If you have the idCAT issued with NIE and obtain the NIF, you must go to an idCAT Registration Entity to request the revocation and reissuance of your certificate in order to modify your identification document for legal purposes of your idCAT certificate.

To do this management at the idCAT Registration Entity, you must provide:

  • The civil registry certificate (in which it is stated which was the previous accrediting document and which is the new one)
  • The NIF