S. 5019 · 119th Congress Disclosure of Tax Havens and Offshoring Act StageIn committee SponsorChris Van Hollen Introduced2026-07-16 Latest action2026-07-16 · Introduced in Senate Follow Summary Text Subjects Cosponsors (9) Votes (0) Actions Cosponsors (9) Tammy Baldwin Current member Senate WI Democrat Richard Blumenthal Current member Senate CT Democrat Tammy Duckworth Current member Senate IL Democrat Richard Durbin Current member Senate IL Democrat Bernie Sanders Current member Senate VT Independent Tina Smith Current member Senate MN Democrat Elizabeth Warren Current member Senate MA Democrat Peter Welch Current member Senate VT Democrat Sheldon Whitehouse Current member Senate RI Democrat