The OECD has announced that Antigua and Barbuda signed the Multilateral Convention to Implement Tax Treaty Related Measures to Prevent BEPS (MLI) on 18 June 2025. According to its provisional list of reservations and notifications, Antigua and Barbuda intends to have the MLI cover its tax treaties with the United Arab Emirates and the United Kingdom. For the MLI to become effective for a particular treaty, both parties to a treaty must have included the treaty as a covered agreement, and bo…