Base On-line

BASE On-line

BASE on-line

Technical requirements

To proceed any application to BASE electronic headquarters the following technical requirements should be installed in your computer:


Browser Minimum version required
Chrome 85
Mozilla Firefox 80
Edge 84
Safari 13.1
Opera 69


Ensure that you pop-up blocker is disabled.

Digital certificate

Any certificate valid and accepted by the VALid service. You can validate your certificate at the address

How to get the digital certificate?

The Certification Authorities that issue some certificates accepted for BASE-online procedures are as follows:

Certificate Authority How to get it?
idCAT Agència Catalana de Certificació (CATCert)

You can get the IdCAT digital certificate at BASE offices network.

idCAT Mòbil Agència Catalana de Certificació (CATCert)

idCAT Mòbil
Watch vídeo: How to get the IdCAT Mòbil with the National Identity Card and Health Card?

Electronic DNI Dirección General de Policía
FNMT Fábrica Nacional de Moneda y Timbre (CERES)
Any other digital identification issued by CATCert Agència Catalana de Certificació (CATCert)