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  1. Support
  1. idCAT identitat digital
  2. Documentation

Documentation

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  • Differences between idCAT Mobile and idCAT Digital Certificate
  • IdCAT data protection policy

Certificate application

  • Where can I get the idCAT Certificate?
  • Application for the idCAT
  • Requirements to request the idCAT
  • What will the process be like at the idCAT Registration Entity?
  • Where can I obtain a digital certificate of legal entity representative?
  • Can a citizen request an idCAT certificate for a third person?

Download and installation

  • How to download and install idCAT
  • Where is my idCAT Certificate?
  • Errors in downloading the idCAT
  • I don't remember the idCAT code/password
  • Compatibility of idCAT and T-CAT
  • If I have formatted my computer, can I download the idCAT again?
See all 7 articles

Use of the service

  • Can I use idCAT on more than one device?
  • How to sign a pdf with idCAT
  • Measures to avoid improper use of the idCAT
  • How to export and import the certified idCAT
  • What do I do if I have the idCAT issued with NIE and I change to NIF?
  • Can I do procedures on behalf of a company or an association with the idCAT?

Certificate management

  • How do I renew the idCAT certificate?
  • Check the functioning of the idCAT
  • How do I modify the idCAT?
  • Difference between the suspension and revocation of the idCAT certificate
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