How to obtain the FNMT digital certificate in Guadalajara (2026)
Cost
Free
Free of charge
Time at office
15 minutes (only for identity verification)
Estimated time
Same day
Quick summary
Instructions on how to get the FNMT citizen digital certificate in Guadalajara. Required for online procedures with government agencies. Free of charge.
Required documents
-
Valid DNI or NIE
Original ID document to present during the identity verification.
-
Compatible computer with web browser
Firefox or Internet Explorer for certificate download (recommended Firefox).
: 2026
Step by step
- 1
Request the online application code
Go to official siteAccess cert.fnmt.es and enter your NIF to obtain an application code that will be sent by email.
!Expert tip
"Use the same web browser throughout the process (application, identity verification, and download)."
- 2
Verify your identity in person
Go to a registration office (AEAT, TGSS, or City Hall) in Guadalajara with your original DNI and the application code.
!Expert tip
"You can verify at an AEAT office or the Social Security Treasury without prior appointment in many cases."
- 3
Download the certificate
Go to official siteWithin hours (or the next day), return to cert.fnmt.es with the same web browser and download the certificate.
!Expert tip
"Make a backup of the certificate (.p12) with a strong password."
Offices and service points - Guadalajara
FNMT Registration Offices — Guadalajara (AEAT, TGSS, City Hall)
Frequently asked questions
What is the purpose of the digital certificate?
Does the certificate expire?
Official sources and useful links
This guide is for informational purposes only. Always check the official source for current information.