II 116th CONGRESS 1st Session S. 276 IN THE SENATE OF THE UNITED STATES January 30, 2019 Mr. Tester (for himself and Mr. Wyden ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL To amend the Internal Revenue Code of 1986 to require certain tax-exempt organizations to include on annual returns the names and addresses of substantial contributors, and for other purposes.