On 12 October 2022, the Mexican Senate approved the Multilateral Convention to Implement Tax Treaty Related Measures to Prevent Base Erosion and Profit Shifting (MLI). Mexico signed the MLI on 7 June 2017. Mexico must now deposit its ratification instrument to bring the MLI into force for its covered tax agreements. The MLI will generally enter into force for a particular covered agreement and is expected to be applicable from 1 January 2024.