Ukraine has published Law No. 4278-IX, which entered into force on 7 June 2025. Law No. 4278-IX amends the Law on the Ratification of the Multilateral Convention to Implement Tax Treaty Related Measures to Prevent Base Erosion and Profit Shifting (MLI), which will result in the amendment of Ukraine's MLI position. As previously reported, some of the main amendments include the removal of the tax treaties with Belarus, Cuba, Russia, and Syria as covered agreements, as well as the addition of …