Mark Roman
Deputy Managing Principal | Deloitte Tax LLP | Washington National Tax | Tax Policy Group
Mark is the deputy managing principal of the Tax Policy Group within Washington National Tax.
With more than two decades of Capitol Hill leadership experience, Mark brings deep knowledge in navigating a dynamic tax policy environment and awareness of how legislative priorities intersect with timing, process, and political feasibility.
Mark served as staff director of the US House Committee on Ways and Means during the 118th and 119th Congresses. There, Mark oversaw major tax and economic policy initiatives, directing the development and negotiation of the 2025 Tax Reconciliation Law, H.R. 1, commonly known as the One Big Beautiful Bill Act. Throughout his career, he has served in the top position for two different congressional committees and on the staff of four different members of Congress. In these roles, he helped lawmakers navigate key tax policy debates of the last decade, including the Tax Cuts and Jobs Act (TCJA), the Inflation Reduction Act (IRA), the American Rescue Plan Act of 2021, and the CARES Act, among others.
Mark received his undergraduate degree from the University of Vermont and his MBA from the George Washington University.