Home2022 Treaties and Agreements ...Kazakhstan (22-405.1) – Agreement to Improve International Tax Compliance hide Kazakhstan (22-405.1) – Agreement to Improve International Tax Compliance TIAS Office of Treaty Affairs April 5, 2022 Taxation: Foreign Account Tax Compliance Signed at Astana September 11, 2017; entered into force April 5, 2022. Download Agreement [12 MB] Tags Kazakhstan Taxation Treaties