Tax Analysts - Lexis: WWLEG (1932-current)
Recent State Department Agreements, Senate Treaty Documents, Trade Agreements and others.Kavass, Igor I. KAV 0001-8574 (1987 - current)
Edited and compiled by Igor I. Kavass and Adolf Sprudzs / United States Treaty cumulative index 1950-1970 : cumulative index to United States treaties and other...
U.S. Gov't Printing Office (1931-1948) - L1
Tax Analysts - Lexis: WWCASE (1890-current) - access worldwide tax court opinions
RIA - Westlaw: RIA-TAXTEX (current) - annotated analyses of treaties between the U.S. and other countries with citations to cases and rulings.
Washington , D.C.: United States Department of State, 1946-Present.
Library of Congress (Thomas) (from the 90th Congress, 1967).
RIA - Westlaw: RIA-TREATIES (current) - treaties between the U.S. and others with legislative histories and editorial explanations (combination of RIA International Tax...
RIA - Westlaw: RIA-TAXT (current) - treaties between the U.S. and other countries, technical explanations, Senate Committee reports, Secretary of State reports and other...