October 28, 2022 As the end of my term approaches, I want to share with you that Doug O'Donnell, the IRS Deputy Commissioner for Services and Enforcement, has been selected to serve as acting IRS Commissioner. His selection, announced today by Treasury Secretary Yellen, will keep our important work for our nation moving forward until a new IRS commissioner is nominated by the Administration and confirmed by the Senate. Doug has spent more than 36 years at the IRS in a variety of roles, and he has a strong set of skills and insight needed for this critical role. He will work closely with our agency's senior leaders and Deputy Commissioner for Operations Support Jeff Tribiano to continue work on the Inflation Reduction Act provisions, including efforts related to IRS transformation, implementation of green provisions and other new tax law. I've relied on Doug's insight and knowledge during my term as Commissioner, and he is the ideal person to lead the agency during this period. Prior to becoming Deputy Commissioner for Services and Enforcement, Doug served as the Commissioner of the IRS Large Business and International (LB&I) Division for nearly six years. In that role, he led tax administration activities for corporations, subchapter S corporations, and partnerships with assets greater than $10 million, and he was responsible for administering the tax law that affects individuals with international activity. He served as the U.S. Competent Authority in administering the operating provisions of tax conventions and on sensitive and controversial issues related to treaty negotiations. Previously, Doug filled a variety of other roles including Deputy Commissioner (International) in LB&I as well as other executive positions including Assistant Deputy Commissioner, International; Director, Competent Authority & International Coordination; Director of International Compliance, Strategy & Policy; Deputy Director, Pre-Filing and Technical Guidance; and the Director of Field Operations, Heavy Manufacturing and Transportation Industry. He began his career with IRS in 1986 as a revenue agent in Washington, DC, and he holds a Bachelor of Science degree in accounting from the University of Maryland, College Park. Doug will begin serving as Acting Commissioner when my term formally ends on November 12. Since joining the IRS in 2018, I've been amazed at the dedication and commitment that IRS employees bring to serve our nation. Doug shares that spirit, and I know the IRS will be well-positioned going forward with him as acting Commissioner. Charles Rettig Commissioner of the IRS