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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Actualización sobre la Reforma al Impuesto sobre Nóminas y Beneficios Fiscales para 2025

Reforma reciente al Código Fiscal de la Ciudad de México, que modifica el artículo 158 para establecer una nueva tasa para el Impuesto sobre Nóminas.

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Alert.

Update to the 2025 Miscellaneous Tax Resolution

On January 13, 2025, Annex 1-A of the Miscellaneous Tax Resolution for 2025 was published in the Official Gazette of the Federation (DOF), containing various provisions applicable to the current tax legislation.

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Alert.

Update to the Measurement and Update Unit (UMA)

On January 10, 2025, the Official Gazette of the Federation published the update to the values of the Measurement and Update Unit (UMA), which will be effective starting February 1, 2025.

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Alert.

Resolution of the National Minimum Wage Commission

On December 19, 2024, the Official Gazette of the Federation published the resolution of the Honorable Council of Representatives of the National Minimum Wage Commission, establishing the general and professional minimum wages to take effect starting January 1, 2025.

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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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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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