Mexico CFDI e-invoicing
Upgrade to 4.0 CFDI mandatory July 2022 The latest version of CFDI e-invoicing system becomes mandatory 1 July 2022 following its optional launch on 1 January 2022. 4.0 changes include: Export information requirements Reporting linked invoices Reversal of invoices reported. Mexico’s Servicio de Administración Tributaria, ‘SAT’