The BASE Guide can solve doubts you may have on local government taxes and revenue.

More information

BASE on-line

Access to submit applications and procedures online, modify personal data and electronic management with BASE-Gestió d'Ingressos.

Technical requirements to access

Agència Tributària de Catalunya (ATC)


Auction of impounded assets

Consult the list of impounded assets and get informed on how to participate.

Are you interested in buying a vehicle?

Information about communications on digital media

As of April 2019, you will be able to choose the way you would like BASE-Gestió d’Intressos to send notifications to you, except for people or entities that are required to relate through electronic means with Public Administrations, according to the Law 39/2015, 1 October, from Procedimiento ...