S. 638 · 118th Congress Disclosure of Tax Havens and Offshoring Act StageIn committee SponsorChris Van Hollen Introduced2023-03-02 Latest action 2023-09-12 · Committee on Banking, Housing, and Urban Affairs. Hearings held. Follow Summary Text Subjects Cosponsors (11) Votes (0) Actions Cosponsors (11) Peter Welch Current member Senate VT Democrat Tammy Baldwin Current member Senate WI Democrat Richard Blumenthal Current member Senate CT Democrat Bob Casey Former member Senate PA Democrat Tammy Duckworth Current member Senate IL Democrat Richard Durbin Current member Senate IL Democrat Amy Klobuchar Current member Senate MN Democrat Bernie Sanders Current member Senate VT Independent Tina Smith Current member Senate MN Democrat Elizabeth Warren Current member Senate MA Democrat Sheldon Whitehouse Current member Senate RI Democrat