Become Catalan Digital Identity Registration Entity

IDCAT has different shapes but is always comfortable and secure

Laptop with personal data and a magnifying glass

idCAT Certificate

Certified in software for the most sensitive procedures

Giant mobile with personal data

idCAT Mobile

Maximum comfort, without installing anything and from your mobile

Photography Mª Jesús Arnaiz

My Jesus Arnaiz Sancho

Head of the Department of Information Technology and Systems

"With the deployment of IDCAT we have brought the City Council closer to the public"

Badalona Town Hall logo


Registered Mobile IDCAT users


idCAT Certificate issued


idCAT Mobile


To obtain it you only need a quick online registration of user data

No drafts

No software is required to use it

Compatible with mobile phones

It allows the use from the mobile devices with total comfort

idCAT Certificate


Identification system based on digital certificate


It allows you to carry out formalities with all administrations quickly and safely

With all the guarantees

The AOC Consortium's certificates are in compliance with current European regulations


A common project

The idCAT Registration Entities promote electronic administration throughout the territory


It facilitates the implantation of the electronic administration between the citizens


Registry entities help to achieve modern and current administration

We accompany you in this digital leap

Digital transformation is inevitable, but we know that it is not easy to throw yourself into the void. That is why from the AOC, we will always support you to make the most of this leap and enjoy together


Courses, tutorials and seminars that will help you to start the service

Method and best practices

Do not force the citizen to move to the Post Office because the postman has not found him at home

Support center

Continuous support from the AOC in order to make the leap together. If you need it, we will be there to help.

Inseparable companions of idCAT

You will benefit from idCAT by complementing the following services

Service logo VALID

Integrator of digital identity services in Catalonia

Easily use your certificates

Service logo Portasignatures

Process management
of documents

Sign from anywhere at any time

Ready to make the jump?

Transforming the Administration needs the courage to take a step forward. Cheer up and launch, we guarantee a 100% safe landing.

* See the Conditions of provision of this service

We connect

The selection of the current Open Administration in your bin.

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