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.

Alerta1

Alert.

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.

View official post

Alert.

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.

View official post

Alert.

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).

View official post

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.

View official post

Alerta2

Alerta3

Alerta4

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.

View official post

Are you ready to transform your company's efficiency and competitiveness?

Our team of experts is ready to help you explore customized solutions that respond to the specific needs of your business. Reach out to us and let us assist you in navigating the path to strategic and sustainable growth.

We are here to support you every stage of your journey!

Mail

info@competimex.com

Phone Number

+52 55 56 16 72 83

CONTACT

ADDITIONAL INSIGHTS

Featured News

Lower Rates, Higher Risk: Urgent Decisions for SMEs

Despite Banxico’s rate cuts, access to credit for SMEs remains constrained by risk perception, bank performance, and contractual conditions. As a result, companies must strengthen liquidity and diversify funding sources to avoid hidden costs and loss of financial flexibility.

May 19, 2026

The Supreme Court and the Emerging Corporate Risk Environment

The 2024 Judicial Reform, which among its most consequential measures completely reshaped the Supreme Court, is creating uncertainty for SMEs. Early rulings appear to favor the State, undermining business confidence while increasing risk, complicating planning, and slowing investment.

Apr 29, 2026

New Labor Rules: How to Keep Compliance from Eroding Profitability

Recent labor reforms have significantly increased the cost of formal employment, without a proportional gain in productivity. In this environment, compliance is no longer just a legal obligation for companies, but a critical financial management issue that requires anticipation, cost-structure adjustments, and stronger planning.

Mar 24, 2026

Annual Tax Return 2025: A Digitalized Reconciliation Exercise

Tax compliance no longer depends solely on accurately determining tax liabilities; it now requires full consistency across accounting records, issued tax invoices, and the supporting evidence for each transaction. Under this new digital and analytics-based validation model, even traditionally compliant companies may face compliance challenges.

Feb 23, 2026

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

Are you ready to transform your company's efficiency and competitiveness?

Subscribe to our newsletter:

Mail

info@competimex.com

Follow us

Phone Number

+52 55 56 16 72 83

Featured News

Subscribe to the most relevant news