S. 506 · 111th Congress Stop Tax Haven Abuse Act StageIn committee SponsorCarl Levin Introduced2009-03-02 Latest action2009-03-02 · Introduced in Senate Follow Summary Text Subjects Cosponsors (5) Votes (0) Actions Cosponsors (5) Bernie Sanders Current member Senate VT Independent Jeanne Shaheen Current member Senate NH Democrat Claire McCaskill Former member Senate MO Democrat Bill Nelson Former member Senate FL Democrat Sheldon Whitehouse Current member Senate RI Democrat