The Mexican government has announced an extension of the obligation to issue version 4.0 of the Payroll Digital Fiscal Receipt via the Internet (CFDI). The purpose of this measure is to support taxpayers in complying with their tax obligations. The extension seeks to provide additional time for companies to adapt to the new regulations and make the transition effectively. When does the new timeline come into effect? The new obligation timeline proposed by the SAT is 1 July 2023. It is recalled that since 31 March 2023, the co-existence period between versions 3.3 and 4.0 of the CFDIs ended, except...