The primary function of this system is to facilitate the compliance of employers in the construction industry. Due to the mobile and temporary nature of construction work, standard payroll tax calculations are often complex. This platform allows construction companies (patrones) to:

The IMSS is gradually moving toward fully automated, API-driven contribution verification. By 2025, the portal is expected to integrate with:

When accessing the portal, users typically encounter the following sections:

The IMSS daycare system is excellent, but it requires proof that your child:

The ECE form is the official "green light" from your family doctor (Médico Familiar).

Access is secure and requires electronic identification. Here is a step-by-step breakdown:

Cause: The certificate generated does not show all months or cuts off at an incorrect date. Solution: The ECE only reflects paid contributions. If a bimonth (Jan-Feb) has not been paid, it will not appear. Wait until after the 17th of the month following the bimonth (the IMSS payment deadline) to generate an updated certificate.

Go to https://ece.imss.gob.mx. You will see a landing page with two main sections: