Contribution weeks statement

What it is

It is a document that shows how many weeks you have contributed to the IMSS and includes your work history. You request it when you want to check your contributions, your employers, or your enrollment status.

Cost

The procedure is free.

Time

The maximum resolution time is immediate.

Requirements

• You need a Social Security number (NSS) assigned by the IMSS.
• Online, enter your CURP, your NSS, and an email address.
• At the subdelegation, present an original current official ID and your NSS.
• The ID can be a voter card, a valid passport, a military service card, a professional license, a consular ID card, or an ADIMSS card.
• If you are a foreigner, the ID can be your country's identity card and immigration form FM2 or FM3.

Steps

1. Request it online from the IMSS, under semanas cotizadas, 24 hours a day, 365 days a year.
2. Have your CURP, your NSS, and a personal email address ready.
3. You receive a PDF with your weeks, your work history, your employers, and, if it applies, discounts for an unemployment withdrawal.
4. You can also request it in the IMSS Digital app, under Constancia de Semanas Cotizadas, by signing in with your CURP and email.
5. If you go in person, visit the subdelegation that corresponds to you, Monday through Friday on business days, from 8:00 a.m. to 3:30 p.m.