How to disable obtain reference number using box function
When it is considered that there is a risk that unauthorized third parties may be aware of certain data in the declaration or in cases of taxpayers who have published their Income tax return (with visibility of box 505), the taxpayer can use the option "Disable obtaining reference through box" of the electronic office to prevent obtaining the file reference through the amount in box 505 of the 2022 Income tax return.
The disqualification is permanent until it is rehabilitated in an office of the AEAT .
You can carry out this procedure at the Administration and online. The option is available in the "Featured procedures" section, "All procedures" in the Income portal.
To disable obtaining reference with box 505 you will have to identify yourself with a certificate, electronic DNI or with Cl@ve .
Verify that the data is correct and click "Accept". Please note that if you change your mind, the service can only be reinstated in person at the Administration.
After disqualification, the applicant NIF will revoke, if applicable, the last reference generated and will not be able to carry out procedures via the Internet with that reference number. However, you can obtain and use references if they are obtained with an electronic certificate, electronic DNI or Cl@ve .
If you access the reference service again, the application will not offer the option to obtain a reference with box 505 of Income 2022.