FISCAL SOLUTIONS...

Key documents

General

i

The General section provides a high-level overview of fiscalization and retail compliance requirements in each country. It may include country information, type of fiscalization model, main obligations and practical compliance context. This section helps users quickly understand how the country’s fiscal system works.

Legal

i

The Legal section covers the rules and official information needed to understand fiscalization and related compliance obligations in each country. It includes official laws, draft regulations, tax authority guidance, public consultations, legal interpretations, and updates on upcoming regulatory changes. This section helps users identify the legal basis of each requirement and follow the regulatory context behind fiscal, e-invoicing, e-reporting and retail compliance obligations.

Last news published on: 23.07.2026 | News: 40

Last document published on: 04.05.2026 | Documents: 10

Highlight

The online fiscalization established in Mexico is mandatory for all businesses performing economic activity. The Mexican Peso is the official currency of Mexico.

Flag of Mexico

Mexico

Online fiscalization in Mexico is implemented through the CFDI system, where invoices and all other proof of payment are issued as a digital tax document i.e. CFDI and must be digitally signed and assigned a unique identifier by an authorized certification provider (PAC). The system is fully digital and does not require the use of any mandatory fiscal hardware devices.

Type of fiscalization: Online

Mexico applies a fully online fiscalization model through its mandatory Online invoicing and fiscalization system (The CFDI System),, which applies to all businesses and relies on real-time validation of transactions via authorized certification providers (PACs), without requiring certified fiscal hardware or POS software. Each transaction must be issued as a CFDI in XML format, digitally signed using a taxpayer-issued digital certificate (CSD), stamped by a PAC with a unique UUID, and immediately reported to the Mexican tax authority (SAT), ensuring full transparency and traceability. The system is supported by a clear legal and technical framework, standardized data structures, defined POS integration requirements, and strict digital elements (XML, digital signature, digital stamp), making Mexico one of the most mature and comprehensive e-fiscalization environments globally 

Latest news for Mexico

See more

On July 9, 2026, SAT published amendments to the Miscellaneous Tax Resolution, updating tax rules, electronic invoicing, film incentives, and IEPS regulations.

See news See news

Mexico's SAT utilizes digital tax data for preliminary reviews to identify discrepancies before formal audits. This reflects a broader digital enforcement strategy under the 2026 Master Plan, focusing on transparent, risk-based audits. Retailers must ensure consistency between global CFDIs and underlying transactions, as discrepancies can arise from cancellations and returns. Taxpayers have 15 days to address any SAT inquiries or face further auditing procedures. Retailers should reconcile records and retain necessary documentation.

See news See news
Mexico’s tax authority (SAT) may investigate the authenticity of transactions behind CFDIs. They assess “materiality” linked to the real economic substance of declared transactions.
See news See news
CSD suspension can halt retail invoicing operations. The tax authority may review CFDIs for validity, impacting taxpayers quickly.
See news See news
Fiscalization has transformed from a compliance tool reliant on hardware to dynamic, software-driven platforms linking businesses and tax authorities. The webinar was presented by Dušan Bučevac, Sales Manager at Fiscal Solutions, who covered crucial fiscalization milestones and explained how real-time data has reshaped compliance, transparency, and business decision-making.
See news See news
As electronic invoicing rises, Mexican taxpayers must regularly verify Digital Tax Receipts (CFDI) against SAT records. Compliance checks ensure all CFDI is valid and accurately reflects transactions.
See news See news

Most important documents for Mexico

See more

The purpose of this document is to present the main requirements for a fiscal receipt, with the methods for issuing it, to be in compliance with the legislation in Mexico.

See news See news
The Regulation of the Federal Tax Code of Mexico establishes detailed rules for taxpayers’ rights and obligations, including registration in the Federal Taxpayer Registry (RFC), payment procedures, refunds, compensation of contributions, and requirements for accounting systems and fiscal verification machines. It also defines deadlines for notices, reporting obligations, and technical standards to ensure compliance and transparency in Mexico’s federal tax administration
See news See news

Our fiscal experts have prepared this comprehensive overview of fiscalization requirements in Mexico, delivering precise and concise insights on key topics relevant to retailers and the POS industry, including general regulations and required functionalities. Drawing on their extensive experience and in-depth legal research, our team has carefully analyzed the applicable legislation and translated it into clear, practical requirements for implementation in Mexico.

See news See news

This specialized document, prepared by our seasoned fiscal experts, provides a clear and detailed analysis of Mexico’s fiscalization legal requirements. This document provides comprehensive details on: - Fiscal law overview - Main fiscalization obligations - Document types - Offline scenarios - Certifications

See news See news

Want to see updates for Mexico?

Subscribe now!