Home2018 Treaties and Agreements ...Grenada (18-406) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act hide Grenada (18-406) – Agreement to Improve International Tax Compliance and to Implement the Foreign Account Tax Compliance Act TIAS Office of Treaty Affairs April 6, 2018 Taxation: Foreign Account Tax Compliance Agreement signed at St. George’s November 29, 2016; entered into force April 6, 2018. With annexes. Download attachment [3 MB] Tags Grenada Taxation Treaties