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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IMSS publica listado de contratos especializados

El pasado 16 de junio de 2025, el IMSS dio a conocer públicamente el Listado de Contratos de Servicios y Obras Especializados, con base en la información reportada por los proveedores a través de la plataforma ICSOE.

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Ley General de Transparencia y Acceso a la Información Pública

El pasado 20 de marzo de 2025, se expidió la Ley General de Transparencia y Acceso a la Información Pública; la Ley General de Protección de Datos Personales en Posesión de Sujetos Obligados y la Ley Federal de Protección de Datos Personales en Posesión de los Particulares.

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Anticípate: Presentación de Aviso de Actualización Trimestral para empresas con Inversión Extranjera.

El primer trimestre del año concluye en marzo, por lo que es momento de verificar si tu empresa debe presentar el Aviso de Actualización Trimestral ante el Registro Nacional de Inversiones Extranjeras (RNIE).

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Alert.

Ley del Instituto del Fondo Nacional de la Vivienda para los Trabajadores y de la Ley Federal del Trabajo, en materia de vivienda con orientación social.

El 21 de febrero de 2025, se reformaron, adicionaron y derogaron diversas disposiciones de Ley del Instituto del Fondo Nacional de la Vivienda para los Trabajadores y de la Ley Federal del Trabajo, en materia de vivienda con orientación social.

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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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