4.3.3. Identification, authentication and signature. Cl@ve PIN

The State Tax Administration Agency has participated in the design and implementation of the Cl@ve system, a common platform of the State Public Administration Sector for identification, authentication and electronic signature by means of the use of mutually agreed codes. This project meets the need for homogeneity, simplicity and shared services expressed in the CORA report, and the Tax Agency assumes the responsibility for its activities in the areas which the regulations of this platform attribute to it. One of the identification and authentication mechanisms offered by the Platform is the Cl@ve PIN (formerly PIN24H) set in motion by the Tax Agency.

Throughout 2014, it has been made possible that almost all the tax certificates can be requested using the Cl@ve PIN.