Proxy voting options

Your vote is important!

Whether or not you expect to attend in person, we urge you to vote your shares by phone, via the Internet, or by signing, dating, and returning the enclosed proxy card or voting instruction form at your earliest convenience. This will ensure the presence of a quorum at the meeting. Promptly voting your shares will save us the expense and extra work of additional solicitation. Submitting your proxy now will not prevent you from voting your stock at the meeting if you desire to do so, as your vote by proxy is revocable at your option.

Voting by the Internet or telephone is fast and convenient, your vote is immediately confirmed and tabulated, and helps Microsoft reduce postage and proxy tabulation costs.

If you prefer, you can vote by mail by returning the enclosed proxy card or voting instruction form in the addressed, prepaid envelope provided.

Please do not return the enclosed paper ballot if you are voting via the Internet or by telephone.

Vote by Internet

www.proxyvote.com

24 hours a day / 7 days a week

Instructions:

Vote by telephone

1.800.690.6903 via touch tone phone

toll-free 24 hours a day / 7 days a week

Instructions:

Annual Meeting of Shareholders

Meeting agenda

Business highlights

Fiscal year performance results included:

We also took significant steps in our evolution as a devices and services company.

Executive compensation advisory vote

Our Board of Directors recommends that shareholders vote to approve, on an advisory basis, the compensation paid to the Company’s Named Executive Officers, as described in this proxy statement for the following reasons.

Pay for performance

Our compensation program allows our Compensation Committee and Board to determine pay based on a comprehensive view of quantitative and qualitative factors designed to produce long-term business success. The correlation between our financial results and executive officer compensation awarded, as described in Part 4 – “Named Executive Officer compensation – Compensation discussion and analysis,” demonstrates the success of this approach.

Sound program design

We designed our executive officer compensation programs to attract, motivate, and retain the key executives who drive our success and industry leadership. Pay that reflects performance and alignment with the interests of long-term shareholders are key principles. We achieve our objectives through compensation that:

Our compensation programs for our Named Executive Officers incentivize superior individual and business performance and do not reward inappropriate risk taking. Some of our leading practices include:

Shareholder proposals submitted for inclusion in our 2014 proxy statement pursuant to SEC Rule 14a-8 must be received by us no later than June 9, 2014.

Notice of shareholder proposals to be raised from the floor of the 2014 Annual Meeting of shareholders outside of SEC Rule 14a-8 must be delivered to us no earlier than July 22, 2014 and no later than August 21, 2014.

Certain statements in this proxy statement, other than purely historical information, including estimates, projections, statements relating to our business plans, objectives and expected operating results, and the assumptions upon which those statements are based, are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements may appear throughout this report, including without limitation, this Proxy Summary and Part 4 – “Named Executive Officer compensation.” These forward-looking statements generally are identified by the words “believe,” “project,” “expect,” “anticipate,” “estimate,”

“intend,” “strategy,” “future,” “opportunity,” “plan,” “may,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions. Forward-looking statements are based on current expectations and assumptions that are subject to risks and uncertainties which may cause actual results to differ materially from the forward-looking statements. A detailed discussion of risks and uncertainties that could cause actual results and events to differ materially from such forward-looking statements is included in the section titled “Risk Factors” of our Forms 10-K and 10-Q. We undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events, or otherwise.

This Proxy Statement was first mailed to shareholders on or about October 7, 2013. It is furnished in connection with the solicitation of proxies by the Board of Directors of Microsoft Corporation (“Microsoft” or “the Company”) to be voted at the Annual Meeting of Shareholders for the purposes set forth in the accompanying Notice of Annual Meeting of Shareholders. The Annual Meeting of Shareholders will be held at 8:00 a.m. Pacific Time on November 19, 2013 at Meydenbauer Center,

11100 NE 6th Street, Bellevue, Washington 98004. Shareholders who execute proxies retain the right to revoke them at any time before the shares are voted by proxy at the meeting. A shareholder may revoke a proxy by delivering a signed statement to our Corporate Secretary at or prior to the Annual Meeting or by timely executing and delivering, by Internet, telephone, mail, or in person at the Annual Meeting, another proxy dated as of a later date. Microsoft will pay the cost of solicitation of proxies.

We are furnishing proxy materials to our shareholders primarily via the Internet, instead of mailing printed copies of those materials to each shareholder. By doing so, we save costs and reduce the environmental impact of our Annual Meeting. On October 7, 2013, we mailed a Notice of Internet Availability of Proxy Materials to certain of our shareholders. The Notice contains instructions about how

to access our proxy materials and vote online or vote by telephone. If you would like to receive a paper copy of our proxy materials, please follow the instructions included in the Notice of Internet Availability of Proxy Materials. If you previously chose to receive our proxy materials electronically, you will continue to receive access to these materials via e-mail unless you elect otherwise.

You are entitled to attend the Annual Meeting only if you are a shareholder as of the close of business on September 13, 2013, the record date, or hold a valid proxy for the meeting. In order to be admitted to the Annual Meeting, you must present proof of ownership of Microsoft stock on the record date. This can be:

Any holder of a proxy from a shareholder must present the proxy card, properly executed, and a copy of the proof of ownership. Shareholders and proxy holders must also present a form of photo identification such as a driver’s license. We will be unable to admit anyone who does not present identification or refuses to comply with our security procedures.

You may also attend this year’s Annual Meeting of Shareholders via the Internet. The accompanying proxy materials include instructions on how to participate in the meeting and the means by which you may vote your shares of Company stock. To submit your questions

during the Annual Meeting, please log on to www.virtualshareholdermeeting.com/MSFT13. You will need to enter the 12-digit control number received with your Notice or Proxy to enter the meeting.

The Board of Directors of Microsoft is soliciting the proxy accompanying this Proxy Statement. Proxies may be solicited by officers, directors, and employees of Microsoft, none of whom will receive any additional compensation for their services. Also, Phoenix Advisory Partners, LLC may solicit proxies at a cost we anticipate will not exceed $15,000. These solicitations may be made personally or by mail, facsimile, telephone, messenger, email, or the Internet. Microsoft will pay persons holding shares of common stock in their names or in the names of nominees, but not owning such shares beneficially, such

as brokerage houses, banks, and other fiduciaries, for the expense of forwarding solicitation materials to their principals. Microsoft will pay all proxy solicitation costs.

Shareholders of record at the close of business on September 13, 2013 will be entitled to vote at the meeting on the basis of one vote for each share held. On September 13, 2013, there were 8,360,743,755 shares of common stock outstanding, held of record by 119,361 shareholders.

To reduce costs and reduce the environmental impact of our Annual Meeting, a single proxy statement and annual report, along with individual proxy cards or individual Notices of Internet Availability, will be delivered in one envelope to certain shareholders having the same last name and address and to individuals with more than one account registered at our transfer agent with the same address, unless contrary instructions have been received from an affected shareholder. Shareholders participating in householding will continue to receive separate proxy

cards. If you are a registered shareholder and would like to enroll in this service or receive individual copies of this year’s and/or future proxy materials, please contact our transfer agent, American Stock Transfer & Trust Company, by mail at P.O. Box 2362, New York, NY 10272-2362, by phone at (800) 285-7772, option 1, or by email at msft@amstock.com. If you are a beneficial shareholder, you may contact the broker or bank where you hold the account.

Nine directors are to be elected at the Annual Meeting to hold office until the next annual meeting of shareholders, and until their respective successors are elected and qualified. If, for any reason, the directors are not elected at an Annual Meeting, they may be elected at a special meeting of shareholders called for that purpose in the manner provided by the Bylaws of Microsoft Corporation (“Bylaws”). The accompanying proxy will be voted in favor of the nominees presented in Part 3 – “Board of Directors – Our director nominees” to serve as directors unless the

shareholder indicates to the contrary on the proxy. All the nominees are current directors.

The Board of Directors expects that each of the nominees will be available for election, but if any of them is unable to serve at the time the election occurs, the proxy will be voted for the election of another nominee designated by our Board.

Our independent election inspector, American Stock Transfer & Trust Company LLC, will tabulate votes cast by proxy or in person at the meeting. We expect to publish the final vote tabulation on our website, www.microsoft.com/investor/votingresults, within one

business day after the Annual Meeting. We will also report the results in a Form 8-K filed with the Securities and Exchange Commission (“SEC”) within four business days of the Annual Meeting.

Majority vote standard for election of directors

In an uncontested election, each director will be elected by a vote of the majority of the votes cast. A majority of votes cast means the number of shares cast “for” a director’s election exceeds the number of votes cast “against” that director. We will not treat as cast any share (a) whose ballot is marked as withheld, (b) that is otherwise present at the meeting but for which there is an abstention, or (c) a share otherwise present at the meeting as to which a shareholder gives no authority or direction. In a contested election, the directors will be elected by a plurality of the votes cast, meaning the directors receiving the largest number of “for” votes will be elected.

A contested election is one in which:

In an uncontested election, a nominee who does not receive a majority vote will not be elected. Except as explained in the next paragraph, an incumbent director who is not elected because he or she does not receive a majority vote will continue to serve as a holdover director until the earliest of: (a) 90 days after the date on which the election inspector determines the voting results as to that director, (b) the date on which the Board of Directors appoints an individual to fill the office held by that director, or (c) the date of that director’s resignation.

The Board of Directors may fill any vacancy resulting from the non-election of a director as provided in our Bylaws.

The Governance and Nominating Committee will consider promptly whether to fill the office of a nominee who fails to receive a majority vote and make a recommendation to our Board about filling the office.

The Board of Directors will act on the Governance and Nominating Committee’s recommendation and within 90 days after certification of the shareholder vote will disclose publicly its decision.

Additional details about this process are specified in our Bylaws, which are available on our website at www.microsoft.com/bylaws.

Vote required; effect of abstentions and broker non-votes

The shares of a shareholder whose ballot on any or all proposals is marked as “abstain” will be included in the number of shares present at the Annual Meeting to determine whether a quorum is present. If you are the beneficial owner of shares held by a broker or other custodian, you may instruct your broker how to vote your shares through the voting instruction form included with this Proxy Statement. If you wish to vote the shares you own beneficially at the meeting, you must first request and obtain a “legal proxy” from your broker or other custodian. If you choose not to provide instructions or a legal proxy, your shares are referred to as “uninstructed shares.” Whether your broker or custodian has the discretion to vote these shares on your behalf depends on the ballot item. The following table summarizes the votes required for passage of each proposal and the effect of abstentions and uninstructed shares held by brokers.

Brokers and custodians can no longer vote uninstructed shares on your behalf in director elections. For your vote to be counted, you must submit your voting instruction form to your broker or custodian.

For purposes of our majority vote standard for uncontested director elections, the following will not be votes cast: (a) a share whose ballot is marked as withheld, (b) a share otherwise present at the meeting but for which there is an abstention, and (c) a share otherwise present at the meeting as to which a shareholder gives no authority or direction.

Vote confidentiality

We maintain the confidentiality of the votes of individual shareholders. Ballots, proxy forms, and voting instructions returned to brokerage firms, banks, and other holders of record are kept confidential. Only the proxy solicitor, the proxy tabulator, and the inspector of election have access to the ballots, proxy forms, and voting instructions. The proxy solicitor and the proxy tabulator will disclose information taken from the ballots, proxy forms, and voting instructions only if there is a proxy contest, if the

shareholder authorizes disclosure, to defend legal claims, or as otherwise required by law. If you write comments on your proxy card or ballot, management may learn how you voted in reviewing your comments.

Where to find more proxy voting information

The Board of Directors does not intend to bring any other business before the Annual Meeting, and so far as is known to our Board, no matters are to be brought before the meeting other than as specified in the notice of meeting. In addition to the scheduled items of business, the meeting may consider other shareholder proposals and matters relating to the conduct of the meeting. As to any other business that may properly come before the meeting, proxies will be voted in accordance with the judgment of the persons voting such proxies.

Representatives of Deloitte & Touche LLP (“Deloitte & Touche”), independent auditor for Microsoft for fiscal year 2013 and the current fiscal year, will be present at the Annual Meeting, will have an opportunity to make a statement if they desire to do so, and will be available to respond to appropriate questions.

Corporate governance at Microsoft is used to promote the long-term interests of our shareholders, as well as to maintain internal checks and balances, strengthen management accountability, engender public trust, and foster responsible decision making and accountability. We continue to strengthen existing governance practices and develop new policies that make us a better company.

Our Board of Directors periodically reviews evolving legal, regulatory, and best practice developments to determine those that will best serve the interests of our shareholders. Our Corporate Governance Guidelines were most recently updated in July 2013. Highlights of our corporate governance framework include:

Board independence

Chief executive officer, chairman, and lead independent director

Board committee independence and expertise

Shareholder authority

Compensation

Stock ownership

Hedging and pledging policy

Director orientation and continuing education

Risk oversight

Political contributions

Our Corporate Governance Guidelines and the charters of the four standing committees of the Board of Directors describe our governance framework. The Corporate Governance Guidelines and charters are intended to ensure our Board has the necessary authority and practices in place to review and evaluate our business operations and to make decisions that are independent of management. Our Corporate Governance Guidelines also are intended to align the interests of directors and management with those of our shareholders, and comply with or exceed the requirements of the NASDAQ Stock Market (“NASDAQ”) and applicable law. They establish the practices our Board follows with respect to:

Our Board annually conducts a self-evaluation to assess its adherence to the Corporate Governance Guidelines and committee charters and identify opportunities to improve Board performance. The Board periodically reviews our Corporate Governance Guidelines and committee charters and updates them as necessary to reflect changes in regulatory requirements and evolving oversight practices.

If you would like additional information about our corporate governance practices, you may view the following documents at www.microsoft.com/investor/corporategovernance:

We will provide any of the foregoing information without charge upon written request to MSC 123/9999, Office of the Corporate Secretary, Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399.

Since 2000, the roles of chairman and chief executive officer have been held separately. Mr. Gates serves as Chairman and Mr. Ballmer serves as Chief Executive Officer. The Board of Directors does not have a policy as to whether the chairman should be an independent director, an affiliated director, or a member of management. When the chairman is an affiliated director or a member of Company management, or when the independent directors determine that it is in the best interests of the Company, the independent directors will annually appoint a lead independent director.

Mr. Thompson has served as lead independent director since November 2012. The lead independent director coordinates the activities of the independent directors, may call meetings of the independent directors,

coordinates with the chief executive officer and corporate secretary to set the agenda for Board meetings, chairs executive sessions of the independent directors, is available for consultation with shareholders as appropriate, and performs the other duties specified in the Corporate Governance Guidelines or assigned from time to time by the Board.

Our Board believes its current leadership structure is appropriate because it effectively allocates authority, responsibility, and oversight between management and the independent members of our Board. It does this by giving primary responsibility for the operational leadership and strategic direction of the Company to

our chief executive officer, while enabling the lead independent director to facilitate our Board’s independent

oversight of management, promote communication between management and our Board, and support our Board’s consideration of key governance matters. The Board believes its programs for overseeing risk, as described in this Part 2 under “Risk oversight,” would be

effective under a variety of leadership frameworks and therefore do not materially affect its choice of structure. See “Shareholder communication with directors” in this Part 2 for information about how to communicate with the lead independent director.

Our Corporate Governance Guidelines provide that a substantial majority of our directors will be independent. Our Board of Directors has adopted director independence guidelines to assist in determining each director’s independence. These guidelines are available on our website at www.microsoft.com/investor/independenceguidelines. The guidelines either meet or exceed the independence requirements of NASDAQ. The guidelines identify categories of relationships the Board has determined would not affect a director’s independence, and therefore are not considered by the Board in determining director independence.

Under the director independence guidelines, the Board of Directors must affirmatively determine a director has no relationship that would interfere with the exercise of independent judgment in carrying out his or her responsibilities as a director. To facilitate this determination, annually each director completes a questionnaire that provides information about relationships that might affect the determination of independence. Management provides the Governance and Nominating Committee and our Board with relevant facts and circumstances of any relationship bearing on the independence of a director or nominee that is outside the categories permitted under the director independence guidelines.

Based on the review and recommendation by the Governance and Nominating Committee, the Board of Directors analyzed the independence of each director and determined that Messrs. Luczo, Marquardt, Noski, and Thompson, Ms. Dublon, and Drs. Panke and Klawe meet the standards of independence under our Corporate Governance Guidelines, the director independence

guidelines, and applicable NASDAQ listing standards, including that each member is free of any relationship that would interfere with his or her individual exercise of independent judgment. In making this determination, our Board considered that certain Board members have in the past and may in the future invest in investment funds of which Mr. Marquardt is a general partner or that are managed directly or indirectly by the firm of which Mr. Marquardt is a partner and that the Company may at times invest in businesses in which such funds have invested. The Board also considered the transactions in which the Company purchased software licenses and hardware devices for technology from Virtual Instruments, Inc. that enhances the performance and reliability of the Company’s storage area network resources. The Virtual Instruments solution offers unique functionality which we believe will provide a better return on investment compared to other alternatives evaluated by the Company. Mr. Thompson is the chief executive officer of and has a less-than-10% beneficial interest in Virtual Instruments. In fiscal year 2013, the Company made payments for this technology that were less than 5% of Virtual Instruments’ annual gross revenue. The purchases were negotiated at arms-length between the Virtual Instruments sales account team and the Microsoft business groups that sought to implement the technology. The process for evaluating the Virtual Instruments technology included a technical review by senior management independent of the affected business groups, which concluded that the technology provides unique diagnostic value for optimizing the performance of the storage area networks on which it is being deployed. The Company expects to purchase technology from Virtual Instruments in the future.

Shareholders may contact an individual director, the lead independent director, our Board of Directors as a group, or a specified Board committee or group, including the non-employee directors as a group, by the following means.

Email:    AskBoard@microsoft.com

Mail:      MSC 123/9999

              Office of the Corporate Secretary

              Microsoft Corporation

              One Microsoft Way

              Redmond, WA 98052-6399

Each communication should specify the applicable addressee or addressees to be contacted. Management will initially receive and process communications before forwarding them to the addressee(s). We also may refer communications to other departments in Microsoft. We generally will not forward to the directors a communication that is primarily commercial in nature, relates to an improper or irrelevant topic, or requests general information about Microsoft.

Concerns about accounting or auditing matters or possible violations of our Standards of Business Conduct should be reported pursuant to the procedures outlined

in the Microsoft Standards of Business Conduct, which is available on our website at www.microsoft.com/mscorp/legal/buscond.

We are a global devices and services company with extensive operations in the United States and many foreign countries. Every year we spend tens of billions of dollars for goods and services from third parties. We have approximately 99,000 employees and the authority to purchase goods and services is widely dispersed. Because of these far-reaching activities, there are transactions and business arrangements with businesses and other organizations in which one of our directors, executive officers, or nominees for director, or their immediate families, or a greater than 5% owner of our stock, may also be a director, executive officer, or investor, or have some other direct or indirect material interest. We will refer to these relationships generally as related-party transactions.

Related-party transactions have the potential to create actual or perceived conflicts of interest between Microsoft and its directors and executive officers or their immediate family members. The Audit Committee has established a written policy and procedures for review and approval of related-party transactions. If a related-party transaction subject to review directly or indirectly involves a member of the Audit Committee (or an immediate family member or domestic partner), the remaining Committee members will conduct the review. In evaluating a related-party transaction involving a director, executive officer, or their immediate family members, the Audit Committee considers, among other factors:

To receive Audit Committee approval, a related-party transaction must have a Microsoft business purpose and be on terms that are fair and reasonable to Microsoft, and as favorable to the Company as would be available from non-related entities in comparable transactions. The Audit Committee also requires that the transaction meet the same Company standards that apply to comparable transactions with unaffiliated entities.

As in prior years, during fiscal year 2013 the Company engaged in business transactions with Corbis Corporation, a company that provides digitized images and production services. Mr. Gates is the sole shareholder of Corbis. Microsoft paid Corbis approximately $345,000 in fiscal year 2013 as licensing fees for digital images to be used in Microsoft’s products, services, and marketing materials. Those licenses were entered into at arm’s length, and are similar to license agreements Microsoft enters into from time to time with other providers of digital images. The terms of the Corbis transactions were established by Corbis and the business group at Microsoft seeking to use the digital images. We believe the terms were no less favorable to Microsoft than those offered by Corbis to other large customers. Corbis uses Microsoft software in its business, and paid approximately $288,000 in fiscal year 2013 for software and support under our standard licensing programs. Mr. Gates was not involved in negotiating these agreements or setting price or other terms, either on behalf of Microsoft or Corbis.

As described above in this part 2 under “Director Independence,” in fiscal year 2013 the Company paid Virtual Instruments approximately $2.3 million for software licenses and hardware devices for technology that enhances the performance and reliability of the Company’s storage area network resources. The purchases were negotiated at arms-length between the Virtual Instruments sales account team assigned to Microsoft and the business groups that wished to implement the technology. The technology was acquired on terms we believe are at least as favorable to Microsoft as those offered by Virtual Instruments to other large customers. The purchases were initiated before being submitted for Committee review but were reviewed before substantial performance proceeded. The policy contemplates advance notice of the transaction being given.

The Audit Committee has reviewed and approved these arrangements.

In addition, Mr. Gates has extensive personal holdings in private and public companies where he is not involved in management or daily operations. Microsoft may do business with these companies in the ordinary course.

Mr. Gates also owns several business entities that purchase technology consulting services from Microsoft. The business described in this paragraph is conducted at arm’s length on terms that are available to unrelated parties. The business is not material to Microsoft or Mr. Gates.

Section 16(a) of the Securities Exchange Act of 1934 requires our directors, executive officers, and persons who own more than 10% of our common stock to file reports of their ownership and changes in ownership of our common stock with the SEC. Our employees prepare

these reports for our directors and executive officers using information obtained from them and from Microsoft’s records. We believe our executive officers met all applicable Section 16(a) filing requirements during fiscal year 2013.

The following table describes, as of September 13, 2013, the beneficial ownership of our common stock by all directors, our chief executive officer, our chief financial officer, our former chief financial officer, and the three other highest paid executive officers for fiscal year 2013, and our directors and all executive officers as a group.

In computing the number and percentage of shares beneficially owned by each person, we include any shares of common stock that could be acquired within 60 days of September 13, 2013 by the exercise of options or the vesting of stock awards. These shares, however, are not counted in computing the percentage ownership of any other person.

The Governance and Nominating Committee annually reviews with the Board of Directors the applicable skills and characteristics required of Board nominees, considering current Board composition and Company circumstances. In making its recommendations to our Board, the Governance and Nominating Committee considers, among other things, the qualifications of individual director candidates. The Committee retains any search firms and approves payment of their fees.

The Governance and Nominating Committee works with our Board to determine the appropriate characteristics, skills, and experiences for the Board as a whole and its individual members with the objective of having a board with diverse backgrounds and experience in business, education, and public service. Characteristics expected of all directors include:

In evaluating the suitability of individual Board members, our Board takes into account many factors, including general understanding of marketing, finance, and other disciplines relevant to the success of a large publicly

traded company in today’s business environment; understanding of our business and technology; educational and professional background; personal accomplishment; and geographic, gender, age, and ethnic diversity. Our Board evaluates each individual in the context of the Board as a whole, with the objective of recommending a group that can best perpetuate the success of our business and represent shareholder interests through the exercise of sound judgment using its diversity of experience.

In determining whether to recommend a director for re-election, the Governance and Nominating Committee considers the director’s past attendance at meetings, participation in and contributions to the activities of the Board, and the results of the most recent Board self-evaluation.

The Governance and Nominating Committee assesses the effectiveness of its efforts to maintain an effective and diverse Board of Directors in the course of its regular responsibilities, which include annually

The Governance and Nominating Committee will consider shareholder recommendations for candidates for the Board of Directors, using the same criteria described above. The name of any recommended candidate for director, together with a brief biographical sketch, a document indicating the candidate’s willingness to serve if elected, and evidence of the nominating shareholder’s

ownership of Company stock must be sent to the attention of MSC 123/9999, Office of the Corporate Secretary, Microsoft Corporation, One Microsoft Way, Redmond, WA 98052-6399. A shareholder who wishes to nominate a candidate must follow the procedures described in Sections 1.3, 1.13, and 1.14 of our Bylaws.

Mr. Ballmer has led several Microsoft divisions during the past 33 years, including operations, operating systems development, and sales and support. In July 1998, he was promoted to President, a role that gave him day-to-day responsibility for running Microsoft. He was named Microsoft’s Chief Executive Officer in January 2000, assuming full management responsibility for the Company. In August 2013 Mr. Ballmer announced that he would be retiring as Chief Executive Officer of Microsoft within the next 12 months.

Public company directorships in the last five years:

Qualifications:

Mr. Ballmer has deep knowledge of the Company’s history, strategies, technologies, and culture. Mr. Ballmer has been the driving force behind the strategies and operational excellence that resulted in revenue tripling and operating income more than doubling since he became Chief Executive Officer in 2000. His leadership of diverse business units and functions before becoming Chief Executive Officer gives Mr. Ballmer powerful insight into the product development, marketing, finance, and operations aspects of the Company. During his tenure Mr. Ballmer has demonstrated the value of diversification of the company’s business lines as he grew thirteen additional businesses to more than $1 billion in revenues. He also led our expansion globally with international revenues growing from 32% to 47% of total annual revenues from 2000 to the present.

		William H. Gates III Age 57   Director since 1981

Mr. Gates, a cofounder of Microsoft, has served as Chairman since our incorporation in 1981. Mr. Gates retired as an employee in July 2008, but continues to serve as an advisor on key development projects. Mr. Gates served as Chief Software Architect from January 2000 until June 2006, when he announced his two-year plan for transition out of a day-to-day full-time employee role. Mr. Gates served as our Chief Executive Officer from 1981 until January 2000, when he resigned as Chief Executive Officer and assumed the position of Chief Software Architect. As co-chair of the Bill & Melinda Gates Foundation, Mr. Gates shapes and approves grant-making strategies, advocates for the foundation’s issues, and helps set the overall direction of the organization.

Public company directorships in the last five years:

Qualifications:

As a founder of Microsoft, Mr. Gates has unparalleled knowledge of the Company’s history, strategies, technologies, and culture and is considered a technology visionary. As Chairman and Chief Executive Officer of the Company from its incorporation in 1981 to 2000, he grew Microsoft from a fledgling business into the world’s leading software company, in the process creating one of the world’s most prolific sources of innovation and powerful brands. As Chief Software Architect from 2000 to 2006, and through 2008 when he retired as an employee of Microsoft, Mr. Gates set in motion many of the technological and strategic programs that animate the Company today. He continues to provide technical and strategic input on our continuing evolution as a devices and services company. His work overseeing the Bill and Melinda Gates Foundation provides global insights relevant to the Company’s current and future business opportunities and a keen appreciation of stakeholder interests.

		Dina Dublon Age 60   Director since 2005

Ms. Dublon served on the faculty of the Harvard Business School during the 2011-12 academic year. From December 1998 until her retirement in September 2004, Ms. Dublon served as Executive Vice President and Chief Financial Officer of JPMorgan Chase & Co. Prior to being named Chief Financial Officer, she held numerous positions at JPMorgan Chase & Co., including Corporate Treasurer, Managing Director of the Financial Institutions Division, and head of asset liability management. Ms. Dublon joined Chemical Bank’s capital markets group as a trainee on the trading floor in 1981. Before joining Chemical Bank, Ms. Dublon worked for the Harvard Business School and Bank Hapoalim in Israel. Born in Brazil, Ms. Dublon holds a B.A. in economics and mathematics from the Hebrew University in Jerusalem and an M.S. from the Business School at Carnegie Mellon University.

Public company directorships in the last five years:

Qualifications:

Ms. Dublon’s distinguished career in the financial services industry culminated in her service as Executive Vice President and Chief Financial Officer of JPMorgan Chase & Co. This experience at a major financial services firm gives her a keen grasp of how to deploy a global corporation’s assets and optimize its capital structure. She is expert in financial and accounting matters and the operation of public capital markets. Her extensive public company board experience with major global corporations includes service as a member or chair of board compensation, audit, and finance committees. Through her tenure on the boards of Accenture and PepsiCo, she understands how to take advantage of strategic opportunities in business technology and retail sectors that are critical for Microsoft’s success. Ms. Dublon also brings an important perspective gained from her significant experience working with non-profit organizations focusing on women’s issues and initiatives.

		Maria M. Klawe, Ph.D. Age 62   Director since 2009

Since 2006, Dr. Klawe has been President of Harvey Mudd College, a private liberal arts college in Claremont, California that focuses on engineering, science, and mathematics. Dr. Klawe served as Dean of Engineering and a Professor of Computer Science at Princeton University from 2003 to 2006, and held several positions at the University of British Columbia from 1988 to 2002 including Dean of Science, Vice President of Student and Academic Services, and head of the Department of Computer Science. She has also worked at IBM Research in California, the University of Toronto, and Oakland University.

Public company directorships in the last five years:

Qualifications:

As a distinguished technologist and academic leader in the field of computer science and mathematics, Dr. Klawe brings a unique perspective to the Microsoft Board of Directors. She understands the basic science that underlies our technologies, the research and development process, and the interests and needs of the academic institutions and students that feed our talent pipeline. These same institutions are also a major consumer of our products and services as they incubate future generations of innovation. Her extensive leadership background at several renowned colleges and universities gives her experience with the many operational and administrative challenges that complex organizations face.

		Stephen J. Luczo Age 56   Director since 2012

Mr. Luczo has been a director of Seagate Technology PLC (“Seagate”), since 2000, and has served as President and Chief Executive Officer of Seagate since January 2009. He joined Seagate in 1993 as Senior Vice President of Corporate Development. In 1997, he was promoted to President and Chief Operating Officer at Seagate Technology, Inc., and was promoted to Chief Executive Officer in 1998. He was appointed chairman of the board in 2002. He resigned his position as Chief Executive Officer in 2004, but retained his position as chairman of the board. From 2006 to 2009, he was a private investor. He rejoined Seagate as President and Chief Executive Officer in January 2009. Prior to joining Seagate, Mr. Luczo was senior managing director of the global technology group of an investment banking firm.

Public company directorships in the last five years:

Qualifications:

As President and Chief Executive Officer of Seagate, a global leader in hard disk drives and storage solutions, Mr. Luczo brings substantial leadership experience in the field of hardware design and manufacturing, and cloud storage for consumers and enterprises. Mr. Luczo has direct responsibility for Seagate’s strategy and operations, and his capabilities include executive leadership, global commerce and knowledge of competitive strategy, technology and competition. With his early career based in investment banking, Mr. Luczo also brings to the Board significant mergers and acquisitions and financial experience related to business and financial issues facing large companies.

		David F. Marquardt Age 64   Director since 1981

Mr. Marquardt is a founding general partner of August Capital, a venture capital firm formed in 1995, and has been a general partner of various Technology Venture Investors entities, which are private venture capital limited partnerships, since 1980. These partnerships have invested in a wide range of startup and growth technology companies. In addition to his public company board service, Mr. Marquardt also serves on the boards of various privately-held companies.

Public company directorships in the last five years:

Qualifications:

Mr. Marquardt has a long, successful career in venture capital focusing on the technology industry. He has significant experience in the operation of public and private capital markets. As evidenced by his early investment in Microsoft, Sun Microsystems, Inc., Seagate Technology PLC, and numerous other technology startups and growth companies over three decades, Mr. Marquardt understands how innovation is translated into business success. As an original venture investor in Microsoft and long-time director, he provides unique historical perspective based on his extensive knowledge of both the Company’s business and history. The breadth and depth of Mr. Marquardt’s knowledge about software and hardware business drawn from his diverse experience as a board member and investor in numerous public and private technology companies is a significant asset to the Company.

		Charles H. Noski Age 61   Director since 2003

Mr. Noski served as Vice Chairman of Bank of America Corporation from June 2011 until September 2012. From May 2010 through June 2011, he served as Executive Vice President and Chief Financial Officer of Bank of America Corporation. From 2003 to 2005, Mr. Noski served as Corporate Vice President and Chief Financial Officer of Northrop Grumman Corporation and served as a director from 2002 to 2005. Mr. Noski joined AT&T in 1999 as Senior Executive Vice President and Chief Financial Officer and was named Vice Chairman of AT&T’s board of directors in 2002. Mr. Noski retired from AT&T upon completion of its restructuring in November 2002. Prior to joining AT&T, Mr. Noski was President, Chief Operating Officer, and a member of the board of directors of Hughes Electronics Corporation, a publicly traded subsidiary of General Motors Corporation in the satellite and wireless communications business. He is Chairman of the Financial Accounting Standards Advisory Council of the FASB, a member of the AICPA and FEI, and a past member of the Standing Advisory Group of the PCAOB.

Public company directorships in the last five years:

Qualifications:

With his extensive background in finance, accounting, risk, capital markets, and business operations, Mr. Noski has a unique portfolio of business skills. He has served as a senior executive officer or head of a business unit of a major public company in a variety of contexts. A large part of Mr. Noski’s executive experience has been in the technology sector, including multinational telecommunications companies. His service with leading organizations in the accounting and auditing fields reflects his expertise in finance and accounting matters. Mr. Noski has served on a wide range of public company boards in the technology, industrial, and finance fields.

		Helmut Panke, Ph.D. Age 67   Director since 2003

Dr. Panke served as Chairman of the Board of Management of BMW Bayerische Motoren Werke AG from 2002 through 2006. From 1999 to 2002, he served as a member of the Board of Management for Finance. From 1996 to 1999, Dr. Panke was a member of the Board of Management for Human Resources and Information Technology. In his role as Chairman and Chief Executive Officer of BMW (US) Holding Corp. from 1993 to 1996, he was responsible for the company’s North American activities. He joined BMW in 1982.

Public company directorships in the last five years:

Qualifications:

Dr. Panke brings a global perspective to the Microsoft Board of Directors. His almost 25-year career at BMW culminated in leading the company from 2002 to 2006, giving him experience as chief executive officer of a major international public corporation. In addition, his extensive résumé at BMW includes leadership roles in a variety of business disciplines including finance, information technology, worldwide human resources, and operations. Dr. Panke understands product manufacturing processes, how to manage a company through business cycles and intense competition, and how to build and sustain a globally recognized and respected brand. His service on the boards of other prominent international companies enhances his ability to contribute insights on achieving business success in a diverse range of geographies, economic conditions, and competitive environments.

		John W. Thompson Age 64   Director since 2012

Mr. Thompson currently serves as Chief Executive Officer of Virtual Instruments, a privately held company whose products are designed to ensure the performance and availability of applications deployed in virtualized and private cloud computing environments. Since 2009, Mr. Thompson has been an active investor in early-stage technology companies in Silicon Valley. Mr. Thompson served as Chairman and Chief Executive Officer of Symantec Corp. beginning in 1999, helping transform Symantec into a leader in security, storage, and systems management solutions. Mr. Thompson stepped down as Chief Executive Officer of Symantec in 2009, and stepped down from Symantec’s board of directors in 2011. Previously, Mr. Thompson held a number of leadership positions at IBM, including sales, marketing, software development, and general manager of IBM Americas. He was a member of IBM’s Worldwide Management Council.

Public company directorships in the last five years:

Qualifications:

Mr. Thompson has a wealth of leadership experience in the technology industry, including areas such as cloud computing and information security that are important to Microsoft’s strategic direction. As Chief Executive Officer of Virtual Instruments, he understands the critical importance of performance and reliability in enterprises’ physical, virtual, and cloud computing environments. During his 10-year tenure as Chief Executive Officer of Symantec, Mr. Thompson oversaw its transformation into a leader in security, storage, and systems management solutions for individual consumers and large enterprises. Through his senior leadership experiences at Virtual Instruments, Symantec, and IBM, he has expertise in sales, marketing, technology and operations, including managing a large workforce and overseeing international business operations. Mr. Thompson’s experience also includes service as a director of other large public companies.

Our Board of Directors holds regularly scheduled quarterly meetings. Typically, committee meetings occur the day before the Board meeting. During one quarter each year, the committee and Board meetings occur on a single day so that the evening and following day can be devoted to the Board’s annual retreat, which includes presentations and discussions with senior management about Microsoft’s long-term strategy. In addition to the quarterly meetings, typically there are two other regularly scheduled meetings and several special meetings each

year. At each quarterly Board meeting, time is set aside for the independent directors to meet without management present. Our Board met ten times during fiscal year 2013.

All of our directors attended 75% or more of the aggregate of all Board of Directors meetings and meetings of the committees on which they served during the last fiscal year. Directors are encouraged to attend the Annual Meeting of Shareholders. Eight of the nine directors attended the 2012 Annual Meeting.

In fiscal year 2013, our Board had four standing committees (number of fiscal year 2013 meetings in parentheses): an Audit Committee (14), a Compensation Committee (6), a Governance and Nominating Committee (5), and a

Regulatory and Public Policy Committee (4). Each committee has a written charter. The table below provides current membership for each of the Board committees.

Below is a description of each standing committee. Each committee has authority to engage legal counsel or other advisors or consultants as it deems appropriate to carry out its responsibilities.

Audit Committee

The Audit Committee assists our Board of Directors in overseeing the quality and integrity of our accounting, auditing, and reporting practices. The Committee’s role includes:

The Audit Committee is responsible for the appointment, compensation, retention, and oversight of the independent auditor engaged to issue audit reports on our financial statements and internal control over financial reporting. The Committee relies on the expertise and knowledge of management, the internal auditor, and the independent auditor in carrying out its oversight

responsibilities. The Audit Committee Responsibilities Calendar accompanying the Audit Committee Charter describes the Committee’s specific responsibilities. The Board of Directors has determined that each Committee member has sufficient knowledge in financial and auditing matters to serve on the Committee. In addition, the Board has determined that Ms. Dublon, Mr. Luczo, Mr. Noski, and Dr. Panke are “audit committee financial experts” as defined by SEC rules.

Compensation Committee

The primary responsibilities of the Compensation Committee are to:

Our senior executives for human resources and compensation and benefits support the Compensation Committee in its work. The Committee may delegate to senior management the authority to make equity compensation grants to employees who are not executive officers. The Compensation Committee periodically reviews the compensation paid to non-employee directors, and makes recommendations to our Board of Directors for any adjustments.

The Compensation Committee Charter describes the specific responsibilities and functions of the Compensation Committee. See Part 4 – “Named Executive Officer compensation – Compensation discussion and analysis” for more information about the Committee’s work.

Compensation consultant

The Committee retains Semler Brossy Consulting Group, LLC to advise the Committee on marketplace trends in executive compensation, management proposals for compensation programs, and executive officer compensation decisions. Semler Brossy also evaluates compensation for the next levels of senior management and equity compensation programs generally. It also consults with the Committee about its recommendations

to the Board of Directors on chief executive officer and director compensation.

Consultant independence

Semler Brossy is directly accountable to the Committee. To maintain the independence of the firm’s advice, Semler Brossy does not provide any services for Microsoft other than those described above. The Committee has adopted Compensation Consultant Independence Standards, which can be viewed at www.microsoft.com/investor/compconsultant. This policy requires that the Committee annually assess the independence of its compensation consultant. A consultant satisfying the following requirements will be considered independent. The consultant (including each individual employee of the consultant providing services):

In performing the annual assessment of the consultant’s independence, the Committee considers the nature and amount of work performed for the Committee during the year, the nature of any unrelated services performed for the Company, and the amount of fees paid for those services in relation to the firm’s total revenues. The consultant annually prepares for the Committee an independence letter providing appropriate assurances and confirmation of the consultant’s independent status pursuant to the policy. The Committee believes that Semler Brossy has been independent during its service for the Committee.

Governance and Nominating Committee

The principal responsibilities of the Governance and Nominating Committee are to:

The Committee annually reviews the charters of Board committees and, after consultation with the respective committee chairs, makes recommendations, if necessary, about changes to the charters. The Governance and Nominating Committee Charter describes the specific responsibilities and functions of the Committee.

Regulatory and Public Policy Committee

The principal responsibilities of the Regulatory and Public Policy Committee are to:

During fiscal year 2013, Mr. Ballmer received no compensation for serving as a director. He, like all directors, is eligible to be reimbursed for reasonable expenses incurred in attending Board and committee meetings.

Each year the Compensation Committee reviews compensation paid to non-employee directors and makes

recommendations for adjustments, as appropriate, to the full Board of Directors. Our objective for compensation to directors is to pay at or near the median of the Dow 30, to award the majority of compensation in equity, and to make meaningful adjustments every few years, rather than smaller adjustments that are more frequent. No changes were made to director compensation for fiscal year 2013.

The Company pays for reimbursement of reasonable expenses incurred in connection with Board-related activities.

The annual Board retainer is paid quarterly in arrears. Quarterly periods are measured beginning on the date of the annual shareholders meeting and each three months after that date. At the end of each quarterly period, we pay 25% of the total annual retainer to each director serving as of the last day of the service period.

Directors may elect to defer and convert to equity all or part of their annual cash retainer, and to defer receipt of all or part of their annual equity retainer under the

Deferred Compensation Plan for Non-Employee Directors. Amounts deferred are maintained in bookkeeping accounts that are deemed invested in Microsoft common stock, and dividends paid on the deferred equity are deemed to be invested in our common stock. We calculate the number of shares credited by dividing each quarterly amount deferred by the closing market price of our common stock on the originally scheduled payment date. Accounts in the plan are distributed in shares of Microsoft common stock, with payments either in installments beginning on separation from Board service or in a lump sum amount paid no later than the fifth anniversary after separation from Board service.

To align the interests of our directors and shareholders, our Board of Directors believes that directors should have a significant financial stake in Microsoft. Under the Corporate Governance Guidelines, each director should own Microsoft shares equal in value to a minimum of three times the base annual retainer payable to a director. Directors should achieve this ownership level within five years after the director becomes a Board member. Stock deferred under the Deferred Compensation Plan for Non-Employee Directors counts toward the minimum ownership

requirement. As of the end of fiscal year 2013, each of our Directors complied with our stock ownership policy.

Mr. Ballmer, an employee director, is excluded from the following table because we fully describe his compensation in Part 4 – “Named Executive Officer compensation – Summary compensation table” and in Part 4 – “Named Executive Officer compensation – Components of compensation and fiscal year 2013 awards.”