You should check the DEH notification inbox at least once every 10 days for unread notifications or communications.
In addition, the entity providing this service (Sociedad Estatal de Correos y Telégrafos, S.A.) allows you to assign one or various personal email accounts provides for sending non-binding notices on the availability of new Tax Agency notifications and communications in DEH.
To provide the email address or modify the existing email address, go to the -ERR:REF-NOT-FOUND-Authorised Electronic Address (DEH)</g> portal and click the link "Enter mailbox", located in the upper right corner.
In the Inbox, click the user name and Tax ID in the upper-right corner and select the option "Contact Details".
Enter or change the email address where you want to receive notification and communication notices from the Tax Agency.From the "+ Email” button you can add additional email addresses
After entering the details and checking they correct, click "Modify” to register the information on the portal.
For more information about the Tax Agency electronic notification and communication system, we recommend that you consult Royal Decree 1363/2010 which regulates the system.