Home2017 Treaties and Agreements ...Antigua and Barbuda (17-607) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act hide Antigua and Barbuda (17-607) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act TIAS Office of Treaty Affairs June 7, 2017 Taxation: Foreign Account Tax Compliance Agreement signed at Bridgetown and St. John’s October 12 and 19, 2016; entered into force June 7, 2017. With annexes. Download attachment [2 MB] Tags Antigua and Barbuda Taxation Treaties