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How to get the FNMT Digital Certificate in Sabadell (2026)

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Cost

Free

Free of charge

Time at office

15 minutes (just for identity validation)

Estimated time

Same day

Quick summary

Instructions on how to obtain the digital certificate of citizen (FNMT-RCM) in Sabadell. Required for online transactions with administration. Free of charge.

Required documents

  • Valid DNI or NIE

    Original identification document to present during the validation.

  • Compatible device with a web browser

    Firefox or Internet Explorer for downloading the certificate (recommended Firefox).

0 €
Free of charge €0.00
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€0.00

: 2026

Step by step

  • 1

    Request your application code online

    Go to official site

    Go to cert.fnmt.es and enter your NIF to obtain an application code that will be sent by email.

    !

    Expert tip

    "Use the same browser throughout the process (application, validation, and download)."

  • 2

    Validate your identity in person

    Go to a registration office (AEAT, Social Security or City Hall) in Sabadell with your DNI original and the application code.

    !

    Expert tip

    "You can validate at an AEAT office or at the Treasury of Social Security; appointment not required in many cases."

  • 3

    Download the certificate

    Go to official site

    In the following hours (or the next day), go back to cert.fnmt.es with the same browser and download the certificate.

    !

    Expert tip

    "Make a secure backup of the certificate (.p12) with a strong password."

Offices and service points - Sabadell

FNMT Registration Offices — Sabadell (AEAT, TGSS, City Hall)

Monday to Friday: 09:00 - 14:00

Frequently asked questions

What is the purpose of the digital certificate?
For online transactions with AEAT (tax return), Social Security (labor record, benefits), DGT, civil registry and any e-administration office.
Does the certificate expire?
The FNMT individual person certificate is valid for 4 years. You can renew it online without going to the office if it has not expired yet.

Official sources and useful links

This guide is for informational purposes only. Always check the official source for current information.