of subsidiaries.

  Consent of Independent Registered Public Accounting Firm.

Certification of Mark Zuckerberg, Chief Executive Officer,
pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to
Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of David M. Wehner, Chief Financial Officer,
pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to
Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of Mark Zuckerberg, Chief Executive Officer,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002.

Certification of David M. Wehner, Chief Financial Officer,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002.

101.INS

  XBRL Instance Document.

101.SCH

  XBRL Taxonomy Extension Schema Document.

101.CAL

  XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF

  XBRL Taxonomy Extension Definition Linkbase Document.

101.LAB

  XBRL Taxonomy Extension Labels Linkbase Document.

101.PRE

  XBRL Taxonomy Extension Presentation Linkbase Document.    

+ Indicates a management contract or compensatory plan.    
# This certification is deemed not filed for purposes of section 18 of the Securities Exchange Act of 1934, as amended (Exchange
Act), or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under
the Securities Act of 1933, as amended or the Exchange Act.

86

X

X

X

X

X

X

X

X

X

X

X

X

X

 
 
 
 
 
   
 
 
 
 
 
   
   
   
   
   
 
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
 
 
 
 
 
   
   
   
   
   
 
   
   
   
   
 
 
   
   
   
   
 
 
   
   
   
   
 
 
   
   
   
   
 
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
   
 
   
   
   
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Annual Report on Form 10-K

to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Menlo Park, State of California, on this 1st day of February 2018.

SIGNATURES

Date:

February 1, 2018   /s/ David M. Wehner 

  FACEBOOK, INC.

  David M. Wehner
  Chief Financial Officer

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints David M. Wehner and David W.
Kling, and each of them, as his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her
name, place and stead, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with all exhibits thereto,
and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full
power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes
as he or she might or could do in person, hereby ratifying and confirming that all said attorneys-in-fact and agents, or any of them or their or his or her substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed by the following persons on behalf

of the Registrant and in the capacities and on the dates indicated:

87

 
 
 
 
 
   
 
 
 
 
 
 
   
 
Signature
/s/ Mark Zuckerberg

Mark Zuckerberg

/s/ David M. Wehner

David M. Wehner

/ S / Susan J.S. Taylor

Susan J.S. Taylor

/s/ Marc L. Andreessen

Marc L. Andreessen

/s/ Erskine B. Bowles

Erskine B. Bowles

/s/ Susan D. Desmond-Hellmann

Susan D. Desmond-Hellmann

/s/ Reed Hastings

Reed Hastings

/s/ Jan Koum

Jan Koum

/s/ Sheryl K. Sandberg

Sheryl K. Sandberg

/s/ Peter A. Thiel

Peter A. Thiel

Title

Chairman and Chief Executive Officer
(Principal Executive Officer)

Chief Financial Officer
(Principal Financial Officer)

Chief Accounting Officer
(Principal Accounting Officer)

Director

Director

Director

Director

Director

Director

Director

88

Date
February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

February 1, 2018

 
 
 
 
 
 
 
 
 
   
 
 
   
   
 
 
 
 
 
   
 
 
   
   
 
 
 
 
 
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
EXHIBIT 10.5

FACEBOOK, INC.

2017 BONUS PLAN

1. Effective Date and Term . This Bonus Plan (“ Plan ”) shall be effective as of January 1, 2017, and is effective for calendar year 2017 (“
Eligibility Period ”), unless otherwise amended or terminated earlier by Facebook, Inc. (“ Facebook ” or the “ Company ”) in accordance
with Section 6 of the Plan. The Plan supersedes all prior bonus plans, except those set forth in an individual written bonus arrangement with
an individual employee in which case this Plan shall not apply. Any other such bonus plan is hereby terminated.

2. Administration . The Plan shall be administered by the Compensation and Governance Committee of the Company’s Board of Directors
(“  Plan  Administrator  ”),  which  shall  have  the  discretionary  authority  to  interpret  and  administer  the  Plan,  including  all  terms  defined
herein, and to adopt rules and regulations to implement the Plan, as it deems necessary. In addition, the Plan Administrator hereby delegates
to the Company’s CFO and the VP of Human Resources (such individuals, the “  Executive Administrators ” and together with the Plan
Administrator, the “ Administrators ”) the day-to-day implementation and interpretation of the Plan, including the approval of individual
payouts under the Plan to employees other than to its “executive officers” (as determined by the Company’s Board of Directors (“ Board ”)
for purposes of Section 16 under the Securities Exchange Act of 1934).

Notwithstanding the foregoing, the approval of the Plan Administrator or the Board shall be required for the approval of the Plan itself, any
early termination and material amendments to the Plan; determination of the Company Performance Percentage (as defined below) under the
Plan; approval of the aggregate payout under the Plan; and approval of individual payouts under the Plan to Facebook’s executive officers.
Any action that requires the approval of the Executive Administrators must be jointly approved by both the Company’s CFO and the VP of
Human  Resources,  and  any  action  that  requires  the  approval  of  the  Executive  Administrators  may  instead  also  be  approved  by  the  Plan
Administrator or the Board. The decisions of the Administrators are final and binding.

3. Eligibility. Participation in the Plan is limited to Full-Time regular and Part-Time regular employees of Facebook or its subsidiaries 1 who
are employed by Facebook or a subsidiary on or before December 31, 2017. Participation in the Plan is effective on the later of January 1,
2017 or the day, during the Eligibility Period, the participant commences employment as a Full-Time regular or Part-Time regular employee
of Facebook or a subsidiary.

1  For purposes of this Plan, an eligible employee includes only individuals that the Company or a subsidiary treats as an employee for employment tax purposes.
Interns,  contingent  workers,  agency  workers,  contractors,  and  other  workers  (including  any  such  individuals  who  are  for  any  reason  later  re-characterized  as
employees),  are  not  eligible.  Temporary,  fixed  term  or  short  term  employees  are  not  eligible  to  participate  in  this  Plan,  unless  specifically  provided  for  in  the
individual’s  offer  letter.  In  some  jurisdictions  outside  the  U.S.,  temporary,  fixed  term  or  short  term  employees  may  be  eligible  for  a  separate  bonus  program,
pursuant to terms in the individual’s offer letter.

Page 1 of 4

 
An individual who may otherwise be a participant may be considered ineligible to participate in the Plan at any time and for any reason at the
Administrators’ discretion regardless of whether the individual remains a Full Time regular or Part-Time regular employee of the Company.
An otherwise eligible individual is no longer eligible for any Plan bonus if the individual resigns his/her employment or his/her employment
is  terminated  for  any  reason  any  time  before  the  bonus  is  paid  pursuant  to  Section  5  below.  One  of  the  key  purposes  of  this  Plan  is  to
encourage employee retention through and until the date(s) bonuses under this Plan are paid.

4. Determination of Eligibility and Amounts. The Administrators retain sole and absolute discretion in determining whether a participant
will be eligible for a semi-annual cash bonus that is paid based on the following formulas and definitions.

Subject  to  approval  of  the  Company  Performance  Percentage  by  the  Plan  Administrator  or  the  Board,  the  Executive  Administrators  will
determine the actual bonus (if any) for each participant and have the sole and absolute discretion to determine the Individual Performance
Percentage and the amounts as described herein (provided that any determinations in respect of Facebook’s executive officers shall be made
by the Plan Administrator):

a) Non-Sales Incentive Plan Employees:

Base Eligible Earnings x Corporate Bonus Percentage x Individual Performance Percentage x Company Performance Percentage.

b) Sales Incentive Plan Employees:

Base Eligible Earnings x Corporate Bonus Percentage x (Company Performance Percentage - 100%). 2  

c) Definitions:

1) “Base Eligible Earnings” means the sum of all base wages as determined by the Company and the Executive Administrators in
their  sole  and  absolute  discretion  (generally  including  overtime,  retro  pay,  money  paid  during  a  leave  of  absence  by  the  Company  or  a
subsidiary, personal time off (PTO) used during the period and holiday pay as applicable) that Facebook or a subsidiary paid the participant
during the semi-annual performance period generally, excluding bonuses, stock gains, commissions, relocation amounts, accrued but unused
PTO, expense reimbursements, and other benefits.

2) “ Corporate Bonus Percentage ” means the percentage of a participant’s Base Eligible Earnings as established by the Executive
Administrators for a participant’s position (provided that the Corporate Bonus Percentage for executive officers shall be established by the
Plan Administrator).

2 If the Company Performance Percentage is below 100%, Sales Incentive Plan Employees will not be eligible for a bonus payout under this Plan.

Page 2 of 4

    
 
3) “ Individual Performance Percentage ” is tied to the performance assessments, as determined by the Company or a subsidiary,
measuring  the  amount  of  success  a  participant  has  achieved  against  his/her  individual  performance  objectives  for  the  semi-annual
performance period.

4)  “  Company  Performance  Percentage  ”  means  the  amount  of  success  the  Company  has  achieved  based  on  the  Company’s
priorities and other factors deemed appropriate for the applicable semi-annual performance period, as determined in the sole discretion and
judgment of the Plan Administrator or the Board.

5. Payment of Bonuses . Payment of each semi-annual cash bonus (if any) shall be made as follows:

a)    For the first semi-annual performance period (January 1 through June 30, 2017): no later than September 30, 2017; and

b)    For the second semi-annual performance period (July 1 through December 31, 2017): no later than March 15, 2018 for U.S.

participants and no later than March 31, 2018 for non-U.S. participants.

Because retention is one of the key purposes of the Plan, a participant must be employed by the Company or a subsidiary at the time each
semi-annual  bonus  is  paid  in  order  for  the  participant  to  remain  eligible  to  receive  such  bonus  unless  local  law  or  a  written  agreement
between the participant and the Company or a subsidiary requires otherwise.

6. Modification or Termination of the Plan. The Company reserves the right to modify, suspend or terminate all or any portion of this Plan
at  any  time,  provided  that  any  early  termination  and  material  modification  to  the  Plan  shall  be  approved  by  the  Plan  Administrator  or  the
Board.

7. Benefits Unfunded . No bonus amounts to be awarded or accrued under this Plan will be funded, set aside or otherwise segregated prior to
payment.  Bonus  amounts  awarded  under  this  Plan  will  at  all  times  be  an  unfunded  and  unsecured  obligation  of  the  Company.  Plan
participants  will  have  the  status  of  general  creditors  and  must  look  solely  to  the  general  assets  of  the  Company  for  the  payment  of  bonus
awards.

8. Benefits Nontransferable . No Plan participant will have the right to alienate, pledge or encumber his/her interest in this Plan, and such
interest will not (to the extent permitted by law) be subject in any way to the claims of the participant’s creditors or to attachment, execution
or other process of law.

9.  No  Employment  Rights  .  No  action  of  the  Company  in  establishing  the  Plan,  no  action  taken  under  the  Plan  by  the  Company  or  the
Administrators and no provision of the Plan itself will be construed to establish an employment relationship with any entity other than the
entity  that  the  employee  signed  an  offer  letter  with  nor  will  it  be  construed  to  grant  any  person  the  right  to  remain  in  the  employ  of  the
Company or its subsidiaries for any period of specific duration. Rather, subject to applicable law, each employee is employed “at will,” which
means that either the employee or the Company or its subsidiaries may terminate the employment relationship at any time and for any reason
or no particular reason or cause.

10. Governing Law. The Plan shall be governed by, and interpreted, construed, and enforced in accordance with, the laws of the State of
California without regard to its or any other jurisdiction's conflicts of laws provisions. For purposes of any dispute that may arise directly or
indirectly from this Plan, the parties hereby

Page 3 of 4

submit and consent to the exclusive jurisdiction of the State of California and agree that any such litigation shall be conducted only in the
courts of California or the federal courts for the United States for the Northern District of California and no other courts.

11.  Severability  .  If  any  part  or  section  of  this  Plan  is  declared  invalid  by  any  competent  body,  the  remaining  parts  not  affected  by  the
decision shall continue in effect.

12. Transfers, Job Changes & Rehire . Subject to the discretion of the Administrators, a participant’s semi-annual cash bonus is based upon
the  participant’s  total  Base  Eligible  Earnings  received  by  the  participant  within  the  applicable  semi-annual  performance  period  while
continuously employed by the Company or a subsidiary of the Company.

Employees who separate from employment with the Company or a subsidiary and are re-hired by the Company or a subsidiary within the
same  semi-annual  performance  period  may  be  eligible  to  receive  a  bonus  for  that  semi-annual  performance  period  based  solely  on  the
employee's Base Eligible Earnings received by the participant after the date of re-hire.

13.  Code  section  409A  of  the  Internal  Revenue  Code  of  1986  .  It  is  the  Company’s  intent  that  payments  made  under  this  Plan  to  U.S.
participants should meet the requirements for the “short-term deferral” exception to Section 409A of the U.S. Internal Revenue Code of 1986,
as amended.

Page 4 of 4

LIST OF SUBSIDIARIES
FACEBOOK, INC. 

EXHIBIT 21.1 

Andale, Inc. (Delaware)
Cassin Networks ApS (Denmark)
Edge Network Services Limited (Ireland)
Facebook International Operations Limited (Ireland)
Facebook Ireland Holdings Unlimited (Ireland)
Facebook Ireland Limited (Ireland)
Facebook Operations, LLC (Delaware)
Facebook Sweden Holdings AB (Sweden)
FCL Tech Limited (Ireland)
Global Holdings I Inc. (Delaware)
Global Holdings I LLC (Delaware)
Global Holdings II LLC (Delaware)
Greater Kudu, LLC (Delaware)
Instagram, LLC (Delaware)
KUSU PTE. Ltd. (Singapore)
Oculus VR, LLC (Delaware)
Parse, LLC (Delaware)
Pinnacle Sweden AB (Sweden)
Raven Northbrook, LLC (Delaware)
Runways Information Services Ltd (Ireland)
Scout Development, LLC (Delaware)
Siculus, Inc. (Delaware)
Sidecat, LLC (Delaware
Vitesse, LLC (Delaware)
WhatsApp Inc. (Delaware)
Winner, LLC (Delaware)

EXHIBIT 23.1

We consent to the incorporation by reference in the following Registration Statements:

Consent of Independent Registered Public Accounting Firm

(1)
(2)

(3)

Registration Statement (Form S-8 No. 333-186402) pertaining to the 2012 Equity Incentive Plan of Facebook, Inc.,
Registration  Statement  (Form S-8 No. 333-181566) pertaining  to the 2005 Officers’  Stock Plan, 2005 Stock Plan, and 2012 Equity Incentive
Plan of Facebook, Inc., and
Registration Statement (Form S-8 No. 333-199172) pertaining to the Non-Plan Restricted Stock Unit Awards of Facebook, Inc.

of our reports dated February 1, 2018, with respect to the consolidated financial statements of Facebook, Inc. and the effectiveness of internal control over financial
reporting of Facebook, Inc. included in this Annual Report (Form 10-K) of Facebook, Inc. for the year ended December 31, 2017.

/s/ Ernst & Young LLP

San Francisco, California
February 1, 2018

 
CERTIFICATION OF PERIODIC REPORT UNDER SECTION 302 OF
THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 31.1

I, Mark Zuckerberg, certify that:

1. I have reviewed this annual report on Form 10-K of Facebook, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.  Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the  financial
condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act
Rules  13a-15(e)  and  15d-15(e))  and  internal  control  over  financial  reporting  (as  defined  in  Exchange  Act  Rules  13a-15(f)  and  15d-15(f))  for  the  registrant  and
have:

a)  Designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be  designed  under  our  supervision,  to  ensure  that
material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

c)  Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the  effectiveness  of  the
disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the
registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal
control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s
auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)  All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably  likely  to
adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial
reporting.

Date:

February 1, 2018

/s/ MARK ZUCKERBERG

Mark Zuckerberg

Chairman and Chief Executive Officer

(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION OF PERIODIC REPORT UNDER SECTION 302 OF
THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 31.2

I, David M. Wehner, certify that:

1. I have reviewed this annual report on Form 10-K of Facebook, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.  Based  on  my  knowledge,  the  financial  statements,  and  other  financial  information  included  in  this  report,  fairly  present  in  all  material  respects  the  financial
condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act
Rules  13a-15(e)  and  15d-15(e))  and  internal  control  over  financial  reporting  (as  defined  in  Exchange  Act  Rules  13a-15(f)  and  15d-15(f))  for  the  registrant  and
have:

a)  Designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be  designed  under  our  supervision,  to  ensure  that
material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the
period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, 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;

c)  Evaluated  the  effectiveness  of  the  registrant’s  disclosure  controls  and  procedures  and  presented  in  this  report  our  conclusions  about  the  effectiveness  of  the
disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the
registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal
control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s
auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a)  All  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  control  over  financial  reporting  which  are  reasonably  likely  to
adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial
reporting.

Date:

February 1, 2018

/s/ DAVID M. WEHNER

David M. Wehner

Chief Financial Officer

(Principal Financial Officer)

 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 32.1

I,  Mark  Zuckerberg,  Chairman  and  Chief  Executive  Officer  of  Facebook,  Inc.  (Company),  do  hereby  certify,  pursuant  to  18  U.S.C.  Section  1350,  as  adopted
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

•

•

the Annual Report on Form 10-K of the Company for the year ended December 31, 2017 (Report) fully complies with the requirements of Section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

the information  contained  in the  Report fairly  presents,  in all material  respects,  the financial  condition and results of operations  of the Company for the
periods presented therein.

Date: February 1, 2018

/s/ MARK ZUCKERBERG

Mark Zuckerberg

Chairman and Chief Executive Officer

(Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 32.2

I,  David  M.  Wehner,  Chief  Financial  Officer  of  Facebook,  Inc.  (Company),  do  hereby  certify,  pursuant  to  18  U.S.C.  Section  1350,  as  adopted  pursuant  to
Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

•

•

the Annual Report on Form 10-K of the Company for the year ended December 31, 2017 (Report) fully complies with the requirements of Section 13(a) or
15(d) of the Securities Exchange Act of 1934; and

the information  contained  in the  Report fairly  presents,  in all material  respects,  the financial  condition and results of operations  of the Company for the
periods presented therein.

Date: February 1, 2018

/s/ DAVID M. WEHNER

David M. Wehner

Chief Financial Officer

(Principal Financial Officer)