- Mexico’s Tax Authority (SAT) updated the catalogs for the Digital Tax Receipt via Internet (CFDI) version 4.0 on March 2, 2026.
- The update specifically modified records in the c_NumPedimentoAduana catalog related to customs operations.
- No changes were made to the XSD schemas; only records within existing catalogs were updated.
- The changes took effect immediately, requiring companies to update their invoicing systems to maintain tax compliance and avoid validation errors.
Source: fiscal-requirements.com
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.
Latest Posts in "Mexico"
- Mexico SAT Mandates Real-Time Data Access for Digital Platforms Starting May 2026
- Real-Time Tax Data Access Guide for Digital Service Providers and Marketplaces
- Mexico Mandates New CFDI Supplement for Gasoline and Diesel Sales Starting April 2026
- Ensuring CFDI Payment Accuracy: Key to Retail Success Amid SAT Oversight in Mexico
- Mexico Updates Digital Services Tax Rules and Publishes List of Registered Foreign Providers for 2026
