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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SAT y VUCEM: Nuevas disposiciones sobre la Manifestación de Valor

Se informa a los usuarios de comercio exterior que, conforme a lo publicado en la Hoja Informativa No. 08 en el portal de la Ventanilla Única de Comercio Exterior Mexicana (VUCEM), a partir del 1.º de agosto de 2025 será obligatorio utilizar la nueva versión del formato E2 "Manifestación de Valor", la cual estará disponible exclusivamente en formato digital.

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Alert.

DIOT deberá presentarse únicamente por medio de la nueva plataforma digital del SAT.

El Servicio de Administración Tributaria (SAT) informó, mediante el comunicado 42/2025, que a partir del 1 de agosto de 2025 la Declaración Informativa de Operaciones con Terceros (DIOT) deberá presentarse exclusivamente a través de una nueva plataforma digital, creada específicamente para el cumplimiento de esta obligación.

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Alert.

SAT lanza programa de regularización fiscal con beneficios vigentes.

El Servicio de Administración Tributaria (SAT) ha puesto en marcha un programa de regularización fiscal dirigido a personas físicas y morales, con el objetivo de facilitar el cumplimiento de sus obligaciones fiscales mediante la autocorrección.

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Alert.

Nuevas reformas legales con impacto inmediato en México

Ciudad de México, 18 de julio de 2025. El pasado 17 de julio entraron en vigor importantes reformas publicadas el 16 de julio en la edición vespertina del Diario Oficial de la Federación (DOF), configurando un nuevo escenario regulatorio en México.

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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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