2025-09-10 00:00:00 This application facilitates access to the electronic headquarters of different Public Administrations in Spain, using the public access offered by said administrations. The links provided below are the official source of the information offered. This app has no affiliation with any government entity. This application allows access to procedures from the following public administrations using the electronic DNI 3.0 or higher, digital certificate or Cl@ve services (Cl@ve Permanente and Cl@ve PIN). - Tax Agency (https://www.agenciatributaria.gob.es/AEAT.sede/Inicio/Inicio.shtml) - Social Security (https://sede.seg-social.gob.es/wps/portal/sede/sede/Inicio)