Alerts

At Competimex, we keep you informed about the latest changes in regulations and tax obligations. Our legal and tax alerts section provides you with essential information to ensure your business complies with regulations and optimizes its resources.

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Nuevo “Monto Transaccional del Usuario” (MTU) en aplicaciones bancarias

A partir del 1 de octubre de 2025, todos los bancos en México deberán habilitar en sus plataformas de banca en línea y aplicaciones móviles la opción para que los usuarios configuren un límite personalizable de operaciones, denominado Monto Transaccional del Usuario (MTU), conforme a lo establecido por la Comisión Nacional Bancaria y de Valores (CNBV) en la Circular Única de Bancos.

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SHCP entrega el Paquete Económico 2026 al H. Congreso de la Unión

La Secretaría de Hacienda y Crédito Público presentó al Congreso de la Unión el Paquete Económico 2026, en el que se establecen las principales medidas de política fiscal, presupuestal y de ingresos para el próximo año.

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STPS presenta el Programa de Inspección Federal del Trabajo 2025

La Secretaría del Trabajo y Previsión Social (STPS) presentó el Programa de Inspección Federal del Trabajo 2025, cuyo objetivo es garantizar condiciones laborales justas y respetuosas de los derechos fundamentales de los trabajadores en México.

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Nuevas modificaciones a las Reglas Generales de Comercio Exterior para 2025

El Servicio de Administración Tributaria (SAT) ha publicado en su portal la segunda versión anticipada de la Quinta Resolución de Modificaciones a las Reglas Generales de Comercio Exterior (RGCE) para 2025. Estas modificaciones incorporan ajustes relevantes para pasajeros, importadores y operadores de comercio exterior.

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Alert 01.

General Guidelines for the Operation of the IMSS Mailbox

On August 5, 2024, agreement ACDO-AS2.HCT.230724/261.P.DIR. of the H. IMSS Technical Council, which approves the guidelines for the operation of the IMSS Mailbox, is published in the Official Gazette of the Federation.

Obligation: Enable the IMSS mailbox within 180 days from publication in the Official Gazette of the Federation.
Electronic Notifications: The authority may notify administrative acts electronically.
Notification Deadline: The notification will be deemed to have been made within 3 business days of receipt, and will subsequently be deemed to have been notified automatically.
Electronic Procedures: Procedures initiated electronically must be completed electronically.

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Oct 20, 2025

Fiscal Code Reforms: Action Against False Invoices and the Risks Facing Businesses

The proposed amendments to the Federal Fiscal Code (CFF) seek to align the legal framework with the December 2024 constitutional reform establishing mandatory pretrial detention for the use of “false tax invoices.” Far from a technical tweak, the initiative introduces a suite of measures that will impact companies’ day-to-day operations in e-invoicing, taxpayer registration, and technology-enabled compliance.

Business Model Optimization: A Key Driver of Efficiency and Profitability

In today’s business landscape, competition is fiercer than ever. Emerging technologies, shifting consumer behavior, and globalization have lowered barriers to entry, forcing companies to adapt or risk irrelevance. In this context, optimizing the business model and strengthening management discipline is no longer optional—it is a strategic imperative.

Aug 19, 2025

Anti-Money Laundering Law Reform: Implications and Strategic Opportunities

Reforms to anti-money laundering legislation represent a significant shift in corporate compliance obligations. By expanding the list of vulnerable activities, redefining the concept of beneficial ownership, and introducing incentives for voluntary remediation, the private sector is compelled to intensify its compliance efforts—bringing legal, operational, and financial implications, particularly for SMEs.

Jul 28, 2025

Alerts

At Competimex, we keep you informed about the latest changes in regulations and tax obligations. Our legal and tax alerts section provides you with essential information to ensure your business complies with regulations and optimizes its resources.

General Guidelines for the Operation of the IMSS Mailbox

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