Security notice
New developments
Information
The Tax Agency ensures the security of your data, adopting the necessary technical and organizational measures to guarantee its confidentiality, integrity, traceability, authenticity and availability.
Remember that you can also contribute to ensuring this security, since security is everyone's business. To do this, we remind you of some aspects to consider in order to avoid possible incidents.
Access to personal information
Please note that access to your personal information through the Electronic Office can only be carried out in your own name or through a duly authorized representative.
In order to carry out such access, it is necessary to use the authentication methods enabled for this purpose.
If you detect that any of the credentials for said authentication methods may have been exposed, it is recommended that you revoke them and obtain a new one, as well as report the incident to the relevant police authorities.
You can check how to revoke credentials at the following link:
Frauds
The Tax Agency warns of various attempts to defraud taxpayers through identity theft by technological means.