The U.S. Senate Committee on Finance convened on September 10, 2025, to consider the nominations of Jonathan Greenstein for Deputy Under Secretary of the Treasury and Donald Korb for Chief Counsel of the IRS and Assistant General Counsel of the Treasury. The meeting featured introductions from Senators Bill Hagerty and Rob Portman, who praised the qualifications and experiences of the nominees.

Senator Hagerty introduced Greenstein, highlighting his impressive background, which includes serving as a senior economic policy adviser and a deputy assistant secretary at the Treasury Department. Hagerty emphasized Greenstein's dedication and capability, noting his academic achievements and experience in both government and the private sector, particularly in financial institutions. He urged his colleagues to support Greenstein's confirmation, citing his moral character and understanding of financial policies as essential for the role.

Senator Portman followed with an introduction of Korb, commending his extensive experience as a tax attorney and his previous service as chief counsel for the IRS. Portman noted that Korb would be the first person to serve two nonconsecutive terms in this position if confirmed. He praised Korb's reputation for professionalism and his commitment to improving taxpayer services and privacy protections.

Both nominees answered standard questions regarding potential conflicts of interest and their commitment to fulfilling their duties if confirmed. Greenstein expressed his eagerness to work on international finance issues and to support the U.S. economy through various global engagements. He emphasized the importance of addressing trade deficits and unfair practices by trading partners.

The committee's discussions underscored the significance of these nominations in shaping U.S. financial policy and the IRS's operations. The next steps will involve further consideration of the nominees' qualifications and potential confirmation votes by the full Senate.