The Mexican Tax Administration (SAT) has issued Official Letter No. 700-04-00-00-00-2022-023, which was published in the Official Gazette on 11 May 2022. 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, which contained 141 companies as on 28 February 2022, now co…