Category Archives: Mexico

CFDI controls in Mexico are essential for companies to validate their tax receipts, identify discrepancies, review cancellations, and monitor high-risk transactions. For organizations handling large volumes of CFDIs, having appropriate control mechanisms can help detect inconsistencies before they become issues during a tax audit or review. In this context, CFDI controls in Mexico are an […]

SAT Updates the CFDI 4.0 Customs Entry Number Catalog Mexico’s Tax Administration Service, known as SAT, updated the c_NumPedimentoAduana catalog. This catalog is used within CFDI 4.0 to identify customs entry numbers processed by customs office and fiscal year. The update was reported on September 3, 2026, and includes seven new records with an effective […]

The CFDI 4.0 update published by Mexico’s Tax Administration Service (SAT) on August 21, 2026, introduced changes to some of the catalogs used to generate Digital Tax Receipts via Internet (CFDI) version 4.0. These changes are mainly related to customs and customs broker license information, so companies that issue CFDIs should ensure they are working […]

The Mexican Tax Administration Service (SAT) has published an update to the CFDI 4.0 catalogs, effective July 17, 2026. This update adds new records related to customs declarations and customs broker licenses while keeping the technical structure (XSD) used for generating electronic tax invoices unchanged. For companies operating with Microsoft Dynamics 365 Business Central, staying […]

The Mexican Tax Administration Service (SAT) has released a CFDI SAT Mexico update affecting CFDI version 4.0 catalogs, effective June 19, 2026. This regulatory change is important for companies using electronic invoicing in Mexico, as it impacts customs catalog structures and tax compliance processes. The update requires organizations to review their systems to ensure compliance […]

On May 21, 2026, the Tax Administration Service (SAT) of Mexico published a new update related to the CFDI version 4.0 catalogs, specifically focused on adjustments within the catalogs used in foreign trade operations. This CFDI 4.0 SAT catalogs update does not modify the technical structure of the fiscal invoice, but it does introduce relevant […]

SAT CFDI Catalogs 2026: Main Changes Mexico’s Tax Administration Service (SAT) announced a new update to the CFDI version 4.0 catalogs, effective as of May 08, 2026. These modifications specifically impact catalogs related to customs operations and foreign trade, which are key elements for companies managing electronic invoicing and tax compliance processes in Mexico. Official […]

Mexico’s Tax Administration Service (SAT) published on April 22, 2026, the “Revision A of the Petrol and Hydrocarbons Complement V1.0”, applicable to Digital Tax Receipts (CFDI) version 4.0. This update introduces technical adjustments and validations that directly impact companies in the energy sector issuing CFDIs with this complement. What changes with Revision A of the […]

Mexico’s Tax Administration Service (SAT) has announced an update to the CFDI 4.0 catalogs, a relevant change for companies managing tax operations—especially those involved in foreign trade processes. What changed in the CFDI 4.0 catalogs? The update focuses on the following catalog: c_NumPedimentoAduana This catalog is related to customs declaration (pedimento) codes, which are essential […]

Requirements, structure, and how to implement it correctly On March 25, 2026, Mexico’s Tax Administration Service (SAT) published version 1.0 of the Hydrocarbons and Petroleum Products Add-on for CFDI 4.0, a new mandatory requirement for companies operating in the energy sector. This change is part of new tax regulations aimed at increasing control, traceability, and […]