General knowledge
The Tax Agency has a registry of powers that allows the registration of the powers granted by natural and legal persons to carry out tax procedures online.
In order to alleviate the difficulties of accrediting the representation with which someone who acts through the Internet and promote action before the public Administration on behalf of third parties electronically, the Tax Agency has a registry of powers that allows registration the powers granted by natural and legal persons to carry out those procedures and actions that, in tax matters, can be carried out online through this Tax Agency website.