The Mexican Tax Administration (SAT) has issued Official Letter No. 700-04-00-00-00-2023-145, which was published in the Official Gazette on 17 November 2023. The letter contains an updated list of non-resident digital service providers that have registered under Mexico's new requirements, which generally apply from 1 June 2020. The list includes 198 companies as on 31 October 2023, including …