Important

Welcome to the Portafirmas system, from which you can manage the documents that have been sent for your electronic signature. The only necessary requirement is to have a valid and recognized digital certificate, installed in the browser or in your reader compatible with the system.

The certificate chosen when entering the application will be the one used in the signature operations. To enter choose one of the available options.

Technical requirements

Broadband / Digital certificate of active individual or legal entity / Java 1.7+ / IE 11+, Firefox 43+ / Self-signature 1.6.3

 
Restricted access