Mark Whitty Everson (born September 10, 1954) is an American politician who is currently the Vice Chairman of alliantgroup and served as the 46th Commissioner of Internal Revenue from 2003 until 2007. Prior to his appointment as Commissioner of the IRS, Everson held a number of federal government positions in the administrations of George W. Bush and Ronald Reagan, as well as at the state level within the administration of Indiana Governor Mitch Daniels. In August 2009, Everson joined alliantgroup, LP, a national tax advisory consultant, to advise the firm and its clients on matters related to the IRS and on strategic, operational, and client service initiatives. Everson was a candidate for the Republican presidential nomination in 2016, until he withdrew his candidacy on November 5, 2015. Education Everson received his Bachelor of Arts degree in history from Yale University and Master of Science degree in accounting from New York University's Stern School of Business. Public service and business experience Everson served in the Reagan administration from 1982 until 1988 holding several positions at the United States Information Agency and the Department of Justice, where he was deputy commissioner of the Immigration and Naturalization Service. While at INS, he oversaw implementation of the Immigration Reform and Control Act of 1986, landmark legislation providing for sanctions against employers hiring undocumented immigrants and granting amnesty to qualifying undocumented immigrants. Prior to joining the Bush administration in August 2001, he was group vice president of finance at SC International Services, Inc., at the time a $2 billion privately owned, Dallas-based, food services company with leading market positions in both airline catering and home meals. From 1988 until 1998, he was an executive with the Pechiney Group, one of France's largest industrial groups. While with Pechiney, he held various financial and operating positions in the United States, France and Turkey. From August 1, 2002 until his IRS confirmation, Everson served as deputy director for management for the Office of Management and Budget (OMB). He chaired the President's Management Council, which is composed of cabinet department and major agency chief operating officers. The council is charged with improving overall executive branch management, including implementation of the President's Management Agenda. Before becoming deputy director for management, he served as controller of the Office of Federal Financial Management, also a part of OMB. Everson was appointed by President George W. Bush to a five-year term as Commissioner