UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


FORM 10-K

(Mark One)
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 20192021
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: 001-37580

Alphabet Inc.
(Exact name of registrant as specified in its charter)

___________________________________________
Delaware61-1767919
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
1600 Amphitheatre Parkway
Mountain View,, CA94043
(Address of principal executive offices, including zip code)
(650) 253-000(650) 253-0000
(Registrant's telephone number, including)
including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Class A Common Stock, $0.001 par valueGOOGLNasdaq Stock Market LLC
(Nasdaq Global Select Market)
Class C Capital Stock, $0.001 par valueGOOGNasdaq Stock Market LLC
(Nasdaq Global Select Market)
Securities registered pursuant to Section 12(g) of the Act:
Title of each class
None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes      No  
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes     No  
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes      No  
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes      No  
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and "emerging growth company" in Rule 12b-2 of the Exchange Act.




Large accelerated filerAccelerated filer
Non-accelerated filerSmaller reporting company
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C.7262(b)) by the registered public accounting firm that prepared or issued its audit report.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes      No  
As of June 28, 2019,30, 2021, the aggregate market value of shares held by non-affiliates of the registrant (based upon the closing sale prices of such shares on the Nasdaq Global Select Market on June 28, 2019)30, 2021) was approximately $663.0$1,451.1 billion. For purposes of calculating the aggregate market value of shares held by non-affiliates, we have assumed that all outstanding shares are held by non-affiliates, except for shares held by each of our executive officers, directors and 5% or greater stockholders. In the case of 5% or greater stockholders, we have not deemed such stockholders to be affiliates unless there are facts and circumstances which would indicate that such stockholders exercise any control over our company, or unless they hold 10% or more of our outstanding common stock. These assumptions should not be deemed to constitute an admission that all executive officers, directors and 5% or greater stockholders are, in fact, affiliates of our company, or that there are not other persons who may be deemed to be affiliates of our company. Further information concerning shareholdings of our officers, directors and principal stockholders is included or incorporated by reference in Part III, Item 12 of this Annual Report on Form 10-K.
As of January 27, 2020,25, 2022, there were 299,895,185300,754,904 shares of the registrant’s Class A common stock outstanding, 46,411,07344,576,938 shares of the registrant’s Class B common stock outstanding, and 340,979,832315,639,479 shares of the registrant’s Class C capital stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE
Portions of the registrant’s Proxy Statement for the 20202022 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, 2019.2021.







Alphabet Inc.

Alphabet Inc.
Form 10-K
For the Fiscal Year Ended December 31, 20192021
TABLE OF CONTENTS
Page
PART IPage
Item 1.
PART I
Item 1.1A.
Item 1A.1B.
Item 1B.2.
Item 2.3.
Item 3.4.
Item 4.
PART II
PART II
Item 5.
Item 6.
Item 7.
Item 7A.
Item 8.
Item 9.
Item 9A.
Item 9B.
Item 9C.
PART III
PART III
Item 10.
Item 11.
Item 12.
Item 13.
Item 14.
PART IV
Item 15.
Item 16.

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Alphabet Inc.

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. These statements include, among other things, statements regarding:
the ongoing effect of the novel coronavirus pandemic ("COVID-19"), including its macroeconomic effects on our business, operations, and financial results;
the growth of our business and revenues and our expectations about the factors that influence our success and trends in our business;
the potential for declinesfluctuations in our revenue growth rate and operating margin;margin and various factors contributing to such fluctuations;
our expectation that the continuing shift from an offline to online world will continue to benefit our business;
our expectation that the portion of our revenues that we derive from non-advertising revenues will continue to increase and may affect our margins;
our expectation that our traffic acquisition costs (TAC) and the associated TAC ratesrate will fluctuate, which could affect our overall margins;
our expectation that our monetization trends will fluctuate, which could affect our revenues and margins;
fluctuations in our revenue growth, as well as the change in paid clicks and cost-per-click on Google properties and the change in impressions and cost-per-impression, on Google Network Members’ properties, and various factors contributing to such fluctuations;
our expectation that we will continue to periodically review, refine, and update our methodologies for monitoring, gathering, and counting the number of paid clicks on Google properties and impressions on Google Network Members’ properties;impressions;
our expectation that our results will be affected by our performance in international markets as users in developing economies increasingly come online;
our expectation that our foreign exchange risk management program will not fully offset our net exposure to fluctuations in foreign currency exchange rates;
the expected variability of gains and losses related to hedging activities under our foreign exchange risk management program;
the amount and timing of revenue recognition for commitments infrom customer contracts with commitments for performance obligations, which could impactincluding our estimate of the remaining amount of commitments and when we expect to recognize revenue;
fluctuations in our capital expenditures;
our plans to continue to invest in new businesses, products, services and technologies, systems, land and buildings for data centers and offices, and infrastructure, to continue to hire aggressively and provide competitive compensation programs, as well as to continue to invest in acquisitions;acquisitions and strategic investments;
our pace of hiring and our plans to provide competitive compensation programs;
our expectation that our cost of revenues, research and development (R&D) expenses, sales and marketing expenses, and general and administrative expenses willmay increase in amount andand/or may increase as a percentage of revenues and may be affected by a number of factors;
estimates of our future compensation expenses;
our expectation that our other income (expense), net (OI&E), will fluctuate in the future, as it is largely driven by market dynamics;
fluctuations in our effective tax rate;
seasonal fluctuations in internet usage and advertiser expenditures, underlying business trends such as traditional retail seasonality, and macroeconomic conditions, which are likely to cause fluctuations in our quarterly results;
the sufficiency of our sources of funding;
our potential exposure in connection with new and pending investigations, proceedings, and other contingencies;
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Alphabet Inc.
the sufficiency and timing of our proposed remedies in response to decisions from the European Commission'sCommission (EC) and others' decisions;other regulators and governmental entities;
our expectations regarding the timing, design, and ongoing phased implementation of our new global enterprise resource planning (ERP) system;

the expected timing, amount, and amounteffect of Alphabet Inc.'s share repurchases;
our long-term sustainability and diversity goals;

as well as other statements regarding our future operations, financial condition and prospects, and business strategies. Forward-looking statements may appear throughout this report and other documents we file with the Securities and Exchange Commission (SEC), including without limitation, the following sections: Part I, Item 1 "Business,"Business;" Part I, Item 1A "Risk Factors,Factors;" and Part II, Item 7 "Management’s Discussion and Analysis of Financial Condition and Results of Operations." Forward-looking statements generally can be identified by words such as "anticipates," "believes," "estimates," "expects," "intends," "plans," "predicts," "projects," "will be," "will continue," "may," "could," "will likely result," and similar expressions. These forward-looking statements are based on current expectations and assumptions that are subject to risks and uncertainties, which could cause our actual results to differ materially from those reflected in the forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed in this Annual Report on Form 10-K, and in particular, the risks discussed in Part I, Item 1A, "Risk Factors" of this report and those discussed in other documents we file with the SEC. 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.
As used herein, "Alphabet," "the company," "we," "us," "our," and similar terms include Alphabet Inc. and its subsidiaries, unless the context indicates otherwise.
"Alphabet," "Google," and other trademarks of ours appearing in this report are our property. This report contains additional trade names and trademarks of other companies. We do not intend our use or display of other companies' trade names or trademarks to imply an endorsement or sponsorship of us by such companies, or any relationship with any of these companies.




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Alphabet Inc.

PART I
ITEM 1.BUSINESS
ITEM 1.BUSINESS
Overview
As our founders Larry and Sergey wrote in the original founders' letter, "Google is not a conventional company. We do not intend to become one." That unconventional spirit has been a driving force throughout our history, inspiring us to do thingstackle big problems and invest in moonshots like tackling deep computer science problems, such as our investments in artificial intelligence (AI) research and quantum computing. We continue this work under the leadership of Sundar Pichai, who has served as CEO of Google since 2015 and as CEO of Alphabet since 2019.
Alphabet is a collection of businesses — the largest of which is Google. We report Google in two segments, Google Services and Google Cloud; we also report all non-Google businesses collectively as Other Bets. Our Other Bets include earlier stage technologies that are further afield from our core Google business. We take a long termlong-term view and manage the portfolio of Other Bets with the discipline and rigor needed to deliver long-term returns. EachAlphabet's structure is about helping each of our businesses are designed to prosper through strong leaders and independence.
Access and technology for everyone
The Internet is one of the world’s most powerful equalizers, capable of propelling newequalizers; it propels ideas, people and people forward. Today, ourbusinesses large and small. Our mission to organize the world’s information and make it universally accessible and useful is as relevant today as it was when we were founded in 1998. Since then, we’vewe have evolved from a company that helps people find answers to a company that also helps youpeople get things done. We’re
We are focused on building an even more helpful Google for everyone. Weeveryone, and we aspire to give everyone the tools they need to increase their knowledge, health, happiness, and success. Every year, there are trillions of searches on Google, and 15% of the searches we see every day are new. We continue to invest deeply in AI and other technologies to ensure the most helpful search experience possible. YouTube provides people with entertainment, information, and opportunities to learn something new. And Google Assistant offers the best way to get things done seamlessly across different devices, providing intelligent help throughout a person's day, no matter where they are.
AcrossWe are continually innovating and building new product features that will help our users, partners, customers, and communities. We have invested more than $100 billion in R&D over the last five years. In addition, with the onset of
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the pandemic, we have focused in particular on features that help people in their daily lives and that support businesses working to serve their customers. For example, we have added live busyness trends in Google we'reMaps that help users instantly spot when a neighborhood or part of town is near or at its busiest. We have also helped businesses navigate uncertainty during an uneven economic recovery, and we have worked to address the complex challenge of distributing critical information about COVID-19 vaccines to billions of people around the world. Importantly, we have made authoritative content a key focus area across both Google Search and YouTube to help users find trusted public health information.
Other Bets also remain focused on continually innovating in areas whereinnovation through technology that can have an impact on people’spositively affect people's lives. Our work in AI is helping to produce earlier and more precise flood warnings. We’re also working hard to make sure that our products are accessible to the more than one billion individuals around the world with a disability. For example, Android 10 has automatic Live Captions for videos, podcasts and voicemails to make it easier to consume information on the phone.
Our Other Bets are also pursuing initiatives with similar goals. For instance, as a part of our efforts in the Metro Phoenix area, Waymo is working toward our goal of making transportation safer and easier for everyone whileand Verily is developing tools and platforms to improve health outcomes.
Moonshots
Many companies get comfortable doing what they have always done, making only incremental changes. This incrementalism leads to irrelevance over time, especially in technology, where change tends to be revolutionary, not evolutionary. People thought we were crazy when we acquired YouTube and Android and when we launched Chrome, but those efforts have matured into major platforms for digital video and mobile devices and a safer, popular browser. We continue to look toward the future and continue to invest for the long-term.long term within each of our segments. As we said in the original founders' letter, we will not shy away from high-risk, high-reward projects that we believe in, becauseas they are the key to our long-term success.
The power of machine learningAI
Across the company, investments in AI and machine learning and AI are increasingly driving many of our latest innovations. Within Google, our investments in machine learning over a decadeinnovations and have enabled us to build products that are smarter and more helpful. For example, our investments in AIMay of 2021, we introduced Multitask Unified Model — or MUM — which has the potential to transform how Google helps with complex tasks. MUM is trained across 75 different languages, which means that it can learn from sources written in one language and help bring that information to people in another. It is also multimodal, so it understands information across text and images and, in the future, can expand to more modalities like video and audio. We are enabling doctorscurrently experimenting with MUM’s capabilities to detect cancer earlier. Machine learning powersmake searching more natural and intuitive and even enable entirely new ways to search.
DeepMind also made a significant AI-powered breakthrough, solving a 50-year-old protein folding challenge, which will help the Google Assistantworld better understand one of life’s fundamental building blocks, and manywill enable researchers to tackle new and difficult problems, from fighting diseases to environmental sustainability. DeepMind has since shared its new AlphaFold protein structure database, which doubled the number of our newer technologies.high-accuracy human protein structures available to researchers.
Google
For reporting purposes, Google comprises two segments: Google Services and Google Cloud.
Google Services
Serving our users
We have always been a company committed to building helpful products that have the potential tocan improve the lives of millions of people. Our product innovations have made our services widely used, and our brand one of the most recognized in the world. Google'sGoogle Services' core products and platforms such asinclude ads, Android, Chrome, hardware, Gmail, Google Drive, Google Maps, Google Photos, Google Play, Search, and YouTube, each have over one billion monthly active users. Aswith broad and growing adoption by users around the majority of Alphabet’s big bets continue to reside within Google, an important benefit of the shift to Alphabet has been the tremendous focus that we’re able to have on Google’s many extraordinary opportunities.world.
Our products and services have come a long way since the company was founded more than two decades ago. Instead of just showingRather than the ten blue links in our early search results, we are increasingly able to provideusers can now get direct answers — even if you're speaking your questionto their questions using Voice Search — which makestheir computer, mobile device, or their own voice, making it quicker, easier and more natural to find what you'rethey are looking for. With Google Lens, you can use your phone’s camera to identify an unfamiliar landmark or find a trailer

from a movie poster. Over time, we have also added other services that let you access information quickly and easily — like Google Maps, which helps you navigate to a store while showing you current traffic conditions, or Google Photos, which helps you store and organize your photos.
This drive to make information more accessible and helpful has led us over the years to improve the discovery and creation of digital content both on the web and through platforms like Google Play and YouTube. And withWith the migration tocontinued adoption of mobile, people are consuming more digital content by watching more videos, playing more games, listening to more music, reading more books, and using more apps than ever before. Working with content creators and partners, we continue to build new ways for people around the world to find great digital content.
Fueling all of these great digital experiences are powerfulextraordinary platforms and hardware. That’sThat is why we continue to invest in platforms like our Android mobile operating system, Chrome browser, and Chrome operating system, and Daydream virtual reality platform, as
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well as growing our family of great hardware devices. We see tremendous potential for devices to be helpful and make your lifepeople's lives easier and get better over time, by combining the best of Google'sour AI, software and hardware. This potential is reflected in our latest generation of hardware products likesuch as Pixel 45a 5G and Pixel 6 phones, the Fitbit Charge 5, Chromecast with Google TV, and the new Google Nest Hub smart display.Cams and Nest Doorbell. Creating beautiful products that people rely on every day is a journey that we are investing in for the long run.
KeyThe key to building helpful products for users is our commitment to keepingprivacy, security, and user choice. We protect user privacy and security with products that are secure by default and private by design, and that keep users in control of their data. Our privacy-preserving technologies safeguard individual privacy and enhance data safe online.protection. As the Internet evolves, so does our approach to privacy and security. We continue to enhance our anti-malware features in Chrome and drive improvements such as auto-delete controls that automatically delete web and app searches after 18 months. And we continue to invest inkeep users and their passwords safe through advances like our industry-leading security technologies and privacy tools, such as the addition of auto-delete controls to enable users to automatically delete activity after 3 or 18 months and incognito mode in YouTube and Maps.
Google was a company built in the cloud. We continue to invest in infrastructure, security, data management, analytics and AI. We see significant opportunity in helping businesses enhance these strengths with features like data migration, modern development environments and machine learning tools to provide enterprise-ready cloud services, including Google Cloud Platform and G Suite. Google Cloud Platform enables developers to build, test, and deploy applications on Google’s highly scalable and reliable infrastructure. Our G Suite productivity tools — which include apps like Gmail, Docs, Drive, Calendar, and more — are designed with real-time collaboration and machine intelligence to help people work smarter. Because more and more of today’s great digital experiences are being built in the cloud, our Google Cloud products help businesses of all sizes take advantage of the latest technology advances to operate more efficiently.built-in password manager.
How we make money
The goal of ourWe have built world-class advertising products istechnologies for advertisers, agencies, and publishers to deliver relevant ads at just the right time and to give people useful commercial information, regardless of the device they’re using. We also provide advertisers with tools that help them better attribute and measurepower their advertising campaigns.digital marketing businesses. Our advertising solutions help millions of companies grow their businesses and we offer athrough our wide range of products across devices and formats. We generateformats, and we aim to ensure positive user experiences by serving the right ads at the right time and by building deep partnerships with brands and agencies.
Google Services generates revenues primarily by delivering both performance and brand advertising that appears on Google Search & other properties, YouTube and Google Network partners' properties ("Google Network properties"). We continue to invest in both performance and brand advertising and brand advertising.seek to improve the measurability of advertising so advertisers understand the effectiveness of their campaigns.
Performance advertising creates and delivers relevant ads that users will click on, leading to direct engagement with advertisers. Most of our performance advertisers pay us when a user engages in their ads. Performance advertising lets our advertisers connect with users while driving measurable results.Our ads tools allow performance advertisers to create simple text-based ads that appear on Google properties and the properties of Google Network Members. In addition, Google Network Members use our platforms to display relevant ads on their properties, generating revenues when site visitors view or click on the ads. We continue to invest in our advertising programs and make significant upgrades.
Brand advertising helps enhance users' awareness of and affinity with advertisers. Performance advertising lets our advertisers connect with users while driving measurable results. Our ads tools allow performance advertisers to create simple text-based ads.
Brand advertising helps enhance users' awareness of and affinity for advertisers' products and services, through videos, text, images, and other interactive ads that run across various devices. We help brand advertisers deliver digital videos and other types of ads to specific audiences for their brand-building marketing campaigns.
We have built a world-class ad technology platform for advertisers, agencies, and publishers to power their digital marketing businesses. We aim to ensure great user experiences by serving the right ads at the right time and by building deep partnerships with brands and agencies. We also seek to improve the measurability of advertising so advertisers know when their campaigns are effective.
We have allocated substantial resources to stopping bad advertising practices and protecting users on the web. We focus on creating the best advertising experiences for our users and advertisers in many ways, ranging fromincluding filtering out invalid traffic, removing billions of bad ads from our systems every year, toand closely monitoring the sites, apps, and videos where ads appear and blacklistingblocklisting them when necessary to ensure that ads do not fund bad content.

We continue to look to the future and are making long-term investments that willwe expect to grow revenues beyond advertising, including Google Cloud,revenues from Google Play, hardware, and YouTube.YouTube non-advertising.
Google Play generates revenues from sales of apps and in-app purchases and digital content sold in the Google Play store.
Hardware generates revenues from sales of Fitbit wearable devices, Google Nest home products, Pixel phones, and other devices.
YouTube non-advertising generates revenues from YouTube Premium and YouTube TV subscriptions and other services.
Google Cloud
Google was a company built in the cloud. We continue to invest in infrastructure, security, data management, analytics, and AI. We see significant opportunity in helping businesses utilize these strengths with features like data migration, modern development environments, and machine learning tools to provide enterprise-ready cloud services, including Google Cloud Platform and Google Workspace. Google Cloud Platform enables developers to build, test, and deploy applications on its highly scalable and reliable infrastructure. Google Workspace collaboration tools — which include apps like Gmail, Docs, Drive, Calendar, Meet and more — are also investingdesigned with real-time collaboration and machine intelligence to help people work smarter. Because more and more of today’s digital experiences are being built in research efforts in AIthe cloud, Google Cloud products help businesses of all sizes take advantage of the latest technology advances to operate more efficiently.
Google Cloud Platform generates revenues from infrastructure, platform and quantum computing to foster innovation across our businessesother services.
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Google Workspace generates revenues from cloud-based collaboration tools for enterprises, such as Gmail, Docs, Drive, Calendar and create new opportunitiesMeet..
Our cloud services are generally provided on either a consumption or subscription basis and may have contract terms longer than a year.
Other Bets
ThroughoutAcross Alphabet, we are also using technology to try andto solve big problems across manythat affect a wide variety of industries. Alphabet’s investment in ourthe portfolio of Other Bets includeincludes emerging businesses at various stages of development, ranging from those in the research and developmentR&D phase to those that are in the beginning stages of commercialization, and our goal is for them to become thriving, successful businesses in the medium to long term. While these early-stage businesses naturally come with considerable uncertainty, some of them are already generating revenue and making important strides in their industries. Revenues from Other Bets are generated primarily generated from internetthe sale of health technology and TV services, as well as licensing and R&Dinternet services.
Other Bets operate as independent companies and some of them have their own boards with independent members and outside investors. We are investing in ourthe portfolio of Other Bets and being very deliberate about the focus, scale, and pace of investments.
Competition
Our business is characterized by rapid change as well as new and disruptive technologies. We face formidable competition in every aspect of our business, particularly from companies that seek to connect people with online information and provide them with relevant advertising. We face competitionincluding from:
General purpose search engines and information services, such as Baidu, Microsoft's Bing, Naver, Seznam, Verizon's Yahoo, and Yandex.
Vertical search engines and e-commerce websites,providers, such as Amazon and eBay (e-commerce), Booking's Kayak (travel queries), Microsoft's LinkedIn (job queries), and WebMD (health queries). Some users will navigate directly to such content, websites, and apps rather than go through Google.
Social networks such as Facebook, Snapchat,offered by ByteDance, Meta, Snap, and Twitter. Some users increasingly rely on social networks for product or service referrals, rather than seeking information through traditional search engines.
Other online advertising platforms and networks, such as Amazon, AppNexus, Criteo, and Meta, that compete for advertisers that use Google Ads, our primary auction-based advertising platform.
Other forms of advertising, such as billboards, magazines, newspapers, radio, and television. Our advertisers typically advertise in multiple media, both online and offline.
Other online advertising platforms and networks, including Amazon, AppNexus, Criteo, and Facebook, that compete for advertisers that use Google Ads, our primary auction-based advertising platform.
Providers of digital video services, such as Amazon, Apple, AT&T, Disney, Facebook, Hulu, Netflix and TikTok.
In businesses that are further afield from our advertising business, we compete with companies that have longer operating histories and more established relationships with customers and users. We face competition from:
Other digital content and application platform providers, such as Amazon and Apple.
Companies that design, manufacture, and market consumer hardware products, including businesses that have developed proprietary platforms.
Providers of enterprise cloud services, including Alibaba,platforms, such as Amazon, Apple, and Microsoft.
Digital assistant providers, such as Amazon and Apple.
Providers of enterprise cloud services, such as Alibaba, Amazon, Microsoft, and Salesforce.
Providers of digital video services, such as Amazon, Apple, AT&T, ByteDance, Disney, Hulu, Meta, and Netflix.
Other digital content and application platform providers, such as Amazon and Apple.
Providers of workspace connectivity and productivity products, such as Meta, Microsoft, Salesforce, and Zoom.
Competing successfully depends heavily on our ability to deliverdevelop and distribute innovative products and technologies to the marketplace across our businesses. Specifically, for advertising, competing successfully depends on attracting and retaining:
Users,users, for whom other products and services are literally one click away, largely on the basis of the relevance of our advertising, as well as the general usefulness, security, and availability of our products and services.services;
Advertisers,advertisers, primarily based on our ability to generate sales leads, and ultimately customers, and to deliver their advertisements in an efficient and effective manner across a variety of distribution channels.channels; and
Contentcontent providers, primarily based on the quality of our advertiser base, our ability to help these partners generate revenues from advertising, and the terms of our agreements with them.
For additional information about competition, see Risk Factors in Item 1A of this Annual Report on Form 10-K.
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Ongoing Commitment to Sustainability
We believe that every business has the opportunity and obligation to protect our planet. Sustainability is one of our core values at Google, and we strive to build sustainability into everything we do. We have been a leader on sustainability and climate change since Google’s founding over 20 years ago. These are some of our key achievements over the past two decades:
In 2007, we became the first major company to be carbon neutral for our operations.
In 2017, we became the first major company to match 100% of our annual electricity use with renewable energy, which we have achieved for four consecutive years.
In 2020, we issued $5.75 billion in sustainability bonds—the largest sustainability or green bond issuance by any company in history at the time. The net proceeds from the issuance are used to fund environmentally and socially responsible projects in the following eight areas: energy efficiency, clean energy, green buildings, clean transportation, circular economy and design, affordable housing, commitment to racial equity, and support for small businesses and COVID-19 crisis response. As of December 31, 2020, we have allocated $3.47 billion of the net proceeds, as outlined in our Sustainability Bond Impact Report published in 2021.
Also in 2020, we compensated for our legacy carbon footprint, making Google the first major company to be carbon neutral for its entire operating history.
Our sustainability strategy is focused on three key pillars: accelerating the transition to carbon-free energy and a circular economy, empowering everyone with technology, and benefiting the people and places where we operate.
To accelerate the transition to a carbon-free economy, in 2020, we launched our third decade of climate action, and we are now working toward a new set of ambitious goals. By 2030, we aim to:
achieve net-zero emissions across all of our operations and value chain;
become the first major company to run on carbon-free energy 24 hours a day, seven days a week, 365 days a year;
enable 5 gigawatts of new carbon-free energy through investments in our key manufacturing regions; and
help more than 500 cities and local governments reduce an aggregate of 1 gigaton of carbon emissions annually.
To accelerate the transition to a circular economy, we are working to maximize the reuse of finite resources across our operations, products, and supply chains and to enable others to do the same. We are also working to empower everyone with technology by committing to help 1 billion people make more sustainable choices by the end of 2022 through our core products.
To benefit the people and places where we operate, we have set goals to replenish more water than we consume by 2030 and to support water security in communities where we operate. We will focus on three areas: enhancing our stewardship of water resources across Google office campuses and data centers; replenishing our water use and improving watershed health and ecosystems in water-stressed communities; and sharing technology and tools that help everyone predict, prevent, and recover from water stress.
We remain steadfast in our commitment to sustainability, and we will continue to lead and encourage others to join us in improving the health of our planet. We are proud of what we have achieved so far, and we are energized to help move the world closer to a more sustainable and carbon-free future for all.
More information on our approach to sustainability can be found in our annual sustainability reports, including Google’s Environmental Report and Alphabet’s 2021 Sustainability Bond Impact Report, which outlines the allocation of our net proceeds from our sustainability bonds. The contents of our sustainability reports are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC. For additional information about risks and uncertainties applicable to our commitments to attain certain sustainability goals, see Risk Factors in Item 1A of this Annual Report on Form 10-K.
Culture and Workforce
We are a company of curious, talented, and passionate people. We embrace collaboration and creativity, and encourage the iteration of ideas to address complex challenges in technology and society.
Our people are critical for our continued success, so we work hard to create an environment where employees can have fulfilling careers, and be happy, healthy, and productive. We offer industry-leading benefits and programs to take care of the diverse needs of our employees and their families, including opportunities for career growth and
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development, resources to support their financial health, and access to excellent healthcare choices. Our competitive compensation programs help us to attract and retain top candidates, and we will continue to invest in recruiting talented people to technical and non-technical roles, and rewarding them well. We provide a variety of high quality training and support to our managers to build and strengthen their capabilities-–ranging from courses for new managers, to learning resources that help them provide feedback and manage performance, to coaching and individual support.
At Alphabet, we are committed to making diversity, equity, and inclusion part of everything we do and to growing a workforce that is representative of the users we serve. More information on Google’s approach to diversity can be found in our annual diversity reports, available publicly at diversity.google. The contents of our diversity reports are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC.
As of December 31, 2021, Alphabet had 156,500 employees. We have work councils and statutory employee representation obligations in certain countries, and we are committed to supporting protected labor rights, maintaining an open culture and listening to all employees. Supporting healthy and open dialogue is central to how we work, and we communicate information about the company through multiple internal channels to our employees.
When necessary, we contract with businesses around the world to provide specialized services where we do not have appropriate in-house expertise or resources, often in fields that require specialized training like cafe operations, content moderation, customer support, and physical security. We also contract with temporary staffing agencies when we need to cover short-term leaves, when we have spikes in business needs, or when we need to quickly incubate special projects. We choose our partners and staffing agencies carefully, and review their compliance with Google’s Supplier Code of Conduct. We continually make improvements to promote a respectful and positive working environment for everyone — employees, vendors, and temporary staff alike.
Government Regulation
We are subject to numerous United States (U.S.) federal, state, and foreign laws and regulations covering a wide variety of subject matters. Like other companies in the technology industry, we face heightened scrutiny from both U.S. and foreign governments with respect to our compliance with laws and regulations. Many of these laws and regulations are evolving and their applicability and scope, as interpreted by the courts, remain uncertain.
Our compliance with these laws and regulations may be onerous and could, individually or in the aggregate, increase our cost of doing business, make our products and services less useful, limit our ability to pursue certain business models, cause us to change our business practices, affect our competitive position relative to our peers, and/or otherwise have an adverse effect on our business, reputation, financial condition, and operating results.
For additional information about government regulation applicable to our business, see Risk Factors in Item 1A, Trends in Our Business and Financial Effect in Part II, Item 7, and Legal Matters in Note 10 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
Intellectual Property

We rely on various intellectual property laws, confidentiality procedures and contractual provisions to protect our proprietary technology and our brand. We have registered, and applied for the registration of, U.S. and international trademarks, service marks, domain names and copyrights. We have also filed patent applications in the U.S. and foreign countries covering certain of our technology, and acquired patent assets to supplement our portfolio. We have licensed in the past, and expect that we may license in the future, certain of our rights to other parties.
Culture and Employees
We take great pride For additional information, see Risk Factors in our culture. We embrace collaboration and creativity, and encourage the iterationItem 1A of ideas to address complex technical challenges. Transparency and open dialogue are central to how we work, and we aim to ensure that company news reaches our employees first through internal channels.
Despite our rapid growth, we still cherish our roots as a startup and wherever possible empower employees to act on great ideas regardless of their role or function within the company. We strive to hire great employees, with backgrounds and perspectives as diverse as those of our global users. We work to provide an environment where these talented people can have fulfilling careers addressing some of the biggest challenges in technology and society.
Our employees are among our best assets and are critical for our continued success. We expect to continue investing in hiring talented employees and to provide competitive compensation programs to our employees. As of December 31, 2019, we had 118,899 full-time employees. Although we have work councils and statutory employee representation obligations in certain countries, our U.S. employees are not represented by a labor union. Competition for qualified personnel in our industry is intense, particularly for software engineers, computer scientists, and other technical staff.
Ongoing Commitment to Sustainability
We strive to build sustainability into everything we do from designing and operating efficient data centers, advancing carbon-free energy, creating sustainable workplaces, building better devices and services, empowering users with technology, and enabling a responsible supply chain. Google has been carbon neutral since 2007 and we are the largest corporate purchaser of renewable energy in the world. In 2018, for the second consecutive year, we matched 100% of our electricity consumption with renewable energy purchases, as reported in our 2019 Environmental Report.
Some other 2019 highlights and achievements include:
We made our largest corporate purchase of renewable energy: 18 new energy deals totaling 1,600 megawatts, which is anticipated to spur the construction of more than $2 billion in new energy infrastructure.
100% of Nest products launched in 2019 include recycled plastic content and we launched carbon neutral shipping for Google’s direct customers who buy a product on Google Shopping or purchase Made by Google hardware.
The Environmental Insights Explorer is enabling municipalities — which represent more than 70% of global greenhouse gas emissions according to the 2016 United Nations Habitat World Cities Report — to estimate emissions and develop climate action plans. In 2019, we expanded this tool to more than 100 cities worldwide.
We believe that climate change is one of the most significant global challenges of our time. In 2017, we developed a climate resilience strategy, which included conducting a climate scenario analysis. We have been on CDP’s (formerly the Carbon Disclosure Project) Climate Change A list for five consecutive years. We believe our CDP report reflects the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD).
More information on Google's approach to sustainability can be found in our annual sustainability reports. The content of our sustainability reports are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC.10-K.
Seasonality
Our business is affected by seasonal fluctuations in internet usage, advertising expenditures, and underlying business trends such as traditional retail seasonality.
Available Information
Our website is located at www.abc.xyz, and our investor relations website is located at www.abc.xyz/investor. Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and our Proxy Statements, and any amendments to these reports, are available through our investor relations website, free of charge, after we file them with the SEC. We also provide a link to the section of the SEC's website at www.sec.gov that has all of the reports that we file or furnish with the SEC.

We webcast via our investor relations website our earnings calls and certain events we participate in or host with members of the investment community. Our investor relations website also provides notifications of news or announcements regarding our financial performance and other items that may be material or of interest to our investors, including SEC filings, investor events, press and earnings releases, and blogs. We also share Google news and product updates on Google's Keyword blog at https://www.blog.google/, whichthat may be material or of interest or material to our investors. Further, corporate governance information, including our certificate of incorporation, bylaws, governance
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guidelines, board committee charters, and code of conduct, is also available on our investor relations website under the heading "Other." The contentcontents of our websites are not incorporated by reference into this Annual Report on Form 10-K or in any other report or document we file with the SEC, and any references to our websites are intended to be inactive textual references only.
ITEM 1A.RISK FACTORS
ITEM 1A.RISK FACTORS
Our operations and financial results are subject to various risks and uncertainties, including but not limited to those described below, which could harm our business, reputation, financial condition, and operating results.results, and affect the trading price of our Class A and Class C stock.
Risks Specific to our Company
We generate a significant portion of our revenues from advertising, and reduced spending by advertisers, a loss of partners, or new and existing technologies that block ads online and/or affect our ability to customize ads could harm our business.
We generated over 83%more than 80% of total revenues from the display of ads online in 2019.2021. Many of our advertisers, companies that distribute our products and services, digital publishers, and content providers can terminate their contracts with us at any time. These partners may not continue to do business with us if we do not create more value (such as increased numbers of users or customers, new sales leads, increased brand awareness, or more effective monetization) than their available alternatives. Changes to our advertising policies and data privacy practices, as well as changes to other companies’ advertising policies and/or data privacy practices have in the past, and may in the future, affect the advertising that we are able to provide, which could harm our business. In addition, technologies have been developed that make customized ads more difficult or that block the display of ads altogether and some providers of online services have integrated technologies that could potentially impair the availability and functionality of third-party digital advertising. Failing to provide superior value or deliver advertisements effectively and competitively could harm our reputation, financial condition, and operating results.
In addition, expenditures by advertisers tend to be cyclical, reflecting overall economic conditions and budgeting and buying patterns. Adverse macroeconomic conditions can also have a material negative effect onaffected, and may in the future affect, the demand for advertising, and causeresulting in fluctuations in the amounts our advertisers to reduce the amounts they spend on advertising, which could harm our financial condition and operating results.
We face intense competition. If we do not continue to innovate and provide products and services that are useful to users, customers, and other partners, we may not remain competitive, which could harm our business and operating results.
Our business environment is rapidly evolving and intensely competitive. Our businesses face changing technologies, shifting user needs, and frequent introductions of rival products and services. To compete successfully, we must accurately anticipate technology developments and deliver innovative, relevant and useful products, services, and technologies in a timely manner. As our businesses evolve, the competitive pressure to innovate will encompass a wider range of products and services. We must continue to invest significant resources in research and development,R&D, including through acquisitions, in order to enhance our technology and new and existing products and services.
We have many competitors in different industries. Our current and potential domestic and international competitors range from large and established companies to emerging start-ups. Some competitors have longer operating histories and well established relationships in various sectors. They can use their experience and resources in ways that could affect our competitive position, including by making acquisitions, continuing to invest heavily in research and developmentR&D and in talent, aggressively initiating intellectual property claims (whether or not meritorious), and continuing to compete aggressively for users, advertisers, customers, and content providers. Further, discrepancies in enforcement of existing laws may enable our lesser known competitors to aggressively interpret those laws without commensurate scrutiny, thereby affording them competitive advantages. Our competitors may also be able to innovate and provide products and services faster than we can or may foresee the need for products and services before us. For example, we are investing significantly in subscription-based products and services such as YouTube, which face intense competition from large experienced companies with well established relationships with users.
Our operating results may also suffer if our products and services are not responsive to the needs of our users, advertisers, publishers, customers, and content providers. As technologies continue to develop, our competitors may be able to offer experiences that are, or that are seen to be, substantially similar to or better than ours. This may force us to compete in different ways and expend significant resources in order to remain competitive. If our competitors

are more successful than we are in developingproviding compelling products and services or in attracting and retaining users, advertisers, publishers, customers, and content providers, our operating results could be harmed.
Our ongoing investment in new businesses, products, services, and technologies is inherently risky, and could disrupt our current operationsdivert management attention and harm our financial condition and operating results.
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We have invested and expect to continue to invest in new businesses, products, services, and technologies. The investments that we are making across Google Services, Google Cloud, and Other Bets reflect our ongoing efforts to innovate and provide products and services that are useful to users, advertisers, publishers, customers, and content providers. Our investments in Google Services, Google Cloud, and Other Bets span a wide range of industries beyond online advertising. Such investments ultimately may not be commercially viable or may not result in an adequate return of capital and, in pursuing new strategies, we may incur unanticipated liabilities. These endeavors may involve significant risks and uncertainties, including diversion of resources and management resourcesattention from current operations and, with respect to Other Bets, the use of alternative investment, governance, or compensation structures that may fail to adequately align incentives across the company or otherwise accomplish their objectives.
Within Google Services, we continue to invest heavily in hardware, including our smartphones, and home devices, and wearables, which is a highly competitive market with frequent introduction of new products and services, rapid adoption of technological advancements by competitors, short product life cycles, evolving industry standards, continual improvement in product price and performance characteristics, and price and feature sensitivity on the part of consumers and businesses. There can be no assurance we will be able to provide hardware that competes effectively.
We are also devotingWithin Google Cloud, we devote significant resources to develop and deploy our enterprise-ready cloud services, including Google Cloud Platform and G Suite.Google Workspace. We are incurring costs to build and maintain infrastructure to support cloud computing services and hire talent, particularly to support and scale the Cloudour salesforce. At the same time, our competitors are rapidly developing and deploying cloud-based services. Pricing and delivery models are competitive and evolving, and we may not attain sufficient scale and profitability to achieve our business objectives.
Within Other Bets, we are investing significantly in the areas of health, life sciences, and transportation, among others. These investment areas face intense competition from large, experienced, and well-funded competitors and our offerings may not be able to compete effectively or to operate at sufficient levels of profitability.
In addition, new and evolving products and services, including those that use artificial intelligenceAI and machine learning, raise ethical, technological, legal, regulatory, and other challenges, which may negatively affect our brands and demand for our products and services. Because all of these new ventures are inherently risky, no assurance can be given that such strategies and offerings will be successful and will not harm our reputation, financial condition,, and operating results.
Our revenue growth rate could decline over time, and we anticipate downward pressure on our operating margin in the future.
Our revenue growth rate could decline over time as a result of a number of factors, including increasing competition and the continued expansion of our business into a variety of new fields.competition. Changes in device mix, geographic mix, ongoing product and policy changes, product mix, and property mix and an increasing competition for advertising may also affect our advertising revenue growth rate. We may also experience a decline in our revenue growth rate as our revenues increase to higher levels, if there is a decrease in the rate of adoption of our products, services, and technologies, or due to deceleration or decline in demand for devices used to access our services, among other factors.
In addition, to a decline in our revenue growth rate, we may also experience downward pressure on our operating margin resulting from a variety of factors, such as the continued expansion of our business into new fields, including products and services such as hardware, Google Cloud, Google Play, gaming, and subscription products, as well as significant investments in Other Bets, all of which may have margins lower than those we generate from advertising. We may also experience downward pressure on our operating margins from increasing regulations, increasing competition, and increased costs for many aspects of our business, including within advertising where changes such as device mix, property mix, and partner agreements can affect margin. The margin we earn on revenues generated from our Google Network Members could also decrease in the future if we pay a larger percentage of advertising fees to them. We may also pay increased TAC to our distribution partners as well as increased content acquisition costs to content providers. We may also face an increase in infrastructure costs, supporting businesses such as Search, Google Cloud, and YouTube. Additionally, our spend to promote new products and services or distribute certain products and services or increased investment in our innovation efforts across Google and our Other Bets businesses may affect our operating margins.
business. Due to these factors and the evolving nature of our business, our historical revenue growth rate and historical operating margin may not be indicative of our future performance.

For additional information, see Trends in Our Business and Financial Effect in Part II, Item 7 of this Annual Report on Form 10-K.
Our intellectual property rights are valuable, and any inability to protect them could reduce the value of our products, services, and brandbrands as well as affect our ability to compete.
Our patents, trademarks, trade secrets, copyrights, and other intellectual property rights are important assets for us. Various events outside of our control pose a threat to our intellectual property rights, as well as to our products, services, and technologies. For example, effective intellectual property protection may not be available in every country in which our products and services are distributed or made available through the Internet. Also, the efforts we have taken to protect our proprietary rights may not be sufficient or effective. Although we seek to obtain patent protection for our innovations, it is possible we may not be able to protect some of these innovations. Moreover, we may not have adequate patent or copyright protection for certain innovations that later turn out to be important. Furthermore, thereThere is always the possibility despite our efforts, that the scope of the protection gained will be insufficient or that an issued patent may be deemed invalid or unenforceable.
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We also seek to maintain certain intellectual property as trade secrets. The secrecy of such trade secrets and other sensitive information could be compromised, which could cause us to lose the competitive advantage resulting from these trade secrets. We also face risks associated with our trademarks. For example, there is a risk that the word “Google” could become so commonly used that it becomes synonymous with the word “search.” Some courts have ruled that "Google" is a protectable trademark, but it is possible that other courts, particularly those outside of the United States,U.S., may reach a different determination. If this happens, we could lose protection for this trademark, which could result in other people using the word “Google” to refer to their own products, thus diminishing our brand.
Any significant impairment of our intellectual property rights could harm our business and our ability to compete. Also, protecting our intellectual property rights is costly and time consuming. Any increase in the unauthorized use of our intellectual property could make it more expensive to do business and harm our operating results.
Our business depends on strong brands, and failing to maintain and enhance our brands would hurt our ability to expand our base of users, advertisers, customers, content providers, and other partners.
Our strong brands have significantly contributed to the success of our business. Maintaining and enhancing the brands within Google Services, Google Cloud, and Other Bets increases our ability to enter new categories and launch new and innovative products and services that better serve the needs of our users, advertisers, customers, content providers, and other partners. Our brands have been, and may in the future be, negatively affected by a number of factors, including, among others, reputational issues, third-party content shared on our platforms, data privacy and security issues and developments, and product or technical performance failures. For example, if we fail to respond appropriately respond to the sharing of misinformation or objectionable content on our services and/or products or objectionable practices by advertisers, or otherwise to otherwise adequately address user concerns, our users may lose confidence in our brands. Our brands may also be negatively affected by the use of our products or services to disseminate information that is deemed to be false or misleading.
Furthermore, failure to maintain and enhance equity in our brands may harm our business, financial condition, and operating results. Our success will depend largely on our ability to remain a technology leader and continue to provide high-quality, trustworthy, innovative products and services that are truly useful and play a valuable role in a range of settings.
We face a number of manufacturing and supply chain risks that if not properly managed, could harm our financial condition, operating results, and prospects.
We face a number of risks related to manufacturing and supply chain management, which could affect our ability to supply both our products and our internet-based services.
We rely on other companies to manufacture many of our assemblies and finished products,products; to design certain of our components and parts, andparts; to participate in the distribution of our products and services.services; and to design, manufacture, or assemble certain components and parts in our technical infrastructure. Our business could be negatively affected if we are not able to engage these companies with the necessary capabilities or capacity on reasonable terms, or if those we engage 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 our arrangements with them.
We have experienced and/or may in the future experience supply shortages andand/or price increases that could negatively affect our operations, driven by raw material, component or part availability, manufacturing capacity, labor shortages, industry allocations, logistics capacity, tariffs, trade disputes and barriers, natural disasters or pandemics, the effects of climate change (such as sea level rise, drought, flooding, heat waves, wildfires and resultant air quality effects and power shutoffs associated with wildfire prevention, and increased storm severity), and significant changes in the financial or business condition of our suppliers. We may experience shortages or other supply chain disruptions that could negatively affect our operations. In addition, some of the components we use in our technical infrastructure and products are available from only from a single sourceone or limited sources, and we may not be able to find replacement vendors on favorable terms in the event of a supply chain disruption. In addition, a significant hardware supply interruption that affects us or our vendors could delay critical data center upgrades or expansions.

expansions and delay product availability.
We may enter into long termlong-term contracts for materials and products that commit us to significant terms and conditions. We may be liable for materials and products that are not consumed due to market acceptance, technological change, obsolescences, quality, product recalls, and warranty issues. For instance, because manycertain of our hardware supply contracts have volume-based pricing or minimum purchase requirements, if the volume of our hardware sales decreases or does not reach projected targets, we could face increased materials and manufacturing costs or other financial liabilities that could make our products more costly per unit to manufacture and negatively affect our financial results. Furthermore, certain of our competitors may negotiate more favorable contractual terms based on volume and other commitments that may provide them with competitive advantages and may affect our supply.
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Our products and services have had, and in the future may have, quality issues resulting from design, manufacturing, or operations. Sometimes, these issues may be caused by components we purchase from other manufacturers or suppliers. If the quality of our products and services does not meet expectations or our products or services are defective, it could harm our reputation, financial condition, and operating results.
We require our suppliers and business partners to comply with laws and, where applicable, our company policies, such as the Google Supplier Code of Conduct, regarding workplace and employment practices, data security, environmental compliance, and intellectual property licensing, but we do not control them or their practices. Violations of law or unethical business practices could result in supply chain disruptions, canceled orders, harm to key relationships, and damage to our reputation. Their failure to procure necessary license rights to intellectual property could affect our ability to sell our products or services and expose us to litigation or financial claims.
Interruption to, interference with, or failure of our complex information technology and communications systems could hurt our ability to effectively provide our products and services, which could harm our reputation, financial condition, and operating results. In addition, complicationsproblems with the design or implementation of our new global enterprise resource planning (ERP) system could harm our business and operations.
The availability of our products and services and fulfillment of our customer contracts depend on the continuing operation of our information technology and communications systems. Our systems are vulnerable to damage, interference, or interruption from modifications or upgrades, terrorist attacks, natural disasters or pandemics, the effects of climate change (such as sea level rise, drought, flooding, heat waves, wildfires and resultant air quality effects and power shutoffs associated with wildfire prevention, and increased storm severity), power loss, telecommunications failures, computer viruses, ransomware attacks, computer denial of service attacks, phishing schemes, or other attempts to harm or access our systems. Some of our data centers are located in areas with a high risk of major earthquakes or other natural disasters. Our data centers are also subject to break-ins, sabotage, and intentional acts of vandalism, and, in some cases, to potential disruptions resulting from problems experienced by facility operators. Some of our systems are not fully redundant, and disaster recovery planning cannot account for all eventualities.
The occurrence of a natural disaster or pandemic, closure of a facility, or other unanticipated problems ataffecting our data centers could result in lengthy interruptions in our service. In addition, our products and services are highly technical and complex and have contained in the past, and may contain in the future, errors or vulnerabilities, which could result in interruptions in or failure of our services or systems.
In addition, we rely extensively on information systems and technology to manage our business and summarize operating results. We are in the process of a multi-year implementation of a new ERP system, which will replace much of our existing core financial systems. The ERP system is designed to accurately maintain our financial records, enhance the flow of financial information, improve data management, and provide timely information to our management team. WeAs the phased implementation continues, we may not be able to successfully implement the ERP system without experiencingexperience delays, increased costs, and other difficulties. Failure to successfully design and implement the new ERP system as planned could harm our business, financial condition, and operating results. Additionally, if we do not effectively implement the ERP system as planned or the ERP system does not operate as intended, the effectiveness of our internal control over financial reporting could be negatively affected.
Our international operations expose us to additional risks that could harm our business, our financial condition, and operating results.
Our international operations are significant to our revenues and net income, and we plan to continue to grow internationally. International revenues accounted for approximately 54% of our consolidated revenues in 2019.2021. In addition to risks described elsewhere in this section, our international operations expose us to other risks, including the following:
Restrictionsrestrictions on foreign ownership and investments, and stringent foreign exchange controls that might prevent us from repatriating cash earned in countries outside the U.S.;

Importimport and export requirements, tariffs trade disputes and other market access barriers and customs classifications that may prevent or impede us from offering products or providing services to a particular market, or that could limit our ability to source assemblies and finished products from a particular market, and may increase our operating costs.costs;
Longerlonger payment cycles in some countries, increased credit risk, and higher levels of payment fraud.fraud;
Evolvingan evolving foreign events, including Brexit, the United Kingdom's withdrawal from the European Union (EU). Brexitpolicy landscape that may adversely affect our revenues and could subject us to new regulatory costs and challenges (including the transfer of personal data between the EU and the United Kingdom)Kingdom and new customer requirements), in addition to other adverse effects that we are unable to effectively anticipate.anticipate;
Anti-corruption
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anti-corruption laws, such as the U.S. Foreign Corrupt Practices Act, and other local laws prohibiting certain payments to government officials, violations of which could result in civil and criminal penalties.penalties;
Uncertaintyuncertainty regarding liability for services and content, including uncertainty as a result of local laws and lack of legal precedent.precedent; and
Differentdifferent employee/employer relationships, existence of works councils and labor unions, and other challenges caused by distance, language, and cultural differences, making it harder to do business in certain jurisdictions.
Because we conduct business in currencies other than U.S. dollars but report our financial results in U.S. dollars, we have faced, and will continue to face, exposure to fluctuations in foreign currency exchange rates. Although we hedge a portion of our international currency exposure, significant fluctuations in exchange rates between the U.S. dollar and foreign currencies may adversely affect our revenues and earnings. Hedging programs are also inherently risky and could expose us to additional risks that could harm our financial condition and operating results.
Risks Related to our Industry
People access the Internet through a variety of platforms and devices that continue to evolve with the advancement of technology and user preferences. If manufacturers and users do not widely adopt versions of our products and services developed for these new interfaces, our business could be harmed.
People access the Internet through a growing variety of devices such as desktop computers, mobile phones, smartphones, laptops and tablets, video game consoles, voice-activated speakers, wearables, automobiles, and television-streaming devices. Our products and services may be less popular on these newsome interfaces. Each manufacturer or distributor may establish unique technical standards for its devices, and our products and services may not be available or may only be available with limited functionality for our users or our advertisers on these devices as a result. Some manufacturers may also elect not to include our products on their devices. In addition, search queries are increasingly being undertaken via voice-activated speakers, apps, social media or other platforms, which could harm our business. It is hard to predict the challenges we may encounter in adapting our products and services and developing competitive new products and services. We expect to continue to devote significant resources to creating and supporting products and services across multiple platforms and devices. Failing to attract and retain a substantial number of new device manufacturers, suppliers, distributors, developers, and users, or failing to develop products and technologies that work well on new devices and platforms, could harm our business, financial condition, and operating results and ability to capture future business opportunities.
Data privacy and security concerns relating to our technology and our practices could damage our reputation, cause us to incur significant liability, and deter current and potential users or customers from using our products and services. Software bugs or defects, security breaches, and attacks on our systems could result in the improper disclosure and use of user data and interference with our usersusers’ and customers’ ability to use our products and services, harming our business operations and reputation.
Concerns about, including the adequacy of, our practices with regard to the collection, use, governance, disclosure, or security of personal information or other data-privacy-related matters, even if unfounded, could harm our reputation, financial condition, and operating results. Our policies and practices may change over time as expectations and regulations regarding privacy and data change.
Our products and services involve the storage, handling, and transmission of proprietary information, and other sensitive information. Software bugs, theft, misuse, defects, vulnerabilities in our products and services, and security breaches expose us to a risk of loss of this information,or improper use and disclosure of such information, which could result in litigation and other potential liability.liability, including regulatory fines and penalties, as well as reputational harm. Additionally, our products incorporate highly technical and complex technologies, and thus our technologies and software have contained, and are likely in the future to contain, undetected errors, bugs, or vulnerabilities. We have in the past discovered, and may in the future discover, some errors in our software code only after we have released the code. Systems and control failures, security breaches, failure to comply with our privacy policies, and/or inadvertent disclosure of user data could result in government and legal exposure, seriously harm our reputation, and brand, and therefore, our business, and impair our ability to attract and retain users or customers. WeSuch incidents have occurred in the past and may continue to occur due to the scale and nature of our products and services. While there is no guarantee that such incidents will not cause significant damage, we expect to continue to expend significant resources to maintain security protections that shield againstlimit the effect of bugs, theft, misuse, orand security vulnerabilities or breaches.
We experience cyber attacks and other attempts to gain unauthorized access to our systems on a regular basis. Cyber attacks continue to evolve in sophistication and volume, and inherently may be difficult to detect for long periods of time. We have seen, and will continue to see, industry-wide vulnerabilities, such as the Log4j vulnerability reported in December 2021, which could affect our or other parties’ systems. We expect to continue to experience such
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incidents or vulnerabilities in the future. Our efforts to address undesirable activity on our platform may also increase the risk of retaliatory attack. We may experience future security issues, whether due to employee error or malfeasance or system errors or

vulnerabilities in our or other parties’ systems, which couldsystems. While we may not determine some of these issues to be material at the time they occur and may remedy them quickly, there is no guarantee that these issues will not ultimately result in significant legal, financial, and financial exposure. Governmentreputational harm, including government inquiries and enforcement actions, litigation, and adverse press coverage could harm our business. Wenegative publicity. Because the techniques used to obtain unauthorized access to, disable or degrade service provided by or otherwise sabotage systems change frequently and often are recognized only after being launched against a target, even taking all reasonable precautions, including those required by law, we have been unable in the past and may continue to be unable to anticipate or detect attacks or vulnerabilities or implement adequate preventative measures. Attacks
Further, if any partners with whom we share user or other customer information fail to implement adequate data-security practices or fail to comply with our terms and policies or otherwise suffer a network or other security issuesbreach, our users’ information may be improperly accessed, used, or disclosed. If an actual or perceived breach of our or our business partners’ or service providers’ security occurs, the market perception of the effectiveness of our security measures would be harmed, we could also compromiselose users and customers, our trade secrets or those of our business partners may be compromised, and other sensitive information, harmingwe may be exposed to significant legal and financial risks, including legal claims (which may include class-action litigation) and regulatory action, fines, and penalties. Any of the foregoing consequences could have a material and adverse effect on our business.business, reputation, and results of operations.
While we have dedicated significant resources to privacy and security incident response capabilities, including dedicated worldwide incident response teams, our response process, particularly during times of a natural disaster or pandemic, may not be adequate, may fail to accurately assess the severity of an incident, may not respond quicklybe fast enough to prevent or limit harm, or may fail to sufficiently remediate an incident. As a result, we may suffer significant legal, reputational, or financial exposure, which could harm our business, financial condition, and operating results.
For additional information, see also our risk factor on privacy and data protection regulations under ‘Risks Related to Laws and Regulations’ below.
Our ongoing investments in safety, security, and content review will likely continue to identify abuse of our platforms and misuse of user data.
In addition to our efforts to prevent and mitigate cyber attacks, we are making significant investments in safety, security, and content review efforts to combat misuse of our services and unauthorized access to user data by third parties, including investigationsinvestigation and review of platform applications that could access the information of users of our services. As a result of these efforts, we couldhave in the past discovered, and may in the future discover, incidents of unnecessary access to or misuse of user data or other undesirable activity by third parties. WeHowever, we may not have discovered, and may in the future not discover, all such incidents or activity, whether as a result of our data limitations, including our lack of visibility over our encrypted services, the scale of activity on our platform, or other factors, including factors outside of our control such as a natural disaster or pandemic, and we may be notifiedlearn of such incidents or activity via third parties. Such incidents and activities may include the use of user data or our systems in a manner inconsistent with our terms, contracts or policies, the existence of false or undesirable user accounts, election interference, improper ad purchases, activities that threaten people’s safety on- or offline,off-line, or instances of spamming, scraping, or spreading disinformation. While we may not determine some of these incidents to be material at the time they occurred and we may remedy them quickly, there is no guarantee that these issues will not ultimately result in significant legal, financial, and reputational harm, including government inquiries and enforcement actions, litigation, and negative publicity.
We may also be unsuccessful in our efforts to enforce our policies or otherwise prevent or remediate any such incidents. Any of the foregoing developments may negatively affect user trust and engagement, harm our reputation and brands, require us to change our business practices in a manner adverse toways that harm our business operations and adversely affect our business and financial results. Any such developments may also subject us to additional litigation and regulatory inquiries, which could result in monetary penalties and damages, divert management’s time and attention, and lead to enhanced regulatory oversight.
Problematic content on our platforms, including low-quality user-generated content, web spam, content farms, and other violations of our guidelines could affect the quality of our services, which could damage our reputation and deter our current and potential users from using our products and services.
We, like others in the industry, face violations of our content guidelines across our platforms, including sophisticated attempts by bad actors to manipulate our hosting and advertising systems to fraudulently generate revenues, or to otherwise generate traffic that does not represent genuine user interest or intent. While we invest significantly in efforts to promote high-quality and relevant results and to detect and prevent low-quality content and
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invalid traffic, we have been unable and may continue to be unable to adequately detect and prevent all such abuses.abuses or promote uniformly high-quality content.
Many websites violate or attempt to violate our guidelines, including by seeking to inappropriately rank higher in search results than our search engine's assessment of their relevance and utility would rank them. Such efforts (known as “web spam”)have affected, and may continue to affect, the quality of content on our platforms and lead them to display false, misleading, or undesirable content.
Although English-language web spam in our search results has been reduced, and web spam in most other languages is limited, we expect web spammers will continue to seek inappropriate ways to improve their rankings. We continuously combat web spam in our search results, including through indexing technology that makes it harder for spam-like, less useful web content to rank highly. We also continue to invest in and deploy proprietary technology to detect and prevent web spam from abusingon our platforms.
We also face other challenges from low-quality and irrelevant content websites, including content farms, which are websites that generate large quantities of low-quality content to help them improve their search rankings. We are continually launching algorithmic changes focuseddesigned to detect and prevent abuse from low-quality websites. We also face other challenges on low-quality websites.our platforms, including violations of our content guidelines involving incidents such as attempted election interference, activities that threaten the safety and/or well-being of our users on- or off-line, and the spreading of misinformation or disinformation.
If we fail to either detect and prevent an increase in problematic content or effectively promote high-quality content, it could hurt our reputation for delivering relevant information or reduce use of our platforms, harming our financial condition or operating results. It may also subject us to litigation and regulatory inquiries,action, which could result in monetary penalties and damages and divert management’s time and attention, and lead to enhanced regulatory oversight.

attention.
Our business depends on continued and unimpeded access to the Internet by us and our users. Internet access providers may be able to restrict, block, degrade, or charge for access to certain of our products and services, which could lead to additional expenses and the loss of users and advertisers.
Our products and services depend on the ability of our users to access the Internet, and certain of our products require significant bandwidth to work effectively. Currently, this access is provided by companies that have significant market power in the broadband and internet access marketplace, including incumbent telephone companies, cable companies, mobile communications companies, and government-owned service providers. Some of these providers have taken, or have stated that they may take measures that could degrade, disrupt, or increase the cost of user access to certain of our products by restricting or prohibiting the use of their infrastructure to support or facilitate our offerings, or by charging increased fees to us or our users to provide our offerings.offerings, or by providing our competitors preferential access. Some jurisdictions have adopted regulations prohibiting certain forms of discrimination by internet access providers; however, substantial uncertainty exists in the United StatesU.S. and elsewhere regarding such protections. For example, in 2018 the United StatesU.S. Federal Communications Commission repealed net neutrality rules, which could leadpermit internet access providers to restrict, block, degrade, or charge for access to certain of our products and services. In addition, in some jurisdictions, our products and services have been subject to government-initiated restrictions or blockages. Such interferenceThese could result in a loss ofharm existing key relationships, including with our users, customers, and advertisers, goodwill,and/or content providers, and increased costs, and could impair our ability to attract new users, customersones; damage our reputation; and advertisers,increase costs, thereby harmingnegatively affecting our business.
Risks Related to Laws, Regulations, and RegulationsPolicies
We are subject to increasingface increased regulatory scrutiny as well as changes in publicregulatory conditions, laws, and policies governing a wide range of topics that may negatively affect our business.
We and other companies in the technology industry are experiencingface increased regulatory scrutiny.scrutiny, enforcement action, and other proceedings. For instance, variousthe U.S. Department of Justice, joined by a number of state Attorneys General, filed an antitrust complaint against Google on October 20, 2020, alleging that Google violated U.S. antitrust laws relating to Search and Search advertising. Similarly, on December 16, 2020, a number of state Attorneys General filed an antitrust complaint against Google in the U.S. District Court for the Eastern District of Texas, alleging that Google violated U.S. antitrust laws as well as state deceptive trade laws relating to its advertising technology. Various other regulatory agencies in the U.S. and around the world, including competition enforcers, consumer protection agencies, data protection authorities, grand juries, inter-agency consultative groups, and privacy authorities, are reviewing aspectsa range of other governmental bodies have and continue to review and in some cases challenge our products and services.services and their compliance with laws and regulations around the world. We continue to cooperate with these investigations. Prior, existing,investigations and newdefend litigation where appropriate. Various laws, regulations, investigations, enforcement lawsuits, and regulatory actions have in the past, and may in the future, result in substantial fines and penalties, injunctive relief, ongoing auditing and monitoring obligations, changes to our products and services, alterations to our business models and operations, and civilcollateral litigation, all of which could harm our business, reputation, financial condition, and operating results.
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Changes in international and local social, political, economic, tax, and regulatory conditions or in laws and policies governing a wide range of topicshave in the past, and may in the future, increase our cost of doing business and limit our ability to pursue certain business models, or offer certain products or services andin certain jurisdictions, or cause us to change our business practices. Further,We have in the past had to alter or stop offering certain products and services as a result of laws or regulations that made them unfeasible, and new laws or regulations could result in our investmenthaving to terminate, alter, or withdraw products and services in a varietythe future. Additional costs of doing business, new fields, including the health industry and payment services, also raises a number of new regulatory issues. These factorslimitations, or changes to our business model or practices could harm our business, reputation, financial condition, and operating resultsresults.
We are subject to regulations, laws, and policies that govern a wide range of topics, including those related to matters beyond our core products and services. For instance, new regulations, laws, policies, and international accords relating to environmental and social matters, including sustainability, climate change, human capital, and diversity, are being developed and formalized in material ways.Europe, the U.S., and elsewhere, which may entail specific, target-driven frameworks and/or disclosure requirements. We have implemented robust environmental and social programs, adopted reporting frameworks and principles, and announced a number of goals and initiatives, including those related to environmental sustainability and diversity. The implementation of these goals and initiatives may require considerable investments, and our goals, with all of their contingencies, dependencies, and in certain cases, reliance on third-party verification and/or performance, are complex and ambitious, and we cannot guarantee that we will achieve them.
Additionally, there can be no assurance that our current programs, reporting frameworks, and principles will be in compliance with any new environmental and social laws and regulations that may be promulgated in the U.S. and elsewhere, and the costs of changing any of our current practices to comply with any new legal and regulatory requirements in the U.S. and elsewhere may be substantial. Furthermore, industry and market practices may further develop to become even more robust than what is required under any new laws and regulations, and we may have to expend significant efforts and resources to keep up with market trends and stay competitive among our peers.
A variety of new and existing laws and/or interpretations could harm our business.
We are subject to numerous U.S. and foreign laws and regulations covering a wide variety of subject matters. New laws and regulations, (oror new interpretations or applications of existing laws and regulations in a manner inconsistent with our practices)practices, have made, and may continue to make, our products and services less useful, limit our ability to pursue certain business models or offer certain products and services in certain jurisdictions, require us to incur substantial costs, expose us to unanticipated civil or criminal liability, or cause us to change our business practices. These laws and regulations are evolving and involve matters central to our business, including, among others:
Competition lawsLaws and regulations around the world.world focused on large technology platforms, including the Digital Markets Act in the European Union and proposed antitrust legislation on self-preferencing and mergers and acquisitions in the U.S., which may limit certain business practices, and in some cases, create the risk of significant penalties.
Privacy laws, such as the California Consumer Privacy Act of 2018 that came into effect in January of 2020, which gives new data privacy rights to California residents,GDPR, CCPA, CPRA, Virginia CDPA, and SB-327 in California, which regulates the security of data in connection with internet connected devices.ColoPA (as defined and discussed further below).
Data protection laws passed by many states within the U.S. and by certain countries regarding notification to data subjects and/or regulators when there is a security breach of personal data.
Consumer protection laws, including EU’s New Deal for Consumers, which could result in monetary penalties and create a range of new compliance obligations.
New laws further restricting the collection, processing and/or sharing of advertising-related data. Copyright or similar laws such asaround the world, including the EU Directive on Copyright in the Digital Single Market (EUCD) of April 17, 2019, which increasesand EU member state transpositions. These and similar laws that have been adopted or proposed introduce new licensing regimes that could affect our ability to operate. The EUCD and similar laws could also increase the liability of some content-sharing services with respect to content uploaded by their users. It hasSome of these laws, as well as follow-on administrative or judicial actions, have also created or may create a new property right in news publications that will limitlimits the ability of some online services to link to, interact with, or present such content. Each EU Member State must implementThey may also require individual or collective compensation negotiations with news agencies and publishers for the EUCD by June 7, 2021. In addition, there are new constraining licensing regimesuse of such content, which may result in payment obligations that limitsignificantly exceed the value that such content provides to Google and its users, potentially harming our ability to operate with respect to copyright protected works.services, commercial operations, and business results.
Data localization laws, which generally mandate that certain types of data collected in a particular country be stored and/or processed within that country.

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Various U.S. and international laws that govern the distribution of certain materials to children and regulate the ability of online services to collect information from minors.minors, including the Children’s Online Privacy Protection Act of 1998 and the United Kingdom’s Age-Appropriate Design Code.
Various laws with regard to content moderation and removal, and related disclosure obligations, such as the Network Enforcement Act in Germany and the European Union's pending Digital Services Act, which may affect our businesses and operations and may subject us to significant fines if such laws are interpreted and applied in a manner inconsistent with our practices or when we may not proactively discover such content due to the scale of third-party content and the limitations of existing technologies. Other countries, including Singapore, Australia, and the United Kingdom, have implemented or are considering similar legislation imposing penalties for failure to remove certain types of content.
Various legislative, litigation, and regulatory activity regarding our Google Play billing policies and business model, which could result in monetary penalties, damages and/or prohibition.
Various legislative and regulatory activity requiring disclosure of information about the operation of our services and algorithms, which may make it easier for websites to artificially promote low-quality, deceptive, or harmful content on services like Google Search and YouTube, potentially harming the quality of our services.
In addition, the applicability and scope of these laws, as interpreted by the courts, remain uncertain and could harm our business. For example:
We rely on statutory safe harbors, as set forth in the Digital Millennium Copyright Act and Section 230 of the Communications Decency Act in the United StatesU.S. and the E-Commerce Directive in Europe, against copyright liability for various linking, caching, and hosting activities. Any legislation or court rulings affecting these safe harbors may adversely affect us. There are legislative proposals in both the U.S. and EU that could reduce our safe harbor protection.
Court decisions such as the judgment of the Court of Justice of the European Union (CJEU) on May 13, 2014 on the ‘right to be forgotten,’ which allows individuals to demand that Google remove search results about them in certain instances, may limit the content we can show to our users and impose significant operational burdens.
Court decisions that require Google to remove links not just in the jurisdiction of the issuing court, but for all versions of the search engine worldwide, including in locations where the content at issue is lawful, may limit the content we can show to our users and impose significant operational burdens. The Supreme Court of Canada issued such a decision against Google in June 2017, and others could treat its decision as persuasive. With respect to the ‘right to be forgotten,’ a follow-up case of the CJEU on September 24, 2019 ruled that a search engine operator is not required to remove links from all versions of the search engine worldwide, but the court also noted in some cases, removal of links from all versions of the search engine available from the EU (including non-EU specific versions) may be required.
The introduction of new businesses, products, services, and technologies, our activities in certain jurisdictions, or other actions we take mayhave subjected us, and will likely continue to subject us, to additional laws and regulations. Our investment in a variety of new fields, such as healthcare and payment services, has expanded, and will continue to expand, the scope of regulations that apply to our business. The costs of compliance with these laws and regulations are high and are likely to increase in the future. Any failure on our part to comply with laws and regulations can result in negative publicity and diversion of management time and effort and may subject us to significant liabilities and other penalties.
We are subject to claims, suits, government investigations, and other proceedings, and consent decrees that may harm our business, financial condition, and operating results.
We are subject to claims, suits, and government investigations, other proceedings, and consent decrees involving competition, intellectual property, data privacy and security, consumer protection, tax, labor and employment, commercial disputes, content generated by our users, goods and services offered by advertisers or publishers using our platforms, and other matters. Due to our manufacturing and sale of an expanded suite of products and services, including hardware as well as Google Cloud offerings, we may also beare subject to a variety of claims including product warranty, product liability, and consumer protection claims related to product defects, among other litigation. We may also be subject to claims involving health and safety, hazardous materials usage, other environmental impacts,effects, or service disruptions or failures.
Any of these types of legal proceedings can have an adverse effect on us because of legal costs, diversion of management resources, negative publicity and other factors. Determining reserves for our pending litigation is a complex, fact-intensive process that requires significant judgment. The resolution of one or more such proceedings has resulted in, and may in the future result in, additional substantial fines, penalties, injunctions, and other sanctions that could harm our business, financial condition, and operating results.
We may be subject to legal liability associated with providing online services or content.
Our products and services let users exchange information, advertise products and services, conduct business, and engage in various online activities. We also place advertisements displayed on other companies’ websites, and we offer third-party products, services, and/or content. The law relating to the liability of online service providers for others’ activities on their services is still somewhat unsettled both withinaround the U.S. and internationally.world. Claims have been brought against us, and we
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expect will continue to be brought against us, for defamation, negligence, breaches of contract, copyright and trademark infringement, unfair competition, unlawful activity, torts, fraud, or other legal theories based on the nature and content of information available on or via our services.

We may be subject to claims by virtue of our involvement in hosting, transmitting, marketing, branding, or providing access to content created by third parties. Defense of any such actions could be costly and involve significant time and attention of our management and other resources, may result in monetary liabilities or penalties, and may require us to change our business in an adverse manner.
Privacy and data protection regulations are complex and rapidly evolving areas. Adverse interpretations ofAny failure or alleged failure to comply with these laws could harm our business, reputation, financial condition, and operating results.
Authorities around the world have adopted and are considering a number of legislative and regulatory proposals concerning data protection and limits on encryption of user data. Adverse legal rulings, legislation, or regulation couldhave resulted in, and may continue to result in, fines and orders requiring that we change our data practices, which could have an adverse effect on our ability to provide services, harming our business operations. Complying with these evolving laws could result in substantial costs and harm the quality of our products and services, negatively affecting our business.
Recent legal developments in Europe have created compliance uncertainty regarding transfers of personal data from Europebusiness, and may be particularly challenging during certain times, such as a natural disaster or pandemic. Amongst others, we are and will be subject to the United States. For example, thefollowing laws and regulations:
The General Data Protection Regulation (GDPR), which applies to all of our activities conducted from an establishment in the EU or related to products and services that we offer to EU users or customers, or the monitoring of their behavior in the EU. The GDPR creates aEnsuring compliance with the range of new compliance obligations.
Ensuring compliance withobligations created by the GDPR is an ongoing commitment that involves substantial costs, and despitecosts. Despite our efforts, governmental authorities or others have asserted and may continue to assert that our business practices fail to comply with its requirements. If our operations are found to violate the GDPR requirements, we may incur substantial fines, have to change our business practices, and face reputational harm, any of which could have a materialan adverse effect on our business. In particular, seriousSerious breaches of the GDPR can result in administrative fines of up to 4% of annual worldwide revenues. Fines of up to 2% of annual worldwiderevenues can be levied for other specified violations.
Various state privacy laws, such as the California Consumer Privacy Act of 2018 (CCPA), which came into effect in January of 2020; the California Privacy Rights Act (CPRA), which will go into effect in 2023; the Virginia Consumer Data Protection Act (Virginia CDPA), which will go into effect in 2023; and the Colorado Privacy Act (ColoPA), which will go into effect in 2023; all of which give new data privacy rights to their respective residents (including, in California, a private right of action in the event of a data breach resulting from our failure to implement and maintain reasonable security procedures and practices) and impose significant obligations on controllers and processors of consumer data.
SB-327 in California, which regulates the security of data in connection with internet connected devices.
Further, we are subject to evolving laws and regulations that dictate whether, how, and under what circumstances we can transfer, process and/or receive personal data. The EU-U.S. and the Swiss-U.S. Privacy Shield frameworks allowthat previously allowed U.S. companies that self-certify to the U.S. Department of Commerce and publicly commit to comply with specified requirements to import personal data from the EU and Switzerland. However,Switzerland have been invalidated by the CJEU. The CJEU upheld Standard Contractual Clauses (SCCs) as a valid transfer mechanism, provided they meet certain requirements. On June 4, 2021, the European Commission published new SCCs for this purpose, and we may have to adapt our existing contractual arrangements to meet these frameworks face a numbernew requirements. The validity of legal challenges and their validitydata transfer mechanisms remains subject to legal, regulatory, and political developments in both Europe and the U.S. The, such as recent recommendations from the European Data Protection Board, decisions from supervisory authorities, recent proposals for reform of the data transfer mechanisms for transfers of personal data outside the United Kingdom, and potential invalidation of other data transfer mechanisms, which, together with increased enforcement action from supervisory authorities in relation to cross-border transfers of personal data, could have a significant adverse impacteffect on our ability to process and transfer personal data outside of the EEA.European Economic Area and/or the United Kingdom.
These laws and regulations are evolving and subject to interpretation, including developments which create some uncertainty, and compliance obligations could cause us to incur costs or harm the operations of our products and services in ways that harm our business. For example, in the EU, several supervisory authorities have issued new guidance concerning the ePrivacy Directive’s requirements regarding the use of cookies and similar technologies, including limitations on the use of data across messaging products and specific requirements for enabling users to accept or reject cookies, and have in some cases brought (and may seek to bring in the future) enforcement action in relation to those requirements. In the U.S., certain types of cookies may be deemed sales of personal information
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within the CCPA and other state laws, such that certain disclosure requirements and limitations apply to the use of such cookies. In addition, some countries are considering or have passed legislation implementing data protection requirements or requiring local storage and processing of data that could increase the cost and complexity of delivering our services and carries the potential of service interruptions in those countries.
We face, and may continue to face, intellectual property and other claims that could be costly to defend, result in significant damage awards or other costs (including indemnification awards), and limit our ability to use certain technologies in the future.
We, like other internet, technology and media companies, hold large numbers of patents, copyrights, trademarks, and trade secrets and are frequently subject to litigation based on allegations of infringement or other violations of intellectual property rights. In addition, patent-holding companies may frequently seek to generate income from patents they have obtained by bringing claims against us. As we have grown, the number of intellectual property claims against us has increased and may continue to increase as we develop new products, services, and technologies.
We have had patent, copyright, trade secret, and trademark infringement lawsuits filed against us claiming that certain of our products, services, and technologies infringe the intellectual property rights of others. Other parties have also sought broad injunctive relief against us by filing claims in U.S. and international courts and the U.S. International Trade Commission (ITC) for exclusion and cease-and-desist orders, which could limit our ability to sell our products or services in the U.S. or elsewhere if our products or services or those of our customers or suppliers are found to infringe the intellectual property subject to the claims. Adverse results in any of these lawsuits may include awards of monetary damages, costly royalty or licensing agreements (if licenses are available at all), or orders preventing us from offering certain features, functionalities, products, or services. They may also cause us to change our business practices and require development of non-infringing products, services, or technologies, which could result in a loss of revenues for us and otherwise harm our business.
Many of our agreements with our customers and partners, including certain suppliers, require us to defend against certain intellectual property infringement claims and in some cases indemnify them for certain intellectual property infringement claims against them, which could result in increased costs for defending such claims or significant damages if there were an adverse ruling in any such claims. Such customers and partners may also discontinue the use of our products, services, and technologies, as a result of injunctions or otherwise, which could result in loss of revenues and adversely affect our business. Moreover, intellectual property indemnities provided to us by our suppliers, when obtainable, may not cover all damages and losses suffered by us and our customers arising from intellectual property

infringement claims. Furthermore, in connection with our divestitures, we have agreed, and may in the future agree, to provide indemnification for certain potential liabilities, including those associated with intellectual property claims.
Regardless of their merits, intellectual property claims are often time consuming and expensive to litigate or settle. To the extent such claims are successful, they may harm our business, including our product and service offerings, financial condition, or operating results.
Risks Related to Ownership of our Stock
We cannot guarantee that any share repurchase program will be fully consummated or that any share repurchase program will enhance long-term stockholder value, and share repurchases could increase the volatility of the price of our stock prices and could diminish our cash reserves.
In January 2018, January 2019,We engage in share repurchases of our Class A and July 2019, the board of directors of Alphabet authorized the company to repurchase up to $8.6 billion, $12.5 billion, and $25.0 billion of its Class C capital stock respectively. Share repurchases pursuantfrom time to time in accordance with authorizations from the January 2018 and January 2019 authorizations were completed in 2019. AsBoard of December 31, 2019, $20.8 billion remains available for repurchase.Directors of Alphabet. Our repurchase program does not have an expiration date and does not obligate Alphabet to repurchase any specific dollar amount or to acquire any specific number of shares. OurFurther, our share repurchase programrepurchases could affect the price of our stock andshare trading prices, increase their volatility, reduce our cash reserves and may be suspended or terminated at any time, which may result in a decrease in the trading priceprices of our stock.
The concentration of our stock ownership limits our stockholders’ ability to influence corporate matters.
Our Class B common stock has 10 votes per share, our Class A common stock has one vote per share, and our Class C capital stock has no voting rights. As of December 31, 2019,2021, Larry Page and Sergey Brin beneficially owned approximately 84.3%85.9% of our outstanding Class B common stock, which represented approximately 51.2%51.4% of the voting power of our outstanding common stock. Through their stock ownership, Larry and Sergey have significant influence over all matters requiring stockholder approval, including the election of directors and significant corporate transactions, such as a merger or other sale of our company or our assets, for the foreseeable future. In addition, because our Class C capital stock carries no voting rights (except as required by applicable law), the issuance of the Class C capital stock, including in future stock-based acquisition transactions and to fund employee equity incentive programs, could continue Larry and Sergey’s current relative voting power and their ability to elect all of our directors and to determine the outcome of most matters submitted to a vote of our stockholders. The share repurchases made pursuant to our repurchase program may also
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affect Larry and Sergey’s relative voting power. This concentrated control limits or severely restricts other stockholders’ ability to influence corporate matters and we may take actions that some of our stockholders do not view as beneficial, which could reduce the market price of our Class A common stock and our Class C capital stock.
Provisions in our charter documents and under Delaware law could discourage a takeover that stockholders may consider favorable.
Provisions in Alphabet’s certificate of incorporation and bylaws may have the effect of delaying or preventing a change of control or changes in our management. These provisions include the following:
Our certificate of incorporation provides for a tri-class capital stock structure. As a result of this structure, Larry and Sergey have significant influence over all matters requiring stockholder approval, including the election of directors and significant corporate transactions, such as a merger or other sale of our company or our assets.approval. This concentrated control could discourage others from initiating any potential merger, takeover, or other change of control transaction that other stockholders may view as beneficial. As noted above, the issuance
Our Board of the Class C capital stock could have the effect of continuing the influence of Larry and Sergey.
Our board of directorsDirectors has the right to elect directors to fill a vacancy created by the expansion of the boardBoard of directorsDirectors or the resignation, death, or removal of a director, which prevents stockholders from being able to fill vacancies on our board of directors.director.
Our stockholders may not act by written consent. As a result, a holder, or holders, controlling a majority of our capital stock would not be ableconsent, which makes it difficult to take certain actions without holding a stockholders' meeting.
Our certificate of incorporation prohibits cumulative voting in the election of directors. This limits the ability of minority stockholders to elect director candidates.
Stockholders must provide advance notice to nominate individuals for election to the boardBoard of directorsDirectors or to propose matters that can be acted upon at a stockholders’ meeting. These provisions may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer's own slate of directors or otherwise attempting to obtain control of our company.

Our boardBoard of directorsDirectors may issue, without stockholder approval, shares of undesignated preferred stock. The ability to issue undesignated preferred stock, which makes it possible for our boardBoard of directorsDirectors to issue preferred stock with voting or other rights or preferences that could impede the success of any attempt to acquire us.
As a Delaware corporation, we are also subject to certain Delaware anti-takeover provisions. Under Delaware law, a corporation may not engage in a business combination with any holder of 15% or more of its outstanding voting stock unless the holder has held the stock for three years or, among other things, the boardBoard of directorsDirectors has approved the transaction. Our boardBoard of directorsDirectors could rely on Delaware law to prevent or delay an acquisition of us.
General Risks
The continuing effects of COVID-19 are highly unpredictable and could be significant, and may have an adverse effect on our business, operations and our future financial performance.
Since COVID-19 was declared a global pandemic by the World Health Organization, our business, operations and financial performance have been, and may continue to be, affected by the macroeconomic impacts resulting from the efforts to control the spread of COVID-19. As a result of the scale of the ongoing pandemic, including the introduction of new variants of COVID-19 and vaccination and other efforts to control the spread, our revenue growth rate and expenses as a percentage of our revenues in future periods may differ significantly from our historical rates, and our future operating results may fall below expectations. Additionally, we may experience a significant and prolonged shift in user behavior such as a shift in interests to less commercial topics.
As a result of the pandemic, our workforce shifted to operating in a primarily remote working environment, which continues to create inherent productivity, connectivity, and oversight challenges. The effects of the ongoing pandemic are dynamic and uneven. As we prepare to return our workforce in more locations back to the office, we may experience increased costs and/or disruption as we experiment with hybrid work models, in addition to potential effects on our ability to operate effectively and maintain our corporate culture.
Our operating results may fluctuate, which makes our results difficult to predict and could cause our results to fall short of expectations.
Our operating results have fluctuated, and may in the future fluctuate, as a result of a number of factors, many outside of our control.control, including the cyclicality and seasonality in our business and geopolitical events. As a result, comparing our operating results (including our expenses as a percentage of our revenues) on a period-to-period basis may not be meaningful, and youour past results should not relybe relied on our past results as an indication of our future performance. Our quarterly, year-to-date, and annual expenses as a percentage ofConsequently, our revenues may differ significantly from our historical rates. Our operating results in future quarters may fall below expectations. Any of these events could cause our stock price to fall. Each of the risk factors listed in this section in addition to the following factors may affect our operating results:
Our ability to continue to attract and retain users and customers to our products and services.
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Our ability to attract user and/or customer adoption of, and generate significant revenues from, new products, services, and technologies in which we have invested considerable time and resources.
Our ability to monetize traffic on Google properties and our Google Network Members' properties across various devices.
Revenue fluctuations caused by changes in device mix, geographic mix, ongoing product and policy changes, product mix, and property mix.
The amount of revenues and expenses generated and incurred in currencies other than U.S. dollars, and our ability to manage the resulting risk through our foreign exchange risk management program.
The amount and timing of operating costs and expenses and capital expenditures related to the maintenance and expansion of our businesses, operations, and infrastructure.
Our focus on long-term goals over short-term results.
The results of our acquisitions, divestitures, and our investments in risky projects, including new businesses, products, services, and technologies.
Our ability to keep our products and services operational at a reasonable cost and without service interruptions.
The seasonal fluctuations in internet usage, advertising spending, and underlying business trends such as traditional retail seasonality. Our rapid growth has tended to mask the cyclicality and seasonality of our business. As our growth rate has slowed, the cyclicality and seasonality in our business has become more pronounced and caused our operating results to fluctuate.
Geopolitical events, including trade disputes.
Changes in global business or macroeconomic conditions.
Because our businesses are changing and evolving, our historical operating results may not be useful to you in predicting our future operating results.
Alphabet Inc.
Acquisitions, joint ventures, investments, and divestitures could result in operating difficulties, dilution, and other consequences that may harm our business, financial condition, and operating results.
Acquisitions, joint ventures, investments and divestitures are important elements of our overall corporate strategy and use of capital, and these transactions could be material to our financial condition and operating results. We expect to continue to evaluate and enter into discussions regarding a wide array of such potential strategic transactions, which could create unforeseen operating difficulties and expenditures. Some of the areas where we face risks include:
Diversiondiversion of management time and focus from operating our business to challenges related to acquisitions and other strategic transactions.transactions;
Failure to successfully integrate and further develop the acquired business or technology.

Implementation or remediation of controls, procedures, and policies at the acquired company.
Integration of the acquired company’s accounting, human resource, and other administrative systems, and coordination of product, engineering, and sales and marketing functions.
Transition of operations, users, and customers onto our existing platforms.
Failurefailure to obtain required approvals on a timely basis, if at all, from governmental authorities, or conditions placed upon approval that could, among other things, delay or prevent us from completing a transaction, or otherwise restrict our ability to realize the expected financial or strategic goals of a transaction.transaction;
Infailure to successfully integrate and further develop the acquired business or technology;
implementation or remediation of controls, procedures, and policies at the acquired company;
integration of the acquired company’s accounting, human resource (including cultural integration and retention of employees), and other administrative systems, and coordination of product, engineering, and sales and marketing functions;
transition of operations, users, and customers onto our existing platforms;
in the case of foreign acquisitions, the need to integrate operations across different cultures and languages and to address the particular economic, currency, political, and regulatory risks associated with specific countries.countries;
Cultural challenges associated with integrating employees from the acquired company into our organization, and retention of employees from the businesses we acquire.
Liabilityliability for activities of the acquired company before the acquisition, including patent and trademark infringement claims, data privacy and security issues, violations of laws, commercial disputes, tax liabilities, warranty claims, product liabilities, and other known and unknown liabilities.liabilities; and
Litigationlitigation or other claims in connection with the acquired company, including claims from terminated employees, customers, former stockholders, or other third parties.
Our failure to address these risks or other problems encountered in connection with our past or future acquisitions and other strategic transactions could cause us to fail to realize their anticipated benefits, incur unanticipated liabilities, and harm our business generally.
Our acquisitions and other strategic transactions could also result in dilutive issuances of our equity securities, the incurrence of debt, contingent liabilities, or amortization expenses, or impairment of goodwill and/or purchased long-lived assets, and restructuring charges, any of which could harm our financial condition or operating results. Also, the anticipated benefits or value of our acquisitions and other strategic transactions may not materialize. In connection with our divestitures, we have agreed, and may in the future agree, to provide indemnification for certain potential liabilities, which may harm our financial condition or operating results.
If we were to lose the services of key personnel, we may not be able to execute our business strategy.
Our future success depends in large part upon the continued service of key members of our senior management team. For instance, Sundar Pichai is critical to the overall management of Alphabet and its subsidiaries and plays an important role in the development of our technology. He also plays a key role intechnology, maintaining our culture, and setting our strategic direction. All of our executive officers and key employees are at-will employees, and we do not maintain any key-person life insurance policies. The loss of key personnel could seriously harm our business.
We rely on highly skilled personnel and, if we are unable to retain or motivate key personnel, hire qualified personnel, or maintain our corporate culture, we may not be able to grow effectively.
Our performance largely depends on the talents and efforts of highly skilled individuals. Our ability to compete effectively and our future success depends on our continuing ability to identify, hire, develop, motivate, and retain highly skilled personnel for all areas of our organization. Competition in our industry for qualified employees is intense, and certain of our competitors have directly targeted our employees. In addition, our compensation arrangements, such as our equity award programs, may not always be successful in attracting new employees and retaining and motivating our existing employees. Our continued ability to compete effectively depends onRestrictive immigration policy and regulatory changes may also affect our ability to attract new employees and tohire, mobilize, or retain and motivatesome of our existing employees.global talent.
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In addition, we believe that our corporate culture fosters innovation, creativity, and teamwork. As our organization grows and evolves, we are requiredmay need to implement more complex organizational management structures particularly in light of our holding company structure, adverse changes toor adapt our corporate culture and work environments to ever-changing circumstances, such as during times of a natural disaster or pandemic, and these changes could harmaffect our business operations.ability to compete effectively or have an adverse effect on our corporate culture.
In preparingWe are exposed to fluctuations in the fair values of our investments and, in some instances, our financial statements we incorporate valuation methodologies that are subjective in nature and valuations may fluctuateresulting in fluctuations over time.
The fair value of our investments may in the future be, and certain investments have been in the past, negatively affected by liquidity, credit deterioration or losses, performance and financial results of the underlying entities, foreign exchange rates, changes in interest rates, including changes that may result from the implementation of new benchmark rates, the effect of new or changing regulations, the stock market in general, or other factors.
We measure certain of our non-marketable equity and debt investments,securities, certain other instruments including stock-based compensation awards settled in the stock of certain Other Bets, and certain assets and liabilities acquired in a business combination, at fair value on a nonrecurring basis. The determination of fair value involves use of appropriate valuation methods and certain unobservable inputs, requirerequires management judgment and estimation, and may change over time.

As it relates to our non-marketable investments, the market values can be negatively affected by liquidity, credit deterioration or losses, performance and financial results of the underlying companies, foreign exchange rates, changes in interest rates, including changes that may result from the implementation of new benchmark rates that replace LIBOR, the effect of new or changing regulations, the stock market in general, or other factors.
Since January 2018, we We adjust the carrying value of our non-marketable equity investmentssecurities to fair value for observable transactions of identical or similar investments of the same issuer or for impairments. All gains and losses on non-marketable equity securities, realized and unrealized, are recognized in other income (expense), which increases the volatility of our other income (expense). The unrealized gains and losses we record from fair value remeasurements of our non-marketable equity securities in any particular period may differ significantly from the gains or losses we ultimately experience on such investments.
As a result of these factors, the value or liquidity of our cash equivalents, as well as our marketable and non-marketable securities could decline and result in a material impairment, which could materially adversely affect our financial condition and operating results.
We could be subject to changes in tax rates, the adoption of new U.S. or international tax legislation, or exposure to additional tax liabilities.
Our future income taxes could be negatively 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, the net gains and losses recognized by legal entities on certain hedges and related hedged intercompany and other transactions under our foreign exchange risk management program, decreases in our stock price for shares paid as employee compensation, changes in the valuation of our deferred tax assets or liabilities, the application of different provisions of tax laws or changes in tax laws, regulations, or accounting principles (including changes in the interpretation of existing laws), as well as certain discrete items.
In addition, we are subject to regular review and audit by both domestic and foreign tax authorities. As a result, we have received, and may in the future receive, assessments in multiple jurisdictions, including in Europe, on various tax-related assertions, such as transfer-pricing adjustments or permanent-establishment claims. Any adverse outcome of such a review or audit could have a negative effect on our operating results and financial condition and could require us to change our business practices in a manner adverse to our business. It may also subject us to additional litigation and regulatory inquiries, resulting in the diversion of management’s time and attention. In addition, the determination of our worldwide provision for income taxes and other tax liabilities requires significant judgment, and there are many transactions and calculations for which the ultimate tax determination is uncertain. Although we believe our estimates are 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.
Furthermore, due to shifting economic and political conditions, tax policies, laws, or rates in various jurisdictions may be subject to significant changes in ways that impair our financial results. In particular, France, Italy, and other countriesVarious jurisdictions around the world have enacted or are considering digital services taxes, which could lead to inconsistent and potentially overlapping international tax regimes. The Organization for Economic Cooperation and Development recently released a proposal(OECD) continues to advance proposals relating to its initiative for modernizing international tax rules, with the goal of having different countries enact legislation to implement a modernized and aligned international tax framework, but there can be no guarantee that this will occur.
In addition, in response to significant market volatility and disruptions to business operations resulting from the global spread of COVID-19, legislatures and taxing authorities in many jurisdictions in which we operate may propose changes to their tax rules. These changes could include modifications that have temporary effect, and more permanent
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changes. The effect of these potential new rules on us, our long-term tax planning, and our effective tax rate could be material.
The trading price for our Class A common stock and non-voting Class C capital stock may continue to be volatile.
The trading price of our stock has at times experienced substantial price volatility and may continue to be volatile. For example, from January 1, 2019 through December 31, 2019, the closing price of our Class A common stock ranged from $1,025.47 per share to $1,362.47 per share, and the closing price of our Class C capital stock ranged from $1,016.06 to $1,361.17 per share.
In addition to the factors discussed in this report, the trading price of our Class A common stock and Class C capital stock have fluctuated, and may continue to fluctuate widely, in response to various factors, many of which are beyond our control, including, among others:
Quarterly variations in our operating results or thoseothers, the activities of our competitors.
Announcements by us or our competitors of acquisitions, divestitures, investments, new products, significant contracts, commercial relationships, or capital commitments.
Recommendations by securities analysts orpeers and changes in earnings estimates.
Announcements about our earnings that are not in line with analyst expectations, the risk of which is enhanced because it is our policy not to give guidance on earnings.
Announcements by our competitors of their earnings that are not in line with analyst expectations.

Commentary by industry and market professionals about our products, strategies, and other matters affecting our business and results, regardless of its accuracy.
The volume of shares of Class A common stock and Class C capital stock available for public sale.
Sales of Class A common stock and Class C capital stock by us or by our stockholders (including sales by our directors, executive officers, and other employees).
Short sales, hedging, and other derivative transactions on shares of our Class A common stock and Class C capital stock.
The perceived values of Class A common stock and Class C capital stock relative to one another.
Any share repurchase program.
In addition, the stock market in general, which can be affected by various factors, including overallbroader economic and political conditions andaround the market for technology companies in particular, have experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of those companies.
world. These broad market and industry factors may harm the market price of our Class A common stock and our Class C capital stock, regardless of our actual operating performance.
ITEM 1B.UNRESOLVED STAFF COMMENTS
ITEM 1B.UNRESOLVED STAFF COMMENTS
Not applicable.
ITEM 2.PROPERTIES
ITEM 2.PROPERTIES
Our headquarters are located in Mountain View, California. We also own and lease office and building space in the surrounding areas near our headquarters, which we believe is sufficient to accommodate anticipated future growth.headquarters. In addition, we own and lease office/building space and research and developmentR&D sites around the world, primarily in North America, Europe, South America, and Asia. We own and operate data centers in the U.S., Europe, South America, and Asia. We believe our existing facilities, both owned and leased, are in good condition and suitable for the conduct of our business.
ITEM 3.LEGAL PROCEEDINGS
ITEM 3.LEGAL PROCEEDINGS
For a description of our material pending legal proceedings, please see Legal Matters in Note 10 “Commitments and Contingencies - Legal Matters” of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K, which is incorporated herein by reference.
ITEM 4.MINE SAFETY DISCLOSURES
ITEM 4.MINE SAFETY DISCLOSURES
Not applicable.

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Alphabet Inc.

PART II
ITEM 5.MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
ITEM 5.MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES
As of October 2, 2015, Alphabet Inc. became the successor issuer of Google Inc. pursuant to Rule 12g-3(a) under the Exchange Act. Our Class A common stock has been listed on the Nasdaq Global Select Market under the symbol “GOOG” since August 19, 2004 and under the symbol "GOOGL" since April 3, 2014. Prior to August 19, 2004, there was no public market for our stock. Our Class B common stock is neither listed nor traded. Our Class C capital stock has been listed on the Nasdaq Global Select Market under the symbol “GOOG” since April 3, 2014.
Holders of Record
As of December 31, 2019,2021, there were approximately 2,4554,907 and 2,0301,733 stockholders of record of our Class A common stock and Class C capital stock, respectively. Because many of our shares of Class A common stock and Class C capital 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, 2019,2021, there were approximately 6664 stockholders of record of our Class B common stock.
Dividend Policy
We have never declared or paid any cash dividend on our common or capital stock. The primary use of capital continues to be to invest for the long termlong-term growth of the business. We regularly evaluate our cash and capital structure, including the size, pace, and form of capital return to stockholders.
Issuer Purchases of Equity Securities
The following table presents information with respect to Alphabet's repurchases of Class A common stock and Class C capital stock during the quarter ended December 31, 2019:2021:
Period
Total Number of Class A Shares Purchased
(in thousands) (1)
Total Number of Class C Shares Purchased
(in thousands) (1)
Average Price Paid per Class A Share (2)
Average Price Paid per Class C Share (2)
Total Number of Shares Purchased as Part of Publicly Announced Programs
(in thousands) (1)
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Program
(in millions)
October 1 - 31126 1,445 $2,812.76 $2,794.72 1,571 $26,450 
November 1 - 30289 1,393 $2,943.97 $2,956.73 1,682 $21,479 
December 1 - 31250 1,169 $2,880.79 $2,898.56 1,419 $17,371 
Total665 4,007 4,672 
(1)The repurchases are being executed from time to time, subject to general business and market conditions and other investment opportunities, through open market purchases or privately negotiated transactions, including through Rule 10b5-1 plans. The repurchase program does not have an expiration date. See Note 11 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for additional information related to share repurchases.
(2)Average price paid per share includes costs associated with the repurchases.
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Period 
Total Number of Shares Purchased
(in thousands)
(1)
 
Average Price Paid per Share (2)
 
Total Number of Shares Purchased as Part of Publicly Announced Programs
(in thousands)
(1)
 Approximate Dollar Value of Shares that May Yet Be Purchased Under the Program
(in millions)
October 1 - 31 1,970
 $1,229.02
 1,970
 $24,470
November 1 - 30 1,626
 $1,304.00
 1,626
 $22,350
December 1 - 31 1,164
 $1,337.16
 1,164
 $20,793
Total 4,760
 

 4,760
  
In January and July 2019, the board of directors of Alphabet authorized the company to repurchase up to an additional $12.5 billion and $25.0 billion of its Class C capital stock, respectively. Share repurchases pursuant to the January 2019 authorization were completed during the fourth quarter of 2019. The repurchases are being executed from time to time, subject to general business and market conditions and other investment opportunities, through open market purchases or privately negotiated transactions, including through Rule 10b5-1 plans. The repurchase program does not have an expiration date. Please refer to Note 11 of the Notes to Consolidated Financial Statements included in Part II, Inc.Item 8 of this Annual Report on Form 10-K for additional information related to share repurchases.
(2)
Average price paid per share includes costs associated with the repurchases.

Stock Performance Graphs
The graph below matches Alphabet Inc. Class A's cumulative 5-Year5-year total shareholderstockholder return on common stock with the cumulative total returns of the S&P 500 index, the NASDAQ Composite index, and the RDG Internet Composite index. The graph tracks the performance of a $100 investment in our common stock and in each index (with the reinvestment of all dividends) from December 31, 20142016 to December 31, 2019.2021. The returns shown are based on historical results and are not intended to suggest future performance.

COMPARISON OF 5 YEAR CUMULATIVE 5-YEAR TOTAL RETURN*
ALPHABET INC. CLASS A COMMON STOCK
Among Alphabet Inc., the S&P 500 Index, the
NASDAQ Composite Index, and the RDG Internet Composite Index
chart-684fc4fa3c835ff7905.jpggoog-20211231_g1.jpg
*$100 invested on December 31, 20142016 in stock or index, including reinvestment of dividends. Fiscal year ending December 31.
Copyright© 20202022 S&P, a division of The McGraw-Hill Companies Inc. All rights reserved.

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Alphabet Inc.
The graph below matches Alphabet Inc. Class C's cumulative 5-Year5-year total shareholderstockholder return on capital stock with the cumulative total returns of the S&P 500 index, the NASDAQ Composite index, and the RDG Internet Composite index. The graph tracks the performance of a $100 investment in our Class C capital stock and in each index (with the reinvestment of all dividends) from December 31, 20142016 to December 31, 2019.2021. The returns shown are based on historical results and are not intended to suggest future performance.

COMPARISON OF CUMULATIVE 5-YEAR TOTAL RETURN*
ALPHABET INC. CLASS C CAPITAL STOCK
Among Alphabet Inc., the S&P 500 Index, the
NASDAQ Composite Index, and the RDG Internet Composite Index
chart-82b0fb3f451859028be.jpggoog-20211231_g2.jpg
*$100 invested on December 31, 20142016 in stock or in index, including reinvestment of dividends. Fiscal year ending December 31.
Copyright© 20202022 S&P, a division of The McGraw-Hill Companies Inc. All rights reserved.


ITEM 6.[Reserved]

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Alphabet Inc.


ITEM 6.SELECTED FINANCIAL DATA
The following selected consolidated financial data should be read in conjunction with Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and the related notes appearing in Item 8 “Financial Statements and Supplementary Data” of this Annual Report on Form 10-K. The historical results are not necessarily indicative of the results to be expected in any future period.
 Year Ended December 31,
 2015 2016 2017 2018 2019
          
 (in millions, except per share amounts)
Consolidated Statements of Income Data:
Revenues$74,989
 $90,272
 $110,855
 $136,819
 $161,857
Income from operations$19,360
 $23,737
 $26,178
 $27,524
 $34,231
Net income$16,348
 $19,478
 $12,662
 $30,736
 $34,343
          
Basic net income per share of Class A and B common stock$23.11
 $28.32
 $18.27
 $44.22
 $49.59
Basic net income per share of Class C capital stock$24.63
 $28.32
 $18.27
 $44.22
 $49.59
Diluted net income per share of Class A and B common stock$22.84
 $27.85
 $18.00
 $43.70
 $49.16
Diluted net income per share of Class C capital stock$24.34
 $27.85
 $18.00
 $43.70
 $49.16
 As of December 31,
 2015 2016 2017 2018 2019
          
 (in millions)
Consolidated Balance Sheet Data:
Cash, cash equivalents, and marketable securities$73,066
 $86,333
 $101,871
 $109,140
 $119,675
Total assets$147,461
 $167,497
 $197,295
 $232,792
 $275,909
Total long-term liabilities$7,820
 $11,705
 $20,610
 $20,544
 $29,246
Total stockholders’ equity$120,331
 $139,036
 $152,502
 $177,628
 $201,442

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Alphabet Inc.

ITEM 7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
ITEM 7.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
Please read the following discussion and analysis of our financial condition and results of operations together with “Note about Forward-Looking Statements,” Part I, Item 1 "Business," Part I, Item 1A "Risk Factors," and our consolidated financial statements and related notes included under Part II, Item 8 of this Annual Report on Form 10-K.
We have omitted discussion of 20172019 results where it would be redundant to the discussion previously included in Part II, Item 7 of our 20182020 Annual Report on Form 10-K,10-K.
Understanding Alphabet’s Financial Results
Alphabet is a collection of businesses — the largest of which is Google. We report Google in two segments, Google Services and Google Cloud; we also report all non-Google businesses collectively as amended.Other Bets. Other Bets include earlier stage technologies that are further afield from our core Google business. For further details on our segments, see Part I, Item 1 “Business” and Note 15 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K.
Trends in Our Business and Financial Effect
The following long-term trends have contributed to the results of our consolidated operations, and we anticipate that they will continue to affect our future results:
Users' behaviors and advertising continue to shift online as the digital economy evolves.
The continuing shift from an offline to online world has contributed to the growth of our business since inception, contributing to revenue growth, and we expect that this online shift will continue to benefit our business.
Users are increasingly using diverse devices and modalities to access our products and services, and our advertising revenues are increasingly coming from new formats.
Our users are accessing the Internet via diverse devices and modalities, such as smartphones, wearables and smart home devices, and want to feelbe able to be connected no matter where they are or what they are doing. We seek to expandare focused on expanding our products and services to stay in front of these trends in order to maintain and grow our business.
We generate ourare increasingly generating advertising revenues increasingly from different channels, including mobile, and newer advertising formats, and theformats. The margins from theon advertising revenues from these channels and newer products have generally been lower than those from traditional desktop search. Additionally, as the market for a particular device type or modality matures, our revenues may be affected. For example, growth in the global smartphone market has slowed due to various factors, including increased market saturation in developed countries, which can affect our mobile advertising revenue growth rates.
We expect TAC paid to our distribution partners and Google Network partners to increase as our revenues grow and TAC as a percentage of our advertising revenues ("TAC rate") to be affected by changes in device mix; geographic mix; partner mix; partner agreement terms; and the percentage of queries channeled through paid access points.points; product mix; the relative revenue growth rates of advertising revenues from different channels; and revenue share terms.
We expect these trends to continue to affect our revenue growth rates and put pressure on our overall margins and affect our revenue growth rates.margins.
As online advertising evolves, we continue to expand our product offerings, which may affect our monetization.
As interactions between users and advertisers change, and as online user behavior evolves, we continue to expand and evolve our product offerings to serve theirthese changing needs. Over time, we expect our monetization trends to fluctuate. For example, we have seen an increase in revenues from ads on YouTube engagement ads,and Google Play, which monetize at a lower rate than our traditional search ads.
As users in developing economies increasingly come online, our revenues from international markets continue to increase and movements in foreign exchange rates affect such revenues.
The shift to online, as well as the advent of the multi-device world, has brought opportunities outside of the U.S., including in emerging markets, and wesuch as India. We continue to invest heavily and develop localized versions of our products and relevant advertising programs usefulrelevant to our users in these markets. This has led to a trend of increased revenues from international markets over time and weemerging markets. We expect that our results will continue to be affected by our performance in these markets, particularly as low-cost mobile devices become more available. This trend could impactaffect our marginsrevenues as developing markets initially monetize at a lower rate than more mature markets.
Our international
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Alphabet Inc.
International revenues represent a significant portion of our revenues and are subject to fluctuations in foreign currency exchange rates relative to the U.S. dollar. While we have a foreign exchange risk management program designed to reduce our exposure to these fluctuations, this program does not fully offset their effect on our revenues and earnings.

The portion of our revenues that we derive from non-advertising revenues is increasing and may adversely affect margins.
Non-advertising revenues have grown over time. We expect this trend to continue as we focus on expanding our offerings to our users through products and services like Google Cloud, Google Play, hardware products, and YouTube subscriptions. Across these initiatives, weWe currently derive non-advertising revenues primarily from sales of apps and in-app purchases, digital content products, and hardware; and licensing and service fees, including fees received for Google Cloud offeringsservices and subscription and other services. TheA number of Other Bets initiatives are in their initial development stages, and as such, revenues from these businesses could be volatile. In addition, the margins on these revenues vary significantly and may be lower than the margins on our advertising revenues. A number of our Other Bets initiatives are in their initial development stages, and as such, the sources of revenues from these businesses could change over time and the revenues could be volatile.
As we continue to serve our users and expand our businesses, we will invest heavily in operating and capital expenditures.
We continue to make significant R&D investments in areas of strategic focus such as advertising, cloud, machine learning,across Google Services, Google Cloud and search, as well as in new products and services. In addition, our capital expenditures have grown over the last several years.Other Bets. We also expect this trend to continue in the long term as weto invest heavily in land and buildings for data centers and offices, and information technology infrastructure,assets, which includes servers and network equipment,.
to support the long-term growth of our business. In addition, acquisitions remain an important part of our strategy and use of capital, and we expectstrategic investments contribute to continue to spend cash on acquisitions and other investments. These acquisitions generally enhance the breadth and depth of our offerings, as well as expand our expertise in engineering and other functional areas.areas, and build strong partnerships around strategic initiatives. For example, in January 2021 we closed the acquisition of Fitbit, Inc. for $2.1 billion, which is expected to help spur innovation in wearable devices.
We face continuing changes in regulatory conditions, laws, and public policies, which could affect our business practices and financial results.
Changes in social, political, economic, tax, and regulatory conditions or in laws and policies governing a wide range of topics and related legal matters have resulted in fines and caused us to change our business practices. As these global trends continue, our cost of doing business may increase, and our ability to pursue certain business models or offer certain products or services may be limited. Examples include the antitrust complaints filed by the U.S. Department of Justice and a number of state Attorneys General, the Digital Markets Act in Europe, and various legislative proposals in the U.S. focused on large technology platforms.
Our employees are critical to our success and we expect to continue investing in them.
Our employees are among our best assets and are critical for our continued success. We expect to continue hiring talented employees around the globe and to provide competitive compensation programs to our employees.programs. For additional information see Culture and Workforce in Part I, Item 1 “Business.”
Executive Overview of Results
Below are our key financial results for the fiscal year ended December 31, 2019 (consolidated unless otherwise noted):
Revenues of $161.9 billion and revenue growth of 18% year over year, constant currency revenue growth of 20% year over year.
Google segment revenues of $160.7 billion with revenue growth of 18% year over year and Other Bets revenues of $659 million with revenue growth of 11% year over year.
Revenues from the United States, EMEA, APAC, and Other Americas were $74.8 billion, $50.6 billion, $26.9 billion, and $9.0 billion, respectively.
Cost of revenues was $71.9 billion, consisting of TAC of $30.1 billionSeasonality and other cost of revenues of $41.8 billion. Our TAC as a percentage of advertising revenues (TAC rate) was 22.3%.
Operating expenses (excluding cost of revenues) were $55.7 billion.
Income from operations was $34.2 billion.
Other income (expense), net, was $5.4 billion.
Effective tax rate was 13%.
Net income was $34.3 billion with diluted net income per share of $49.16.
Operating cash flow was $54.5 billion.
Capital expenditures were $23.5 billion.
Number of employees was 118,899 as of December 31, 2019. The majority of new hires during the year were engineers and product managers. By product area, the largest headcount additions were in Google Cloud and Search.
Information about Segments
We operate our business in multiple operating segments. Google is our only reportable segment. None of our other segments meet the quantitative thresholds to qualify as reportable segments; therefore, the other operating segments are combined and disclosed as Other Bets.

Our reported segments are:
Google – Google includes our main products such as ads, Android, Chrome, hardware, Google Cloud, Google Maps, Google Play, Search, and YouTube. Our technical infrastructure is also included in Google. Google generates revenues primarily from advertising; sales of apps, in-app purchases, digital content products, and hardware; and licensing and service fees, including fees received for Google Cloud offerings and subscription-based products.
Other Bets – Other Bets is a combination of multiple operating segments that are not individually material. Other Bets includes Access, Calico, CapitalG, GV, Verily, Waymo, and X, among others. Revenues from the Other Bets are derived primarily through the sales of internet and TV services through Access as well as licensing and R&D services through Verily.
Revenues
The following table presents our revenues by segment and revenue source (in millions). Certain amounts in prior periods have been reclassified to conform with current period presentation.
 Year Ended December 31,
 2017 2018 2019
Google Search & other$69,811
 $85,296
 $98,115
YouTube ads(1)
8,150
 11,155
 15,149
Google properties77,961

96,451

113,264
Google Network Members' properties17,616
 20,010
 21,547
Google advertising95,577
 116,461
 134,811
Google Cloud4,056
 5,838
 8,918
Google other(1)
10,914
 14,063
 17,014
Google revenues110,547
 136,362
 160,743
Other Bets revenues477
 595
 659
Hedging gains (losses)(169) (138) 455
Total revenues$110,855
 $136,819
 $161,857
(1)
YouTube non-advertising revenues are included in Google other revenues.
Google advertising revenues
Our advertising revenue growth,revenues are affected by seasonal fluctuations in internet usage, advertising expenditures, and underlying business trends, such as traditional retail seasonality. Additionally, our non-advertising revenues, including those generated from Google Cloud, Google Play, hardware, and YouTube, may be affected by fluctuations driven by changes in pricing, digital content releases, fee structures, new product and service launches, other market dynamics, as well as the change in paid clicksseasonality.
Revenues and cost-per-click on Monetization Metrics
Google properties and the change in impressions and cost-per-impression on Services
Google Network Members' properties and the correlation between these items, have been affected and may continue to be affected by various factors, including:
advertiser competition for keywords;
changes inServices revenues consist of revenues generated from advertising quality, formats, delivery or policy;
changes in device mix;
changes in foreign currency exchange rates;
fees advertisers are willing to pay based on how they manage their advertising costs;
general economic conditions;
seasonality; and
traffic growth in emerging markets compared to more mature markets and across various advertising verticals and channels.
Our advertising revenue growth rate has been affected over time(“Google advertising”) as a result of a number of factors, including challenges in maintaining our growth ratewell as revenues increase to higher levels; changes in our product mix; changes in advertising quality or formats and delivery; the evolution of the online advertising market; increasing competition; our investments in new business strategies; query growth rates; and shifts in the geographic mix of our revenues. We also expect that our revenue growth rate will continue to be affected by evolving user preferences, the acceptance by users of our products and services as they are delivered on diverse devices and modalities, our ability to create a seamless experience for both users and advertisers, and movements in foreign currency exchange rates.

The following table presents our Google advertising revenues (in millions):
 Year Ended December 31,
 2017 2018 2019
Google Search & other$69,811
 $85,296
 $98,115
YouTube ads(1)
8,150
 11,155
 15,149
Google Network Members' properties17,616
 20,010
 21,547
Google advertising$95,577
 $116,461
 $134,811
Google advertising revenues as a percentage of Google segment revenues86.5% 85.4% 83.9%
(1)    YouTube non-advertising revenues are included in from other sources (“Google other revenues.revenues”).
Google Advertising
Google advertising revenues are generated on our Google properties (including comprised of the following:
Google Search & other, properties and YouTube) and Google Network Members’ properties. Google advertising revenues consist primarily of the following:
Google Search & other consists ofwhich includes revenues generated on Google search properties (including revenues from traffic generated by search distribution partners who use Google.com as their default search in browsers, toolbars, etc.), and other Google owned and operated properties like Gmail, Google Maps, and Google Play;
YouTube ads, consists ofwhich includes revenues generated primarily on YouTube properties; and
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Google Network, Members' properties consist ofwhich includes revenues generated primarily on Google Network Members' properties participating in AdMob, AdSense, and Google Ad Manager.
Google Search & other
OurWe use certain metrics to track how well traffic across various properties is monetized as it relates to our advertising revenues: paid clicks and cost-per-click pertain to traffic on Google Search & other revenues increased $12,819 million from 2018properties, while impressions and cost-per-impressions pertain to 2019. The growth was primarily driven by interrelated factors including increases in search queries resulting from ongoing growth in user adoption and usage, primarilytraffic on mobile devices, continued growth in advertiser activity, and improvements we have made in ad formats and delivery. Revenue growth was partially offset by the general strengthening of the U.S. dollar compared to certain foreign currencies.
Our Google Search & other revenues increased $15,485 million from 2017 to 2018. The growth was primarily driven by increases in mobile search resulting from ongoing growth in user adoption and usage, as well as continued growth in advertiser activity. Growth was also driven by improvements in ad formats and delivery, primarily on desktop. Additionally, revenue growth was favorably affected by the general weakening of the U.S. dollar compared to certain foreign currencies.
YouTube ads
YouTube ads revenues increased $3,994 million from 2018 to 2019 and increased $3,005 million from 2017 to 2018. The largest contributors to the growth during both periods were our direct response and brand advertising products, both of which benefited from improvements to ad formats and delivery and increased advertiser spending.
Google Network Members' properties
Our Google Network Members' properties revenues increased $1,537 million from 2018 to 2019. The growth was primarily driven by strength in both AdManager (included in what was previously referred to as programmatic advertising buying)and AdMob, partially offset by the general strengthening of the U.S. dollar compared to certain foreign currencies.
Our Google Network Members' properties revenues increased $2,394 million from 2017 to 2018, primarily driven by strength in both AdMob and AdManager, offset by a decline in our traditional AdSense businesses. Additionally, the growth was favorably affected by the general weakening of the U.S. dollar compared to certain foreign currencies.
Use of Monetization Metricspartners’ properties.
Paid clicks for our Google properties represent engagement by users and include clicks on advertisements by end-users related to searches on Google.comGoogle search properties and other Google owned and operated properties including Gmail, Google Maps, and Google Play; and viewed YouTube engagement ads (certain YouTube ad formats are not included in our click or impression based metrics). Impressions for our Google Network Members' properties include impressions displayed to users served on Google Network Members' properties participating primarily in AdMob, AdSense and Google Ad Manager.
Play. Cost-per-click is defined as click-driven revenues divided by our total number of paid clicks and represents the average amount we charge advertisers for each engagement by users.

Impressions include impressions displayed to users on Google Network properties participating primarily in AdMob, AdSense, and Google Ad Manager. Cost-per-impression is defined as impression-based and click-based revenues divided by our total number of impressions, and represents the average amount we charge advertisers for each impression displayed to users.
As our business evolves, we periodically review, refine, and update our methodologies for monitoring, gathering, and counting the number of paid clicks on our Google properties and the number of impressions, on Google Network Members’ properties and for identifying the revenues generated by the corresponding click activityand impression activity.
Our advertising revenue growth, as well as the change in paid clicks and cost-per-click on our Google Search & other properties and the revenues generated by impression activitychange in impressions and cost-per-impression on Google Network Members’ properties.properties and the correlation between these items, have been affected and may continue to be affected by various factors, including:
advertiser competition for keywords;
changes in advertising quality, formats, delivery or policy;
changes in device mix;
changes in foreign currency exchange rates;
fees advertisers are willing to pay based on how they manage their advertising costs;
general economic conditions, including the effect of COVID-19;
seasonality; and
traffic growth in emerging markets compared to more mature markets and across various advertising verticals and channels.
Google Other
Google other revenues are comprised of the following:
Google Play, which includes sales of apps and in-app purchases and digital content sold in the Google Play store;
Devices and Services, which includes sales of hardware, including Fitbit wearable devices, Google Nest home products, and Pixel phones;
YouTube non-advertising, which includes YouTube Premium and YouTube TV subscriptions; and
other products and services.
Google Cloud
Google Cloud revenues are comprised of the following:
Google Cloud Platform, which includes fees for infrastructure, platform, and other services;
Google Workspace, which includes fees for cloud-based collaboration tools for enterprises, such as Gmail, Docs, Drive, Calendar and Meet; and
other enterprise services.
Other Bets
Revenues from Other Bets are generated primarily from the sale of health technology and internet services.
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For further details on how we recognize revenue, see Note 1 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K.
Costs and Expenses
Our cost structure has two components: cost of revenues and operating expenses. Our operating expenses include costs related to R&D, sales and marketing, and general and administrative functions. Certain of these expenses, including those associated with the operation of our technical infrastructure as well as components of our operating expenses, are generally less variable in nature and may not correlate to the changes in revenue.
Cost of Revenues
Cost of revenues is comprised of TAC and other costs of revenues.
TAC includes:
Amounts paid to our distribution partners who make available our search access points and services. Our distribution partners include browser providers, mobile carriers, original equipment manufacturers, and software developers.
Amounts paid to Google Network partners primarily for ads displayed on their properties.
Other cost of revenues includes:
Content acquisition costs, which are payments to content providers from whom we license video and other content for distribution on YouTube and Google Play (we pay fees to these content providers based on revenues generated or a flat fee).
Expenses associated with our data centers (including bandwidth, compensation expenses, depreciation, energy, and other equipment costs) as well as other operations costs (such as content review as well as customer and product support costs).
Inventory and other costs related to the hardware we sell.
The cost of revenues as a percentage of revenues generated from ads placed on Google Network properties are significantly higher than the cost of revenues as a percentage of revenues generated from ads placed on Google Search & other properties, because most of the advertiser revenues from ads served on Google Network properties are paid as TAC to our Google Network partners.
Operating Expenses
Operating expenses are generally incurred during our normal course of business, which we categorize as either R&D, sales and marketing, or general and administrative.
The main components of our R&D expenses are:
compensation expenses for engineering and technical employees responsible for R&D related to our existing and new products and services;
depreciation; and
professional services fees primarily related to consulting and outsourcing services.
The main components of our sales and marketing expenses are:
compensation expenses for employees engaged in sales and marketing, sales support, and certain customer service functions; and
spending relating to our advertising and promotional activities in support of our products and services.
The main components of our general and administrative expenses are:
compensation expenses for employees in finance, human resources, information technology, legal, and other administrative support functions;
expenses related to legal matters, including fines and settlements; and
professional services fees, including audit, consulting, outside legal, and outsourcing services.
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Other Income (Expense), Net
Other income (expense), net primarily consists of interest income (expense), the effect of foreign currency exchange gains (losses), net gains (losses) and impairment on our marketable and non-marketable securities, performance fees, and income (loss) and impairment from our equity method investments.
For additional details, including how we account for our investments and factors that can drive fluctuations in the value of our investments, see Note 1 and Note 3 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K as well as Item 7A, “Quantitative and Qualitative Disclosures About Market Risk”.
Provision for Income Taxes
Provision for income taxes represents the estimated amount of federal, state, and foreign income taxes incurred in the U.S. and the many jurisdictions in which we operate. The provision includes the effect of reserve provisions and changes to reserves that are considered appropriate as well as the related net interest and penalties.
For additional details, including a reconciliation of the U.S. federal statutory rate to our effective tax rate, see Note 14 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K.
Executive Overview
The following table summarizes consolidated financial results for the years ended December 31, 2020 and 2021 unless otherwise specified (in millions, except for per share information and percentages):
Year Ended December 31,
20202021$ Change% Change
Consolidated revenues$182,527 $257,637 $75,110 41 %
Change in consolidated constant currency revenues39 %
Cost of revenues$84,732 $110,939 $26,207 31 %
Operating expenses$56,571 $67,984 $11,413 20 %
Operating income$41,224 $78,714 $37,490 91 %
Operating margin23 %31 %%
Other income (expense), net$6,858 $12,020 $5,162 75 %
Net Income$40,269 $76,033 $35,764 89 %
Diluted EPS$58.61 $112.20 $53.59 91 %
Number of Employees135,301156,50021,19916 %
Revenues were $257.6 billion, an increase of 41%. The increase in revenues was primarily driven by Google Services and Google Cloud. The adverse effect of COVID-19 on 2020 advertising revenues also contributed to the year-over-year growth.
Cost of revenues was $110.9 billion, an increase of 31%, primarily driven by increases in TAC and content acquisition costs. An overall increase in data centers and other operations costs was partially offset by a reduction in depreciation expense due to the change in the estimated useful life of our servers and certain network equipment.
Operating expenses were $68.0 billion, an increase of 20%, primarily driven by headcount growth, increases in advertising and promotional expenses and charges related to legal matters.
Other information:
Operating cash flow was $91.7 billion, primarily driven by revenues generated from our advertising products.
Share repurchases were $50.3 billion, an increase of 62%. See Note 11 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for further information.
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Capital expenditures, which primarily reflected investments in technical infrastructure, were $24.6 billion.
In January 2021, we updated the useful lives of certain of our servers and network equipment, resulting in a reduction in depreciation expense of $2.6 billion recorded primarily in cost of revenues and R&D. See Note 1 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for further information.
Our acquisition of Fitbit closed in early January 2021, and the related revenues are included in Google other. See Note 8 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for further information.
On February 1, 2022, the Company announced that the Board of Directors had approved and declared a 20-for-one stock split in the form of a one-time special stock dividend on each share of the Company’s Class A, Class B, and Class C stock. See Note 11 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for additional information.
The Effect of COVID-19 on our Financial Results
We began to observe the effect of COVID-19 on our financial results in March 2020 when, despite an increase in users' search activity, our advertising revenues declined compared to the prior year. This was due to a shift of user search activity to less commercial topics and reduced spending by our advertisers. For the quarter ended June 30, 2020 our advertising revenues declined due to the continued effects of COVID-19 and the related reductions in global economic activity, but we observed a gradual return in user search activity to more commercial topics. This was followed by increased spending by our advertisers, which continued throughout the second half of 2020. Additionally, over the course of 2020, we experienced variability in our margins as many of our expenses are less variable in nature and/or may not correlate to changes in revenues. Market volatility contributed to fluctuations in the valuation of our equity investments. Further, our assessment of the credit deterioration of our customers due to changes in the macroeconomic environment during the period was reflected in our allowance for credit losses for accounts receivable.
Throughout 2021 we remained focused on innovating and investing in the services we offer to consumers and businesses to support our long-term growth. The impact of COVID-19 on 2020 financial results affected year-over-year growth trends. The COVID-19 pandemic continues to evolve, be unpredictable and affect our business and financial results. Our past results may not be indicative of our future performance, and historical trends in our financial results may differ materially.
Financial Results
Revenues
The following table presents changes in our paid clicks and cost-per-click (expressed as a percentage)revenues by type (in millions):
Year Ended December 31,
20202021
Google Search & other$104,062 $148,951 
YouTube ads19,772 28,845 
Google Network23,090 31,701 
Google advertising146,924 209,497 
Google other21,711 28,032 
Google Services total168,635 237,529 
Google Cloud13,059 19,206 
Other Bets657 753 
Hedging gains (losses)176 149 
Total revenues$182,527 $257,637 
 Year Ended December 31,
 2018 2019
Paid clicks change62 % 23 %
Cost-per-click change(25)% (7)%
Google Services
Google advertising revenues
Google Search & other
Google Search & other revenues increased $44.9 billion from 2020 to 2021. The number of paid clicks through our advertising programs on Google properties increased from 2018 to 2019 due tooverall growth in views of YouTube engagement ads; increase in clicks due towas driven by interrelated factors including an increaseincreases in search queries resulting from ongoing growth in user adoption and usage, primarily
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on mobile devices; continueddevices, growth in advertiser activity;spending, and improvements we have made in ad formats and delivery. The positiveadverse effect of COVID-19 on our2020 revenues also contributed to the year-over-year increase.
YouTube ads
YouTube ads revenues increased $9.1 billion from an increase in paid clicks2020 to 2021. Growth was partially offset by a decrease in the cost-per-click paiddriven by our advertisers. The decrease in cost-per-clickdirect response and brand advertising products. Growth for our direct response advertising products was primarily driven by continued growth in YouTube engagement ads where cost-per-click remains lower thanincreased advertiser spending as well as improvements to ad formats and delivery. Growth for our brand advertising products was primarily driven by increased spending by our advertisers and the adverse effect of COVID-19 on our other advertising platforms. Cost-per-click was also affected by changes in device mix, geographic mix, ongoing product changes, product mix, property mix, and fluctuations of the U.S. dollar compared to certain foreign currencies.2020 revenues.
Google Network
Google Network Members' propertiesrevenues increased $8.6 billion from 2020 to 2021. The growth was primarily driven by strength in AdMob, Google Ad Manager, and AdSense. The adverse effect of COVID-19 on 2020 revenues also contributed to the year-over-year increase.
Monetization Metrics
Paid clicks and cost-per-click
The following table presents changes in ourpaid clicks and cost-per-click (expressed as a percentage) from 2020 to 2021:
Year Ended December 31,
2021
Paid clicks change23 %
Cost-per-click change15 %
Paid clicks increased from 2020 to 2021 driven by a number of interrelated factors, including an increase in search queries resulting from growth in user adoption and usage, primarily on mobile devices; an increase in clicks relating to ads on Google Play; growth in advertiser spending; and improvements we have made in ad formats and delivery. The adverse effect of COVID-19 on 2020 paid clicks also contributed to the increase.
The increase in cost-per-click from 2020 to 2021 was driven by a number of interrelated factors including changes in device mix, geographic mix, growth in advertiser spending, ongoing product changes, and property mix, as well as the adverse effect of COVID-19 in 2020.
Impressions and cost-per-impression
The following table presents changes in impressions and cost-per-impression (expressed as a percentage): from 2020 to 2021:
 Year Ended December 31,
 2018 2019
Impressions change2% 9%
Cost-per-impression change12% 1%
Year Ended December 31,
2021
Impressions change%
Cost-per-impression change35 %
Impressions increased from 20182020 to 20192021 primarily due todriven by growth in AdManager.AdMob, partially offset by a decline in impressions related to AdSense. The increase in cost-per-impression was relatively unchanged due to a combinationprimarily driven by the adverse effect of COVID-19 in 2020 as well as the effect of interrelated factors including ongoing product and policy changes and improvements we have made in ad formats and delivery, changes in device mix, geographic mix, product mix, and property mix,mix.
Google other revenues
Google other revenues increased $6.3 billion from 2020 to 2021. The growth was primarily driven by YouTube non-advertising and fluctuationshardware, followed by Google Play. Growth for YouTube non-advertising was primarily due to an increase in paid subscribers. Growth in hardware reflects the inclusion of Fitbit revenues, as the U.S. dollar compared to certain foreign currencies.acquisition closed in January 2021, and an increase in phone sales. Growth for Google Play was primarily driven by sales of apps and in-app purchases.
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Google Cloud
The following table presents our Google Cloud revenues (in millions):
 Year Ended December 31,
 2017 2018 2019
Google Cloud$4,056
 $5,838
 $8,918
Google Cloud revenues as a percentage of Google segment revenues3.7% 4.3% 5.5%
Google Cloud revenues consist primarily of revenuesincreased $6.1 billion from Cloud offerings, including
Google Cloud Platform (GCP), which includes infrastructure, data and analytics, and other services
G Suite productivity tools; and
other enterprise cloud services.
Our Google Cloud revenues increased $3,080 million from 20182020 to 2019 and increased $1,782 million from 2017 to 2018.2021. The growth during both periods was primarily driven by continued strength in our GCP and G Suitefollowed by Google Workspace offerings. OurGoogle Cloud's infrastructure and our data and analytics platform products have beenservices were the largest drivers of growth in GCP.

Google other revenues
The following table presents our Google other revenues (in millions):
 Year Ended December 31,
 2017 2018 2019
Google other10,914
 14,063
 17,014
Google other revenues as a percentage of Google segment revenues9.9% 10.3% 10.6%
Google other revenues consist primarily of revenues from:
Google Play, which includes revenues from sales of apps and in-app purchases (which we recognize net of payout to developers) and digital content sold in the Google Play store;
hardware, including Google Nest home products, Pixelbooks, Pixel phones and other devices;
YouTube non-advertising, including YouTube Premium and YouTube TV subscriptions and other services; and
other products and services.
Our Google other revenues increased $2,951 million from 2018 to 2019. The growth was primarily driven by Google Play and YouTube subscriptions.
Our Google other revenues increased $3,149 million from 2017 to 2018. The growth was primarily driven by Google Play and hardware.
Over time, our growth rate for Google Cloud and Google other revenues may be affected by the seasonality associated with new product and service launches and market dynamics.
Other Bets
The following table presents our Other Bets revenues (in millions):
 Year Ended December 31,
 2017 2018 2019
Other Bets revenues$477
 $595
 $659
Other Bets revenues as a percentage of total revenues0.4% 0.4% 0.4%
Other Bets revenues consist primarily of revenues from sales of Access internet and TV services and Verily licensing and R&D services.
Revenues by Geography
The following table presents our revenues by geography as a percentage of revenues, determined based on the addresses of our customers:
Year Ended December 31, Year Ended December 31,
2018 2019 20202021
United States46% 46%United States47 %46 %
EMEA33% 31%EMEA30 %31 %
APAC15% 17%APAC18 %18 %
Other Americas6% 6%Other Americas%%
For further details on revenues by geography, see Note 2 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
Use of Constant Currency Revenues and Constant Currency Revenue GrowthPercentage Change
The effect of currency exchange rates on our business is an important factor in understanding period to period comparisons. Our international revenues are favorably affected as the U.S. dollar weakens relative to other foreign currencies, and unfavorably affected as the U.S. dollar strengthens relative to other foreign currencies. Our revenues are also favorably affected by net hedging gains and unfavorably affected by net hedging losses.
We use non-GAAP constant currency revenues and non-GAAP percentage change in constant currency revenue growthrevenues for financial and operational decision-making and as a means to evaluate period-to-period comparisons. We believe the presentation of results on a constant currency basis in addition to U.S. Generally Accepted Accounting Principles (GAAP) results helps improve

the ability to understand our performance because they excludeit excludes the effects of foreign currency volatility that are not indicative of our core operating results.
Constant currency information compares results between periods as if exchange rates had remained constant period over period. We define constant currency revenues as total revenues excluding the effect of foreign exchange rate movements and hedging activities, and use it to determine the constant currency revenue growthpercentage change on a year-on-year basis. Constant currency revenues are calculated by translating current period revenues using prior year comparable period exchange rates, as well as excluding any hedging effects realized in the current period.
Constant currency revenue growth (expressed as a percentage)percentage change is calculated by determining the increasechange in current period revenues over prior year comparable period revenues where current period foreign currency revenues are translated using prior year comparable period exchange rates and hedging effects are excluded from revenues of both periods.
These results should be considered in addition to, not as a substitute for, results reported in accordance with GAAP. Results on a constant currency basis, as we present them, may not be comparable to similarly titled measures used by other companies and are not a measure of performance presented in accordance with GAAP.

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The following table presents the foreign exchange effect on our international revenues and total revenues (in millions)millions, except percentages):
 Year Ended December 31,
20202021% Change from Prior Year
EMEA revenues$55,370 $79,107 43 %
EMEA constant currency revenues76,321 38 %
APAC revenues32,550 46,123 42 %
APAC constant currency revenues45,666 40 %
Other Americas revenues9,417 14,404 53 %
Other Americas constant currency revenues14,317 52 %
United States revenues85,014 117,854 39 %
Hedging gains (losses)176 149 
Total revenues$182,527 $257,637 41 %
Revenues, excluding hedging effect$182,351 $257,488 
Exchange rate effect(3,330)
Total constant currency revenues$254,158 39 %
 Year Ended December 31,
 2018 2019
EMEA revenues$44,739
 $50,645
Exclude foreign exchange effect on current period revenues using prior year rates(1,325) 2,397
EMEA constant currency revenues$43,414
 $53,042
Prior period EMEA revenues$36,236
 $44,739
EMEA revenue growth23% 13%
EMEA constant currency revenue growth20% 19%
    
APAC revenues$21,341
 $26,928
Exclude foreign exchange effect on current period revenues using prior year rates(49) 388
APAC constant currency revenues$21,292
 $27,316
Prior period APAC revenues$16,192
 $21,341
APAC revenue growth32% 26%
APAC constant currency revenue growth31% 28%
    
Other Americas revenues$7,608
 $8,986
Exclude foreign exchange effect on current period revenues using prior year rates404
 541
Other Americas constant currency revenues$8,012
 $9,527
Prior period Other Americas revenues$6,147
 $7,608
Other Americas revenue growth24% 18%
Other Americas constant currency revenue growth30% 25%
    
United States revenues$63,269
 $74,843
United States revenue growth21% 18%
    
Hedging gains (losses)(138) 455
Total revenues$136,819
 $161,857
Total constant currency revenues$135,987
 $164,728
Prior period revenues, excluding hedging effect(1)
$111,024
 $136,957
Total revenue growth23% 18%
Total constant currency revenue growth22% 20%
(1)
Total revenues and hedging gains (losses) for the year ended December 31, 2017 were $110,855 million and $(169) million, respectively.
Our EMEA revenue growth from 20182020 to 20192021 was unfavorablyfavorably affected by foreign currency exchange rates, primarily due to the U.S. dollar weakening relative to the Euro and British pound.
APAC revenue growth from 2020 to 2021 was favorably affected by foreign currency exchange rates, primarily due to the U.S. dollar weakening relative to the Australian dollar, partially offset by the U.S. dollar strengthening relative to the Japanese yen.
Other Americas growth change from 2020 to 2021 was favorably affected by changes in foreign currency exchange rates, primarily due to the U.S. dollar strengtheningweakening relative to the Euro and British pound.
Our APAC revenue growth from 2018 to 2019 was unfavorably affectedCanadian dollar, partially offset by changes in foreign currency exchange rates primarily due to the U.S. dollar strengthening relative to the Australian dollarArgentine peso and South Korean won, partially offset by the U.S. dollar weakening relative to the Japanese yen.
Our Other Americas revenue growth from 2018 to 2019 was unfavorably affected by changes in foreign currency exchange rates, primarily due to the U.S. dollar strengthening relative to the Brazilian real and Argentine peso.real.

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Costs and Expenses
Cost of Revenues
Cost of revenues consists of TAC which are paid to Google Network Members primarily for ads displayed on their properties and amounts paid to our distribution partners who make available our search access points and services. Our distribution partners include browser providers, mobile carriers, original equipment manufacturers, and software developers.
The cost of revenues as a percentage of revenues generated from ads placed on Google Network Members' properties are significantly higher than the cost of revenues as a percentage of revenues generated from ads placed on Google properties because most of the advertiser revenues from ads served on Google Network Members’ properties are paid as TAC to our Google Network Members.
Additionally, other cost of revenues (which is the cost of revenues excluding TAC) includes the following:
Content acquisition costs primarily related to payments to content providers from whom we license video and other content for distribution on YouTube advertising and subscription services and Google Play (we pay fees to these content providers based on revenues generated or a flat fee);
Expenses associated with our data centers and other operations (including bandwidth, compensation expenses (including stock-based compensation (SBC)), depreciation, energy, and other equipment costs); and
Inventory related costs for hardware we sell.Revenues
The following tables present our cost of revenues, including TAC (in millions)millions, except percentages):
Year Ended December 31, Year Ended December 31,
2018 2019 20202021
TAC$26,726
 $30,089
TAC$32,778 $45,566 
Other cost of revenues32,823
 41,807
Other cost of revenues51,954 65,373 
Total cost of revenues$59,549
 $71,896
Total cost of revenues$84,732 $110,939 
Total cost of revenues as a percentage of revenues43.5% 44.4%Total cost of revenues as a percentage of revenues46.4 %43.1 %
Cost of revenues increased $12,347 million$26.2 billion from 20182020 to 2019.2021. The increase was due to increasesan increase in other cost of revenues and TAC of $8,984 million$13.4 billion and $3,363 million,$12.8 billion, respectively.
The increase in other cost of revenues from 2018 to 2019 was due to an increase in data center and other operations costs. Additionally, there was an increase in content acquisition costs for YouTube consistent with the growth in YouTube revenues.
The increase in TAC from 20182020 to 20192021 was due to increasesan increase in TAC paid to distribution partners and to Google Network Members,partners, primarily driven by growth in revenues subject to TAC. The TAC rate decreased from 22.9%22.3% to 22.3%,21.8% from 2020 to 2021 primarily due to the favorablea revenue mix shift from Google Network Members' properties to Google Search & other properties. The TAC rate on Google Search & other properties revenues increased primarily due toand the ongoing shift to mobile, which carries higher TAC because more mobile searches are channeled through paid access points. The TAC rate on Google Network revenues decreased primarily duewere both substantially consistent from 2020 to changes2021.
The increase in product mix to products that carry a lower TAC rate.
Over time,other cost of revenues as a percentage of total revenues may be affectedfrom 2020 to 2021 was driven by a number of factors, including the following:
The amount of TAC paid to Google Network Members, which is affected by a combination of factors such as geographic mix, product mix, revenue share terms, and fluctuations of the U.S. dollar compared to certain foreign currencies;
The amount of TAC paid to distribution partners, which is affected by changesincreases in device mix, geographic mix, partner mix, partner agreement terms such as revenue share arrangements, and the percentage of queries channeled through paid access points;
Relative revenue growth rates of Google properties and Google Network Members' properties;
Costs associated with ourcontent acquisition costs primarily for YouTube, data centerscenter and other operations to support ads, Google Cloud, Search, YouTubecosts, and other products;
Content acquisition costs, which are primarily affected by the relative growth rateshardware costs. The increase in our YouTube advertising and subscription revenues;
Costs related to hardware sales;data center and
Increased proportion of non-advertising revenues, which generally have higher costs of revenues, relative to our advertising revenues.

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other operations costs was partially offset by a reduction in depreciation expense due to the change in the estimated useful life of our servers and certain network equipment beginning in the first quarter of 2021.
Research and Development
The following table presents our R&D expenses (in millions)millions, except percentages):
 Year Ended December 31,
 2018 2019
Research and development expenses$21,419
 $26,018
Research and development expenses as a percentage of revenues15.7% 16.1%
R&D expenses consist primarily of:
Compensation expenses (including SBC) and facilities-related costs for engineering and technical employees responsible for R&D of our existing and new products and services;
Depreciation expenses;
Equipment-related expenses; and
Professional services fees primarily related to consulting and outsourcing services.
 Year Ended December 31,
 20202021
Research and development expenses$27,573 $31,562 
Research and development expenses as a percentage of revenues15.1 %12.3 %
R&D expenses increased $4,599 million$4.0 billion from 20182020 to 2019.2021. The increase was primarily due to an increase in compensation expenses (including SBC) and facilities-related costs of $3,519 million,$3.5 billion, largely resulting from a 23%an 11% increase in headcount.
Over time, R&D expenses as a percentageheadcount, and an increase in professional service fees of revenues may be affected$516 million. This increase was partially offset by a numberreduction in depreciation expense of factors$450 million including continued investmentthe effect of our change in ads, Android, Chrome, Google Cloud, Google Play, hardware, machine learning, Other Bets,the estimated useful life of our servers and Search.certain network equipment.
Sales and Marketing
The following table presents our sales and marketing expenses (in millions)millions, except percentages):
 Year Ended December 31,
 2018 2019
Sales and marketing expenses$16,333
 $18,464
Sales and marketing expenses as a percentage of revenues11.9% 11.4%
Sales and marketing expenses consist primarily of:
Advertising and promotional expenditures related to our products and services; and
Compensation expenses (including SBC) and facilities-related costs for employees engaged in sales and marketing, sales support, and certain customer service functions.
 Year Ended December 31,
 20202021
Sales and marketing expenses$17,946 $22,912 
Sales and marketing expenses as a percentage of revenues9.8 %8.9 %
Sales and marketing expenses increased $2,131 million$5.0 billion from 20182020 to 2019. The increase was2021, primarily due to an increase in compensation expenses (including SBC) and facilities-related costs of $1,371 million, largely resulting from a 15% increase in headcount. In addition, there wasdriven by an increase in advertising and promotional activities of $2.5 billion and an increase in compensation expenses of $402 million.$2.2 billion. The increase in advertising and promotional activities was driven by both increased spending in the current period and a reduction in spending in 2020 due to COVID-19. The increase in compensation expenses was largely due to a 14% increase in headcount.
Over time, sales and marketing expenses as a percentage of revenues may be affected by a number of factors including the seasonality associated with new product and service launches.
General and Administrative
The following table presents our general and administrative expenses (in millions)millions, except percentages):
 Year Ended December 31,
 2018 2019
General and administrative expenses$6,923
 $9,551
General and administrative expenses as a percentage of revenues5.1% 5.9%
General and administrative expenses consist primarily of:
Compensation expenses (including SBC) and facilities-related costs for employees in our finance, human resources, information technology, and legal organizations;
Depreciation expenses;
Equipment-related expenses;
Legal-related expenses; and

Professional services fees primarily related to audit, information technology consulting, outside legal, and outsourcing services.
 Year Ended December 31,
 20202021
General and administrative expenses$11,052 $13,510 
General and administrative expenses as a percentage of revenues6.1 %5.2 %
General and administrative expenses increased $2,628 million$2.5 billion from 20182020 to 2019.2021. The increase was primarily due to andriven by a $1.7 billion increase in legal-related expenses of $1,157charges relating to legal matters and a $664 million including a charge of $554 million from a legal settlement in 2019 and the effect of a legal settlement gain recorded in 2018. Additionally, there was an increase in compensation expenses, (including SBC) and facilities-related costs of $687 million, largely resulting from a 19%14% increase in headcount. These increases were partially offset by a reduction in expense of $808 million related to a decline in allowance for credit losses for accounts receivable, as 2020 reflected a higher allowance related to the economic effect of COVID-19.
Performance fees of $1,203 million have been reclassified from general
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Alphabet Inc.
Segment Profitability
The following table presents segment operating income (loss) (in millions).
Year Ended December 31,
20202021
Operating income (loss):
Google Services$54,606 $91,855 
Google Cloud(5,607)(3,099)
Other Bets(4,476)(5,281)
Corporate costs, unallocated(1)
(3,299)(4,761)
Total income from operations$41,224 $78,714 
(1)Unallocated corporate costs primarily include corporate initiatives, corporate shared costs, such as finance and administrative expenseslegal, including certain fines and settlements, as well as costs associated with certain shared R&D activities. Additionally, hedging gains (losses) related to other income (expense), net, for 2018 to conform with current period presentation. See Note 7 of the Notes to Consolidated Financial Statementsrevenue are included in Part II, Item 8corporate costs.
Google Services
Google services operating income increased $37.2 billion from 2020 to 2021. The increase was due to growth in revenues partially offset by increases in TAC, content acquisition costs, compensation expenses, advertising and promotional expenses, and charges related to certain legal matters. The increase in expenses was partially offset by a reduction in costs driven by the change in the estimated useful life of this Annual Reportour servers and certain network equipment. The effect of COVID-19 on Form 10-K for further details.2020 results affected the year-over-year increase in operating income.
Over time, generalGoogle Cloud
Google Cloud operating loss decreased $2.5 billion from 2020 to 2021. The decrease in operating loss was primarily driven by growth in revenues, partially offset by an increase in expenses, primarily driven by compensation expenses. The increase in expenses was partially offset by a reduction in costs driven by the change in the estimated useful life of our servers and administrativecertain network equipment.
Other Bets
Other Bets operating loss increased $805 million from 2020 to 2021. The increase in operating loss was primarily driven by increases in compensation expenses, as a percentage of revenues may be affected by discrete items such as legal settlements.
European Commission Fines
In July 2018, the EC announced its decision that certain provisionsincluding an increase in Google's Android-related distribution agreements infringed European competition law. The EC decision imposed a €4.3 billion ($5.1 billion as of June 30, 2018) fine, which was accrued invaluation-based compensation charges during the second quarter of 2018.2021.
In March 2019, the EC announced its decision that certain contractual provisions in agreements that Google had with AdSense for Search partners infringed European competition law. The EC decision imposed a €1.5 billion ($1.7 billion as of March 20, 2019) fine, which was accrued in the first quarter of 2019.
Please refer to Note 10 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for further information.
Other Income (Expense), Net
The following table presents other income (expense), net, (in millions):
 Year Ended December 31,
 2018 2019
Other income (expense), net$7,389
 $5,394
Other income (expense), net, as a percentage of revenues5.4% 3.3%
 Year Ended December 31,
 20202021
Other income (expense), net$6,858 $12,020 
Other income (expense), net, decreased $1,995 millionincreased $5.2 billion from 20182020 to 2019. This decrease2021. The increase was primarily driven by a decreaseincreases in net unrealized gains onrecognized for our marketable and non-marketable equity securities which were $2,649 million in 2019 as compared to $5,460 million in 2018. The majority of the gains in both periods were unrealized. The effect of the decrease in gains on equity securities was$6.9 billion, partially offset by a decreasean increase in accrued performance fees. The decrease in other income (expense) was also driven by a decrease in gains on debt securities primarily duefees related to an unrealized gain recognized in 2018 resulting from the modificationcertain investments of the terms of a non-marketable debt security.$1.3 billion.
Performance fees of $1,203 million have been reclassified from general and administrative expenses to other income (expense), net, for 2018 to conform with current period presentation. See Note 73 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for further details.information.
Over time, other income (expense), net, as a percentage of revenues may be affected by market dynamics and other factors. Equity values generally change daily for marketable equity securities and upon the occurrence of observable price changes or upon impairment of non-marketable equity securities. In addition, volatility in the global economic climate and financial markets could result in a significant change in the value of our equity securities. Fluctuations in the value of these investments has, and we expect will continue to, contribute to volatility of OI&E in future periods. For additional information about equity investments, see Note 1 and Note 3 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.

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Alphabet Inc.

Provision for Income Taxes
The following table presents our provision for income taxes (in millions) andmillions, except for effective tax rate:rate):
 Year Ended December 31,
 20202021
Provision for income taxes$7,813 $14,701 
Effective tax rate16.2 %16.2 %
 Year Ended December 31,
 2018 2019
Provision for income taxes$4,177
 $5,282
Effective tax rate12.0% 13.3%
OurThe provision for income taxes increased from 2020 to 2021, primarily due to an increase in pre-tax earnings, including in countries that have higher statutory rates, partially offset by an increase in the stock-based compensation related tax benefit, and ourthe U.S. federal Foreign-Derived Intangible Income tax deduction benefit. Our effective tax rate increased
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Alphabet Inc.
was substantially consistent from 20182020 to 2019, due to discrete events in 2018 and 2019. In 2018, we released our deferred tax asset valuation allowance related to gains on equity securities and recognized the benefits of the U.S. Tax Cuts and Jobs Act ("Tax Act"). In 2019, we recognized an increase in discrete benefits related to the resolution of multi-year audits, partially offset by the reversal of Altera tax benefit as a result of the U.S. Court of Appeals decision.2021. See Note 14 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for further information.
As of December 31, 2019, we have simplified our corporate legal entity structure
Financial Condition
Cash, Cash Equivalents, and now license intellectual property from the U.S. that was previously licensed from Bermuda. This will affect our geographic mix of earnings.
We expect our future effective tax rate to be affected by the geographic mix of earnings in countries with different statutory rates. Additionally, our future effective tax rate may be affected by changes in the valuation of our deferred tax assets or liabilities, or changes in tax laws, regulations, or accounting principles, as well as certain discrete items.

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Alphabet Inc.

Quarterly Results of Operations
The following tables presenting our quarterly results of operations should be read in conjunction with the consolidated financial statements and related notes included in Part II, Item 8 of this Annual Report on Form 10-K. We have prepared the unaudited information on the same basis as our audited consolidated financial statements. Our operating results for any quarter are not necessarily indicative of results for any future quarters or for a full year.
The following table presents our unaudited quarterly results of operations for the eight quarters ended December 31, 2019. This table includes all adjustments, consisting only of normal recurring adjustments, that we consider necessary for a fair presentation of our consolidated financial position and operating results for the quarters presented. Seasonal fluctuations in internet usage and advertiser expenditures, underlying business trends such as traditional retail seasonality and macroeconomic conditions have affected, and are likely to continue to affect, our business. Commercial queries typically increase significantly in the fourth quarter of each year. These seasonal trends have caused, and will likely continue to cause, fluctuations in our quarterly results, including fluctuations in sequential revenue growth rates.
 Quarter Ended
 Mar 31,
2018

Jun 30,
2018

Sept 30,
2018

Dec 31,
2018
 Mar 31,
2019
 Jun 30,
2019
 Sept 30,
2019
 Dec 31,
2019
                
 (In millions, except per share amounts) (unaudited)
Consolidated Statements of Income Data:        
Revenues$31,146
 $32,657
 $33,740
 $39,276
 $36,339
 $38,944
 $40,499
 $46,075
Costs and expenses:               
Cost of revenues13,467
 13,883
 14,281
 17,918
 16,012
 17,296
 17,568
 21,020
Research and development5,039
 5,114
 5,232
 6,034
 6,029
 6,213
 6,554
 7,222
Sales and marketing3,604
 3,780
 3,849
 5,100
 3,905
 4,212
 4,609
 5,738
General and administrative1,403
 1,764
 1,753
 2,003
 2,088
 2,043
 2,591
 2,829
European Commission fines0
 5,071
 0
 0
 1,697
 0
 0
 0
Total costs and expenses23,513
 29,612
 25,115
 31,055
 29,731
 29,764
 31,322
 36,809
Income from operations7,633
 3,045
 8,625
 8,221
 6,608
 9,180
 9,177
 9,266
Other income (expense), net2,910
 1,170
 1,458
 1,851
 1,538
 2,967
 (549) 1,438
Income from continuing operations before income taxes10,543
 4,215
 10,083
 10,072
 8,146
 12,147
 8,628
 10,704
Provision for income taxes1,142
 1,020
 891
 1,124
 1,489
 2,200
 1,560
 33
Net income$9,401
 $3,195
 $9,192
 $8,948
 $6,657
 $9,947
 $7,068
 $10,671
                
Basic net income per share of Class A and B common stock and Class C capital stock$13.53
 $4.60
 $13.21
 $12.87
 $9.58
 $14.33
 $10.20
 $15.49
Diluted net income per share of Class A and B common stock and Class C capital stock$13.33
 $4.54
 $13.06
 $12.77
 $9.50
 $14.21
 $10.12
 $15.35
Capital Resources and LiquidityMarketable Securities
As of December 31, 2019,2021, we had $119.7$139.6 billion in cash, cash equivalents, and short-term marketable securities. Cash equivalents and marketable securities are comprised of time deposits, money market funds, highly liquid government bonds, corporate debt securities, mortgage-backed and asset-backed securities, and marketable equity securities.
Sources, Uses of Cash and Related Trends
Our principal sources of liquidity are cash, cash equivalents, and marketable securities, as well as the cash flow that we generate from operations. The primary use of capital continues to be to invest for the long-term growth of the business. We regularly evaluate our cash and capital structure, including the size, pace and form of capital return to stockholders.
The following table presents our cash flows (in millions):
 Year Ended December 31,
 20202021
Net cash provided by operating activities$65,124 $91,652 
Net cash used in investing activities$(32,773)$(35,523)
Net cash used in financing activities$(24,408)$(61,362)
Cash Provided by Operating Activities
Our largest source of cash provided by operations are advertising revenues generated by Google Search & other properties, Google Network properties, and YouTube ads. Additionally, we generate cash through sales of apps and in-app purchases, digital content products, and hardware; and licensing and service fees including fees received for Google Cloud offerings and subscription-based products.
Our primary uses of cash from operating activities include payments to distribution and Google Network partners, for compensation and related costs, and for content acquisition costs. In addition, uses of cash from operating activities include hardware inventory costs, income taxes, and other general corporate expenditures.
Net cash provided by operating activities increased from 2020 to 2021 primarily due to the net effect of an increase in cash received from revenues and cash paid for cost of revenues and operating expenses, and changes in operating assets and liabilities.
Cash Used in Investing Activities
Cash provided by investing activities consists primarily of maturities and sales of our investments in marketable and non-marketable securities. Cash used in investing activities consists primarily of purchases of marketable and non-marketable securities, purchases of property and equipment, and payments for acquisitions.
Net cash used in investing activities increased from 2020 to 2021 primarily due to a decrease in maturities and sales of marketable securities, an increase in purchases of property and equipment, offset by a decrease in purchases of non-marketable securities.
Cash Used in Financing Activities
Cash provided by financing activities consists primarily of proceeds from issuance of debt and proceeds from the sale of interest in consolidated entities. Cash used in financing activities consists primarily of repurchases of common and capital stock, net payments related to stock-based award activities, and repayments of debt.
Net cash used in financing activities increased from 2020 to 2021 primarily due to repayment of debt and an increase in cash payments for repurchases of common and capital stock.
Liquidity and Material Cash Requirements
We expect existing cash, cash equivalents, short-term marketable securities, cash flows from operations and financing activities to continue to be sufficient to fund our operating activities and cash commitments for investing and financing activities for at least the next 12 months and thereafter for the foreseeable future.
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Alphabet Inc.
Capital Expenditures and Leases
We make investments in land and buildings for data centers and offices and information technology assets through purchases of property and equipment and lease arrangements to provide capacity for the growth of our services and products.
Capital Expenditures
Our capital investments in property and equipment consist primarily of the following major categories:
technical infrastructure, which consists of our investments in servers and network equipment for computing, storage and networking requirements for ongoing business activities, including machine learning (collectively referred to as our information technology assets) and data center land and building construction; and
office facilities, ground up development projects and related building improvements.
Construction in progress consists primarily of technical infrastructure and office facilities which have not yet been placed in service for our intended use. The time frame from date of purchase to placement in service of these assets may extend from months to years. For example, our data center construction projects are generally multi-year projects with multiple phases, where we acquire qualified land and buildings, construct buildings, and secure and install information technology assets.
During the years ended December 31, 2020 and 2021, we spent $22.3 billion and $24.6 billion on capital expenditures, respectively. Depreciation of our property and equipment commences when the deployment of such assets are completed and are ready for our intended use. Land is not depreciated. For the years ended December 31, 2020 and 2021, our depreciation and impairment expenses on property and equipment were $12.9 billion and $11.6 billion, respectively.
Leases
For the years ended December 31, 2020 and 2021, we recognized total operating lease assets of $2.8 billion and $3.0 billion, respectively. As of December 31, 2021, the amount of total future lease payments under operating leases, which had a weighted average remaining lease term of 8 years, was $15.5 billion, of which $2.5 billion is short-term. As of December 31, 2021, we have entered into leases that have not yet commenced with future short-term and long-term lease payments of $606 million and $5.2 billion, excluding purchase options, that are not yet recorded on our Consolidated Balance Sheets. These leases will commence between 2022 and 2026 with non-cancelable lease terms of 1 to 25 years.
For the years ended December 31, 2020 and 2021, our operating lease expenses (including variable lease costs) were $2.9 billion and $3.4 billion, respectively. Finance lease costs were not material for the years ended December 31, 2020 and 2021. See Note 4 of the Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for further information on leases.
Financing
We have a short-term debt financing program of up to $10.0 billion through the issuance of commercial paper, which increased from $5.0 billion in September 2021. Net proceeds from this program are used for general corporate purposes. As of December 31, 2021, we had no commercial paper outstanding.
As of December 31, 2019,2021, we had $10.0 billion of revolving credit facilities with no amounts outstanding. In April 2021, we terminated the existing revolving credit facilities, which were scheduled to expire in July 2023, and entered into two new revolving credit facilities in the amounts of $4.0 billion and $6.0 billion, which will expire in April 2022 and April 2026, respectively. The interest rates for the new credit facilities are determined based on a formula using certain market rates, as well as our progress toward the achievement of certain sustainability goals. No amounts have been borrowed under the new credit facilities.
As of December 31, 2021, we have senior unsecured notes outstanding with a total carrying value of $12.8 billion with short-term and long-term taxes payablefuture interest payments of $7.3$231 million and $4.0 billion, related to a one-time transition tax payable incurred as a resultrespectively. See Note 6 of the Tax Act.Notes to Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K for further information on our debt.
Share Repurchase Program
In April 2021, the Board of Directors of Alphabet authorized the company to repurchase up to $50.0 billion of its Class C stock. In July 2021, the Alphabet board approved an amendment to the April 2021 authorization, permitting the company to repurchase both Class A and Class C shares in a manner deemed in the best interest of the company and its stockholders, taking into account the economic cost and prevailing market conditions, including the relative trading
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Alphabet Inc.
prices and volumes of the Class A and Class C shares. In accordance with the authorizations of the Board of Directors of Alphabet, during 2021 we repurchased and subsequently retired 20.3 million aggregate shares for $50.3 billion. Of the aggregate amount repurchased and subsequently retired, 1.2 million shares were Class A stock repurchased for $3.4 billion. As permitted byof December 31, 2021, $17.4 billion remains available for Class A and Class C share repurchases under the Tax Act, we will payamended authorization. The repurchases are being executed from time to time, subject to general business and market conditions and other investment opportunities, through open market purchases or privately negotiated transactions, including through Rule 10b5-1 plans. The repurchase program does not have an expiration date. See Note 11 of the transition taxNotes to Consolidated Financial Statements included in annual interest-free installments through 2025.Item 8 of this Annual Report on Form 10-K.
European Commission Fines
In 2017, 2018 and 2019, the EC announced decisions that certain actions taken by Google infringed European competition law and imposed fines of €2.4 billion ($2.7 billion as of June 27, 2017), €4.3 billion ($5.1 billion as of June 30, 2018), and €1.5 billion ($1.7 billion as of March 20, 2019), respectively. While each EC decision is under appeal, we included the fines in accrued expenses and other current liabilities on our Consolidated Balance Sheets as we provided bank guarantees (in lieu of a cash payment) for the fines.

In November 2019,Taxes
As of December 31, 2021, we entered into an agreementhad short-term and long-term income taxes payable of $784 million and $5.7 billion related to acquire Fitbit, a leading wearables brand, for $7.35 per share, representingone-time transition tax payable incurred as a total purchase price of approximately $2.1 billion asresult of the dateU.S. Tax Cuts and Jobs Act ("Tax Act").As permitted by the Tax Act, we will pay the transition tax in annual interest-free installments through 2025. We also have taxes payable of the agreement. The acquisition of Fitbit is expected$3.5 billion primarily related to be completed in 2020, subject to customary closing conditions, including the receipt of regulatory approvals.
Our principal sources of liquidity are our cash, cash equivalents, and marketable securities, as well as the cash flow that we generate from our operations. The primary use of capital continues to be to invest for the long term growth of the business. We regularly evaluate our cash and capital structure, including the size, pace and form of capital return to stockholders.
We have a short-term debt financing program of up to $5.0 billion through the issuance of commercial paper. Net proceeds from this program are used for general corporate purposes. We had no commercial paper outstandinguncertain tax positions as of December 31, 2019. 2021.
Purchase Commitments
We have $4.0regularly enter into significant non-cancelable contractual obligations primarily related to data center operations and build-outs, information technology assets, office buildings, purchases of inventory, and network capacity arrangements. As of December 31, 2021, such purchase commitments, which do not qualify for recognition on our Consolidated Balance Sheets, amount to $13.7 billion, of revolving credit facilities expiring in July 2023which $11.9 billion is short-term. These amounts represent the non-cancelable portion of agreements or the minimum cancellation fee. For those agreements with no amounts outstandingvariable terms, we do not estimate the non-cancelable obligation beyond any minimum quantities and/or pricing as of December 31, 2019. The interest rate for the credit facilities is determined based on a formula using certain market rates. We believe that our sources of funding will be sufficient to satisfy our currently anticipated cash requirements including capital expenditures, working capital requirements, potential acquisitions and other liquidity requirements through at least the next 12 months.2021.
As of December 31, 2019, we have senior unsecured notes outstanding due in 2021, 2024, and 2026 with a total carrying value of $4.0 billion.
As of December 31, 2019, we had remaining authorization of $20.8 billion for repurchase of Class C capital stock. The repurchases are being executed from time to time, subject to general business and market conditions and other investment opportunities, through open market purchases or privately negotiated transactions, including through Rule 10b5-1 plans. The repurchase program does not have an expiration date. Please refer to Note 11 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for additional information related to share repurchases.
We continue to make significant investments in land and buildings for data centers and offices and information technology infrastructure through purchases of property and equipment and lease arrangements to provide capacity for the growth of our business. During the year ended December 31, 2019, we spent $23.5 billion on capital expenditures and recognized total operating lease assets of $4.4 billion. As of December 31, 2019, the amount of total future lease payments under operating leases, which had a weighted average remaining lease term of 10 years, was $13.9 billion. Finance leases were not material for the year ended December 31, 2019. Please refer to Note 4 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for further information on the leases.
The following table presents our cash flows (in millions):
 Year Ended December 31,
 2018 2019
Net cash provided by operating activities$47,971
 $54,520
Net cash used in investing activities$(28,504) $(29,491)
Net cash used in financing activities$(13,179) $(23,209)
Cash Provided by Operating Activities
Our largest source of cash provided by our operations are advertising revenues generated by Google properties and Google Network Members' properties. Additionally, we generate cash through sales of apps, in-app purchases, digital content products, and hardware; and licensing and service fees, including fees received for Google Cloud offerings and subscription-based products.
Our primary uses of cash from our operating activities include payments to our Google Network Members and distribution partners, and payments for content acquisition costs. In addition, uses of cash from operating activities include compensation and related costs, hardware inventory costs, other general corporate expenditures, and income taxes.
Net cash provided by operating activities increased from 2018 to 2019 primarily due to increases in cash received from revenues, offset by increases in cash paid for cost of revenues and operating expenses.
Cash Used in Investing Activities
Cash provided by investing activities consists primarily of maturities and sales of our investments in marketable and non-marketable securities. Cash used in investing activities consists primarily of purchases of property and

equipment, which primarily includes our investments in land and buildings for data centers and offices and information technology infrastructure to provide capacity for the growth of our businesses; purchases of marketable and non-marketable securities; and payments for acquisitions.
Net cash used in investing activities increased from 2018 to 2019 primarily due to a net increase in purchases of securities and an increase in payments for acquisitions, partially offset by a decrease in payments for purchases of property and equipment. The decrease in purchases of property and equipment was driven by decreases in purchases of servers as well as land and buildings for offices, partially offset by an increase in data center construction.
Cash Used in Financing Activities
Cash provided by financing activities consists primarily of proceeds from issuance of debt and proceeds from sale of interest in consolidated entities. Cash used in financing activities consists primarily of net payments related to stock-based award activities, repurchases of capital stock, and repayments of debt.
Net cash used in financing activities increased from 2018 to 2019 primarily due to an increase in cash payments for repurchases of capital stock and a decrease in proceeds from sale of interest in consolidated entities.
Contractual Obligations as of December 31, 2019
The following summarizes our contractual obligations as of December 31, 2019 (in millions):
 Payments Due By Period
 Total 
Less than
1 year
 
1-3
years
 
3-5
years
 
More than
5 years
Operating lease obligations(1)
$13,854
 $1,757
 $3,525
 $2,809
 $5,763
Obligations for leases that have not yet commenced(1)
7,418
 249
 850
 1,314
 5,005
Purchase obligations(2)
5,660
 4,212
 933
 202
 313
Long-term debt obligations(3)
5,288
 227
 1,258
 1,224
 2,579
Tax payable(4)
7,315
 0
 1,166
 3,661
 2,488
Other long-term liabilities reflected on our balance sheet(5)
1,484
 245
 643
 367
 229
Total contractual obligations$41,019
 $6,690
 $8,375
 $9,577
 $16,377
(1)
For further information, refer to Note 4 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
(2)
Represents non-cancelable contractual obligations primarily related to information technology assets and data center operation costs; purchases of inventory; and digital media content licensing arrangements. The amounts included above represent the non-cancelable portion of agreements or the minimum cancellation fee. For those agreements with variable terms, we do not estimate the non-cancelable obligation beyond any minimum quantities and/or pricing as of December 31, 2019. Excluded from the table above are open orders for purchases that support normal operations.
(3)
Represents our principal and interest payments. For further information on long-term debt, refer to Note 6 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
(4)
Represents one-time transition tax payable incurred as a result of the Tax Act. For further information, refer to Note 14 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K. Excluded from the table above are long-term taxes payable of $2.6 billion as of December 31, 2019 primarily related to uncertain tax positions, for which we are unable to make a reasonably reliable estimate of the timing of payments in individual years beyond 12 months due to uncertainties in the timing of tax audit outcomes.
(5)
Represents cash obligations recorded on our Consolidated Balance Sheets, including the short-term portion of these long-term liabilities, primarily for the construction of offices and certain commercial agreements. These amounts do not include the EC fines which are classified as current liabilities on our Consolidated Balance Sheets. For further information regarding the EC fines, refer to Note 10 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K.
Off-Balance Sheet Arrangements
As of December 31, 2019, we did not have any off-balance sheet arrangements, as defined in Item 303(a)(4)(ii) of Regulation S-K, that have or are reasonably likely to have a current or future effect on our financial condition, changes in our financial condition, revenues, or expenses, results of operations, liquidity, capital expenditures, or capital resources that is material to investors.

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Alphabet Inc.

Critical Accounting Policies and Estimates
We prepare our consolidated financial statements in accordance with GAAP. In doing so, we have to make estimates and assumptionsassumptions. Our critical accounting estimates are those estimates that affect our reported amountsinvolve a significant level of assets, liabilities, revenues, expenses, gainsuncertainty at the time the estimate was made, and losses, as well as related disclosure of contingent assets and liabilities. In some cases, we could reasonably have used different accounting policies and estimates. In some cases, changes in the accounting estimatesthem have had or are reasonably likely to occur from period to period.have a material effect on our financial condition or results of operations. Accordingly, actual results could differ materially from our estimates. To the extent that there are material differences between these estimates and actual results, our financial condition or results of operations will be affected. We base our estimates on past experience and other assumptions that we believe are reasonable under the circumstances, and we evaluate these estimates on an ongoing basis. We refer to accounting estimates of this type as critical accounting policies and estimates, which we discuss further below. We have reviewed our critical accounting policies and estimates with the audit and compliance committee of our boardBoard of directors.Directors.
Please seeSee Note 1 of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K for a summary of significant accounting policies and the effect on our financial statements.
RevenuesFair Value Measurements of Non-Marketable Equity Securities
For the sale of third-party goods and services, we evaluate whether we are the principal, and report revenuesWe measure certain financial instruments at fair value on a grossnonrecurring basis, consisting primarily of our non-marketable equity securities. These investments are accounted for under the measurement alternative and are measured at cost, less impairment, subject to upward and downward adjustments resulting from observable price changes for identical or similar investments of the same issuer. These adjustments require quantitative assessments of the fair value of our securities, which may require the use of unobservable inputs. Pricing adjustments are determined by using various valuation methodologies and involve the use of estimates using the best information available, which may include cash flow projections or other available market data.
Non-marketable equity securities are also evaluated for impairment, based on qualitative factors including the companies' financial and liquidity position and access to capital resources, among others. When indicators of impairment exist, we prepare quantitative measurements of the fair value of our equity investments using a market approach or an agent,income approach, which requires judgment and reportthe use of unobservable inputs, including discount rates, investee revenues and costs, and comparable market data of private and public companies, among others. When our assessment indicates that an impairment exists, we write down the investment to its fair value.
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Alphabet Inc.
We also have compensation arrangements with payouts based on a net basis. In this assessment, we consider if we obtain controlrealized returns from certain investments, i.e. performance fees. We recognize compensation expense based on the estimated payouts, which may result in expense recognized before investment returns are realized, and may require the use of unobservable inputs.
Property and Equipment
We assess the reasonableness of the specified goods or services before they are transferred to the customer,useful lives of our property and equipment periodically as well as when other indicatorschanges occur, such as when there are changes to ongoing business operations, changes in the party primarily responsible for fulfillment, inventory risk,planned use and discretionutilization of assets, or technological advancements, that could indicate a change in establishing price.the period over which we expect to benefit from the assets.
Income Taxes
We are subject to income taxes in the U.S. and foreign jurisdictions. Significant judgment is required in evaluating our uncertain tax positions and determining our provision for income taxes.
Recording an uncertain tax position involves various qualitative considerations, including evaluation of comparable and resolved tax exposures, applicability of tax laws, and likelihood of settlement. We evaluate uncertain tax positions periodically, considering changes in facts and circumstances, such as new regulations or recent judicial opinions, as well as the status of audit activities by taxing authorities. Although we believe we have adequately reserved for our uncertain tax positions, no assurance can be given that the final tax outcome of these matters will not be different. We adjust these reserves in light of changing facts and circumstances, 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 than the amounts recorded, such differences will affect the provision for income taxes and the effective tax rate in the period in which such determination is made.
The provision for income taxes includes the effect of reserve provisions and changes to reserves that are considered appropriate as well as the related net interest and penalties. In addition, we are subject to the continuous examination of our income tax returns by the Internal Revenue Services (IRS) and other tax authorities which may assert assessments against us. We regularly assess the likelihood of adverse outcomes resulting from these examinations and assessments to determine the adequacy of our provision for income taxes.
Loss Contingencies
We are regularly subject to claims, suits, regulatory and government investigations, and other proceedings involving competition, and antitrust, intellectual property, privacy, consumer protection, non-income taxes,tax and related compliance, labor and employment, commercial disputes, content generated by our users, goods and services offered by advertisers or publishers using our platforms, personal injury consumer protection, and other matters. Certain of these matters include speculative claims for substantial or indeterminate amounts of damages. We record a liability when we believe that it is 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 Note 10 of the Notes to the Consolidated Financial Statements.Statements included in Item 8 of this Annual Report on Form 10-K.
We evaluate, on a regular basis, developments in our legal matters that could affect the amount of liability that has been previously accrued, and the matters and related reasonably possible losses disclosed, and make adjustments and changes to our disclosures as appropriate. Significant judgment is required to determine both the likelihood of there being, and the estimated amount of a loss related to such matters. Until the final resolution of such matters, there may be an exposure to loss in excess of the amount recorded, and such amounts could be material. Should any
Change in Accounting Estimate
In January 2021, we completed an assessment of the useful lives of our estimatesservers and assumptionscertain network equipment. In doing so, we determined we should adjust the estimated useful life. This change or prove to have been incorrect, it could have a material effect on our business, consolidated financial position, results of operations, or cash flows.
Long-lived Assets
Long-lived assets, including propertyin accounting estimate was effective beginning fiscal year 2021 and equipment, long-term prepayments, and intangible assets, excluding goodwill, are reviewed for impairment whenever events or changesis detailed further in circumstances indicate that the carrying amount of an asset may not be recoverable. The evaluation is performed at the lowest level of identifiable cash flows independent of other assets. An impairment loss would be recognized when estimated undiscounted future cash flows generated

from the assets are less than their carrying amount. Measurement of an impairment loss would be based on the excessNote 1 of the carrying amountNotes to Consolidated Financial Statements included in Item 8 of the asset group over its fair value.this Annual Report on Form 10-K.
Fair Value Measurements
We measure certain of our non-marketable equity and debt investments, certain other instruments including stock-based compensation awards settled in the stock of certain Other Bets, and certain assets and liabilities acquired in a business combination, at fair value on a nonrecurring basis. The determination of fair value involves the use of appropriate valuation methods and relevant inputs into valuation models. The fair value hierarchy prioritizes the inputs used to measure fair value whereby it gives the highest priority to quoted prices (unadjusted) in active markets for identical assets or liabilities and the lowest priority to unobservable inputs. We maximize the use of relevant observable inputs and minimize the use of unobservable inputs. Our use of unobservable inputs reflects the assumptions that market participants would use and may include our own data adjusted based on reasonably available information. We apply judgment in assessing the relevance of observable market data to determine the priority of inputs under the fair value hierarchy, particularly in situations where there is very little or no market activity.
In determining the fair values of our non-marketable equity and debt investments, as well as assets acquired (especially with respect to intangible assets) and liabilities assumed in business combinations, we make significant estimates and assumptions, some of which include the use of unobservable inputs.
Certain stock-based compensation awards may be settled in the stock of certain of our Other Bets or in cash. These awards are based on the equity values of the respective Other Bet, which requires use of unobservable inputs.
We also have compensation arrangements with payouts based on realized investment returns, i.e. performance fees. We recognize compensation expense based on the estimated payouts, which may result in expense recognized before investment returns are realized, and may require the use of unobservable inputs.
Non-marketable Equity Securities
Our non-marketable equity securities not accounted for under the equity method are carried either at fair value or under the measurement alternative. Under the measurement alternative, the carrying value is measured at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer. Determining whether an observed transaction is similar to a security within our portfolio requires judgment based on the rights and obligations of the securities. Recording upward and downward adjustments to the carrying value of our equity securities as a result of observable price changes requires quantitative assessments of the fair value of our securities using various valuation methodologies and involves the use of estimates.
Non-marketable equity securities are also subject to periodic impairment reviews. Our quarterly impairment analysis considers both qualitative and quantitative factors that may have a significant effect on the investment's fair value. Qualitative factors considered include industry and market conditions, financial performance, business prospects, and other relevant events and factors. When indicators of impairment exist, we prepare quantitative assessments of the fair value of our equity investments using both the market and income approaches which require judgment and the use of estimates, including discount rates, investee revenues and costs, and comparable market data of private and public companies, among others. When our assessment indicates that an impairment exists, we measure our non-marketable securities at fair value.
ITEM 7A.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
ITEM 7A.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
We are exposed to financial market risks, including changes in foreign currency exchange rates, interest rates, and equity investment risks.
Foreign Currency Exchange Risk
We transact business globally in multiple currencies. Our internationalInternational revenues, as well as costs and expenses denominated in foreign currencies, expose us to the risk of fluctuations in foreign currency exchange rates against the U.S. dollar. Principal currencies hedged included the Australian dollar, British pound, Canadian dollar, Euro, and Japanese yen. For the purpose of analyzing foreign currency exchange risk, we considered the historical trends in
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Alphabet Inc.
foreign currency exchange rates and determined that it was reasonably possible that adverse changes in exchange rates of 10% could be experienced in the near term.
We use foreign exchange forward contracts to offset the foreign exchange risk on our assets and liabilities denominated in currencies other than the localfunctional currency of the subsidiary. These forward contracts reduce, but do not entirely eliminate, the effect of foreign currency exchange rate movements on our assets and liabilities. The foreign

currency gains and losses on thethese assets and liabilities are recorded in other income (expense), net, which are offset by the gains and losses on the forward contracts.
If an adverse 10% foreign currency exchange rate change was applied to total monetary assets, liabilities, and liabilitiescommitments denominated in currencies other than the localfunctional currencies at the balance sheet dates,date, it would have resulted in an adverse effect on income before income taxes of approximately $1approximately $497 million and $8$285 million as of December 31, 20182020 and 2019, respectively. The adverse effect as of December 31, 2018 and 2019 is2021, respectively, after consideration of the offsetting effect of approximately $374 million and $662 million, respectively, from foreign exchange contracts in place for the years ended December 31, 20182020 and 2019.2021.
We use foreign currency forwards and option contracts, including collars (an option strategy comprised of a combination of purchased and written options) to protect our forecasted U.S. dollar-equivalent earnings from changes in foreign currency exchange rates. When the U.S. dollar strengthens, gains from foreign currency options and forwards reduce the foreign currency losses related to our earnings. When the U.S. dollar weakens, losses from foreign currency collars and forwards offset the foreign currency gains related to our earnings. These hedging contracts reduce, but do not entirely eliminate, the effect of foreign currency exchange rate movements. We designate these contracts as cash flow hedges for accounting purposes. We reflect the gains or losses of foreign currency spot rate changes as a component of AOCI and subsequently reclassify them into revenues to offset the hedged exposures as they occur.
IfIf the U.S. dollar weakened by 10% as of December 31, 20182020 and 2019,2021, the amount recorded in AOCI related to our foreign exchange contracts before tax effect would have been approximately $772$912 million and $1.1$1.3 billion lower as of December 31, 20182020 and 2019,2021, respectively. The change in the value recorded in AOCI would be expected to offset a corresponding foreign currency change in forecasted hedged revenues when recognized.
We use foreign exchange forward contracts designated as net investment hedges to hedge the foreign currency risks related to our investment in foreign subsidiaries. These forward contracts serve to offset the foreign currency translation risk from our foreign operations.
If the U.S. dollar weakened by 10%, the amount recorded in cumulative translation adjustment (CTA) within AOCI related to our net investment hedge would have been approximately $635 million and $936 million$1.0 billion lower as of both December 31, 20182020 and 2019, respectively.2021. The change in value recorded in CTA would be expected to offset a corresponding foreign currency translation gain or loss from our investment in foreign subsidiaries.
Interest Rate Risk
Our Corporate Treasury investment strategy is to achieve a return that willwill allow us to preserve capital and maintain liquidity. We invest primarily in debt securities, including those of the U.S. government and its agencies, corporate debt securities, mortgage-backed securities, money market and other funds, municipal securities, time deposits, asset backed securities, and debt instruments issued by foreign governments. By policy, we limit the amount of credit exposure to any one issuer. Our investments in both fixed rate and floating rate interest earning securities carry a degree of interest rate risk. Fixed rate securities may have their fair market value adversely affected due to a rise in interest rates, while floating rate securities may produce less income than predicted if interest rates fall. Unrealized gains or losses on our marketable debt securities are primarily due to interest rate fluctuations as a result of higher market interest rates compared to interest rates at the time of purchase. We account for bothFor certain fixed and variable rate debt securities, we have elected the fair value option for which changes in fair value are recorded in other income (expense), net. We measure securities for which we have not elected the fair value option at fair value with gains and losses recorded in AOCI until the securities are sold.sold, less any expected credit losses.
We use value-at-risk (VaR) analysis to determine the potential effect of fluctuations in interest rates on the value of our marketable debt security portfolio. The VaR is the expected loss in fair value, for a given confidence interval, for our investment portfolio due to adverse movements in interest rates. We use a variance/covariance VaR model with 95% confidence interval. The estimated one-day loss in fair value of our marketable debt securities as of December 31, 20182020 and 20192021 are shown below (in millions):
 As of December 31,12-Month Average
As of December 31,
 2020202120202021
Risk Category - Interest Rate$144 $139 $145 $148 
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 As of December 31, 
12-Month Average
As of December 31,
 2018 2019 2018 2019
Risk Category - Interest Rate$58
 $104
 $66
 $90
Alphabet Inc.
Actual future gains and losses associated with our marketable debt security portfolio may differ materially from the sensitivity analyses performed as of December 31, 20182020 and 20192021 due to the inherent limitations associated with predicting the timing and amount of changes in interest rates and our actual exposures and positions. VaR analysis is not intended to represent actual losses but is used as a risk estimation.

Equity Investment Risk
Our marketable and non-marketable equity securities are subject to a wide variety of market-related risks that could substantially reduce or increase the fair value of our holdings.
Our marketable equity securities are publicly traded stocks or funds and our non-marketable equity securities are investments in privately held companies, some of which are in the startup or development stages.
We record our marketable equity securities not accounted for under the equity method at fair value based on readily determinable market values, of which publicly traded stocks and mutual funds are subject to market price volatility, and represent $3.3$5.9 billion and $7.8 billion of our investments as of December 31, 2019.2020 and 2021, respectively. A hypothetical adverse price change of 10%, on our December 31, 2021 balance, which could be experienced in the near term, would decrease the fair value of our marketable equity securities by $330$780 million. From time to time, we may enter into derivatives to hedge the market price risk on certain of our marketable equity securities.
Our non-marketable equity securities not accounted for under the equity method are adjusted to fair value for observable transactions for identical or similar investments of the same issuer or impairment (referred to as the measurement alternative). The fair value is measured at the time of the observable transaction which is not necessarily an indication of the current fair value as of the balance sheet date. These investments, especially those that are in the early stages, are inherently risky because the technologies or products these companies have under development are typically in the early phases and may never materialize, and they may experience a decline in financial condition, which could result in a loss of a substantial part of our investment in these companies. The success of our investment in any private company is also typically dependent on the likelihood of our ability to realize appreciation in the value of our investments through liquidity events such as public offerings, acquisitions, private sales or other favorable market events. As of December 31, 2019,2020 and 2021, the carrying value of our non-marketable equity securities, which were accounted for under the measurement alternative, was $11.4 billion.$18.9 billion and $27.6 billion, respectively. Valuations of our equity investments in private companies are inherently more complex due to the lack of readily available market data. Volatility in the global economic climate and financial markets could result in a significant impairment charge relating to our non-marketable equity securities. Changes in valuation of non-marketable equity securities may not directly correlate with changes in valuation of marketable equity securities. Additionally, observable transactions at lower valuations could result in significant losses on our non-marketable equity securities. The effect of COVID-19 on our impairment assessment requires significant judgment due to the uncertainty around the duration and severity of the effect.
The carrying values of our equity method investments, which totaled approximately $1.4 billion and $1.5 billion as of December 31, 2020 and 2021, respectively, generally do not fluctuate based on market price changes, howeverchanges. However, these investments could be impaired if the carrying value exceeds the fair value.value and is not expected to recover.
For further information about our equity investments, please refer tosee Note 1 and Note 3 of the Notes to Consolidated Financial Statements included in Part IIItem 8 of this Annual Report on Form 10-K.

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Alphabet Inc.

ITEM 8.FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
Alphabet Inc.
Alphabet Inc.
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
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The supplementary financial information required by this Item 8 is included in Item 7 under the caption “Quarterly Results of Operations.”

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Alphabet Inc.

REPORT OF ERNST & YOUNG LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Stockholders and the Board of Directors of Alphabet Inc.
Opinion on the Financial Statements
We have audited the accompanying consolidated balance sheets of Alphabet Inc. (the Company) as of December 31, 20182020 and 2019,2021, 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, 2019,2021, and the related notes and financial statement schedule listed in the Index at Item 15 (collectively referred to as the “financial“consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 20182020 and 2019,2021, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2019,2021, 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, 2019,2021, 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 3, 20201, 2022 expressed an unqualified opinion thereon.
Adoption of New Accounting Standard
As discussed in Note 1 to the financial statements, the Company changed its method for accounting for the recognition, measurement, presentation and disclosure of certain equity securities in the year ended December 31, 2018.
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 U.S. 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.
Critical Audit Matter
The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

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Loss Contingencies

Alphabet Inc.
Loss Contingencies
Description of the Matter
The Company is regularly subject to claims, suits, regulatory and government investigations, and other proceedings involving competition, intellectual property, privacy, consumer protection, tax and related compliance, labor and employment, commercial disputes, content generated by its users, goods and services offered by advertisers or publishers using their platforms, personal injury, consumer protection, and other matters. As described in Note 10 to the consolidated financial statements “Commitments“Contingencies” such claims, suits, regulatory and Contingencies” such claimsgovernment investigations, and other proceedings could result in adverse consequences.

Significant judgment is required to determine both the likelihood, and the estimated amount, of a loss related to such matters. Auditing management’s accounting for and disclosure of loss contingencies from these matters involved challenging and subjective auditor judgementjudgment in assessing the Company’s evaluation of the probability of a loss, and the estimated amount or range of loss.
How We Addressed the Matter in Our Audit
We tested relevant controls over the identified risks associated with management’s accounting for and disclosure of these matters. This included controls over management’s assessment of the probability of incurrence of a loss and whether the loss or range of loss was reasonably estimable and the development of related disclosures.

Our audit procedures included gaining an understanding of previous rulings issued by regulators and the status of ongoing lawsuits, reviewing letters addressing the matters from internal and external legal counsel, meeting with internal legal counsel to discuss the allegations, and obtaining a representation letter from management on these matters. We also evaluated the Company’s disclosures in relation to these matters.


/s/ Ernst & Young LLP
/s/ Ernst & Young LLP
We have served as the Company's auditor since 1999.
San Jose, California
February 3, 2020


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San Jose, California
February 1, 2022

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Alphabet Inc.

REPORT OF ERNST & YOUNG LLP, INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Stockholders and the Board of Directors of Alphabet Inc.
Opinion on Internal Control over Financial Reporting
We have audited Alphabet Inc.’s internal control over financial reporting as of December 31, 2019,2021, based on criteria established in Internal Control-IntegratedControl—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), (the COSO criteria). In our opinion, Alphabet Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2019,2021, based on the COSO criteria.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the 20192021 consolidated financial statements of the Company and our report dated February 3, 20201, 2022 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 U.S. 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
/s/ Ernst & Young LLP
San Jose, California
February 3, 20201, 2022

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Alphabet Inc.

Alphabet Inc.
CONSOLIDATED BALANCE SHEETS
(In millions, except share amounts which are reflected in thousands, and par value per share amounts)
 As of
December 31, 2018
 As of
December 31, 2019
Assets   
Current assets:   
Cash and cash equivalents$16,701
 $18,498
Marketable securities92,439
 101,177
Total cash, cash equivalents, and marketable securities109,140
 119,675
Accounts receivable, net of allowance of $729 and $75320,838
 25,326
Income taxes receivable, net355
 2,166
Inventory1,107
 999
Other current assets4,236
 4,412
Total current assets135,676
 152,578
Non-marketable investments13,859
 13,078
Deferred income taxes737
 721
Property and equipment, net59,719
 73,646
Operating lease assets0
 10,941
Intangible assets, net2,220
 1,979
Goodwill17,888
 20,624
Other non-current assets2,693
 2,342
Total assets$232,792
 $275,909
Liabilities and Stockholders’ Equity   
Current liabilities:   
Accounts payable$4,378
 $5,561
Accrued compensation and benefits6,839
 8,495
Accrued expenses and other current liabilities16,958
 23,067
Accrued revenue share4,592
 5,916
Deferred revenue1,784
 1,908
Income taxes payable, net69
 274
Total current liabilities34,620
 45,221
Long-term debt4,012
 4,554
Deferred revenue, non-current396
 358
Income taxes payable, non-current11,327
 9,885
Deferred income taxes1,264
 1,701
Operating lease liabilities0
 10,214
Other long-term liabilities3,545
 2,534
Total liabilities55,164
 74,467
Commitments and Contingencies (Note 10)


 

Stockholders’ equity:   
Convertible preferred stock, $0.001 par value per share, 100,000 shares authorized; no shares issued and outstanding0
 0
Class A and Class B common stock, and Class C capital stock and additional paid-in capital, $0.001 par value per share: 15,000,000 shares authorized (Class A 9,000,000, Class B 3,000,000, Class C 3,000,000); 695,556 (Class A 299,242, Class B 46,636, Class C 349,678) and 688,335 (Class A 299,828, Class B 46,441, Class C 342,066) shares issued and outstanding45,049
 50,552
Accumulated other comprehensive loss(2,306) (1,232)
Retained earnings134,885
 152,122
Total stockholders’ equity177,628
 201,442
Total liabilities and stockholders’ equity$232,792
 $275,909
As of December 31,
20202021
Assets
Current assets:
Cash and cash equivalents$26,465 $20,945 
Marketable securities110,229 118,704 
Total cash, cash equivalents, and marketable securities136,694 139,649 
Accounts receivable, net30,930 39,304 
Income taxes receivable, net454 966 
Inventory728 1,170 
Other current assets5,490 7,054 
Total current assets174,296 188,143 
Non-marketable securities20,703 29,549 
Deferred income taxes1,084 1,284 
Property and equipment, net84,749 97,599 
Operating lease assets12,211 12,959 
Intangible assets, net1,445 1,417 
Goodwill21,175 22,956 
Other non-current assets3,953 5,361 
Total assets$319,616 $359,268 
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable$5,589 $6,037 
Accrued compensation and benefits11,086 13,889 
Accrued expenses and other current liabilities28,631 31,236 
Accrued revenue share7,500 8,996 
Deferred revenue2,543 3,288 
Income taxes payable, net1,485 808 
Total current liabilities56,834 64,254 
Long-term debt13,932 14,817 
Deferred revenue, non-current481 535 
Income taxes payable, non-current8,849 9,176 
Deferred income taxes3,561 5,257 
Operating lease liabilities11,146 11,389 
Other long-term liabilities2,269 2,205 
Total liabilities97,072 107,633 
Contingencies (Note 10)00
Stockholders’ equity:
Preferred stock, $0.001 par value per share, 100,000 shares authorized; no shares issued and outstanding
Class A and Class B common stock, and Class C capital stock and additional paid-in capital, $0.001 par value per share: 15,000,000 shares authorized (Class A 9,000,000, Class B 3,000,000, Class C 3,000,000); 675,222 (Class A 300,730, Class B 45,843, Class C 328,649) and 662,121 (Class A 300,737, Class B 44,665, Class C 316,719) shares issued and outstanding58,510 61,774 
Accumulated other comprehensive income (loss)633 (1,623)
Retained earnings163,401 191,484 
Total stockholders’ equity222,544 251,635 
Total liabilities and stockholders’ equity$319,616 $359,268 
See accompanying notes.

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Alphabet Inc.

Alphabet Inc.
CONSOLIDATED STATEMENTS OF INCOME
(In millions, except per share amounts)
 Year Ended December 31,
 2017 2018 2019
Revenues$110,855
 $136,819
 $161,857
Costs and expenses:     
Cost of revenues45,583
 59,549
 71,896
Research and development16,625
 21,419
 26,018
Sales and marketing12,893
 16,333
 18,464
General and administrative6,840
 6,923
 9,551
European Commission fines2,736
 5,071
 1,697
Total costs and expenses84,677
 109,295
 127,626
Income from operations26,178
 27,524
 34,231
Other income (expense), net1,015
 7,389
 5,394
Income before income taxes27,193
 34,913
 39,625
Provision for income taxes14,531
 4,177
 5,282
Net income$12,662
 $30,736
 $34,343
      
Basic net income per share of Class A and B common stock and Class C capital stock$18.27
 $44.22
 $49.59
Diluted net income per share of Class A and B common stock and Class C capital stock$18.00
 $43.70
 $49.16
 Year Ended December 31,
 201920202021
Revenues$161,857 $182,527 $257,637 
Costs and expenses:
Cost of revenues71,896 84,732 110,939 
Research and development26,018 27,573 31,562 
Sales and marketing18,464 17,946 22,912 
General and administrative9,551 11,052 13,510 
European Commission fines1,697 
Total costs and expenses127,626 141,303 178,923 
Income from operations34,231 41,224 78,714 
Other income (expense), net5,394 6,858 12,020 
Income before income taxes39,625 48,082 90,734 
Provision for income taxes5,282 7,813 14,701 
Net income$34,343 $40,269 $76,033 
Basic net income per share of Class A and B common stock and Class C capital stock$49.59 $59.15 $113.88 
Diluted net income per share of Class A and B common stock and Class C capital stock$49.16 $58.61 $112.20 
See accompanying notes.

50
51

Alphabet Inc.

Alphabet Inc.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(In millions)
 Year Ended December 31,
 2017 2018 2019
Net income$12,662
 $30,736
 $34,343
Other comprehensive income (loss):     
Change in foreign currency translation adjustment1,543
 (781) (119)
Available-for-sale investments:     
Change in net unrealized gains (losses)307
 88
 1,611
Less: reclassification adjustment for net (gains) losses included in net income105
 (911) (111)
Net change (net of tax effect of $0, $156, and $221)412
 (823) 1,500
Cash flow hedges:     
Change in net unrealized gains (losses)(638) 290
 22
Less: reclassification adjustment for net (gains) losses included in net income93
 98
 (299)
Net change (net of tax effect of $247, $103, and $42)(545)
388
 (277)
Other comprehensive income (loss)1,410
 (1,216) 1,104
Comprehensive income$14,072
 $29,520
 $35,447
 Year Ended December 31,
 201920202021
Net income$34,343 $40,269 $76,033 
Other comprehensive income (loss):
Change in foreign currency translation adjustment(119)1,139 (1,442)
Available-for-sale investments:
Change in net unrealized gains (losses)1,611 1,313 (1,312)
Less: reclassification adjustment for net (gains) losses included in net income(111)(513)(64)
Net change, net of income tax benefit (expense) of $(221), $(230), and $3941,500 800 (1,376)
Cash flow hedges:
Change in net unrealized gains (losses)22 42 716 
Less: reclassification adjustment for net (gains) losses included in net income(299)(116)(154)
Net change, net of income tax benefit (expense) of $42, $11, and $(122)(277)(74)562 
Other comprehensive income (loss)1,104 1,865 (2,256)
Comprehensive income$35,447 $42,134 $73,777 
See accompanying notes.

51
52

Alphabet Inc.

Alphabet Inc.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(In millions, except share amounts which are reflected in thousands)
 
Class A and Class B
Common Stock, Class C Capital Stock and
Additional Paid-In Capital
 
Accumulated
Other
Comprehensive
Income (Loss)
 
Retained
Earnings
 
Total
Stockholders’
Equity
 Shares     Amount     
Balance as of December 31, 2016691,293
 $36,307
 $(2,402) $105,131
 $139,036
Cumulative effect of accounting change0
 0
 0
 (15) (15)
Common and capital stock issued8,652
 212
 0
 0
 212
Stock-based compensation expense0
 7,694
 0
 0
 7,694
Tax withholding related to vesting of restricted stock units0
 (4,373) 0
 0
 (4,373)
Repurchases of capital stock(5,162) (315) 0
 (4,531) (4,846)
Sale of interest in consolidated entities0
 722
 0
 0
 722
Net income0
 0
 0
 12,662
 12,662
Other comprehensive income (loss)0
 0
 1,410
 0
 1,410
Balance as of December 31, 2017694,783
 40,247
 (992) 113,247
 152,502
Cumulative effect of accounting change0
 0
 (98) (599) (697)
Common and capital stock issued8,975
 148
 0
 0
 148
Stock-based compensation expense0
 9,353
 0
 0
 9,353
Tax withholding related to vesting of restricted stock units and other0
 (4,782) 0
 0
 (4,782)
Repurchases of capital stock(8,202) (576) 0
 (8,499) (9,075)
Sale of interest in consolidated entities0
 659
 0
 0
 659
Net income0
 0
 0
 30,736
 30,736
Other comprehensive income (loss)0
 0
 (1,216) 0
 (1,216)
Balance as of December 31, 2018695,556
 45,049
 (2,306) 134,885
 177,628
Cumulative effect of accounting change0
 0
 (30) (4) (34)
Common and capital stock issued8,120
 202
 0
 0
 202
Stock-based compensation expense0
 10,890
 0
 0
 10,890
Tax withholding related to vesting of restricted stock units and other0
 (4,455) 0
 0
 (4,455)
Repurchases of capital stock(15,341) (1,294) 0
 (17,102) (18,396)
Sale of interest in consolidated entities0
 160
 0
 0
 160
Net income0
 0
 0
 34,343
 34,343
Other comprehensive income (loss)0
 0
 1,104
 0
 1,104
Balance as of December 31, 2019688,335
 $50,552
 $(1,232) $152,122
 $201,442
 
Class A and Class B
Common Stock, Class C Capital Stock and
Additional Paid-In Capital
Accumulated
Other
Comprehensive
Income (Loss)
Retained
Earnings
Total
Stockholders’
Equity
 SharesAmount
Balance as of December 31, 2018695,556 $45,049 $(2,306)$134,885 $177,628 
Cumulative effect of accounting change(30)(4)(34)
Common and capital stock issued8,120 202 202 
Stock-based compensation expense10,890 10,890 
Income tax withholding related to vesting of restricted stock units and other(4,455)(4,455)
Repurchases of capital stock(15,341)(1,294)(17,102)(18,396)
Sale of interest in consolidated entities160 160 
Net income34,343 34,343 
Other comprehensive income (loss)1,104 1,104 
Balance as of December 31, 2019688,335 50,552 (1,232)152,122 201,442 
Common and capital stock issued8,398 168 168 
Stock-based compensation expense13,123 13,123 
Income tax withholding related to vesting of restricted stock units and other(5,969)(5,969)
Repurchases of capital stock(21,511)(2,159)(28,990)(31,149)
Sale of interest in consolidated entities2,795 2,795 
Net income40,269 40,269 
Other comprehensive income (loss)1,865 1,865 
Balance as of December 31, 2020675,222 58,510 633 163,401 222,544 
Common and capital stock issued7,225 12 12 
Stock-based compensation expense15,539 15,539 
Income tax withholding related to vesting of restricted stock units and other(10,273)(10,273)
Repurchases of common and capital stock(20,326)(2,324)(47,950)(50,274)
Sale of interest in consolidated entities310 310 
Net income76,033 76,033 
Other comprehensive income (loss)(2,256)(2,256)
Balance as of December 31, 2021662,121 $61,774 $(1,623)$191,484 $251,635 
See accompanying notes.

52
53

Alphabet Inc.

Alphabet Inc.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In millions)
 Year Ended December 31,
 2017 2018 2019
Operating activities     
Net income$12,662
 $30,736
 $34,343
Adjustments:     
Depreciation and impairment of property and equipment6,103
 8,164
 10,856
Amortization and impairment of intangible assets812
 871
 925
Stock-based compensation expense7,679
 9,353
 10,794
Deferred income taxes258
 778
 173
(Gain) loss on debt and equity securities, net37
 (6,650) (2,798)
Other294
 (189) (592)
Changes in assets and liabilities, net of effects of acquisitions:     
Accounts receivable(3,768) (2,169) (4,340)
Income taxes, net8,211
 (2,251) (3,128)
Other assets(2,164) (1,207) (621)
Accounts payable731
 1,067
 428
Accrued expenses and other liabilities4,891
 8,614
 7,170
Accrued revenue share955
 483
 1,273
Deferred revenue390
 371
 37
Net cash provided by operating activities37,091
 47,971
 54,520
Investing activities     
Purchases of property and equipment(13,184) (25,139) (23,548)
Purchases of marketable securities(92,195) (50,158) (100,315)
Maturities and sales of marketable securities73,959
 48,507
 97,825
Purchases of non-marketable investments(1,745) (2,073) (1,932)
Maturities and sales of non-marketable investments533
 1,752
 405
Acquisitions, net of cash acquired, and purchases of intangible assets(287) (1,491) (2,515)
Proceeds from collection of notes receivable1,419
 0
 0
Other investing activities99
 98
 589
Net cash used in investing activities(31,401)
(28,504) (29,491)
Financing activities     
Net payments related to stock-based award activities(4,166) (4,993) (4,765)
Repurchases of capital stock(4,846) (9,075) (18,396)
Proceeds from issuance of debt, net of costs4,291
 6,766
 317
Repayments of debt(4,377) (6,827) (585)
Proceeds from sale of interest in consolidated entities800
 950
 220
Net cash used in financing activities(8,298) (13,179) (23,209)
Effect of exchange rate changes on cash and cash equivalents405
 (302) (23)
Net increase (decrease) in cash and cash equivalents(2,203) 5,986
 1,797
Cash and cash equivalents at beginning of period12,918
 10,715
 16,701
Cash and cash equivalents at end of period$10,715
 $16,701
 $18,498
      
Supplemental disclosures of cash flow information     
Cash paid for taxes, net of refunds$6,191
 $5,671
 $8,203
 Year Ended December 31,
 201920202021
Operating activities
Net income$34,343 $40,269 $76,033 
Adjustments:
Depreciation and impairment of property and equipment10,856 12,905 11,555 
Amortization and impairment of intangible assets925 792 886 
Stock-based compensation expense10,794 12,991 15,376 
Deferred income taxes173 1,390 1,808 
Gain on debt and equity securities, net(2,798)(6,317)(12,270)
Other(592)1,267 (213)
Changes in assets and liabilities, net of effects of acquisitions:
Accounts receivable(4,340)(6,524)(9,095)
Income taxes, net(3,128)1,209 (625)
Other assets(621)(1,330)(1,846)
Accounts payable428 694 283 
Accrued expenses and other liabilities7,170 5,504 7,304 
Accrued revenue share1,273 1,639 1,682 
Deferred revenue37 635 774 
Net cash provided by operating activities54,520 65,124 91,652 
Investing activities
Purchases of property and equipment(23,548)(22,281)(24,640)
Purchases of marketable securities(100,315)(136,576)(135,196)
Maturities and sales of marketable securities97,825 132,906 128,294 
Purchases of non-marketable securities(1,932)(7,175)(2,838)
Maturities and sales of non-marketable securities405 1,023 934 
Acquisitions, net of cash acquired, and purchases of intangible assets(2,515)(738)(2,618)
Other investing activities589 68 541 
Net cash used in investing activities(29,491)(32,773)(35,523)
Financing activities
Net payments related to stock-based award activities(4,765)(5,720)(10,162)
Repurchases of common and capital stock(18,396)(31,149)(50,274)
Proceeds from issuance of debt, net of costs317 11,761 20,199 
Repayments of debt(585)(2,100)(21,435)
Proceeds from sale of interest in consolidated entities, net220 2,800 310 
Net cash used in financing activities(23,209)(24,408)(61,362)
Effect of exchange rate changes on cash and cash equivalents(23)24 (287)
Net increase (decrease) in cash and cash equivalents1,797 7,967 (5,520)
Cash and cash equivalents at beginning of period16,701 18,498 26,465 
Cash and cash equivalents at end of period$18,498 $26,465 $20,945 
Supplemental disclosures of cash flow information
Cash paid for income taxes, net of refunds$8,203 $4,990 $13,412 
See accompanying notes.

53
54

Alphabet Inc.

Alphabet Inc.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
Note 1. Nature of Operations and Summary of Significant Accounting Policies
Nature of Operations
Google was incorporated in California in September 1998 and re-incorporated in the State of Delaware in August 2003. In 2015, we implemented a holding company reorganization, and as a result, Alphabet Inc. (Alphabet)("Alphabet") became the successor issuer to Google.
We generate revenues primarily by delivering relevant, cost-effective online advertising.
Basis of Consolidation
The consolidated financial statements of Alphabet include the accounts of Alphabet and entities consolidated under the variable interest and voting models. Noncontrolling interests are not presented separately as the amounts are not material. All intercompany balances and transactions have been eliminated.
Use of Estimates
Preparation of consolidated financial statements in conformity with generally accepted accounting principles in the United States (GAAP)GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Actual results could differ materially from these estimates.estimates due to uncertainties, including the effects of COVID-19. On an ongoing basis, we evaluate our estimates, including those related to the bad debt allowance sales allowances,for credit losses; fair values of financial instruments, intangible assets, and goodwill,goodwill; useful lives of intangible assets and property and equipment,equipment; income taxes,taxes; and contingent liabilities, among others. We base our estimates on assumptions, both historical and forward looking, that are believed to be reasonable, and the results of which form the basis for making judgments about the carrying values of assets and liabilities.
In January 2021, we completed an assessment of the useful lives of our servers and network equipment and adjusted the estimated useful life of our servers from three years to four years and the estimated useful life of certain network equipment from three years to five years. This change in accounting estimate was effective beginning in fiscal year 2021. Based on the carrying value of servers and certain network equipment as of December 31, 2020 and those acquired during the year ended December 31, 2021, the effect of this change in estimate was a reduction in depreciation expense of $2.6 billion and an increase in net income of $2.0 billion, or $3.02 per basic share and $2.98 per diluted share, for the year ended December 31, 2021.
Revenue Recognition
We recognize revenuesRevenues are recognized when we transfer control of the promised goods or services is transferred to our customers, inand the collectibility of an amount that reflects the consideration to which we expect to be entitled to in exchange for those goods or services is probable. Sales and other similar taxes are excluded from revenues.
Advertising Revenues
We generate advertising revenues primarily by delivering advertising on:
Google Search and other properties, including revenues from traffic generated by search distribution partners who use Google.com as their default search in browsers, toolbars, etc. and other Google owned and operated properties like Gmail, Google Maps, and Google Play;
YouTube properties; and
Google Network properties, including revenues from Google Network properties participating in AdMob, AdSense, and Google Ad Manager.
Our customers generally purchase advertising inventory through Google Ads, Google Ad Manager, and Google Marketing Platform, among others.
We offer advertising by delivering both performance and brand advertising. We recognize revenues for performance advertising when a user engages with the advertisement, such as a click, a view, or a purchase. For brand advertising, we recognize revenues when the ad is displayed, or a user views the ad.
For ads placed on Google Network properties, we evaluate whether we are the principal (i.e., report revenues on a gross basis) or agent (i.e., report revenues on a net basis). Generally, we report advertising revenues for ads placed on Google Network properties on a gross basis, that is, the amounts billed to our customers are recorded as revenues, and amounts paid to Google Network partners are recorded as cost of revenues. Where we are the principal, we control the advertising inventory before it is transferred to our customers. Our control is evidenced by our sole ability to monetize the advertising inventory before it is transferred to our customers and is further supported by us being primarily responsible to our customers and having a level of discretion in establishing pricing.
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Alphabet Inc.
Google Cloud Revenues
Google Cloud revenues consist of revenues from:
Google Cloud Platform, which includes fees for infrastructure, platform, and other services;
Google Workspace, which includes fees for cloud-based collaboration tools for enterprises, such as Gmail, Docs, Drive, Calendar, and Meet; and
other enterprise services.
Our cloud services are generally provided on either a consumption or subscription basis and may have contract terms longer than a year. Revenues related to cloud services provided on a consumption basis are recognized when the customer utilizes the services, based on the quantity of services consumed. Revenues related to cloud services provided on a subscription basis are recognized ratably over the contract term as the customer receives and consumes the benefits of the cloud services.
See Note 2Google Other Revenues
Google other revenues consist of revenues from:
Google Play, which includes sales of apps and in-app purchases and digital content sold in the Google Play store;
hardware, which includes sales of Fitbit wearable devices, Google Nest home products, and Pixel phones;
YouTube non-advertising, which includes YouTube Premium and YouTube TV subscriptions; and
other products and services.
As it relates to Google other revenues, the most significant judgment is determining whether we are the principal or agent for further discussionapp sales and in-app purchases through the Google Play store. We report revenues from these transactions on Revenues.a net basis because our performance obligation is to facilitate a transaction between app developers and end users, for which we earn a service fee.
Arrangements with Multiple Performance Obligations
Our contracts with customers may include multiple performance obligations. For such arrangements, we allocate revenues to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the prices charged to customers or using expected cost plus margin.
Customer Incentives and Credits
Certain customers receive cash-based incentives or credits, which are accounted for as variable consideration. We estimate these amounts based on the expected amount to be provided to customers and reduce revenues. We believe that there will not be significant changes to our estimates of variable consideration.
Sales Commissions
We expense sales commissions when incurred and when the amortization period (the period of the expected benefit) is one year or less. We recognize an asset for certain sales commissions if we expect the period of benefit of these costs to exceed one year and recognize the expense over the amortization period. These costs are recorded within sales and marketing expenses.
Cost of Revenues
Cost of revenues consists of TAC and other costs of revenues.
TAC represents the amounts paid to Google Network Members primarily for ads displayed on their properties and amountsincludes:
Amounts paid to our distribution partners who make available our search access points and services. Our distribution partners include browser providers, mobile carriers, original equipment manufacturers, and software developers.
Amounts paid to Google Network partners primarily for ads displayed on their properties.
Other cost of revenues (which is the cost of revenues excluding TAC) includes the following:includes:
Content acquisition costs, primarily related towhich are payments to content providers from whom we license video and other content for distribution on YouTube and Google Play (we pay fees to these content providers based on revenues generated or a flat fee);.
55

Alphabet Inc.
Expenses associated with our data centers and other operations (including bandwidth, compensation expense (including SBC),expenses, depreciation, energy, and other equipment costs); as well as other operations costs (such as content review as well as customer and product support costs).
Inventory and other costs related costs forto the hardware we sell.
Software Development Costs
We expense software development costs, including costs to develop software products or the software component of products to be sold, leased, or marketed to external users, before technological feasibility is reached. Technological feasibility is typically reached shortly before the release of such products. As a result, development costs that meet the criteria for capitalization were not material for the periods presented.
Software development costs also include costs to develop software to be used solely to meet internal needs and cloud based applications used to deliver our services. We capitalize development costs related to these software applications once the preliminary project stage is complete and it is probable that the project will be completed and the software will be used to perform the function intended. Costs capitalized for developing such software applications were not material for the periods presented.
Stock-based Compensation
Stock-based compensation primarily consists of Alphabet restricted stock units (RSUs). RSUs are equity classified and measured at the fair market value of the underlying stock at the grant date. We recognize RSU expense using the straight-line attribution method over the requisite service period and account for forfeitures as they occur.
For RSUs, shares are issued on the vesting dates net of the applicable statutory income tax withholding to be paid by us on behalf of our employees. As a result, fewer shares are issued than the number of RSUs outstanding, and the income tax withholding is recorded as a reduction to additional paid-in capital.
Additionally, stock-based compensation also includes other stock-based awards, such as performance stock units (PSUs) that include market conditions and awards that may be settled in cash or the stock of certain of our Other Bets. PSUs and certain Other Bet awards are equity classified and expense is recognized over the requisite service period. Awards thatCertain Other Bet awards are liability classified areand remeasured at fair value through

settlement or maturity (six months and one day after vesting). settlement. The fair value of suchOther Bet awards is based on the equity valuation of the respective Other Bet.
Advertising and Promotional Expenses
We expense advertising and promotional costs in the period in which they are incurred. For the years ended December 31, 2019, 2020 and 2021, advertising and promotional expenses totaled approximately $6.8 billion, $5.4 billion, and $7.9 billion, respectively.
Performance Fees
We havePerformance fees refer to compensation arrangements with payouts based on realized investment returns.returns from certain investments. We recognize compensation expense based on the estimated payouts, which may result in expense recognized before investment returns are realized.realized, and may require the use of unobservable inputs. Performance fees which are primarily related to gains on equity securities, are recorded as a component of other income (expense), net.
Certain Risks and Concentrations
Our revenues are primarily derived from online advertising, the market for which is highly competitive and rapidly changing. In addition, our revenues are generated from a multitude of markets in countries around the world. Significant changes in this industry or changes in customer buying or advertiser spending behavior could adversely affect our operating results.
No individual customer or groups of affiliated customers represented more than 10% of our revenues in 2017, 2018, or 2019. In 2017, 2018, and 2019, we generated approximately 47%, 46%, and 46% of our revenues, respectively, from customers based in the U.S.
We are subject to concentrations of credit risk principally from cash and cash equivalents, marketable securities, foreign exchange contracts, and accounts receivable. We manage our credit risk exposure through timely assessment of our counterparty creditworthiness, credit limits and use of collateral management.
Cash equivalents and marketable securities consist primarily of time deposits, money market and other funds, highly liquid debt instruments of the U.S. government and its agencies, debt instruments issued by foreign governments, debt instruments issued by municipalities in the U.S., corporate debt securities, mortgage-backed securities, and asset-backed securities. Foreign exchange contracts are transacted with various financial institutions with high credit standing. Accounts receivable are typically unsecured and are derived from revenues earned from customers located around the world. We perform ongoing evaluations to determine customer credit and we limit the amount of credit we extend. We generally do not require collateral from our customers. We maintain reserves for estimated credit losses and these losses have generally been within our expectations.
Fair Value of Financial Instruments
Our financial assets and liabilities that are measured at fair value on a recurring basis include cash equivalents, marketable securities, derivative contracts, and non-marketable debt securities. Our financial assets measured at fair value on a nonrecurring basis include non-marketable equity securities, which are adjusted to fair value when observable price changes are identified or when the non-marketable equity securities are impaired (referred to as the measurement alternative). Other financial assets and liabilities are carried at cost with fair value disclosed, if required.Measurements
Fair value is an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in pricing an asset or a liability. Assets and liabilities recorded at fair value are measured and classified in accordance with a three-tier fair value hierarchy based on the observability of the inputs available in the market used to measure fair value:
Level 1 - Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.
Level 2 - Inputs that are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques for which all significant inputs are observable in the market or can be derived from observable market data. Where applicable, these models project future cash flows and discount the future amounts to a present value using market-based observable inputs including interest rate curves, foreign exchange rates, and credit ratings.
Level 3 - Unobservable inputs that are supported by little or no market activities.
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Alphabet Inc.
The fair value hierarchy requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.
Cash, Our financial assets and liabilities that are measured at fair value on a recurring basis include cash equivalents, marketable securities, derivative financial instruments, and certain non-marketable debt securities. Our financial assets measured at fair value on a nonrecurring basis include non-marketable equity securities. Other financial assets and liabilities are carried at cost with fair value disclosed, if required.
We measure certain other instruments, including stock-based compensation awards settled in the stock of certain Other Bets, and certain assets and liabilities acquired in a business combination, also at fair value on a nonrecurring basis. The determination of fair value involves the use of appropriate valuation methods and relevant inputs into valuation models.
Financial Instruments
Our financial instruments include cash, cash equivalents, marketable and non-marketable securities, derivative financial instruments and accounts receivable.
Credit Risks
We are subject to credit risk from cash equivalents, marketable securities, derivative financial instruments, including foreign exchange contracts, and accounts receivable. We manage our credit risk exposure through timely assessment of our counterparty creditworthiness, credit limits and use of collateral management. Foreign exchange contracts are transacted with various financial institutions with high credit standing. Accounts receivable are typically unsecured and are derived from revenues earned from customers located around the world. We manage our credit risk exposure by performing ongoing evaluations to determine customer credit and we limit the amount of credit we extend. We generally do not require collateral from our customers.
Cash Equivalents and Marketable Securities
We invest all excess cash primarily in government bonds, corporate debt securities, mortgage-backed and asset-backed securities, time deposits, and money market funds.

Marketable Securities
We classify all marketable investmentsdebt securities that have stated maturities of three months or less from the date of purchase as cash equivalents and those with stated maturities of greater than three months as marketable securities.
securities on our Consolidated Balance Sheets. We determine the appropriate classification of our investments in marketable debt securities at the time of purchase and reevaluate such designation at each balance sheet date. We have classified and accounted for our marketable debt securities as available-for-sale. After consideration of our risk versus reward objectives, as well as our liquidity requirements, we may sell these debt securities prior to their stated maturities. As we view these securities as available to support current operations, we classify highly liquid securities with maturities beyond 12 months as current assets under the caption marketable securities on the Consolidated Balance Sheets. We carry these securities at fair value, and report the unrealized gains and losses, net of taxes, as a component of stockholders’ equity, except for unrealizedthe changes in allowance for expected credit losses, determined to be other-than-temporary, which are recorded in other income (expense), net. For certain marketable debt securities we record withinhave elected the fair value option, for which changes in fair value are recorded in other income (expense), net. We determine any realized gains or losses on the sale of marketable debt securities on a specific identification method, and we record such gains and losses as a component of other income (expense), net.
Our investments in marketable equity securities are measured at fair value with the related gains and losses, including unrealized, recognized in other income (expense), net. We classify our marketable equity securities subject to long-term lock-up restrictions beyond twelve months as other non-current assets on the Consolidated Balance Sheets.
Non-Marketable InvestmentsSecurities
We account for non-marketable equity investmentssecurities through which we exercise significant influence but do not have control over the investee under the equity method. Our non-marketable equity securities not accounted for under the equity method are primarily accounted for under the measurement alternative in accordance with Accounting Standards Update No. 2016-01, which we adopted on January 1, 2018.alternative. Under the measurement alternative, the carrying value of our non-marketable equity investments is adjusted to fair value formeasured at cost, less any impairment, plus or minus changes resulting from observable price changes in orderly transactions for identical or similar investments of the same issuer or impairment.issuer. Adjustments are determined primarily based on a market approach as of the transaction date.date and are recorded as a component of other income (expense), net.
We account for our non-marketable investments that meet the definition of aNon-marketable debt securitysecurities are classified as available-for-sale securities.
We classify our non-marketable investments
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Non-marketable securities that do not have stated contractual maturity dates are classified as other non-current assets on the Consolidated Balance Sheets.
Derivative Financial Instruments
See Note 3 for the accounting policy pertaining to derivative financial instruments.
Accounts Receivable
Our payment terms for accounts receivable vary by the types and locations of our customers and the products or services offered. The term between invoicing and when payment is due is not significant. For certain products or services and customers, we require payment before the products or services are delivered to the customer.
We maintain an allowance for credit losses for accounts receivable, which is recorded as an offset to accounts receivable, and changes in such are classified as general and administrative expense in the Consolidated Statements of Income. We assess collectibility by reviewing accounts receivable on a collective basis where similar characteristics exist and on an individual basis when we identify specific customers with known disputes or collectibility issues. In determining the amount of the allowance for credit losses, we consider historical collectibility based on past due status and make judgments about the creditworthiness of customers based on ongoing credit evaluations. We also consider customer-specific information, current market conditions (such as the effects caused by COVID-19), and reasonable and supportable forecasts of future economic conditions.
The allowance for credit losses on accounts receivable was $789 million and $550 million as of December 31, 2020 and 2021, respectively.
Other
Our financial instruments also include debt and equity investments in companies with which we also have commercial arrangements. For these transactions, judgment is required to assess the substance of the arrangements, such as the market value of similar transactions or the fair value of the investment based on stand-alone transactions, and whether the agreements should be accounted for as separate transactions under the applicable GAAP.
Impairment of Investments
We periodically review our debt and non-marketable equity investmentssecurities for impairment.
For debt securities in an unrealized loss position, we considerdetermine whether a credit loss exists. The credit loss is estimated by considering available information relevant to the duration, severitycollectibility of the security and information about past events, current conditions, and reasonable and supportable forecasts. Any credit loss is recorded as a charge to other income (expense), net, not to exceed the reason foramount of the declineunrealized loss. Unrealized losses other than the credit loss are recognized in security value; whetheraccumulated other comprehensive income (AOCI). If we have an intent to sell, or if it is more likely than not that we will be required to sell thea debt security in an unrealized loss position before recovery of its amortized cost basis; or if the amortized cost basis, cannot be recovered as a result of credit losses. If any impairment is considered other-than-temporary, we will write down the security to its fair value and record the corresponding charge as a component of other income (expense), net.
For non-marketable equity securities, including equity method investments, we consider whether impairment indicators exist by evaluating the companies' financial and liquidity position and access to capital resources, among other indicators. If the assessment indicates that the investment is impaired, we write down the investment to its fair value by recording the corresponding charge as a component of other income (expense), net. For equity securities we consider impairment indicators such as negative changes in industry and market conditions, financial performance, business prospects, and other relevant events and factors. If indicators exist andWe prepare quantitative measurements of the fair value of our equity investments using a market approach or an income approach.
Inventory
Inventory consists primarily of finished goods and is stated at the securitylower of cost and net realizable value. Cost is belowcomputed using the carrying amount, we write down the security to fair value.first-in, first-out method.
Variable Interest Entities
We determine at the inception of each arrangement whether an entity in which we have made an investment or in which we have other variable interests in is considered a variable interest entity (VIE). We consolidate VIEs when we are the primary beneficiary. TheWe are the primary beneficiary of a VIE is the party that meets both of the following criteria: (1) haswhen we have the power to make decisionsdirect activities that most significantly affect the economic performance of the VIE;VIE and (2) hashave the obligation to absorb the majority of their losses or the right to receive benefits that in either case could potentially be significant to the VIE. Periodically, we assess whether any changes in our interest or relationship with the entity affect our determination of whether the entity is still a VIE and, if so, whether we are the primary beneficiary.benefits. If we are not the primary beneficiary in a VIE, we account for the investment or other variable interests in a VIE in accordance with applicable GAAP.
Accounts ReceivablePeriodically, we assess whether any changes in our interest or relationship with the entity affect our determination of whether the entity is a VIE and, if so, whether we are the primary beneficiary.
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Property and Equipment
Property and equipment includes the following categories: land and buildings, information technology assets, construction in progress, leasehold improvements, and furniture and fixtures. Land and buildings include land, offices, data centers, and related building improvements. Information technology assets include servers and network equipment. We account for property and equipment at cost less accumulated depreciation. We compute depreciation using the straight-line method over the estimated useful lives of the assets, which we regularly evaluate. We depreciate buildings over periods of seven to 25 years. We depreciate information technology assets generally over periods of four to five years (generally, four years for servers and five years for network equipment).
We record accounts receivable atdepreciate leasehold improvements over the invoiced amount. We maintain an allowance for doubtful accounts to reserve for potentially uncollectible receivables. We review the accounts receivable by amounts due from customers that are past due to identify specific customers with known disputes or collectability issues. In determining the amountshorter of the reserve, we make judgments aboutremaining lease term or the creditworthinessestimated useful lives of significant customers based on ongoing credit evaluations.
Our payment terms vary by the typeassets. Construction in progress is the construction or development of property and location ofequipment that have not yet been placed in service for our customerintended use. Depreciation for equipment, buildings, and the products or services offered. The term between invoicing and when payment is dueleasehold improvements commences once they are ready for our intended use. Land is not significant. For certain products or services and customer types, we require payment before the products or services are delivered to the customer.

depreciated.
Leases
We determine if an arrangement is a lease at inception. Our lease agreements generally contain lease and non-lease components. Payments under our lease arrangements are primarily fixed. Non-lease components primarily include payments for maintenance and utilities. We combine fixed payments for non-lease components with lease payments and account for them together as a single lease component which increases the amount of our lease assets and liabilities.
Certain lease agreements contain variable payments, which are expensed as incurred and not included in the lease assets and liabilities. These amounts include payments affected by the Consumer Price Index, payments contingent on wind or solar production for power purchase arrangements, and payments for maintenance and utilities.
Lease assets and liabilities are recognized at the present value of the future lease payments at the lease commencement date. The interest rate used to determine the present value of the future lease payments is our incremental borrowing rate, because the interest rate implicit in our leases is not readily determinable. Our incremental borrowing rate is estimated to approximate the interest rate on a collateralized basis with similar terms and payments, and in economic environments where the leased asset is located. Our lease terms include periods under options to extend or terminate the lease when it is reasonably certain that we will exercise that option. We generally use the base, non-cancelable, lease term when determining the lease assets and liabilities. Lease assets also include any prepaid lease payments and lease incentives.
Operating lease assets and liabilities are included on our Consolidated Balance Sheet beginning January 1, 2019.Sheet. The current portion of our operating lease liabilities is included in accrued expenses and other current liabilities, and the long termlong-term portion is included in operating lease liabilities. Finance lease assets are included in property and equipment, net. Finance lease liabilities are included in accrued expenses and other current liabilities or long-term debt.
Operating lease expense (excluding variable lease costs) is recognized on a straight-line basis over the lease term.
Property and Equipment
Property and equipment includes the following categories: land and buildings, information technology assets, construction in progress, leasehold improvements, and furniture and fixtures. Land and buildings include land, offices, data centers and related building improvements. Information technology assets include servers and network equipment. We account for property and equipment at cost less accumulated depreciation. We compute depreciation using the straight-line method over the estimated useful lives of the assets. We depreciate buildings over periods of seven to 25 years. We depreciate information technology assets generally over periods of three to five years (specifically, three years for servers and three to five years for network equipment).
We depreciate leasehold improvements over the shorter of the remaining lease term or the estimated useful lives of the assets. Construction in progress is the construction or development of property and equipment that have not yet been placed in service for our intended use. Depreciation for equipment, buildings, and leasehold improvements commences once they are ready for our intended use. Land is not depreciated.
Inventory
Inventory consists primarily of finished goods and is stated at the lower of cost and net realizable value. Cost is computed using the first-in, first-out method.
Software Development Costs
We expense software development costs, including costs to develop software products or the software component of products to be sold, leased, or marketed to external users, before technological feasibility is reached. Technological feasibility is typically reached shortly before the release of such products and as a result, development costs that meet the criteria for capitalization were not material for the periods presented.
Software development costs also include costs to develop software to be used solely to meet internal needs and cloud based applications used to deliver our services. We capitalize development costs related to these software applications once the preliminary project stage is complete and it is probable that the project will be completed and the software will be used to perform the function intended. Costs capitalized for developing such software applications were not material for the periods presented.
Business Combinations
We include the results of operations of the businesses that we acquire as of the acquisition date. We allocate the purchase price of the acquisitions to the assets acquired and liabilities assumed based on their estimated fair

values. The excess of the purchase price over the fair values of identifiable assets and liabilities is recorded as goodwill. Acquisition-related expenses are recognized separately from the business combination and are expensed as incurred.
Long-Lived Assets, Goodwill and Other Acquired Intangible Assets
We review property and equipment long-term prepayments and intangible assets, excluding goodwill, for impairment when events or changes in circumstances indicate the carrying amount may not be recoverable. The evaluation is performed at the lowest level of identifiable cash flows independent of other assets. We measure recoverability of these assets by comparing the carrying amounts to the future undiscounted cash flows that the assets or the asset group are expected to generate. If the carrying value of the assets areor asset group is not recoverable, the impairment recognized is measured as the amount by which the carrying value of the asset exceeds its fair value. Impairments were not material for the periods presented.
We allocate goodwill to reporting units based on the expected benefit from the business combination. We evaluate our reporting units periodically, as well as when changes in our operating structure occur, and if necessary,segments occur. For changes in reporting units, we reassign goodwill using a relative fair value allocation approach. We test our goodwill for impairment at least annually, or more frequently if events or changes in circumstances indicate that the asset may be impaired. Goodwill impairments were not material for the periods presented.
Intangible assets with definite lives are amortized over their estimated useful lives. We amortize intangible assetslives on a straight-line basis with definite lives generally over periods ranging from one to twelve years.
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Income Taxes
We account for income taxes using the asset and liability method, under which we recognize the amount of taxes payable or refundable for the current year and deferred tax assets and liabilities for the future tax consequences of events that have been recognized in our financial statements or tax returns. We measure current and deferred tax assets and liabilities based on provisions of enacted tax law. We evaluate the realization of our deferred tax assets based on all available evidence and establish a valuation allowance to reduce deferred tax assets when it is more likely than not that they will not be realized.
We recognize the financial statement effects of a tax position when it is more likely than not that, based on technical merits, the position will be sustained upon examination. The tax benefits of the position recognized in the financial statements are then measured based on the largest amount of benefit that is greater than 50% likely to be realized upon settlement with a taxing authority. In addition, we recognize interest and penalties related to unrecognized tax benefits as a component of the income tax provision.
Business Combinations
We include the results of operations of the businesses that we acquire as of the acquisition date. We allocate the purchase price of the acquisitions to the assets acquired and liabilities assumed based on their estimated fair values. The excess of the purchase price over the fair values of identifiable assets and liabilities is recorded as goodwill. Acquisition-related expenses are recognized separately from the business combination and are expensed as incurred.
Foreign Currency
Generally, the functional currency of our international subsidiaries is the local currency. We translate the financial statements of theseour international subsidiaries to U.S. dollars using month-end exchange rates for assets and liabilities, and average rates for the annual period derived from month-end exchange rates for revenues, costs, and expenses. We record translation gains and losses in accumulated other comprehensive income (AOCI)AOCI as a component of stockholders’ equity. We reflect net foreign exchange transaction gains and losses resulting from the conversion of the transaction currency to functional currency as a component of foreign currency exchange gain (loss) in other income (expense), net.
Advertising and Promotional Expenses
We expense advertising and promotional costs in the period in which they are incurred. For the years ended December 31, 2017, 2018 and 2019, advertising and promotional expenses totaled approximately $5.1 billion, $6.4 billion, and $6.8 billion, respectively.
Recent Accounting Pronouncements
Recently issued accounting pronouncements not yet adopted
In June 2016, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update No. 2016-13 (ASU 2016-13) "Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments", which requires the measurement and recognition of expected credit losses for financial assets held at amortized cost. ASU 2016-13 replaces the existing incurred loss impairment model with an expected loss model which requires the use of forward-looking information to calculate credit loss estimates. It also eliminates the concept of other-than-temporary impairment and requires credit losses related to available-for-sale debt securities to be recorded through an allowance for credit losses rather than as a reduction in the amortized cost basis of the securities. These changes will result in earlier recognition of credit losses. We will adopt ASU 2016-13 effective January 1, 2020 with the cumulative effect of adoption recorded as an adjustment to retained earnings. The effect on our consolidated financial statements and related disclosures is not expected to be material.

Recently adopted accounting pronouncements
In February 2016, the FASB issued Accounting Standards Update No. 2016-02 (Topic 842) "Leases." Topic 842 supersedes the lease requirements in Accounting Standards Codification Topic 840, "Leases." Under Topic 842, lessees are required to recognize assets and liabilities on the balance sheet for most leases and provide enhanced disclosures. Leases continue to be classified as either finance or operating. We adopted Topic 842 effective January 1, 2019. The most significant effects of Topic 842 were the recognition of $8.0 billion of operating lease assets and $8.4 billion of operating lease liabilities and the de-recognition of $1.5 billion of build-to-suit assets and liabilities upon adoption. We applied Topic 842 to all leases as of January 1, 2019 with comparative periods continuing to be reported under Topic 840. In the adoption of Topic 842, we carried forward the assessment from Topic 840 of whether our contracts contain or are leases, the classification of our leases, and remaining lease terms. Our accounting for finance leases remains substantially unchanged. The standard did not have a significant effect on our consolidated results of operations or cash flows. See Note 4 for further details.
Prior Period Reclassifications
Certain amounts in prior periods have been reclassified to conform with current period presentation. Hedging gains (losses), which were previously included in Google revenues, are now reported separately as a component of total revenues for all periods presented. See Note 2 for further details.
Additionally, performance fees have been reclassified for all periods from general and administrative expenses to other income (expense), net to align with the presentation of the investment gains and losses on which the performance fees are based. See Note 7 for further details.
Note 2. Revenues
Revenue Recognition
Revenues are recognized when control of the promised goods or services is transferred to our customers, in an amount that we expect in exchange for those goods or services. Sales and other similar taxes are excluded from revenues.
The following table presents our revenues disaggregated by type (in millions). Certain amounts:
Year Ended December 31,
201920202021
Google Search & other$98,115 $104,062 $148,951 
YouTube ads15,149 19,772 28,845 
Google Network21,547 23,090 31,701 
Google advertising134,811 146,924 209,497 
Google other17,014 21,711 28,032 
Google Services total151,825 168,635 237,529 
Google Cloud8,918 13,059 19,206 
Other Bets659 657 753 
Hedging gains (losses)455 176 149 
Total revenues$161,857 $182,527 $257,637 
No individual customer or groups of affiliated customers represented more than 10% of our revenues in prior periods have been reclassified to conform with current period presentation.2019, 2020, or 2021.
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 Year Ended December 31,
 2017 2018 2019
Google Search & other$69,811
 $85,296
 $98,115
YouTube ads(1)
8,150
 11,155
 15,149
Google properties77,961
 96,451
 113,264
Google Network Members' properties17,616
 20,010
 21,547
Google advertising95,577
 116,461
 134,811
Google Cloud4,056
 5,838
 8,918
Google other(1)
10,914
 14,063
 17,014
Google revenues110,547
 136,362
 160,743
Other Bets revenues477
 595
 659
Hedging gains (losses)(169) (138) 455
Total revenues$110,855
 $136,819
 $161,857
YouTube non-advertising revenues are included in Google other revenues.Alphabet Inc.

The following table presents our revenues disaggregated by geography, based on the addresses of our customers (in millions):
Year Ended December 31,
 201920202021
United States$74,843 46 %$85,014 47 %$117,854 46 %
EMEA(1)
50,645 31 55,370 30 79,107 31 
APAC(1)
26,928 17 32,550 18 46,123 18 
Other Americas(1)
8,986 9,417 14,404 
Hedging gains (losses)455 176 149 
Total revenues$161,857 100 %$182,527 100 %$257,637 100 %
 Year Ended December 31,
 2017 2018 2019
United States$52,449
 47% $63,269
 46% $74,843
 46%
EMEA(1)
36,236
 33
 44,739
 33
 50,645
 31
APAC(1)
16,192
 15
 21,341
 15
 26,928
 17
Other Americas(1)
6,147
 5
 7,608
 6
 8,986
 6
Hedging gains (losses)(169) 0
 (138) 0
 455
 0
Total revenues$110,855
 100% $136,819
 100% $161,857
 100%
(1)(1)
Regions represent Europe, the Middle East, and Africa (EMEA); Asia-Pacific (APAC); and Canada and Latin America ("Other Americas").
Revenue Backlog and Africa (EMEA); Asia-Pacific (APAC); and Canada and Latin America (Other Americas).
Advertising Revenues
We generate advertising revenues primarily by delivering advertising on Google properties, including Google.com, the Google Search app, YouTube, Google Play, Gmail and Google Maps; and Google Network Members’ properties.
Our customers generally purchase advertising inventory through Google Ads, Google Ad Manager as part of the Authorized Buyers marketplace, and Google Marketing Platform, among others.
We offer advertising on a click, impression or view basis. We recognize revenue each time a user clicks on the ad, when the ad is displayed or a user views the ad.
For ads placed on Google Network Members’ properties, we evaluate whether we are the principal (i.e., report revenues on a gross basis) or agent (i.e., report revenues on a net basis). Generally, we report advertising revenues for ads placed on Google Network Members’ properties on a gross basis, that is, the amounts billed to our customers are recorded as revenues, and amounts paid to Google Network Members are recorded as cost of revenues. Where we are the principal, we control the advertising inventory before it is transferred to our customers. Our control is evidenced by our sole ability to monetize the advertising inventory before it is transferred to our customers, and is further supported by us being primarily responsible to our customers and having a level of discretion in establishing pricing.
Google Cloud Revenues
Google Cloud revenues consist primarily of revenues from Google Cloud Platform (which includes infrastructure and data and analytics platform products, and other services), G Suite productivity tools and other enterprise cloud services. Our cloud revenues are provided on either a consumption or subscription basis. Revenue related to cloud services provided on a consumption basis is recognized when the customer utilizes the services, based on the quantity of services consumed. Revenue related to cloud services provided on a subscription basis is recognized ratably over the contract term as the customer receives and consumes the benefits of the cloud services.
Other Revenues
Google other revenues and Other Bets revenues consist primarily of revenues from:
Google Play, which includes revenues from sale of apps and in-app purchases (which we recognize net of payout to developers) and digital content sold in the Google Play store;
hardware, including Google Nest home products, Pixelbooks, Pixel phones and other devices;
YouTube non-advertising including, YouTube premium and YouTube TV subscriptions and other services; and
other products and services.
As it relates to Google other revenues, the most significant judgment is determining whether we are the principal or agent for app sales and in-app purchases through the Google Play store. We report revenues from these transactions on a net basis because our performance obligation is to facilitate a transaction between app developers and end users, for which we earn a commission. Consequently, the portion of the gross amount billed to end users that is remitted to app developers is not reflected as revenues.
Arrangements with Multiple Performance Obligations
Our contracts with customers may include multiple performance obligations. For such arrangements, we allocate revenues to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the prices charged to customers or using expected cost plus margin.

Customer Incentives and Credits
Certain customers receive cash-based incentives or credits, which are accounted for as variable consideration. We estimate these amounts based on the expected amount to be provided to customers and reduce revenues. We believe that there will not be significant changes to our estimates of variable consideration.
Deferred Revenues
As of December 31, 2021 we had $51.0 billion of remaining performance obligations (“revenue backlog”), primarily related to Google Cloud, and expect to recognize approximately half of this amount as revenues over the next 24 months with the remaining thereafter. Our revenue backlog represents commitments in customer contracts for future services that have not yet been recognized as revenues. The amount and timing of revenue recognition for these commitments is largely driven by when our customers utilize services and our ability to deliver in accordance with relevant contract terms, which could affect our estimate of revenue backlog and when we expect to recognize such as revenues. Revenue backlog includes related deferred revenue currently recorded as well as amounts that will be invoiced in future periods, and excludes contracts with an original expected term of one year or less and cancellable contracts.
We record deferred revenues when cash payments are received or due in advance of our performance, including amounts which are refundable. The increase in theDeferred revenues primarily relate to Google Cloud and Google other. Total deferred revenue balance for the year ended December 31, 2019 was primarily driven by cash payments received or due in advance of satisfying our performance obligations, offset by $1.7 billion of revenues recognized that were included in the deferred revenue balance as of December 31, 2018.
2020 was $3.0 billion, of which Additionally, we have performance obligations associated with commitments in customer contracts, primarily related to Google Cloud,$2.3 billion was recognized as revenues for future services that have not yet been recognized in revenue. This includes related deferred revenue currently recorded and amounts that will be invoiced in future periods. As ofthe year ending December 31, 2019, the amount not yet recognized in revenue from these commitmentsis $11.4 billion, which reflects our assessment of relevant contract terms. This amount excludes contracts (i) with an original expected length of one year or less and (ii) contracts for which we recognize revenue at the amount to which we have the right to invoice for services performed. We expect to recognize approximately two thirds over the next24 months with the remaining thereafter. However, the amount and timing of revenue recognition is largely driven by customer utilization, which could impact our estimate of the remaining amount of commitments and when we expect to recognize such revenues.2021.
Sales Commissions
We generally expense sales commissions when incurred because the amortization period would have been one year or less. These costs are recorded within sales and marketing expenses.
Note 3. Financial Instruments
Debt Securities
We classify our marketable debt securities, which are accounted for as available-for-sale within Level 2 in the fair value hierarchy, because we use quoted market prices to the extent available or alternative pricing sources and models utilizing market observable inputs to determine fair value.
For certain marketable debt securities, we have elected the fair value option for which changes in fair value are recorded in other income (expense), net. The fair value option was elected for these securities to align with the unrealized gains and losses from related derivative contracts. Unrealized net gains (losses) related to debt securities still held where we have elected the fair value option were $87 million and $(35) million as of December 31, 2020 and December 31, 2021, respectively. As of December 31, 2020 and December 31, 2021, the fair value of these debt securities was $2.0 billion and $4.7 billion, respectively.
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The following tables summarize our debt securities, for which we did not elect the fair value option, by significant investment categories as of December 31, 20182020 and 20192021 (in millions):
 As of December 31, 2020
 Adjusted
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Cash and
Cash
Equivalents
Marketable
Securities
Level 2:
Time deposits(1)
$3,564 $$$3,564 $3,564 $
Government bonds55,156 793 (9)55,940 2,527 53,413 
Corporate debt securities31,521 704 (2)32,223 32,215 
Mortgage-backed and asset-backed securities16,767 364 (7)17,124 17,124 
Total$107,008 $1,861 $(18)$108,851 $6,099 $102,752 
 As of December 31, 2021
 Adjusted
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair
Value
Cash and
Cash
Equivalents
Marketable
Securities
Level 2:
Time deposits(1)
$5,133 $$$5,133 $5,133 $
Government bonds53,288 258 (238)53,308 53,303 
Corporate debt securities35,605 194 (223)35,576 12 35,564 
Mortgage-backed and asset-backed securities18,829 96 (112)18,813 18,813 
Total$112,855 $548 $(573)$112,830 $5,150 $107,680 
(1)The majority of our time deposits are domestic deposits.
 As of December 31, 2018
 
Adjusted
Cost
 
Gross
Unrealized
Gains
 Gross
Unrealized
Losses
 Fair
Value
 Cash and
Cash
Equivalents
 Marketable
Securities
Level 2:           
Time deposits(1)
$2,202
 $0
 $0
 $2,202
 $2,202
 $0
Government bonds53,634
 71
 (414) 53,291
 3,717
 49,574
Corporate debt securities25,383
 15
 (316) 25,082
 44
 25,038
Mortgage-backed and asset-backed securities16,918
 11
 (324) 16,605
 0
 16,605
Total$98,137
 $97
 $(1,054) $97,180
 $5,963
 $91,217

 As of December 31, 2019
 
Adjusted
Cost
 
Gross
Unrealized
Gains
 Gross
Unrealized
Losses
 Fair
Value
 
Cash and
Cash
Equivalents
 Marketable
Securities
Level 2:           
Time deposits(1)
$2,294
 $0
 $0
 $2,294
 $2,294
 $0
Government bonds55,033
 434
 (30) 55,437
 4,518
 50,919
Corporate debt securities27,164
 337
 (3) 27,498
 44
 27,454
Mortgage-backed and asset-backed securities19,453
 96
 (41) 19,508
 0
 19,508
Total$103,944
 $867
 $(74) $104,737
 $6,856
 $97,881
(1)
The majority of our time deposits are domestic deposits.
We determine realized gains or losses on the sale or extinguishment of debt securities on a specific identification method. We recognized gross realized gains of $185$292 million, $1.3 billion,$899 million, and $292$432 million for the years ended December 31, 2017, 2018,2019, 2020, and 2019,2021, respectively. We recognized gross realized losses of $295 million, $143 million, $184 million, and $143$329 million for the years ended December 31, 2017, 2018,2019, 2020, and 2019,2021, respectively. We reflect these gains and losses as a component of other income (expense), net, in the Consolidated Statements of Income.net.
The following table summarizes the estimated fair value of our investments in marketable debt securities withby stated contractual maturity dates accounted for as available-for-sale securities and classified by the contractual maturity date of the securities (in millions):
 As of
December 31, 2019
Due in 1 year$20,392
Due in 1 year through 5 years63,151
Due in 5 years through 10 years2,671
Due after 10 years11,667
Total$97,881
As of
December 31, 2021
Due in 1 year or less$16,192 
Due in 1 year through 5 years78,625 
Due in 5 years through 10 years4,675 
Due after 10 years12,864 
Total$112,356 
The following tables present fair values and gross unrealized losses and fair values for those investments that were in an unrealized loss positionrecorded to AOCI as of December 31, 20182020 and 2019,2021, aggregated by investment category and the length of time that individual securities have been in a continuous loss position (in millions):
 As of December 31, 2020
 Less than 12 Months12 Months or GreaterTotal
 Fair ValueUnrealized
Loss
Fair ValueUnrealized
Loss
Fair ValueUnrealized
Loss
Government bonds$5,516 $(9)$$$5,519 $(9)
Corporate debt securities1,999 (1)1,999 (1)
Mortgage-backed and asset-backed securities929 (5)242 (2)1,171 (7)
Total$8,444 $(15)$245 $(2)$8,689 $(17)
62

 As of December 31, 2018
 Less than 12 Months 12 Months or Greater Total
 Fair Value Unrealized
Loss
 Fair Value Unrealized
Loss
 Fair Value Unrealized
Loss
Government bonds$12,019
 $(85) $23,877
 $(329) $35,896
 $(414)
Corporate debt securities10,171
 (107) 11,545
 (209) 21,716
 (316)
Mortgage-backed and asset-backed securities5,534
 (75) 8,519
 (249) 14,053
 (324)
Total$27,724
 $(267) $43,941
 $(787) $71,665
 $(1,054)
Alphabet Inc.
 As of December 31, 2019
 Less than 12 Months 12 Months or Greater Total
 Fair Value 
Unrealized
Loss
 Fair Value 
Unrealized
Loss
 Fair Value Unrealized
Loss
Government bonds$6,752
 $(20) $4,590
 $(10) $11,342
 $(30)
Corporate debt securities1,665
 (2) 978
 (1) 2,643
 (3)
Mortgage-backed and asset-backed securities4,536
 (13) 2,835
 (28) 7,371
 (41)
Total$12,953
 $(35) $8,403
 $(39) $21,356
 $(74)


 As of December 31, 2021
 Less than 12 Months12 Months or GreaterTotal
 Fair ValueUnrealized
Loss
Fair ValueUnrealized
Loss
Fair ValueUnrealized
Loss
Government bonds$32,843 $(236)$71 $(2)$32,914 $(238)
Corporate debt securities22,737 (152)303 (5)23,040 (157)
Mortgage-backed and asset-backed securities11,502 (106)248 (6)11,750 (112)
Total$67,082 $(494)$622 $(13)$67,704 $(507)
During the years ended December 31, 2017, 20182020 and 2019,2021, we did not recognize any significant other-than-temporary impairment losses.credit losses and the ending allowance for credit losses was immaterial. See Note 7 for further details on other income (expense), net.
Equity Investments
The following discusses our marketable equity securities, non-marketable equity securities, gains and losses on marketable and non-marketable equity securities, as well as our equity securities accounted for under the equity method.
Our marketable equity securities are publicly traded stocks or funds measured at fair value and classified within Level 1 and 2 in the fair value hierarchy because we use quoted prices for identical assets in active markets or inputs that are based upon quoted prices for similar instruments in active markets. All gains and losses on marketable equity securities, realized and unrealized, are recognized in other income (expense), net.
Our non-marketable equity securities are investments in privately held companies without readily determinable market values. The carrying value of our non-marketable equity securities is adjusted to fair value forupon observable transactions for identical or similar investments of the same issuer or impairment (referred to as the measurement alternative). All gains and losses on non-marketable equity securities, realized and unrealized, are recognized in other income (expense), net. Non-marketable equity securities that have been remeasured during the period based on observable transactions are classified within Level 2 or Level 3 in the fair value hierarchy because we estimate the value based on valuation methods usingwhich may include a combination of the observable transaction price at the transaction date and other unobservable inputs including volatility, rights, and obligations of the securities we hold. The fair value of non-marketable equity securities that have been remeasured due to impairment are classified within Level 3.
Gains and losses on marketable and non-marketable equity securities
Gains and losses reflected in other income (expense), net, for our marketable and non-marketable equity securities are summarized below (in millions):
Year Ended December 31,
 20202021
Net gain (loss) on equity securities sold during the period$1,339 $1,196 
Unrealized gain (loss) on equity securities held as of the end of the period4,253 11,184 
Total gain (loss) recognized in other income (expense), net$5,592 $12,380 
 Year Ended December 31,
 2018 2019
Net gain (loss) on equity securities sold during the period$1,458
 $(301)
Net unrealized gain (loss) on equity securities held as of the end of the period(1)
4,002
 2,950
Total gain (loss) recognized in other income (expense), net$5,460
 $2,649
(1)
Includes net gains of $4.1 billion and $1.8 billion related to non-marketable equity securities for the years ended December 31, 2018 and 2019, respectively.
In the table above, net gain (loss) on equity securities sold during the period reflects the difference between the sale proceeds and the carrying value of the equity securities at the beginning of the period or the purchase date, if later. 
Cumulative net gains (losses) on equity securities sold during the period, which is summarized in the following table (in millions), represents the total net gains (losses) recognized after the initial purchase date of the equity security. While these net gains may have been reflected in periods prior to the period of sale, we believe they are important supplemental information as they reflect the economic realized gainnet gains recognized on the securities sold during the period. Cumulative net gains isare calculated as the difference between the sale price and the initial purchase price for the equity security sold during the period.
 Equity Securities Sold During the Year Ended December 31,
 2018 2019
Total sale price$1,965
 $3,134
Total initial cost515
 858
Cumulative net gains$1,450
 $2,276
63



Alphabet Inc.
Equity Securities Sold During the Year Ended December 31,
 20202021
Total sale price$4,767 $5,604 
Total initial cost2,674 1,206 
Cumulative net gains(1)
$2,093 $4,398 
(1)Cumulative net gains excludes cumulative losses of $738 million resulting from our equity derivatives, which hedged the changes in fair value of certain marketable equity securities sold during the year ended December 31, 2021. The associated derivative liabilities arising from these losses were settled against our holdings of the underlying equity securities.
Carrying value of marketable and non-marketable equity securities
The carrying value is measured as the total initial cost plus the cumulative net gain (loss). The carrying values for our marketable and non-marketable equity securities are summarized below (in millions):
As of December 31, 2020
Marketable Equity SecuritiesNon-Marketable Equity SecuritiesTotal
Total initial cost$2,227 $14,616 $16,843 
Cumulative net gain (loss)(1)
3,631 4,277 7,908 
Carrying value(2)
$5,858 $18,893 $24,751 
(1)Non-marketable equity securities cumulative net gain (loss) is comprised of $6.1 billion gains and $1.9 billion losses (including impairment).
 As of December 31, 2018
 Marketable Securities Non-Marketable Securities Total
Total initial cost$1,168
 $8,168
 $9,336
Cumulative net gain(1)
54
 4,107
 4,161
Carrying value$1,222
 $12,275
 $13,497
(2)The long-term portion of marketable equity securities (subject to long-term lock-up restrictions) of $429 million is included within other non-current assets.
(1)
As of December 31, 2021
Marketable Equity SecuritiesNon-Marketable Equity SecuritiesTotal
Total initial cost$4,211 $15,135 $19,346 
Cumulative net gain (loss)(1)
3,587 12,436 16,023 
Carrying value(2)
$7,798 $27,571 $35,369 
(1)Non-marketable equity securities cumulative net gain (loss) is comprised of $14.1 billion gains and $1.7 billion losses (including impairment).
(2)The long-term portion of marketable equity securities (subject to long-term lock-up restrictions) of $1.4 billion is included within other non-current assets.

Non-marketable securities cumulative net gain is comprised of $4.3 billion unrealized gains and $178 million unrealized losses (including impairment).
 As of December 31, 2019
 Marketable Securities Non-Marketable Securities Total
Total initial cost$1,935
 $8,297
 $10,232
Cumulative net gain(1)
1,361
 3,056
 4,417
Carrying value$3,296
 $11,353
 $14,649
(1)
Non-marketable securities cumulative net gain is comprised of $3.5 billion unrealized gains and $445 million unrealized losses (including impairment).
Marketable equity securities
The following table summarizes marketable equity securities measured at fair value by significant investment categories as of December 31, 20182020 and 20192021 (in millions):
 As of December 31, 2020As of December 31, 2021
 Cash and Cash EquivalentsMarketable Equity
Securities
Cash and Cash EquivalentsMarketable Equity
Securities
Level 1:
Money market funds$12,210 $$7,499 $
Marketable equity securities(1)(2)
5,470 7,447 
12,210 5,470 7,499 7,447 
Level 2:
Mutual funds388 351 
Total$12,210 $5,858 $7,499 $7,798 
  As of December 31, 2018 As of December 31, 2019
  Cash and Cash Equivalents Marketable
Securities
 Cash and Cash Equivalents Marketable
Securities
Level 1:        
Money market funds $3,493
 $0
 $4,604
 $0
Marketable equity securities(1)
 0
 994
 0
 3,046
  3,493
 994
 4,604
 3,046
Level 2:        
Mutual funds 0
 228
 0
 250
Total $3,493
 $1,222
 $4,604
 $3,296

(1)
The balance as of December 31, 2020 and 2021 includes investments that were reclassified from non-marketable equity securities following the commencement of public market trading of the issuers or acquisition by public entities (certain investments are subject to short-term lock-up restrictions).
(2)As of December 31, 2020 and 2021, the long-term portion of marketable equity securities (subject to long-term lock-up restrictions) of $429 million and $1.4 billion, respectively, is included within other non-current assets.
64

The balance aAlphabet Inc.s of December 31, 2019includes investments that were reclassified from non-marketable equity securities following the initial public offering of the issuers.
Non-marketable equity securities
The following is a summary of unrealized gains and losses recorded in other income (expense), net, andwhich are included as adjustments to the carrying value of non-marketable equity securities held as of the end of the period (in millions):
 Year Ended December 31,
 2018 2019
Unrealized gains$4,285
 $2,163
Unrealized losses (including impairment)(178) (372)
Total unrealized gain (loss) for non-marketable equity securities$4,107
 $1,791
Year Ended December 31,
20202021
Unrealized gains on non-marketable equity securities$3,020 $9,971 
Unrealized losses on non-marketable equity securities (including impairment)(1,489)(122)
Total unrealized gain (loss) recognized on non-marketable equity securities$1,531 $9,849 
During the year ended December 31, 2019,2021, included in the $11.4$27.6 billion of non-marketable equity securities $7.6held as of the end of the period, $18.6 billion were measured at fair value primarily based on observable market transactions, resulting in a net unrealized gain of $1.8$9.8 billion.

Equity securities accounted for under the Equity Method
EquityAs of December 31, 2020 and 2021, equity securities accounted for under the equity method had a carrying value of approximately $1.3$1.4 billion as of December 31, 2018 and 2019.$1.5 billion, respectively. Our share of gains and losses, including impairmentimpairments, are included as a component of other income (expense), net, in the Consolidated Statements of Income. See Note 7 for further details on other income (expense), net.
Derivative Financial Instruments
We classifyenter into derivative instruments to manage risks relating to our ongoing business operations. The primary risk managed with derivative instruments is foreign exchange risk. We use foreign currency and interest rate derivative contracts primarily within Level 2 in the fair value hierarchy as the valuation inputs are based on quoted prices and market observable data of similar instruments.
We recognize derivative instruments as either assets or liabilities in the Consolidated Balance Sheets at fair value. We record changes in the fair value (i.e., gains or losses) of the derivatives in the Consolidated Statements of Income as either other income (expense), net, or revenues, or in the Consolidated Balance Sheets in AOCI, as discussed below. Any components excluded from the assessment of hedge effectiveness are recognized in the same income statement line as the hedged item.
We enter into foreign currency contracts with financial institutions to reduce the risk that our cash flows, earnings, and investment in foreign subsidiaries will be adversely affected by foreign currency exchange rate fluctuations. We also use interest rateenter into derivative instruments to partially offset our exposure to other risks and enhance investment returns.
We recognize derivative instruments as either assets or liabilities in the Consolidated Balance Sheets at fair value and classify the derivatives primarily within Level 2 in the fair value hierarchy. We present our collar contracts (an option strategy comprised of a combination of purchased and written options) at net fair values where both the purchased and written options are with the same counterparty. For other derivative contracts, to hedge interest rate exposures on our fixedwe present at gross fair values. We primarily record changes in the fair value in the Consolidated Statements of Income as either other income securities and debt issuances. Our program is not used for trading(expense), net, or speculative purposes.revenues, or in the Consolidated Balance Sheets in AOCI, as discussed below.
We enter into master netting arrangements, which reduce credit risk by permitting net settlement of transactions with the same counterparty. To further reduce credit risk,Further, we enter into collateral security arrangements under which the counterparty is requiredthat provide for collateral to provide collateralbe received or pledged when the net fair value of certain financial instruments fluctuates from contractually established thresholds. We can take possession of theCash collateral in the event of counterparty default. As of December 31, 2018 and 2019, we received cash collateral related to the derivative instruments under our collateral security arrangements of $327 million and $252 million, respectively, which wasare included in other current assets with a corresponding liability. Cash and non-cash collateral pledged related to derivative instruments under our collateral security arrangements are included in other current assets.
Cash Flow Hedges
We usedesignate foreign currency forwardsforward and option contracts including collars (an option strategy comprised of a combination of purchased and written options), designated(including collars) as cash flow hedges to hedge certain forecasted revenue transactions denominated in currencies other than the U.S. dollar. The notional principal of these contracts was approximately $11.8 billion and $13.2 billion as of December 31, 2018 and 2019, respectively. These contracts have maturities of 24 months or less.
For forwardsCash flow hedge amounts included in the assessment of hedge effectiveness are deferred in AOCI and option contracts, wesubsequently reclassified to revenue when the hedged item is recognized in earnings. We exclude the change in the forward points and time value from our assessment of hedge effectiveness. The initial value of the excluded component is amortized on a straight-line basis over the life of the hedging instrument and recognized in revenues. The difference between fair value changes of the excluded component and the amount amortized to revenues is recorded in AOCI. We reflect the gains or losses of a cash flow hedge included in our hedge effective assessment as a component of AOCI and subsequently reclassify these gains and losses to revenues when the hedged transactions are recorded. If the hedged transactions become probable of not occurring, the corresponding amounts in AOCI are immediately reclassified to other income (expense), net.net in the period of de-designation.
As of December 31, 2019,2021, the net accumulated lossgain on our foreign currency cash flow hedges before tax effect was $82$518 million, of which $82 million is expected to be reclassified from AOCI into earnings within the next 12 months.
Fair Value Hedges
We usedesignate foreign currency forward contracts designated as fair value hedges to hedge foreign currency risks for our investments denominated in currencies other than the U.S. dollar. We exclude changesFair value hedge amounts included in forward points for the forward contracts from the
65

Alphabet Inc.
assessment of hedge effectiveness. We recognize changes in the excluded component in other income (expense), net. The notional principal of these contracts was $2.0 billion and $455 million as of December 31, 2018 and 2019, respectively.
Gains and losses on these forward contractseffectiveness are recognized in other income (expense), net, along with the offsetting gains and losses of the related hedged items. We exclude changes in forward points from the assessment of hedge effectiveness and recognize changes in the excluded component in other income (expense), net.
Net Investment Hedges
We usedesignate foreign currency forward contracts designated as net investment hedges to hedge the foreign currency risks related to our investment in foreign subsidiaries. Net investment hedge amounts included in the assessment of hedge effectiveness are recognized in AOCI along with the foreign currency translation adjustment. We exclude changes in forward points for the forward contracts from the assessment of hedge effectiveness. Weeffectiveness and recognize changes in the excluded component in other income (expense),

net. The notional principal of these contracts was $6.7 billion and $9.3 billion as of December 31, 2018 and 2019, respectively.
Gains and losses on these forward contracts are recognized in AOCI as part of the foreign currency translation adjustment.
Other Derivatives
Other derivatives not designated as hedging instruments consist primarily of foreign currency forward contracts that we use to hedge intercompany transactions and other monetary assets or liabilities denominated in currencies other than the localfunctional currency of a subsidiary. We recognize gainsGains and losses on these contracts, as well as the related costs, are recognized in other income (expense), net, along with the foreign currency gains and losses on monetary assets and liabilities. The notional principal
We also use derivatives not designated as hedging instruments to manage risks relating to interest rates, commodity prices, credit exposures and to enhance investment returns. Additionally, from time to time, we enter into derivatives to hedge the market price risk on certain of our marketable equity securities. Gains (losses) arising from these derivatives are reflected within the outstanding foreign exchange contracts was $20.1 billion"other" component of other income (expense), net and $43.5 billion asthe offsetting recognized gains (losses) on the marketable equity securities are reflected within the gain (loss) on equity securities, net component of December 31, 2018 and 2019, respectively.other income (expense), net. See Note 7 for further details on other income (expense), net.
The fair valuesgross notional amounts of our outstanding derivative instruments were as follows (in millions):
As of December 31,
20202021
Derivatives Designated as Hedging Instruments:
Foreign exchange contracts
    Cash flow hedges$10,187 $16,362 
    Fair value hedges$1,569 $2,556 
    Net investment hedges$9,965 $10,159 
Derivatives Not Designated as Hedging Instruments:
Foreign exchange contracts$39,861 $41,031 
Other contracts$2,399 $4,275 
66

    As of December 31, 2018
  
 Balance Sheet Location Fair Value of
Derivatives
Designated as
Hedging Instruments
 Fair Value of
Derivatives Not
Designated as
Hedging Instruments
 Total Fair
Value
Derivative Assets:        
Level 2:        
Foreign exchange contracts Other current and non-current assets $459
 $54
 $513
Total   $459
 $54
 $513
Derivative Liabilities:        
Level 2:        
Foreign exchange contracts Accrued expenses and other liabilities, current and non-current $5
 $228
 $233
Total   $5
 $228
 $233
Alphabet Inc.
The fair values of outstanding derivative instruments were as follows (in millions):
  As of December 31, 2020
  
Balance Sheet LocationFair Value of
Derivatives
Designated as
Hedging Instruments
Fair Value of
Derivatives Not
Designated as
Hedging Instruments
Total Fair
Value
Derivative Assets:
Level 2:
Foreign exchange contractsOther current and non-current assets$33 $316 $349 
Other contractsOther current and non-current assets16 16 
Total$33 $332 $365 
Derivative Liabilities:
Level 2:
Foreign exchange contractsAccrued expenses and other liabilities, current and non-current$395 $185 $580 
Other contractsAccrued expenses and other liabilities, current and non-current942 942 
Total$395 $1,127 $1,522 
  As of December 31, 2021
  
Balance Sheet LocationFair Value of
Derivatives
Designated as
Hedging Instruments
Fair Value of
Derivatives Not
Designated as
Hedging Instruments
Total Fair
Value
Derivative Assets:
Level 2:
Foreign exchange contractsOther current and non-current assets$867 $42 $909 
Other contractsOther current and non-current assets52 52 
Total$867 $94 $961 
Derivative Liabilities:
Level 2:
Foreign exchange contractsAccrued expenses and other liabilities, current and non-current$$452 $460 
Other contractsAccrued expenses and other liabilities, current and non-current121 121 
Total$$573 $581 
    As of December 31, 2019
  
 Balance Sheet Location Fair Value of
Derivatives
Designated as
Hedging Instruments
 Fair Value of
Derivatives Not
Designated as
Hedging Instruments
 Total Fair
Value
Derivative Assets:        
Level 2:        
Foreign exchange contracts Other current and non-current assets $91
 $253
 $344
Total   $91
 $253
 $344
Derivative Liabilities:        
Level 2:        
Foreign exchange contracts Accrued expenses and other liabilities, current and non-current $173
 $196
 $369
Total   $173
 $196
 $369
67



Alphabet Inc.
The gains (losses) on derivatives in cash flow hedging and net investment hedging relationships recognized in other comprehensive income (OCI) arewere summarized below (in millions):
  
Gains (Losses) Recognized in OCI
on Derivatives Before Tax Effect
  Year Ended December 31,
  2017 2018 2019
Derivatives in Cash Flow Hedging Relationship:      
Foreign exchange contracts      
Amount included in the assessment of effectiveness $(955) $332
 $38
Amount excluded from the assessment of effectiveness 0
 26
 (14)
Derivatives in Net Investment Hedging Relationship:      
Foreign exchange contracts      
Amount included in the assessment of effectiveness 0
 136
 131
Total $(955) $494
 $155



 Gains (Losses) Recognized in OCI
on Derivatives Before Tax Effect
 Year Ended December 31,
201920202021
Derivatives in Cash Flow Hedging Relationship:
Foreign exchange contracts
Amount included in the assessment of effectiveness$38 $102 $806 
Amount excluded from the assessment of effectiveness(14)(37)48 
Derivatives in Net Investment Hedging Relationship:
Foreign exchange contracts
Amount included in the assessment of effectiveness131 (851)754 
Total$155 $(786)$1,608 
The effect of derivative instruments on income iswas summarized below (in millions):
 Gains (Losses) Recognized in Income
 Year Ended December 31,
 2017 2018 2019
 Revenues Other income (expense), net Revenues Other income (expense), net Revenues Other income (expense), net
Total amounts presented in the Consolidated Statements of Income in which the effects of cash flow and fair value hedges are recorded$110,855
 $1,015
 $136,819
 $7,389
 $161,857
 $5,394
            
Gains (Losses) on Derivatives in Cash Flow Hedging Relationship:           
Foreign exchange contracts           
Amount of gains (losses) reclassified from AOCI to income$(169) $0
 $(139) $0
 $367
 $0
Amount excluded from the assessment of effectiveness recognized in earnings based on an amortization approach0
 0
 1
 0
 88
 0
Amount excluded from the assessment of effectiveness0
 83
 0
 0
 0
 0
Gains (Losses) on Derivatives in Fair Value Hedging Relationship:           
Foreign exchange contracts           
Hedged items0
 197
 0
 (96) 0
 (19)
Derivatives designated as hedging instruments0
 (197) 0
 96
 0
 19
Amount excluded from the assessment of effectiveness0
 23
 0
 37
 0
 25
Gains (Losses) on Derivatives in Net Investment Hedging Relationship:           
Foreign exchange contracts           
Amount excluded from the assessment of effectiveness0
 0
 0
 78
 0
 243
Gains (Losses) on Derivatives Not Designated as Hedging Instruments:           
Foreign exchange contracts           
Derivatives not designated as hedging instruments0
 (230) 0
 54
 0
 (413)
Total gains (losses)$(169) $(124) $(138) $169
 $455
 $(145)

 Gains (Losses) Recognized in Income
Year Ended December 31,
201920202021
RevenuesOther income (expense), netRevenuesOther income (expense), netRevenuesOther income (expense), net
Total amounts presented in the Consolidated Statements of Income in which the effects of cash flow and fair value hedges are recorded$161,857 $5,394 $182,527 $6,858 $257,637 $12,020 
Gains (Losses) on Derivatives in Cash Flow Hedging Relationship:
Foreign exchange contracts
Amount of gains (losses) reclassified from AOCI to income$367 $$144 $$165 $
Amount excluded from the assessment of effectiveness recognized in earnings based on an amortization approach88 33 (16)
Gains (Losses) on Derivatives in Fair Value Hedging Relationship:
Foreign exchange contracts
Hedged items(19)18 (95)
Derivatives designated as hedging instruments19 (18)95 
Amount excluded from the assessment of effectiveness25 
Gains (Losses) on Derivatives in Net Investment Hedging Relationship:
Foreign exchange contracts
Amount excluded from the assessment of effectiveness243 151 82 
Gains (Losses) on Derivatives Not Designated as Hedging Instruments:
Foreign exchange contracts(413)0718 (860)
Other Contracts(906)101 
Total gains (losses)$455 $(145)$177 $(33)$149 $(669)
68

Alphabet Inc.
Offsetting of Derivatives
We present our forwards and purchased options atThe gross fair values in the Consolidated Balance Sheets. For foreign currency collars, we present at net fair values where both purchased and written options are with the same counterparty. Ouramounts of derivative instruments subject to master netting arrangements with various counterparties, and other similar arrangements allow net settlementscash and non-cash collateral received and pledged under certain conditions. As of December 31, 2018 and 2019, information related to these offsetting arrangementssuch agreements were as follows (in millions):

Offsetting of Assets
As of December 31, 2020
Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset
Gross Amounts of Recognized AssetsGross Amounts Offset in the Consolidated Balance SheetsNet Presented in the Consolidated Balance SheetsFinancial Instruments Cash Collateral ReceivedNon-Cash Collateral ReceivedNet Assets Exposed
Derivatives$397 $(32)$365 $(295)(1)$(16)$$54 
As of December 31, 2021
Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset
Gross Amounts of Recognized AssetsGross Amounts Offset in the Consolidated Balance SheetsNet Presented in the Consolidated Balance SheetsFinancial InstrumentsCash Collateral ReceivedNon-Cash Collateral ReceivedNet Assets Exposed
Derivatives$999 $(38)$961 $(434)(1)$(394)$(12)$121 
 As of December 31, 2018
       Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset  
 Gross Amounts of Recognized Assets Gross Amounts Offset in the Consolidated Balance Sheets Net Presented in the Consolidated Balance Sheets Financial Instruments  Cash Collateral Received Non-Cash Collateral Received Net Assets Exposed
Derivatives$569
 $(56) $513
 $(90)
(1) 
$(307) $(14) $102
              
 As of December 31, 2019
       Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset  
 Gross Amounts of Recognized Assets Gross Amounts Offset in the Consolidated Balance Sheets Net Presented in the Consolidated Balance Sheets Financial Instruments Cash Collateral Received Non-Cash Collateral Received Net Assets Exposed
Derivatives$365
 $(21) $344
 $(88)
(1) 
$(234) $0
 $22
(1)(1)    The balances as of December 31, 2020 and 2021 were related to derivative liabilities which are allowed to be net settled against derivative assets in accordance with our master netting agreements.
The balances as of December 31, 2018 and 2019 were related to derivative liabilities which are allowed to be net settled against derivative assets in accordance with our master netting agreements.
Offsetting of Liabilities
 As of December 31, 2018
       Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset  
 Gross Amounts of Recognized Liabilities Gross Amounts Offset in the Consolidated Balance Sheets Net Presented in the Consolidated Balance Sheets Financial Instruments  Cash Collateral Pledged Non-Cash Collateral Pledged Net Liabilities
Derivatives$289
 $(56) $233
 $(90)
(2) 
$0
 $0
 $143
              
 As of December 31, 2019
       Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset 
 Gross Amounts of Recognized Liabilities Gross Amounts Offset in the Consolidated Balance Sheets Net Presented in the Consolidated Balance Sheets Financial Instruments  Cash Collateral Pledged Non-Cash Collateral Pledged Net Liabilities
Derivatives$390
 $(21) $369
 $(88)
(2) 
$0
 $0
 $281
(2)
The balances as of December 31, 2018 and 2019 were related to derivative assets which are allowed to be net settled against derivative liabilities in accordance with our master netting agreements.
As of December 31, 2020
Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset
Gross Amounts of Recognized LiabilitiesGross Amounts Offset in the Consolidated Balance SheetsNet Presented in the Consolidated Balance SheetsFinancial Instruments Cash Collateral PledgedNon-Cash Collateral PledgedNet Liabilities
Derivatives$1,554 $(32)$1,522 $(295)(2)$(1)$(943)$283 
As of December 31, 2021
Gross Amounts Not Offset in the Consolidated Balance Sheets, but Have Legal Rights to Offset
Gross Amounts of Recognized LiabilitiesGross Amounts Offset in the Consolidated Balance SheetsNet Presented in the Consolidated Balance SheetsFinancial Instruments Cash Collateral PledgedNon-Cash Collateral PledgedNet Liabilities
Derivatives$619 $(38)$581 $(434)(2)$(4)$(110)$33 
(2)    The balances as of December 31, 2020 and 2021 were related to derivative assets which are allowed to be net settled against derivative liabilities in accordance with our master netting agreements.
Note 4. Leases
We have entered into operating and finance lease agreements primarily for data centers, land and offices throughout the world with lease periods expiring between 20202022 and 2063.
Components of operating lease expense were as follows (in millions):
 Year Ended
 December 31, 2019
Operating lease cost$1,820
Variable lease cost541
Total operating lease cost$2,361
Year Ended December 31,
20202021
Operating lease cost$2,267 $2,699 
Variable lease cost619 726 
Total operating lease cost$2,886 $3,425 

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Supplemental information related to operating leases was as follows (in millions):
 Year Ended
 December 31, 2019
Cash payments for operating leases$1,661
New operating lease assets obtained in exchange for operating lease liabilities$4,391

Year Ended December 31,
20202021
Cash payments for operating leases$2,004 $2,489 
New operating lease assets obtained in exchange for operating lease liabilities$2,765 $2,951 
As of December 31, 2019,2021, our operating leases had a weighted average remaining lease term of 108 years and a weighted average discount rate of 2.8%2.3%. Future lease payments under operating leases as of December 31, 20192021 were as follows (in millions):
2020$1,757
20211,845
20221,680
20231,508
20241,301
Thereafter5,763
Total future lease payments13,854
Less imputed interest(2,441)
Total lease liability balance$11,413

2022$2,539 
20232,527 
20242,226 
20251,815 
20261,401 
Thereafter4,948 
Total future lease payments15,456 
Less imputed interest(1,878)
Total lease liability balance$13,578 
As of December 31, 2019,2021, we have entered into leases that have not yet commenced with short-term and long-term future lease payments of $7.4$606 million and $5.2 billion, excluding purchase options, that are not yet recorded on our Consolidated Balance Sheets. These leases will commence between 20202022 and 2026 with non-cancelable lease terms of 1 to 25 years.
Supplemental Information for Comparative Periods
As of December 31, 2018, prior to the adoption of Topic 842, future minimum payments under operating leases having initial or remaining non-cancelable lease terms in excess of one year, net of sublease income amounts, were as follows (in millions):
 
Operating Leases(1)
 Sub-lease Income Net Operating Leases
2019$1,319
 $16
 $1,303
20201,397
 13
 1,384
20211,337
 10
 1,327
20221,153
 8
 1,145
2023980
 3
 977
Thereafter3,916
 5
 3,911
Total minimum payments$10,102
 $55
 $10,047
(1)
Includes future minimum payments for leases which have not yet commenced.
Rent expense under operating leases was $1.1 billion and $1.3 billion for the years ended December 31, 2017, and 2018, respectively.
Note 5. Variable Interest Entities (VIEs)
Consolidated VIEs
We consolidate VIEs in which we hold a variable interest and are the primary beneficiary. We are the primary beneficiary because we have the power to direct activities that most significantly affect their economic performance and have the obligation to absorb the majority of their losses or benefits. The results of operations and financial position of these VIEs are included in our consolidated financial statements.
For certain consolidated VIEs, their assets are not available to us and their creditors do not have recourse to us. As of December 31, 20182020 and 2019,2021, assets that can only be used to settle obligations of these VIEs were $2.4$5.7 billion and $3.1$6.0 billion, respectively, and the liabilities for which creditors only have recourse to the VIEs were $909 million$2.3 billion and $1.2$2.5 billion, respectively.

Total noncontrolling interests (NCI), including redeemable noncontrolling interests (RNCI), in our consolidated subsidiaries was $3.9 billion and $4.3 billion as of December 31, 2020 and 2021, respectively. NCI and RNCI are included within additional paid-in capital. Net loss attributable to noncontrolling interests was not material for any period presented and is included within the "other" component of other income (expense), net. See Note 7 for further details on other income (expense), net.
Calico
Calico is a life science company with a mission to harness advanced technologies to increase our understanding of the biology that controls lifespan.Waymo
In September 2014, AbbVie Inc. (AbbVie)June 2021, Waymo, a self-driving technology development company and Calico entered into a research and development collaboration agreement intended to help both companies discover, develop, and bring to market new therapies for patients with age-related diseases, including neurodegeneration and cancer. Inconsolidated VIE, completed an investment round of $2.5 billion, the second quartermajority of 2018, AbbVie and Calico amended the collaboration agreement resulting in an increase in total commitments. As of December 31, 2019, AbbVie has contributed $1,250 million to fund the collaboration pursuant to the agreement. As of December 31, 2019, Calico has contributed $500 million and has committed up to an additional $750 million.
Calico has used its scientific expertise to establish a world-class research and development facility, with a focus on drug discovery and early drug development; and AbbVie provides scientific and clinical development support and its commercial expertise to bring new discoveries to market. Both companies share costs and profits for projects covered under this agreement equally. AbbVie's contribution has been recorded as a liability on Calico's financial statements, which is reduced and reflected as a reduction to research and development expense as eligible research and development costs are incurred by Calico.
As of December 31, 2019, we have contributed $480 million to Calico in exchange for Calico convertible preferred units and are committed to fund up to an additional $750 million on an as-needed basis and subject to certain conditions.
Verily
Verily is a life science and healthcare company with a mission to make the world's health data useful so that people enjoy healthier lives. In December 2018, Verily received $900 million in cashrepresented investment from a $1.0 billion investment round.Alphabet. The remaining $100 million was received in the first quarter of 2019. As of December 31, 2019, Verily has received an aggregate amount of $1.8 billioninvestments from sales of equity securities to external investors. These transactionsparties were accounted for as equity transactions and no gain or loss was recognized.
In the fourth quarter of 2019, Verily obtained a controlling financial interest in Onduo, an existing equity method investment. The transaction resulted in a $357 million gain from the revaluationrecognition of the previously held economic interest, which was recognized in other income (expense), net.noncontrolling interests.
Unconsolidated VIEs
Certain of our non-marketableWe have investments includingin VIEs in which we are not the primary beneficiary. These VIEs include private companies that are primarily early stage companies and certain renewable energy investments accounted for under the equity method and certain other investmentsentities in private companies, are VIEs. The renewable energy entities'which activities involve power generation using renewable sources. Private companies that we invest in are primarily early stage companies.
We have determined that the governance structures of these entities do not allow us to direct the activities that would significantly affect their economic performance. Therefore, we doare not consolidatethe primary beneficiary, and the results of operations and financial position of these VIEs are not included in our consolidated financial statements. We account for these investments as non-marketable equity securities or equity method investments.
The maximum exposure of these unconsolidated VIEs is generally based on the current carrying value of the investments and any future funding commitments. We have determined that the single source of our exposure to these
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VIEs is our capital investments in them. The carrying value, and maximum exposure of these unconsolidated VIEs were not material$1.7 billion and $1.9 billion, respectively, as of December 31, 20182020 and 2019.$2.7 billion and $2.9 billion, respectively, as of December 31, 2021.
Note 6. Debt
Short-Term Debt
We have a debt financing program of up to $5.0$10.0 billion through the issuance of commercial paper.paper, which increased from $5.0 billion in September 2021. Net proceeds from this program are used for general corporate purposes. We had 0no commercial paper outstanding as of December 31, 20182020 and 2019.2021.
Our short-term debt balance also includes the current portion of certain long-term debt.
Long-Term Debt
Google issued $3.0 billion of senior unsecured notes in 3 tranches (collectively, 2011 Notes) in May 2011, due in 2014, 2016, and 2021, as well as $1.0 billion of senior unsecured notes (2014 Notes) in February 2014 due in 2024.
In April 2016, we completed an exchange offer with eligible holders of Google’s 2011 Notes due 2021 and 2014 Notes due 2024 (collectively, the Google Notes). An aggregate principal amount of approximately $1.7 billion of the Google Notes was exchanged for approximately $1.7 billion of Alphabet notes with identical interest rate and maturity.

Because the exchange was between a parent and the subsidiary company and for substantially identical notes, the change was treated as a debt modification for accounting purposes with 0 gain or loss recognized.
In August 2016, Alphabet issued $2.0 billion of senior unsecured notes (2016 Notes) due 2026. The net proceeds from the issuance of the 2016 Notes were used for general corporate purposes, including the repayment ofTotal outstanding commercial paper. The Alphabet notes due in 2021, 2024, and 2026 rank equally with each other and are structurally subordinate to the outstanding Google Notes.
The total outstanding long-term debt is summarized below (in millions)millions, except percentages):
Effective Interest RateAs of December 31,
MaturityCoupon Rate20202021
Debt
2011-2020 Notes Issuances2024 - 20600.45% - 3.38%0.57% - 3.38%$14,000 $13,000 
Future finance lease payments, net(1)
1,201 2,086 
      Total debt15,201 15,086 
Unamortized discount and debt issuance costs(169)(156)
Less: Current portion of Notes(2)
(999)— 
Less: Current portion future finance lease payments, net(1)(2)
(101)(113)
       Total long-term debt$13,932 $14,817 
 As of
December 31, 2018
 As of
December 31, 2019
3.625% Notes due on May 19, 2021$1,000
 $1,000
3.375% Notes due on February 25, 20241,000
 1,000
1.998% Notes due on August 15, 20262,000
 2,000
Unamortized discount for the Notes above(50) (42)
Subtotal(1)
3,950
 3,958
Total future finance lease payments62
 685
Less: imputed interest for finance leases0
 (89)
Total long-term debt$4,012
 $4,554

(1)
Net of imputed interest.
(1)
(2)Total current portion of long-term debt is included within other accrued expenses and current liabilities. See Note 7.
Includes the outstanding (and unexchanged) Google Notes issued in 2011 and 2014 and the Alphabet notes exchanged in 2016.
The effective interest yields based on proceeds received fromnotes in the outstanding notes due in 2021, 2024,table above are comprised of fixed-rate senior unsecured obligations and 2026 were 3.734%, 3.377%, and 2.231%, respectively,generally rank equally with interest payable semi-annually.each other. We may redeem thesethe notes at any time in whole or in part at specified redemption prices. The effective interest rates are based on proceeds received with interest payable semi-annually.
The total estimated fair value of allthe outstanding notes, including the current portion, was approximately $3.9$14.0 billion and $4.1$12.4 billion as of December 31, 20182020 and 2019,December 31, 2021, respectively. The fair value was determined based on observable market prices of identical instruments in less active markets and is categorized accordingly as Level 2 in the fair value hierarchy.
As of December 31, 2019,2021, the aggregate future principal payments for long-term debt, including long-term finance leaseslease liabilities, for each of the next five years and thereafter arewere as follows (in millions):
2020 $0
2021 1,046
2022 46
2023 46
2024 1,047
Thereafter 2,500
Total $4,685

2022$187 
2023146
20241,159
20251,162
20262,165
Thereafter10,621
Total$15,440 
Credit Facility
As of December 31, 2019,2021, we have $4.0$10.0 billion of revolving credit facilities which expire in July 2023. The interest rate for the credit facilities is determined based on a formula using certain market rates. NaNfacilities. No amounts were outstanding under the credit facilities as of December 31, 20182020 and 2019.

2021.
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Alphabet Inc.

In April 2021, we terminated the existing $4.0 billion revolving credit facilities, which were scheduled to expire in July 2023, and entered into 2 new revolving credit facilities in the amounts of $4.0 billion and $6.0 billion, which will expire in April 2022 and April 2026, respectively. The interest rates for the new credit facilities are determined based on a formula using certain market rates, as well as our progress toward the achievement of certain sustainability goals. No amounts have been borrowed under the new credit facilities.
Note 7. Supplemental Financial Statement Information
Property and Equipment, Net
Property and equipment, net, consisted of the following (in millions):
 As of
December 31, 2018
 As of
December 31, 2019
Land and buildings$30,179
 $39,865
Information technology assets30,119
 36,840
Construction in progress16,838
 21,036
Leasehold improvements5,310
 6,310
Furniture and fixtures61
 156
Property and equipment, gross82,507
 104,207
Less: accumulated depreciation(22,788) (30,561)
Property and equipment, net$59,719
 $73,646

As of December 31, 2018 and 2019, information technology assets and land and buildings under finance leases with a cost basis of $648 million and $1.6 billion, respectively, were included in property and equipment.
As of December 31,
20202021
Land and buildings$49,732 $58,881 
Information technology assets45,906 55,606 
Construction in progress23,111 23,171 
Leasehold improvements7,516 9,146 
Furniture and fixtures197 208 
Property and equipment, gross126,462 147,012 
Less: accumulated depreciation(41,713)(49,414)
Property and equipment, net$84,749 $97,599 
Accrued Expensesexpenses and Other Current Liabilitiesother current liabilities
Accrued expenses and other current liabilities consisted of the following (in millions):
As of December 31,
20202021
European Commission fines(1)
$10,409 $9,799 
Payables to brokers for unsettled investment trades754 397 
Accrued customer liabilities3,118 3,505 
Accrued purchases of property and equipment2,197 2,415 
Current operating lease liabilities1,694 2,189 
Other accrued expenses and current liabilities10,459 12,931 
Accrued expenses and other current liabilities$28,631 $31,236 
 As of
December 31, 2018
 As of
December 31, 2019
European Commission fines(1)
$7,754
 $9,405
Accrued customer liabilities1,810
 2,245
Accrued purchases of property and equipment1,603
 2,411
Current operating lease liabilities0
 1,199
Other accrued expenses and current liabilities5,791
 7,807
Accrued expenses and other current liabilities$16,958
 $23,067

(1)    
Includes the effects of foreign exchange and interest. See Note 10 for further details.
72

Includes the effects of foreign exchange and interest.Alphabet Inc.See Note 10 for further details.

Accumulated Other Comprehensive Income (Loss)
The componentsComponents of AOCI, net of income tax, were as follows (in millions):
 Foreign Currency Translation Adjustments Unrealized Gains (Losses) on Available-for-Sale Investments Unrealized Gains (Losses) on Cash Flow Hedges Total
Balance as of December 31, 2016$(2,646) $(179) $423
 $(2,402)
Other comprehensive income (loss) before reclassifications1,543
 307
 (638) 1,212
Amounts reclassified from AOCI0
 105
 93
 198
Other comprehensive income (loss)1,543
 412
 (545) 1,410
Balance as of December 31, 2017(1,103) 233
 (122) (992)
Cumulative effect of accounting change0
 (98) 0
 (98)
Other comprehensive income (loss) before reclassifications(781) 88
 264
 (429)
Amounts excluded from the assessment of hedge effectiveness recorded in AOCI0
 0
 26
 26
Amounts reclassified from AOCI0
 (911) 98
 (813)
Other comprehensive income (loss)(781) (823) 388
 (1,216)
Balance as of December 31, 2018(1,884) (688) 266
 (2,306)
Cumulative effect of accounting change0
 0
 (30) (30)
Other comprehensive income (loss) before reclassifications(119) 1,611
 36
 1,528
Amounts excluded from the assessment of hedge effectiveness recorded in AOCI0
 0
 (14) (14)
Amounts reclassified from AOCI0
 (111) (299) (410)
Other comprehensive income (loss)(119) 1,500
 (277) 1,104
Balance as of December 31, 2019$(2,003) $812
 $(41) $(1,232)


Foreign Currency Translation AdjustmentsUnrealized Gains (Losses) on Available-for-Sale InvestmentsUnrealized Gains (Losses) on Cash Flow HedgesTotal
Balance as of December 31, 2018$(1,884)$(688)$266 $(2,306)
Cumulative effect of accounting change(30)(30)
Other comprehensive income (loss) before reclassifications(119)1,611 36 1,528 
Amounts excluded from the assessment of hedge effectiveness recorded in AOCI(14)(14)
Amounts reclassified from AOCI(111)(299)(410)
Other comprehensive income (loss)(119)1,500 (277)1,104 
Balance as of December 31, 2019(2,003)812 (41)(1,232)
Other comprehensive income (loss) before reclassifications1,139 1,313 79 2,531 
Amounts excluded from the assessment of hedge effectiveness recorded in AOCI(37)(37)
Amounts reclassified from AOCI(513)(116)(629)
Other comprehensive income (loss)1,139 800 (74)1,865 
Balance as of December 31, 2020(864)1,612 (115)633 
Other comprehensive income (loss) before reclassifications(1,442)(1,312)668 (2,086)
Amounts excluded from the assessment of hedge effectiveness recorded in AOCI48 48 
Amounts reclassified from AOCI(64)(154)(218)
Other comprehensive income (loss)(1,442)(1,376)562 (2,256)
Balance as of December 31, 2021$(2,306)$236 $447 $(1,623)
The effects on net income of amounts reclassified from AOCI were as follows (in millions):
  


 Gains (Losses) Reclassified from AOCI to the Consolidated Statements of Income
    Year Ended December 31,
 AOCI Components Location 2017 2018 2019
Unrealized gains (losses) on available-for-sale investments      
  Other income (expense), net $(105) $1,190
 $149
  Benefit (provision) for income taxes 0
 (279) (38)
  Net of tax (105) 911
 111
Unrealized gains (losses) on cash flow hedges      
Foreign exchange contracts Revenue (169) (139) 367
Interest rate contracts Other income (expense), net 5
 6
 6
  Benefit (provision) for income taxes 71
 35
 (74)
  Net of tax (93) (98) 299
Total amount reclassified, net of tax   $(198) $813
 $410


Gains (Losses) Reclassified from AOCI to the Consolidated Statements of Income
Year Ended December 31,
 AOCI ComponentsLocation201920202021
Unrealized gains (losses) on available-for-sale investments
Other income (expense), net$149 $650 $82 
Benefit (provision) for income taxes(38)(137)(18)
Net of income tax111 513 64 
Unrealized gains (losses) on cash flow hedges
Foreign exchange contractsRevenue367 144 165 
Interest rate contractsOther income (expense), net
Benefit (provision) for income taxes(74)(34)(17)
Net of income tax299 116 154 
Total amount reclassified, net of income tax$410 $629 $218 

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Other Income (Expense), Net
The componentsComponents of other income (expense), net, were as follows (in millions): 
 Year Ended December 31,
 2017 2018 2019
Interest income$1,312
 $1,878
 $2,427
Interest expense(1)
(109) (114) (100)
Foreign currency exchange gain (loss), net (2)
(121) (80) 103
Gain (loss) on debt securities, net(3)
(110) 1,190
 149
Gain (loss) on equity securities, net73
 5,460
 2,649
Performance fees(4)
(32) (1,203) (326)
Gain (loss) and impairment from equity method investments, net(156) (120) 390
Other158
 378
 102
Other income (expense), net$1,015
 $7,389
 $5,394
(1)
Interest expense is net of interest capitalized of $48 million, $92 million, and $167 million for the years ended December 31, 2017, 2018, and 2019, respectively.
(2)
Our foreign currency exchange gain (loss), net, are related to the option premium costs and forwards points for our foreign currency hedging contracts, our foreign exchange transaction gains and losses from the conversion of the transaction currency to the functional currency, offset by the foreign currency hedging contract losses and gains. The net foreign currency transaction losses were $226 million, $195 million, and $166 million for the years ended December 31, 2017, 2018, and 2019, respectively.
(3)
During the year ended December 31, 2018, the terms of a non-marketable debt security were modified resulting in an unrealized $1.3 billion gain.
(4)
Performance fees were reclassified for prior periods from general and administrative expenses to other income (expense), net to conform with current period presentation.
 Year Ended December 31,
 201920202021
Interest income$2,427 $1,865 $1,499 
Interest expense(1)
(100)(135)(346)
Foreign currency exchange gain (loss), net (2)
103 (344)(240)
Gain (loss) on debt securities, net149 725 (110)
Gain (loss) on equity securities, net2,649 5,592 12,380 
Performance fees(326)(609)(1,908)
Income (loss) and impairment from equity method investments, net390 401 334 
Other(3)
102 (637)411 
Other income (expense), net$5,394 $6,858 $12,020 
(1)    Interest expense is net of interest capitalized of $167 million, $218 million, and $163 million for the years ended December 31, 2019, 2020, and 2021, respectively.
(2)    Our foreign currency exchange gain (loss), net, is primarily related to the forward points for our foreign currency hedging contracts and foreign exchange transaction gains and losses from the conversion of the transaction currency to the functional currency, offset by the foreign currency hedging contracts' losses and gains.
(3)    During the year ended December 31, 2020, we entered into derivatives that hedged the changes in fair value of certain marketable equity securities, which resulted in losses of $902 million and gains of $92 million for the years ended December 31, 2020 and 2021, respectively. The offsetting recognized gains and losses on the marketable equity securities are reflected in Gain (loss) on equity securities, net.
Note 8. Acquisitions
2019 Acquisitions
LookerFitbit
In December 2019,January 2021, we obtained all regulatory clearances necessary to closeclosed the acquisition of Looker,Fitbit, a unified platformleading wearables brand for business intelligence, data applications and embedded analytics for $2.4 billion, with integration pending approval from a UK regulatory review.$2.1 billion. The addition of LookerFitbit to Google CloudServices is expected to help customers accelerate how they analyze data, deliver business intelligence, and build data-driven applications.
spur innovation in wearable devices. The fair value of assets acquired and liabilities assumed waswere recorded based on a preliminary valuation and our estimates and assumptions are subject to change within the measurement period.at fair value. The $2.4 billion purchase price includes our previously held equity interest and excludes post acquisition compensation arrangements. In aggregate, $91 million was cash acquired, $290 millionThe purchase price was attributed to $440 million cash acquired, $590 million of intangible assets, $1.9$1.2 billion toof goodwill and $48$92 million toof net assets acquired.liabilities assumed. Goodwill was recorded in the Google Services segment and primarily attributable to synergies expected to arise after the acquisition. Goodwill is not expected to be deductible for tax purposes.
Other Acquisitions
During the year ended December 31, 2019,2021, we completed other acquisitions and purchases of intangible assets for total consideration of approximately $1.0 billion. In aggregate, $28$885 million, wasnet of cash acquired, $282 million was attributedof which the total amount of goodwill expected to intangible assets, $904 million to goodwill and $185 million to net liabilities assumed. These acquisitions generally enhance the breadth and depth of our offerings and expand our expertise in engineering and other functional areas.
be deductible for tax purposes is approximately $118 million. Pro forma results of operations for these acquisitions including Looker, have not been presented because they are not material to theour consolidated results of operations, either individually or in the aggregate.
For all intangible assets acquired and purchased during the year ended December 31, 2019, patents and developed technology have a weighted-average useful life of 3.5 years, customer relationships have a weighted-average useful life of 6.3 years, and trade names and other have a weighted-average useful life of 4.5 years.
Pending Acquisition of Fitbit
74
In November 2019, we entered into an agreement to acquire Fitbit, a leading wearables brand, for $7.35 per share, representing a total purchase price of approximately $2.1 billion as of the date of the agreement. The acquisition


Alphabet Inc.
of Fitbit is expected to be completed in 2020, subject to customary closing conditions, including the receipt of regulatory approvals. Upon the close of the acquisition, Fitbit will be part of Google segment.
Note 9. Goodwill and Other Intangible Assets
Goodwill
Changes in the carrying amount of goodwill for the years ended December 31, 20182020 and 20192021 were as follows (in millions):
GoogleGoogle ServicesGoogle CloudOther BetsTotal
Balance as of December 31, 2019$19,921 $$$703 $20,624 
Acquisitions204 53 189 446 
Foreign currency translation and other adjustments46 56 (2)105 
Allocation in the fourth quarter of 2020(1)
(20,171)18,408 1,763 
Balance as of December 31, 202018,517 1,957 701 21,175 
Acquisitions1,325 382 103 1,810 
Foreign currency translation and other adjustments(16)(2)(11)(29)
Balance as of December 31, 2021$$19,826 $2,337 $793 $22,956 
 Google Other Bets Total Consolidated
Balance as of December 31, 2017$16,295
 $452
 $16,747
Acquisitions1,227
 0
 1,227
Transfers80
 (80) 0
Foreign currency translation and other adjustments(81) (5) (86)
Balance as of December 31, 201817,521
 367
 17,888
Acquisitions2,353
 475
 2,828
Transfers9
 (9) 0
Foreign currency translation and other adjustments38
 (130) (92)
Balance as of December 31, 2019$19,921
 $703
 $20,624

(1)
Represents reallocation of goodwill as a result of our change in segments in the fourth quarter of 2020. See Note 15 for further details.
Other Intangible Assets
Information regarding purchased intangible assets werewas as follows (in millions):
 As of December 31, 2020
 Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Amount
Patents and developed technology$4,639 $3,649 $990 
Customer relationships266 49 217 
Trade names and other624 461 163 
Total definite-lived intangible assets5,529 4,159 1,370 
Indefinite-lived intangible assets75 75 
Total intangible assets$5,604 $4,159 $1,445 
 As of December 31, 2018
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
Patents and developed technology$5,125
 $3,394
 $1,731
Customer relationships349
 308
 41
Trade names and other703
 255
 448
Total$6,177
 $3,957
 $2,220
 As of December 31, 2019
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Carrying
Value
Patents and developed technology$4,972
 $3,570
 $1,402
Customer relationships254
 30
 224
Trade names and other703
 350
 353
Total$5,929
 $3,950
 $1,979

 As of December 31, 2021
 Gross
Carrying
Amount
Accumulated
Amortization
Net
Carrying
Value
Patents and developed technology$4,786 $4,112 $674 
Customer relationships506 140 366 
Trade names and other534 295 239 
Total definite-lived intangible assets5,826 4,547 1,279 
Indefinite-lived intangible assets138 138 
Total intangible assets$5,964 $4,547 $1,417 
Patents and developed technology, customer relationships, and trade names and other have weighted-average remaining useful lives of 2.30.7 years, 5.63.5 years, and 3.04.5 years, respectively.
For all intangible assets acquired and purchased during the year ended December 31, 2021, patents and developed technology have a weighted-average useful life of 4.1 years, customer relationships have a weighted-average useful life of 4.3 years, and trade names and other have a weighted-average useful life of 9.9 years.
Amortization expense relating to purchased intangible assets was $796$795 million, $865$774 million, and $795$875 million for the years ended December 31, 2017, 2018,2019, 2020, and 2019,2021, respectively.

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As of December 31, 2019,2021, expected amortization expense relating to purchased intangible assets for each of the next five years and thereafter iswas as follows (in millions): 
2020$749
2021665
2022317
202357
202445
Thereafter146
 $1,979

2022$537 
2023255 
2024226 
202598 
202661 
Thereafter102 
$1,279 
Note 10. Commitments and Contingencies
Purchase Obligations
As of December 31, 2019, we had $5.7 billion of other non-cancelable contractual obligations, primarily related to data center operations and build-outs, digital media content licensing, and purchases of inventory.
Indemnifications
In the normal course of business, including to facilitate transactions in our services and products and corporate activities, we indemnify certain parties, including advertisers, Google Network Members,partners, customers of Google Cloud offerings, lessors and lessorsservice providers 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 against certain parties. Several of these agreements 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 and directors, and our bylaws contain similar indemnification obligations to our agents.
It is not possible to make a reasonable estimate of the maximum potential amount under these indemnification agreements due to the unique facts and circumstances involved in each particular agreement. Additionally, we have a limited history of prior indemnification claims, and the payments we have made under such agreements have not had a material adverse effect on our results of operations, cash flows, or financial position. However, to the extent that valid indemnification claims arise in the future, future payments by us could be significant and could have a material adverse effect on our results of operations or cash flows in a particular period.
As of December 31, 2019,2021, we did not have any material indemnification claims that were probable or reasonably possible.
Legal Matters
Antitrust Investigations
On November 30, 2010, the EC's Directorate General for Competition opened an investigation into various antitrust-related complaints against us.
On June 27, 2017, the EC announced its decision that certain actions taken by Google regarding its display and ranking of shopping search results and ads infringed European competition law. The EC decision imposed a €2.4 billion ($2.7 billion as of June 27, 2017) fine. On September 11, 2017, we appealed the EC decision to the General Court, and on September 27, 2017, we implemented product changes to bring shopping ads into compliance with the EC's decision. We recognized a charge of $2.7 billion for the fine in the second quarter of 2017. On November 10, 2021, the General Court rejected our appeal, and we subsequently filed an appeal with the European Court of Justice on January 20, 2022.
On July 18, 2018, the EC announced its decision that certain provisions in Google’s Android-related distribution agreements infringed European competition law. The EC decision imposed a €4.3 billion ($5.1 billion as of June 30, 2018) fine and directed the termination of the conduct at issue. On October 9, 2018, we appealed the EC decision. On October 29, 2018, we implemented changes to certain of our Android distribution practices. We recognized a charge of $5.1 billion for the fine in the second quarter of 2018.
On March 20, 2019, the EC announced its decision that certain contractual provisions in agreements that Google had with AdSense for Search partners infringed European competition law. The EC decision imposed a fine of €1.5 billion ($1.7 billion as of March 20, 2019) and directed actions related to AdSense for Search partners' agreements, which we implemented prior to the decision. On June 4, 2019, we appealed the EC decision. We recognized a charge of $1.7 billion for the fine in the first quarter of 2019.

While each EC decision is under appeal, we included the fines in accrued expenses and other current liabilities on our Consolidated Balance Sheets as we provided bank guarantees (in lieu of a cash payment) for the fines.
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From time to time we are subject to formal and informal inquiries and investigations on competition matters by competitionregulatory authorities in the United States,U.S., Europe, and other jurisdictions. For example, inIn August 2019, we began receiving civil investigative demands from the U.S. Department of Justice (DOJ) requesting information and documents relating to our prior antitrust investigations and certain aspects of our business. The DOJ and a number of state Attorneys General filed a lawsuit on October 20, 2020 alleging that Google violated U.S. antitrust laws relating to Search and Search advertising. Separately, on December 16, 2020, a number of state Attorneys General filed an antitrust complaint against Google in the U.S. District Court for the Eastern District of Texas, alleging that Google violated U.S. antitrust laws as well as state deceptive trade laws relating to its advertising technology. On June 22, 2021, the EC opened a formal investigation into Google's advertising technology business practices. On July 7, 2021, a number of state Attorneys general from 51General filed an antitrust complaint against us in the U.S. statesDistrict Court for the Northern District of California, alleging that Google’s operation of Android and territories have also openedGoogle Play violated U.S. antitrust laws and state antitrust and consumer protection laws. We believe these complaints are without merit and will defend ourselves vigorously. The DOJ and state Attorneys General continue their investigations into certain aspects of our business practices.business. We continue to cooperate with federal and state regulators in the United States,U.S., the EC and other regulators around the world.
Patent and Intellectual Property Claims
We have had patent, copyright, trade secret, and trademark infringement lawsuits filed against us claiming that certain of our products, services, and technologies infringe others' intellectual property rights. Adverse results in these lawsuits may include awards of substantial monetary damages, costly royalty or licensing agreements, or orders preventing us from offering certain features, functionalities, products, or services. As a result, we may have to change our business practices and develop non-infringing products or technologies, which could result in a loss of revenues for us and otherwise harm our business. In addition, the U.S. International Trade Commission (ITC) has increasingly become an important forum to litigate intellectual property disputes because an ultimate loss in an ITC action can result in a prohibition on importing infringing products into the U.S. Because the U.S. is an important market, a prohibition on importation could have an adverse effect on us, including preventing us from importing many important products into the U.S. or necessitating workarounds that may limit certain features of our products.
Furthermore, many of our agreements with our customers and partners require us to indemnify them against certain intellectual property infringement claims, which would increase our costs as a result of defending such claims, and may require that we pay significant damages if there were an adverse ruling in any such claims. In addition, our customers and partners may discontinue the use of our products, services, and technologies, as a result of injunctions or otherwise, which could result in loss of revenues and adversely affect our business.
In 2010, Oracle America, Inc. (Oracle) brought a copyright lawsuit against Google in the Northern District of California, alleging that Google's Android operating system infringes Oracle's copyrights related to certain Java application programming interfaces.interfaces (Java APIs). After trial, final judgment was entered by the district court in favor of Google on June 8, 2016, and the court decided post-trial motions in favor of Google. Oracle appealed and on March 27, 2018, the appeals courtFederal Circuit Court of Appeals reversed and remanded the case for a trial on damages. On May 29, 2018, we filed a petition for a rehearing at the Federal Circuit, and on August 28, 2018, the Federal Circuit denied the petition. On January 24, 2019, we filed a petition to the U.S. Supreme Court of the United States to review thisthe case. On April 29, 2019, the Supreme Court requested the views of the Solicitor General regarding our petition. On September 27, 2019, the Solicitor General recommended denying our petition, and we provided our response on October 16, 2019. On November 15, 2019, the Supreme Court granted our petition and made a decision to review the case. IfThe Supreme Court heard oral arguments in our case on October 7, 2020. On April 5, 2021, the Supreme Court does not rule in our favor,reversed the Federal Circuit's ruling and found that Google’s use of the Java APIs was a fair use as a matter of law. The Supreme Court remanded the case will be remandedto the Federal Circuit for further proceedings in conformity with the Supreme Court opinion. On May 14, 2021, the Federal Circuit entered an order affirming the district court’s final judgment in favor of Google. On June 21, 2021, the Federal Circuit issued a mandate returning the case to the district court, for further determination of the remaining issues inand the case including damages, if any. We believe this lawsuit is without merit and are defending ourselves vigorously. Given the nature of this case, we are unable to estimate the reasonably possible loss or range of loss, if any, arising from this matter.now concluded.
Other
We are also regularly subject to claims, suits, regulatory and government investigations, and other proceedings, and consent decrees involving competition, intellectual property, privacy, tax and related compliance, labor and employment, commercial disputes, content generated by our users, goods and services offered by advertisers or publishers using our platforms, personal injury, consumer protection, and other matters. For example, we have a number of privacy investigations and suits ongoing in multiple jurisdictions. Such claims, suits, regulatory and government investigations, and other proceedings, and consent decrees could result in substantial fines and penalties, injunctive relief, ongoing auditing and monitoring obligations, changes to our products and services, alterations to our business models and operations, and collateral related civil or criminal penalties,litigation or other adverse consequences.consequences, all of which could harm our business, reputation, financial condition, and operating results.
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Certain of these outstanding matters include speculative, substantial or indeterminate monetary amounts. We record a liability when we believe that it is 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 reasonably possible loss. We evaluate developments in our legal matters that could affect the amount of liability that has been previously accrued, and the matters and related reasonably possible losses disclosed, and make adjustments as appropriate. Significant judgment is required to determine both the likelihood of there being and the estimated amount of a loss related to such matters.
With respect to our outstanding matters, based on our current knowledge, we believe that the amount or range of reasonably possible loss will not, either individually or in aggregate, have a material adverse effect on our business,

consolidated financial position, results of operations, or cash flows. However, the outcome of such matters is inherently unpredictable and subject to significant uncertainties.
We expense legal fees in the period in which they are incurred.
Non-Income Taxes
We are under audit by various domestic and foreign tax authorities with regards to non-income tax matters. The subject matter of non-income tax audits primarily arises from disputes on the tax treatment and tax rate applied to the sale of our products and services in these jurisdictions and the tax treatment of certain employee benefits. We accrue non-income taxes that may result from examinations by, or any negotiated agreements with, these tax authorities when a loss is probable and reasonably estimable. If we determine that a loss is reasonably possible and the loss or range of loss can be estimated, we disclose the reasonably possible loss. We believe these matters are without merit and we are defending ourselves vigorously. Due to the inherent complexity and uncertainty of these matters and judicial process in certain jurisdictions, the final outcome may be materially different from our expectations.
For information regarding income tax contingencies, see Note 14.
Note 11. Stockholders' Equity
Convertible Preferred Stock
Our boardBoard of directorsDirectors has authorized 100 million shares of convertible preferred stock, $0.001 par value, issuable in series. As of December 31, 20182020 and 2019, 02021, no shares were issued or outstanding.
Class A and Class B Common Stock and Class C Capital Stock
Our boardBoard of directorsDirectors has authorized 3 classes of stock, Class A and Class B common stock, and Class C capital stock. The rights of the holders of each class of our common and capital stock are identical, except with respect to voting. Each share of Class A common stock is entitled to 1 vote per share. Each share of Class B common stock is entitled to 10 votes per share. Class C capital stock has 0no voting rights, except as required by applicable law. Shares of Class B common stock may be converted at any time at the option of the stockholder and automatically convert upon sale or transfer to Class A common stock.
Share Repurchases
In January 2018,April 2021, the boardBoard of directorsDirectors of Alphabet authorized the company to repurchase up to $8.6$50.0 billion of its Class C capital stock. In Januaryand July 2019,2021, the Alphabet board of directors of Alphabet authorizedapproved an amendment to the April 2021 authorization, permitting the company to repurchase up to an additional $12.5 billionboth Class A and $25.0 billion of its Class C capital stock, respectively. Share repurchases pursuant toshares in a manner deemed in the January 2018best interest of the company and January 2019 authorizations were completed in 2019.The repurchases are being executed from time to time, subject to general businessits stockholders, taking into account the economic cost and prevailing market conditions, including the relative trading prices and other investment opportunities, through open market purchases or privately negotiated transactions, including through Rule 10b5-1 plans. The repurchase program does not have an expiration date.volumes of the Class A and Class C shares. As of December 31, 2021, $17.4 billion remains available for Class A and Class C share repurchases under the amended authorization.
DuringIn accordance with the authorizations of the Board of Directors of Alphabet, during the years ended December 31, 20182020 and 2019,2021, we repurchased and subsequently retired 8.221.5 million and 20.3 million aggregate shares for $31.1 billion and $50.3 billion, respectively. Of the aggregate amount repurchased and subsequently retired during 2021, 1.2 million shares were Class A stock for $3.4 billion.
Stock Split Effected in Form of AlphabetStock Dividend (“Stock Split”)
On February 1, 2022, the Company announced that the Board of Directors had approved and declared a 20-for-one stock split in the form of a one-time special stock dividend on each share of the Company’s Class A, Class B, and Class C capitalstock. The Stock Split is subject to stockholder approval of an amendment to the Company’s Amended and Restated Certificate of Incorporation to increase the number of authorized shares of Class A, Class B, and Class C stock to accommodate the Stock Split.
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If approval is obtained, each of the Company’s stockholders of record at the close of business on July 1, 2022 (the “Record Date”), will receive, after the close of business on July 15, 2022, a dividend of 19 additional shares of the same class of stock for an aggregate amountevery share held by such stockholder as of $9.1 billion and 15.3 million shares of Alphabet Class C capital stock for an aggregate amount of $18.4 billion, respectively.the Record Date.
Note 12. Net Income Per Share
We compute net income per share of Class A, and Class B, common stock and Class C capital stock using the two-class method. Basic net income per share is computed using the weighted-average number of shares outstanding during the period. Diluted net income per share is computed using the weighted-average number of shares and the effect of potentially dilutive securities outstanding during the period. Potentially dilutive securities consist of restricted stock units and other contingently issuable shares. The dilutive effect of outstanding restricted stock units and other contingently issuable shares is reflected in diluted earnings per share by application of the treasury stock method. The computation of the diluted net income per share of Class A common stock assumes the conversion of Class B common stock, while the diluted net income per share of Class B common stock does not assume the conversion of those shares.
The rights, including the liquidation and dividend rights, of the holders of our Class A, and Class B, common stock and Class C capital stock are identical, except with respect to voting. Furthermore, there are a number of safeguards built into our certificate of incorporation, as well as Delaware law, which preclude our boardBoard of directorsDirectors from declaring or paying unequal per share dividends on our Class A, and Class B, common stock and Class C capital stock. Specifically, Delaware law provides that amendments to our certificate of incorporation which would have the effect of adversely altering the rights, powers, or preferences of a given class of stock must be approved by the class of stock adversely

affected by the proposed amendment. In addition, our certificate of incorporation provides that before any such amendment may be put to a stockholder vote, it must be approved by the unanimous consent of our boardBoard of directors.Directors. As a result, the undistributed earnings for each year are allocated based on the contractual participation rights of the Class A, and Class B, common shares and Class C capital stock as if the earnings for the year had been distributed. As the liquidation and dividend rights are identical, the undistributed earnings are allocated on a proportionate basis.
In the years ended December 31, 2017, 20182019, 2020 and 2019,2021, the net income per share amounts are the same for Class A, and Class B, common stock and Class C capital stock because the holders of each class are entitled to equal per share dividends or distributions in liquidation in accordance with the Amended and Restated Certificate of Incorporation of Alphabet Inc.
The following tables set forth the computation of basic and diluted net income per share of Class A, and Class B, common stock and Class C capital stock (in millions, except share amounts which are reflected in thousands and per share amounts):
 Year Ended December 31,
 2017
 Class A Class B Class C
Basic net income per share:     
Numerator     
Allocation of undistributed earnings$5,438
 $862
 $6,362
Denominator     
Number of shares used in per share computation297,604
 47,146
 348,151
Basic net income per share$18.27
 $18.27
 $18.27
Diluted net income per share:     
Numerator     
Allocation of undistributed earnings for basic computation$5,438
 $862
 $6,362
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares862
 0
 0
Reallocation of undistributed earnings(74) (14) 74
Allocation of undistributed earnings$6,226
 $848
 $6,436
Denominator     
Number of shares used in basic computation297,604
 47,146
 348,151
Weighted-average effect of dilutive securities     
Add:     
Conversion of Class B to Class A common shares outstanding47,146
 0
 0
Restricted stock units and other contingently issuable shares1,192
 0
 9,491
Number of shares used in per share computation345,942
 47,146
 357,642
Diluted net income per share$18.00
 $18.00
 $18.00


 Year Ended December 31,
 2019
 Class AClass BClass C
Basic net income per share:
Numerator
Allocation of undistributed earnings$14,846 $2,307 $17,190 
Denominator
Number of shares used in per share computation299,402 46,527 346,667 
Basic net income per share$49.59 $49.59 $49.59 
Diluted net income per share:
Numerator
Allocation of undistributed earnings for basic computation$14,846 $2,307 $17,190 
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares2,307 
Reallocation of undistributed earnings(126)(20)126 
Allocation of undistributed earnings$17,027 $2,287 $17,316 
Denominator
Number of shares used in basic computation299,402 46,527 346,667 
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding46,527 
Restricted stock units and other contingently issuable shares413 5,547 
Number of shares used in per share computation346,342 46,527 352,214 
Diluted net income per share$49.16 $49.16 $49.16 
 Year Ended December 31,
 2018
 Class A Class B Class C
Basic net income per share:     
Numerator     
Allocation of undistributed earnings$13,200
 $2,072
 $15,464
Denominator     
Number of shares used in per share computation298,548
 46,864
 349,728
Basic net income per share$44.22
 $44.22
 $44.22
Diluted net income per share:     
Numerator     
Allocation of undistributed earnings for basic computation$13,200
 $2,072
 $15,464
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares2,072
 0
 0
Reallocation of undistributed earnings(146) (24) 146
Allocation of undistributed earnings$15,126
 $2,048
 $15,610
Denominator     
Number of shares used in basic computation298,548
 46,864
 349,728
Weighted-average effect of dilutive securities     
Add:     
Conversion of Class B to Class A common shares outstanding46,864
 0
 0
Restricted stock units and other contingently issuable shares689
 0
 7,456
Number of shares used in per share computation346,101
 46,864
 357,184
Diluted net income per share$43.70
 $43.70
 $43.70
79
 Year Ended December 31,
 2019
 Class A Class B Class C
Basic net income per share:     
Numerator     
Allocation of undistributed earnings$14,846
 $2,307
 $17,190
Denominator     
Number of shares used in per share computation299,402
 46,527
 346,667
Basic net income per share$49.59
 $49.59
 $49.59
Diluted net income per share:     
Numerator     
Allocation of undistributed earnings for basic computation$14,846
 $2,307
 $17,190
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares2,307
 0
 0
Reallocation of undistributed earnings(126) (20) 126
Allocation of undistributed earnings$17,027
 $2,287
 $17,316
Denominator     
Number of shares used in basic computation299,402
 46,527
 346,667
Weighted-average effect of dilutive securities     
Add:     
Conversion of Class B to Class A common shares outstanding46,527
 0
 0
Restricted stock units and other contingently issuable shares413
 0
 5,547
Number of shares used in per share computation346,342
 46,527
 352,214
Diluted net income per share$49.16
 $49.16
 $49.16


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Alphabet Inc.

 Year Ended December 31,
 2020
 Class AClass BClass C
Basic net income per share:
Numerator
Allocation of undistributed earnings$17,733 $2,732 $19,804 
Denominator
Number of shares used in per share computation299,815 46,182 334,819 
Basic net income per share$59.15 $59.15 $59.15 
Diluted net income per share:
Numerator
Allocation of undistributed earnings for basic computation$17,733 $2,732 $19,804 
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares2,732 
Reallocation of undistributed earnings(180)(25)180 
Allocation of undistributed earnings$20,285 $2,707 $19,984 
Denominator
Number of shares used in basic computation299,815 46,182 334,819 
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding46,182 
Restricted stock units and other contingently issuable shares87 6,125 
Number of shares used in per share computation346,084 46,182 340,944 
Diluted net income per share$58.61 $58.61 $58.61 
 Year Ended December 31,
 2021
 Class AClass BClass C
Basic net income per share:
Numerator
Allocation of undistributed earnings$34,200 $5,174 $36,659 
Denominator
Number of shares used in per share computation300,310 45,430 321,910 
Basic net income per share$113.88 $113.88 $113.88 
Diluted net income per share:
Numerator
Allocation of undistributed earnings for basic computation$34,200 $5,174 $36,659 
Reallocation of undistributed earnings as a result of conversion of Class B to Class A shares5,174 
Reallocation of undistributed earnings(581)(77)581 
Allocation of undistributed earnings$38,793 $5,097 $37,240 
Denominator
Number of shares used in basic computation300,310 45,430 321,910 
Weighted-average effect of dilutive securities
Add:
Conversion of Class B to Class A shares outstanding45,430 
Restricted stock units and other contingently issuable shares15 10,009 
Number of shares used in per share computation345,755 45,430 331,919 
Diluted net income per share$112.20 $112.20 $112.20 
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Alphabet Inc.
Note 13. Compensation Plans
Stock Plans
Under ourOur stock plans include the Alphabet Amended and Restated 2012 Stock Plan, the Alphabet 2021 Stock Plan and Other Bet stock-based plans. Under our stock plans, RSUs or stock optionsand other types of awards may be granted. An RSU award is an agreement to issue shares of our publicly tradedClass C stock at the time the award vests. Incentive and non-qualified stock options, or rights to purchase common stock, are generally granted for a term of 10 years. RSUs granted to participants under the 2012 Stock Plan generally vest over four years contingent upon employment or service with us on the vesting date.
As of December 31, 2019,2021, there were 37,982,43537,479,707 shares of Class C stock reserved for future issuance under ourthe Alphabet 2021 Stock Plan.
Additionally, we have stock-based awards that may be settled in the stock of certain of our Other Bets.
Stock-Based Compensation
For the years ended December 31, 2017, 20182019, 2020, and 2019,2021, total stock-based compensation expense was $7.9$11.7 billion, $10.0$13.4 billion, and $11.7$15.7 billion, including amounts associated with awards we expect to settle in Alphabet stock of $7.7$10.8 billion, $9.4$12.8 billion, and $10.8$15.0 billion, respectively.
For the years ended December 31, 2017, 20182019, 2020, and 2019,2021, we recognized tax benefits on total stock-based compensation expense, which are reflected in the provision for income taxes in the Consolidated Statements of Income, of $1.6$1.8 billion, $1.5$2.7 billion, and $1.8$3.1 billion, respectively.
For the years ended December 31, 2017, 20182019, 2020, and 2019,2021, tax benefit realized related to awards vested or exercised during the period was $2.7$2.2 billion, $2.1$3.6 billion, and $2.2$5.9 billion, respectively. These amounts do not include the indirect effects of stock-based awards, which primarily relate to the research and developmentR&D tax credit.
Stock-Based Award Activities
The following table summarizes the activities for our unvested RSUs in Alphabet stockRSUs for the year ended December 31, 2019:2021:
 Unvested Restricted Stock Units
 
    Number of    
Shares
 
Weighted-
Average
Grant-Date
Fair Value
Unvested as of December 31, 201818,467,678
 $936.96
Granted13,934,041
 $1,092.36
 Vested(11,576,766) $919.28
 Forfeited/canceled(1,430,717) $990.56
Unvested as of December 31, 201919,394,236
 $1,055.22

Unvested Restricted Stock Units
     Number of    
Shares
Weighted-
Average
Grant-Date
Fair Value
Unvested as of December 31, 202019,288,793 $1,262.13 
Granted10,582,700 $1,949.16 
Vested(11,209,486)$1,345.98 
Forfeited/canceled(1,767,294)$1,425.48 
Unvested as of December 31, 202116,894,713 $1,626.13 
The weighted-average grant-date fair value of RSUs granted during the years ended December 31, 20172019 and 2018,2020 was $845.06$1,092.36 and $1,095.89,$1,407.97, respectively. Total fair value of RSUs, as of their respective vesting dates, during the years ended December 31, 2017, 2018,2019, 2020, and 20192021 were $11.3$15.2 billion, $14.1$17.8 billion, and $15.2$28.8 billion, respectively.
As of December 31, 2019,2021, there was $19.1$25.8 billion of unrecognized compensation cost related to unvested employee RSUs. This amount is expected to be recognized over a weighted-average period of 2.62.5 years.
401(k) Plans
We have 2 401(k) Savings Plans that qualify as deferred salary arrangements under Section 401(k) of the Internal Revenue Code. Under these 401(k) Plans, matching contributions are based upon the amount of the employees’ contributions subject to certain limitations. We recognized expense of approximately $448$724 million, $691$855 million, and $724$916 million for the years ended December 31, 2017, 2018,2019, 2020, and 2019,2021, respectively.

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Note 14. Income Taxes
Income from continuing operations before income taxes consistsconsisted of the following (in millions):
Year Ended December 31,
 201920202021
Domestic operations$16,426 $37,576 $77,016 
Foreign operations23,199 10,506 13,718 
Total$39,625 $48,082 $90,734 
 Year Ended December 31,
 2017 2018 2019
Domestic operations$10,680
 $15,779
 $16,426
Foreign operations16,513
 19,134
 23,199
Total$27,193
 $34,913
 $39,625
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The provision
Alphabet Inc.
Provision for income taxes consistsconsisted of the following (in millions):

Year Ended December 31,
 2017
2018
2019
Current:     
Federal and state$12,608
 $2,153
 $2,424
Foreign1,746
 1,251
 2,713
Total14,354
 3,404
 5,137
Deferred:     
Federal and state220
 907
 286
Foreign(43) (134) (141)
Total177
 773
 145
Provision for income taxes$14,531
 $4,177
 $5,282

The Tax Act enacted on December 22, 2017 introduced significant changes to U.S. income tax law. Effective 2018, the Tax Act reduced the U.S. statutory tax rate from 35% to 21% and created new taxes on certain foreign-sourced earnings and certain related-party payments.
Due to the timing of the enactment and the complexity involved in applying the provisions of the Tax Act, we made reasonable estimates of the effects and recorded provisional amounts in our consolidated financial statements as of December 31, 2017. As we collected and prepared necessary data, and interpreted the additional guidance issued by the U.S. Treasury Department, the IRS, and other standard-setting bodies, we made adjustments, over the course of 2018, to the provisional amounts including refinements to deferred taxes. The accounting for the tax effects of the Tax Act was completed as of December 31, 2018.
Transition tax
The Tax Act required us to pay U.S. income taxes on accumulated foreign subsidiary earnings not previously subject to U.S. income tax at a rate of 15.5% to the extent of foreign cash and certain other net current assets and 8% on the remaining earnings. We recorded a provisional amount for our transitional tax liability and income tax expense of $10.2 billion as of December 31, 2017. Subsequent adjustments in 2018 and 2019 were not material.
Deferred tax effects
Due to the change in the statutory tax rate from the Tax Act, we remeasured our deferred taxes as of December 31, 2017 to reflect the reduced rate that will apply in future periods when these deferred taxes are settled or realized. We recognized a deferred tax benefit of $376 million to reflect the reduced U.S. tax rate and other effects of the Tax Act as of December 31, 2017.

Year Ended December 31,
 201920202021
Current:
Federal and state$2,424 $4,789 $10,126 
Foreign2,713 1,687 2,692 
Total5,137 6,476 12,818 
Deferred:
Federal and state286 1,552 2,018 
Foreign(141)(215)(135)
Total145 1,337 1,883 
Provision for income taxes$5,282 $7,813 $14,701 
The reconciliation of federal statutory income tax rate to our effective income tax rate iswas as follows:
 Year Ended December 31,
 2017 2018 2019
U.S. federal statutory tax rate35.0 % 21.0 % 21.0 %
Foreign income taxed at different rates(14.2) (4.9) (5.6)
Effect of the Tax Act

 

 

Transition tax37.6
 (0.1) (0.6)
Deferred tax effects(1.4) (1.2) 0.0
Federal research credit(1.8) (2.4) (2.5)
Stock-based compensation expense(4.5) (2.2) (0.7)
European Commission fines3.5
 3.1
 1.0
Deferred tax asset valuation allowance0.9
 (2.0) 0.0
State and local income taxes0.1
 (0.4) 1.1
Other adjustments(1.8) 1.1
 (0.4)
Effective tax rate53.4 % 12.0 % 13.3 %

Year Ended December 31,
 201920202021
U.S. federal statutory tax rate21.0 %21.0 %21.0 %
Foreign income taxed at different rates(4.9)(0.3)0.2 
Foreign-derived intangible income deduction(0.7)(3.0)(2.5)
Stock-based compensation expense(0.7)(1.7)(2.5)
Federal research credit(2.5)(2.3)(1.6)
Deferred tax asset valuation allowance0.0 1.4 0.6 
State and local income taxes1.1 1.1 1.0 
Effective tax rate13.3 %16.2 %16.2 %
Our effective tax rate for each of the years presented2019 was affected significantly by earnings realized in foreign jurisdictions with statutory tax rates lower than the federal statutory tax rate. Substantiallyrate because substantially all of the income from foreign operations was earned by an Irish subsidiary. BeginningAs of December 31, 2019, we have simplified our corporate legal entity structure and now license intellectual property from the U.S. that was previously licensed from Bermuda resulting in 2018, earnings realizedan increase in foreign jurisdictions are subject tothe portion of our income earned in the U.S. tax in accordance with the Tax Act.
On July 27, 2015, the United StatesU.S. Tax Court, in an opinion in Altera Corp. v. Commissioner, invalidated the portion of the Treasury regulations issued under IRC Section 482 requiring related-party participants in a cost sharing arrangement to share stock-based compensation costs. The U.S. Tax Court issued the final decision on December 28, 2015. As a result of that decision, we recorded a tax benefit related to the anticipated reimbursement of cost share payment for previously shared stock-based compensation costs.
On June 7, 2019, the United StatesU.S. Court of Appeals for the Ninth Circuit overturned the 2015 Tax Court decision in Altera Corp. v. Commissioner, and upheld the portion of the Treasury regulations issued under IRC Section 482 requiring related-party participants in a cost sharing arrangement to share stock-based compensation costs. As a result of the Ninth Circuit court decision, our cumulative net tax benefit of $418 million related to previously shared stock-based compensation costs was reversed in the year ended December 31, 2019.

In 2020, there was an increase in valuation allowance for net deferred tax assets that are not likely to be realized relating to certain of our Other Bets.
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Alphabet Inc.
Deferred Income Taxes
Deferred income taxes reflect the net effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of our deferred tax assets and liabilities arewere as follows (in millions):
 As of December 31,
 2018 2019
Deferred tax assets:   
Stock-based compensation expense$291
 $421
Accrued employee benefits387
 463
Accruals and reserves not currently deductible902
 1,047
Tax credits1,979
 3,264
Basis difference in investment in Arris657
 0
Prepaid cost sharing597
 0
Net operating losses557
 771
Operating leases160
 1,876
Other21
 390
Total deferred tax assets5,551
 8,232
Valuation allowance(2,817) (3,502)
Total deferred tax assets net of valuation allowance2,734
 4,730
Deferred tax liabilities:   
Property and equipment, net(1,382) (1,798)
Renewable energy investments(500) (466)
Foreign Earnings(111) (373)
Net investment gains(1,143) (1,074)
Operating leases0
 (1,619)
Other(125) (380)
Total deferred tax liabilities(3,261) (5,710)
Net deferred tax assets (liabilities)$(527) $(980)

As of December 31,
20202021
Deferred tax assets:
Accrued employee benefits$580 $549 
Accruals and reserves not currently deductible1,049 1,816 
Tax credits3,723 5,179 
Net operating losses1,085 1,790 
Operating leases2,620 2,503 
Intangible assets1,525 2,034 
Other981 925 
Total deferred tax assets11,563 14,796 
Valuation allowance(4,823)(7,129)
Total deferred tax assets net of valuation allowance6,740 7,667 
Deferred tax liabilities:
Property and equipment, net(3,382)(5,237)
Net investment gains(1,901)(3,229)
Operating leases(2,354)(2,228)
Other(1,580)(946)
Total deferred tax liabilities(9,217)(11,640)
Net deferred tax assets (liabilities)$(2,477)$(3,973)
As of December 31, 2019,2021, our federal, state, and foreign net operating loss carryforwards for income tax purposes were approximately $1.8$5.6 billion, $3.1$4.6 billion, and $1.9$1.7 billion respectively. If not utilized, the federal andnet operating loss carryforwards will begin to expire in 2023, foreign net operating loss carryforwards will begin to expire in 20212025 and the state net operating loss carryforwards will begin to expire in 2020.2028. It is more likely than not that certain net operating loss carryforwards will not be realized; therefore, we have recorded a valuation allowance against them. The net operating loss carryforwards are subject to various annual limitations under the tax laws of the different jurisdictions.
As of December 31, 2019,2021, our California research and development creditR&D carryforwards for income tax purposes were approximately $3.0$5.0 billion that can be carried over indefinitely. We believe the state tax credit is not likely to be realized.
As of December 31, 2019,2021, our investment tax credit carryforwards for state income tax purposes were approximately $700 million and will begin to expire in 2025. We use the flow-through method of accounting for investment tax credits. We believe this tax credit is not likely to be realized.
As of December 31, 2021, we maintained a valuation allowance with respect to California deferred tax assets, certain federal net operating losses, certain state tax credits, net deferred tax assets relating to certain Other Bets, and certain foreign net operating losses that we believe are not likely to be realized. Due to gains from equity securities recognized, we released the valuation allowance in 2018 against the deferred tax asset for the book-to-tax basis difference in our investments in Arris shares received from the sale of the Motorola Home business to Arris in 2013. We continue to reassess the remaining valuation allowance quarterly, and if future evidence allows for a partial or full release of the valuation allowance, a tax benefit will be recorded accordingly.

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Uncertain Tax Positions
The following table summarizes the activity related to our gross unrecognized tax benefits (in millions):
 Year Ended December 31,
 2017 2018 2019
Beginning gross unrecognized tax benefits$5,393
 $4,696
 $4,652
Increases related to prior year tax positions685
 321
 938
Decreases related to prior year tax positions(257) (623) (143)
Decreases related to settlement with tax authorities(1,875) (191) (2,886)
Increases related to current year tax positions750
 449
 816
Ending gross unrecognized tax benefits$4,696
 $4,652
 $3,377

Year Ended December 31,
 201920202021
Beginning gross unrecognized tax benefits$4,652 $3,377 $3,837 
Increases related to prior year tax positions938 372 529 
Decreases related to prior year tax positions(143)(557)(263)
Decreases related to settlement with tax authorities(2,886)(45)(329)
Increases related to current year tax positions816 690 1,384 
Ending gross unrecognized tax benefits$3,377 $3,837 $5,158 
The total amount of gross unrecognized tax benefits was $4.7$3.4 billion, $4.7$3.8 billion, and $3.4$5.2 billion as of December 31, 2017, 2018,2019, 2020, and 2019,2021, respectively, of which $3.0$2.3 billion, $2.9$2.6 billion, and $2.3$3.7 billion, if recognized, would affect our effective tax rate, respectively. The decrease in gross unrecognized tax benefits in 2017 and 2019 was primarily as a result of the resolution of multi-year audits.
As of December 31, 20182020 and 2019,2021, we had accrued $490$222 million and $130$270 million in interest and penalties in provision for income taxes, respectively.
We file income tax returns in the U.S. federal jurisdiction and in many state and foreign jurisdictions, ourjurisdictions. Our 2 major tax jurisdictions are the U.S. federal and Ireland. We are subject to the continuous examination of our income tax returns by the IRS and other tax authorities. The IRS completed its examination through our 2015 tax years; all issues have been concluded and the IRS will commence its examination ofis currently examining our 2016 through 2018 tax returns. We have also received tax assessments in multiple foreign jurisdictions asserting transfer pricing adjustments or permanent establishment. We continue to defend any and all such claims as presented.
The tax years 20112014 through 20182020 remain subject to examination by the appropriate governmental agencies for Irish tax purposes. There are other ongoing audits in various other jurisdictions that are not material to our financial statements.
We regularly assess the likelihood of adverse outcomes resulting from these examinations to determine the adequacy of our provision for income taxes. We continue to monitor the progress of ongoing discussions with tax authorities and the effect, if any, of the expected expiration of the statute of limitations in various taxing jurisdictions.
We believe that an adequate provision has been made for any adjustments that may result from tax examinations. However, the outcome of tax audits cannot be predicted with certainty. If any issues addressed in our tax audits are resolved in a manner not consistent with management's expectations, we could be required to adjust our provision for income taxes in the period such resolution occurs. Although the timing of resolution, settlement, and closure of audits is not certain, we do not believe it is reasonably possible that our unrecognized tax benefits will materially changefrom certain U.S. federal, state and non U.S. tax positions could decrease by approximately $2.0 billion in the next 12 months. Positions that may be resolved include various U.S. and non-U.S. matters.
Note 15. Information about Segments and Geographic Areas
We operatereport our business insegment results as Google Services, Google Cloud, and Other Bets:
Google Services includes products and services such as ads, Android, Chrome, hardware, Google Maps, Google Play, Search, and YouTube. Google Services generates revenues primarily from advertising; sales of apps and in-app purchases, digital content products, and hardware; and fees received for subscription-based products such as YouTube Premium and YouTube TV.
Google Cloud includes Google’s infrastructure and platform services, collaboration tools, and other services for enterprise customers. Google Cloud generates revenues from fees received for Google Cloud Platform services, Google Workspace collaboration tools and other enterprise services.
Other Bets is a combination of multiple operating segments that are not individually material. Revenues from Other Bets are generated primarily from the sale of health technology and internet services.
Revenues, certain costs, such as costs associated with content and traffic acquisition, certain engineering activities, and hardware, as well as certain operating expenses are directly attributable to our segments. Google is our only reportable segment. NoneDue to the integrated nature of ourAlphabet, other costs and expenses, such as technical infrastructure and office facilities, are managed centrally at a consolidated level. The associated costs, including depreciation and impairment, are allocated to operating segments meet the quantitative thresholdsas a service cost generally based on usage or headcount.
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Unallocated corporate costs primarily include corporate initiatives, corporate shared costs, such as finance and legal, including certain fines and settlements, as well as costs associated with certain shared R&D activities. Additionally, hedging gains (losses) related to qualify as reportable segments; therefore, the otherrevenue are included in corporate costs.
Our operating segments are combined and disclosed as Other Bets.
Our reported segments are:
Google – Google includes our main products such as ads, Android, Chrome, hardware, Google Cloud, Google Maps, Google Play, Search, and YouTube. Our technical infrastructure is also included in Google. Google generates revenues primarily from advertising; sales of apps, in-app purchases, digital content products, and hardware; and licensing and service fees, including fees received for Google Cloud offerings and subscription-based products.
Other Bets – Other Bets is a combination of multiple operating segments that are not individually material. Other Bets includes Access, Calico, CapitalG, GV, Verily, Waymo, and X, among others. Revenues from the Other Bets are derived primarily through the sales of internet and TV services through Access as well as licensing and R&D services through Verily.

Revenues, cost of revenues, and operating expenses are generally directly attributed to our segments. Inter-segment revenues are not presented separately, as these amounts are immaterial. Our Chief Operating Decision Maker does not evaluate operating segmentsevaluated using asset information.
Information about segments during the periods presented were as follows (in millions):. For comparative purposes, amounts in prior periods have been recast:
Year Ended December 31,
201920202021
Revenues:
Google Services$151,825 $168,635 $237,529 
Google Cloud8,918 13,059 19,206 
Other Bets659 657 753 
Hedging gains (losses)455 176 149 
Total revenues$161,857 $182,527 $257,637 
Operating income (loss):
Google Services$48,999 $54,606 $91,855 
Google Cloud(4,645)(5,607)(3,099)
Other Bets(4,824)(4,476)(5,281)
Corporate costs, unallocated(1)
(5,299)(3,299)(4,761)
Total income from operations$34,231 $41,224 $78,714 
 Year Ended December 31,
 2017 2018 2019
Revenues:     
Google$110,547
 $136,362
 $160,743
Other Bets477
 595
 659
Hedging gains (losses)(169) (138) 455
Total revenues$110,855
 $136,819
 $161,857
 Year Ended December 31,
 2017 2018 2019
Operating income (loss):     
Google$32,456
 $36,655
 $41,673
Other Bets(2,734) (3,358) (4,824)
Reconciling items(1)
(3,544) (5,773) (2,618)
Total income from operations$26,178
 $27,524
 $34,231

(1)    
(1)
Reconciling items aregenerally comprised of corporate administrative costs, hedging gains (losses)Corporate costs, unallocated includes a fine and other miscellaneous items that are not allocated to individual segments. Reconciling items include the European Commission fines for the years ended December 31, 2017, 2018 and 2019, and a charge from a legal settlement totaling $2.3 billion for the year ended December 31, 2019. Performance fees previously included in reconciling items were reclassifiedfor the years ended December 31, 2017 and 2018 from general and administrative expenses to other income (expense), net to conform with current period presentation. For further information on the reclassification, see Note 1.
 Year Ended December 31,
 2017 2018 2019
Capital expenditures:     
Google$12,619
 $25,460
 $25,251
Other Bets493
 181
 281
Reconciling items(2)
72
 (502) (1,984)
Total capital expenditures as presented on the Consolidated Statements of Cash Flows$13,184
 $25,139
 $23,548
(2)
Reconciling items are related to timing differences of payments as segment capital expenditures are on accrual basis while total capital expenditures shown on the Consolidated Statements of Cash Flow are on cash basis and other miscellaneous differences.

Stock-based compensation (SBC) and depreciation, amortization, and impairment are included in segment operating income (loss) as shown below (in millions):
 Year Ended December 31,
 2017 2018 2019
Stock-based compensation:     
Google$7,168
 $8,755
 $10,185
Other Bets363
 489
 474
Reconciling items(3)
148
 109
 135
Total stock-based compensation(4)
$7,679
 $9,353
 $10,794
      
Depreciation, amortization, and impairment:     
Google$6,608
 $8,708
 $11,158
Other Bets307
 327
 566
Reconciling items(3)
0
 0
 57
Total depreciation, amortization, and impairment$6,915
 $9,035
 $11,781
(3)
Reconciling items relate to corporate administrative and other costs that are not allocated to individual segments.
(4)
For purposes of segment reporting, SBC represents awards that we expect to settle in Alphabet stock.
The following table presents our long-lived assets by geographic area (in millions):
 As of
December 31, 2018
 As of
December 31, 2019
Long-lived assets:   
United States$74,882
 $94,907
International22,234
 28,424
Total long-lived assets$97,116
 $123,331

For revenues by geography, see Note 2.

The following table presents long-lived assets by geographic area, which includes property and equipment, net and operating lease assets (in millions):
89

As of December 31,
 20202021
Long-lived assets:
United States$69,315 $80,207 
International27,645 30,351 
Total long-lived assets$96,960 $110,558 
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Alphabet Inc.

ITEM 9.CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
ITEM 9.CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
None.
ITEM 9A.CONTROLS AND PROCEDURES
ITEM 9A.CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our chief executive officer and chief financial officer, evaluated the effectiveness of our disclosure controls and procedures pursuant to Rule 13a-15 under the Exchange Act, as of the end of the period covered by this Annual Report on Form 10-K.
Based on this evaluation, our chief executive officer and chief financial officer concluded that, as of December 31, 2019,2021, 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 SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our chief executive officer and chief financial officer, as appropriate, to allow timely decisions regarding required disclosure.
Changes in Internal Control over Financial Reporting
We rely extensively on information systems to manage our business and summarize and report operating results. In 2019, we began a multi-year implementation of a new global enterprise resource planning (“ERP”)ERP system, which will replace much of our existing core financial systems. The ERP system is designed to accurately maintain the Company’sour financial records, enhance the flow of financial information, improve data management and provide timely information to the Company’sour management team. The implementation is expected to occurcontinue in phases over the next several years, with initialfew years. We completed the implementation of certain of our subledgers, which included changes to our general ledgerprocesses, procedures and consolidatedinternal controls over financial reporting to take place in 2020.during the second quarter of 2021. There have been no changes in our internal control over financial reporting that occurred during the quarter ended December 31, 20192021 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. However, as the phased implementation of the new ERP system continues, we will change our processes and procedures, which in turn, could result in changes to our internal control over financial reporting. As such changes occur, we will evaluate quarterly whether such changes materially affect our internal control over financial reporting.
As a result of COVID-19, our global workforce continued to operate primarily in a work from home environment for the quarter ended December 31, 2021. While we continue to evolve our work model in response to the uneven effects of the ongoing pandemic around the world, we believe that our internal controls over financial reporting continue to be effective. We have continued to re-evaluate and refine our financial reporting process to provide reasonable assurance that we could report our financial results accurately and in a timely manner.
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) of the Exchange Act. Our management conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework). Based on this evaluation, management concluded that our internal control over financial reporting was effective as of December 31, 2019.2021. Management reviewed the results of its assessment with our Audit and Compliance Committee. The effectiveness of our internal control over financial reporting as of December 31, 20192021 has been audited by Ernst & Young LLP, an independent registered public accounting firm, as stated in its report which is included in Item 8 of this Annual Report on Form 10-K.
Limitations on Effectiveness of Controls and Procedures
In designing and evaluating the disclosure controls and procedures, 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 must reflect the fact that there are resource constraints and that management is required to apply its judgment in evaluating the benefits of possible controls and procedures relative to their costs.
ITEM 9B.OTHER INFORMATION
ITEM 9B.OTHER INFORMATION
None.

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ITEM 9C.     DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS
Not applicable.
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Alphabet Inc.
PART III
ITEM 10.DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
ITEM 10.DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
The information required by this item will be included under the caption “Directors, Executive Officers, and Corporate Governance” in our Proxy Statement for 2020the 2022 Annual Meeting of Stockholders to be filed with the SEC within 120 days of the fiscal year ended December 31, 2019 (20202021 (2022 Proxy Statement) and is incorporated herein by reference. The information required by this item regarding delinquent filers pursuant to Item 405 of Regulation S-K will be included under the caption “Delinquent Section 16(a) Reports” in the 2022 Proxy Statement and is incorporated herein by reference.
ITEM 11.EXECUTIVE COMPENSATION
ITEM 11.EXECUTIVE COMPENSATION
The information required by this item will be included under the captions “Director Compensation,” “Executive Compensation” and “Directors, Executive Officers, and Corporate Governance—Corporate Governance and Board Matters—Compensation Committee Interlocks and Insider Participation” in the 20202022 Proxy Statement and is incorporated herein by reference.
ITEM 12.SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS
ITEM 12.SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS
The information required by this item will be included under the captions “Common Stock Ownership of Certain Beneficial Owners and Management” and “Equity Compensation Plan Information” in the 20202022 Proxy Statement and is incorporated herein by reference.
ITEM 13.CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
ITEM 13.CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
The information required by this item will be included under the captions “Certain Relationships and Related Transactions” and “Directors, Executive Officers, and Corporate Governance—Corporate Governance and Board Matters—Director Independence” in the 20202022 Proxy Statement and is incorporated herein by reference.
ITEM 14.PRINCIPAL ACCOUNTANT FEES AND SERVICES
ITEM 14.PRINCIPAL ACCOUNTANT FEES AND SERVICES
The information required by this item will be included under the caption “Independent Registered Public Accounting Firm” in the 20202022 Proxy Statement and is incorporated herein by reference.

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PART IV
ITEM 15.EXHIBITS, FINANCIAL STATEMENT SCHEDULES
ITEM 15.EXHIBITS, FINANCIAL STATEMENT SCHEDULES
We have filed the following documents as part of this Annual Report on Form 10-K:
1. Consolidated Financial Statements
2. Financial Statement Schedules
Schedule II: Valuation and Qualifying Accounts
The table below details the activity of the allowance for doubtful accountscredit losses and sales credits for the years ended December 31, 2017, 20182019, 2020 and 20192021 (in millions):
 
Balance at
Beginning of
Year
 Additions Usage 
Balance at
End of Year
Year ended December 31, 2017$467
 $1,131
 $(924) $674
Year ended December 31, 2018$674
 $1,115
 $(1,060) $729
Year ended December 31, 2019$729
 $1,481
 $(1,457) $753
Balance at
Beginning of Year
AdditionsUsageBalance at
End of Year
Year ended December 31, 2019$729 $1,481 $(1,457)$753 
Year ended December 31, 2020$753 $2,013 $(1,422)$1,344 
Year ended December 31, 2021$1,344 $2,092 $(2,047)$1,389 

Note:Additions to the allowance for doubtful accountscredit losses are charged to expense. Additions to the allowance for sales credits are charged against revenues.

All other schedules have been omitted because they are not required, not applicable, or the required information is otherwise included.
3. Exhibits
Exhibit

Number
DescriptionIncorporated by reference herein
FormDate
2.01
Current Report on Form 8-K (File No. 001-37580)

October 2, 2015
3.01Current Report on Form 8-K (File No. 001-37580)October 2, 2015
3.02Current Report on Form 8-K/A (File No. 001-37580)October 27, 2020
4.01Current Report on Form 8-K (File No. 001-37580)October 2, 2015
4.014.02Current Report on Form 8-K (File No. 001-37580)October 2, 2015
4.024.03Current Report on Form 8-K (File No. 001-37580)October 2, 2015
4.034.04Current Report on Form 8-K (File No. 001-37580)October 2, 2015
4.04Current Report on Form 8-K (File No. 001-37580)October 2, 2015

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Alphabet Inc.
Exhibit
Number
DescriptionIncorporated by reference herein
FormDate
4.07
Current Report on Form 8-K (File No. 001-37580)

October 2, 2015
4.074.08Current Report on Form 8-K (File No. 001-37580)October 2, 2015
4.084.09
Registration Statement on Form S-3

(File No. 333-209510)
February 12, 2016
4.094.10
Registration Statement on Form S-3

(File No. 333-209518)
February 12, 2016
4.104.11Current Report on Form 8-K
(File No. 001-37580)
April 27, 2016
4.114.12
4.12
4.13Current Report on Form 8-K (File No. 001-37580)August 9, 2016
4.14*Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.15Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.16Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.17Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.18Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.19Current Report on Form 8-K (File No. 001-37580)August 5, 2020
4.20*
10.01
u

Current Report on Form 8-K (File No. 001-37580)October 2, 2015
10.02uuCurrent Report on Form 8-K (File No. 001-37580)April 30, 2019
10.03uCurrent Report on Form 8-K (File No. 001-37580)December 9, 2019
10.04uCurrent Report on Form 8-K (File No. 001-37580)October 2, 2015
10.0510.03uuCurrent Report on Form 8-K (File No. 001-37580)October 2, 2015
10.0610.04uuCurrent Report on Form 8-K (File No. 001-37580)October 2, 2015
10.0710.05uuCurrent Report on Form 8-K (File No. 000-50726)June 7, 2011
10.07.110.05.1uu
Annual Report on Form 10-K

(File No. 000-50726)
March 30, 2005
10.07.210.05.2uu
Annual Report on Form 10-K

(File No. 000-50726)
March 30, 2005
10.07.310.05.3uu
Registration Statement on Form S-3

(File No. 333-142243)
April 20, 2007
10.0810.06uu
Current Report on Form 8-K

(File No. 001-37580)
June 21, 20195, 2020

90

Alphabet Inc.
Exhibit

Number
DescriptionIncorporated by reference herein
FormDate
10.08.110.06.1u
*

uAnnual Report on Form 10-K
(File No. 001-37580)
February 4, 2020
10.08.210.06.2u
*

u

10.09u
Registration StatementAnnual Report on Form S-8
10-K
(File No. 333-181661)
001-37580)
May 24, 2012February 4, 2020
10.1010.07uu
Registration StatementCurrent Report on Form S-8
(File8-K (file No. 333-214573)
001-37580)
November 10, 2016June 4, 2021
10.10.110.07.1uu
Registration StatementQuarterly Report on Form S-8
(File10-Q (file No. 333-214573)
001-37580)
November 10, 2016July 28, 2021
14.0110.07.2u*
10.08u*
14.01
Annual Report on Form 10-K
(File No. 001-37580)
February 6, 2018
21.01**
23.01**
24.01**
31.01**
31.02**
32.01

99.01101.INS*
Current Report on Form 8-K
(File No. 001-37580)
March 20, 2019

99.02Current Report on Form 8-K
(File No. 001-37580)
December 4, 2019
101.INS*Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.document
101.SCH**Inline XBRL Taxonomy Extension Schema Document
101.CAL**Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF**Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB**Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE*Inline XBRL Taxonomy Extension Presentation Linkbase Document
104
Cover Page Interactive Data File (embedded within the Inline XBRL document and contained in Exhibit 101)

91

Exhibit
DescriptionIncorporated by reference herein
FormDate
101.PRE*XBRL Taxonomy Extension Presentation Linkbase Document
104
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)Alphabet Inc.
_________________
uIndicates management compensatory plan, contract, or arrangement.
*Filed herewith.
Furnished herewith.
ITEM 16.FORM 10-K SUMMARY
ITEM 16.FORM 10-K SUMMARY
None.

92
95

Alphabet Inc.

SIGNATURES
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.
Date: February 3, 20201, 2022
ALPHABET INC.
By:
/S/    SUNDAR PICHAI        
Sundar Pichai
Chief Executive Officer

(Principal Executive Officer of the Registrant)

POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Sundar Pichai and Ruth M. Porat, jointly and severally, his or her attorney-in-fact, with the power of substitution, for him or her in any and all capacities, to sign any amendments to this Annual Report on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or his or her substitute or substitutes, may 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 below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
 

 


93

SignatureTitleAlphabet Inc.
SignatureTitleDate
/S/ SUNDAR PICHAI
Chief Executive Officer and Director (Principal Executive Officer)February 3, 20201, 2022
Sundar Pichai
/S/    RUTH M. PORAT        
Senior Vice President and Chief Financial Officer (Principal Financial Officer)February 3, 20201, 2022
Ruth M. Porat
/S/    AMIE THUENER O'TOOLE        
Vice President and Chief Accounting Officer (Principal Accounting Officer)February 3, 20201, 2022
Amie Thuener O'Toole
/S/    FRANCES H. ARNOLD        
DirectorFebruary 3, 20201, 2022
Frances H. Arnold
/S/    SERGEY BRIN        
Co-Founder and DirectorFebruary 3, 20201, 2022
Sergey Brin
/S/    L. JOHN DOERR        
DirectorFebruary 3, 20201, 2022
L. John Doerr
/S/    ROGER W. FERGUSON, JR.       
DirectorFebruary 3, 20201, 2022
Roger W. Ferguson, Jr.
/S/S/    JOHN L. HENNESSY        
Director, ChairFebruary 3, 20201, 2022
John L. Hennessy
/S/    ANN MATHER       
DirectorFebruary 3, 20201, 2022
Ann Mather
/S/    ALAN R. MULALLY
DirectorFebruary 3, 20201, 2022
Alan R. Mulally
/S/    LARRY PAGE        
Co-Founder and DirectorFebruary 3, 20201, 2022
Larry Page
/S/    K. RAM SHRIRAM       
DirectorFebruary 3, 20201, 2022
K. Ram Shriram
/S/    Robin L. Washington      
DirectorFebruary 3, 20201, 2022
Robin L. Washington

97
94