EADTrust Certificado de empleado público public servant certificate


frequent questions

Public employee Certificate

What's it for?

EADTrust’s public employee certificate is a digital certification that allows the authentication and electronic signature of civil servants, labor, statutory and authorized personnel of the Public Administration, in the exercise of their functions for that administration.

In this way the subscriber can identify himself in the scope of his work activity as an employee or public officer of the legal entity in a safe and reliable form, with the link of his private key to the respective public key contained in the certificate. It also allows to guarantee the integrity of documents signed by the subscriber in his capacity as an employee or public official and that he does not repudiate the mentioned document later, denying his authorship or the integrity of the same.

who can request it?

Applicants for certificates may be:

  • Natural persons acting on behalf of and representing the Administration with which a link is established by virtue of an appointment or designation as a public employee.
  • Legal representatives of the Administration requesting the certificate for employees.


The subscriber, i.e. the holder and responsible for the use of the certificate, will be the employee authorized by the Administration to receive and use the certificate.

what documentation do i need?

To obtain this certificate it is necessary to present:
  • Identification document of the natural person: DNI, NIE, PAS.
  • Nomination to current public position.
  • They should also know the following information:
    • Identification as a public employee (NRP or NIP/Pseudonym).
    • Position held within the Administration by the public employee.
    • Unit/Department within the administration in which the public employee is included.
    • Unit DIR 3 code (Common Directory of organizational units and offices) for public employees.

How do I request it?

EADTrust offers two modalities:

With appointment and after filling in the web application, you can go to the EADTrust offices located in Calle Alba 15, 28043 Madrid, with the documentation.

Here you will find more information about how to apply for an electronic certificate step by step.

Learn about our Protocolo de Higiene y Seguridad frente a la COVID-19.

EADTrust will send the contract of terms and conditions for the provision of the requested service. Then you must electronically sign it with an advanced electronic signature supported by a qualified certificate and send it back to us along with the mandatory documentation, also signed.

The electronic ID card (DNI electrónico) or any other signature based on a qualified certificate issued by a provider can be used.

Here you will find more information about how to apply for an electronic certificate step by step.

COMING SOON: through our video identification service you can request your certificate from anywhere!

Here you will find more information about how to apply for an electronic certificate step by step.


+34 91 716 05 55