Uniform Title Convention Between the Government of the United States of America and the Government of Japan for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with Respect to Taxes on Income (2003 November 6). Protocols, etc., (2013 January 24) Title Taxation : double income : protocol between the United States of America and Japan amending the Convention of November 6, 2003, signed at Washington, January 24, 2013; entered into force August 30, 2019 with exchanges of notes.