Numerical errors
Skip information indexError 404
Error 404 is usually related to accessing a resource that is not found or does not currently exist on the Tax Agency website.
Make sure you are not accessing the website through a link you have saved in your favorites and that may be outdated.
Type the URL https://sede.agenciatributaria.gob.es directly into the address bar of your browser to access.
If the error persists, please contact our support team, indicating the error code 404 and the procedure you were trying to perform.