According to an update to the list of signatories, Antigua and Barbuda deposited its ratification instrument on 16 October 2018 for the OECD-Council of Europe Convention on Mutual Administrative Assistance in Tax Matters as amended by the 2010 protocol. The Convention will enter into force for Antigua and Barbuda on 1 February 2019 and will generally apply from 1 January 2020, although it may …