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Practical guide for completing census form 036

Place and form of submission

The simplified form 036 may be submitted in print or electronically via the Internet. The online submission may be made:

  • With electronic certificate recognized issued in accordance with the conditions established by Law 6/2020, of November 11, regulating certain aspects of electronic trust services .

    The electronic submission of the simplified form 03 6 , with electronic certificate, requires that the declarant has a Tax Identification Number ( NIF ) and is identified in the Census of Businessmen, Professionals and Withholders prior to submitting the declaration form.

  • System Cl@ve : This identification system may only be used by natural persons.

The printed form can be submitted by obtaining the printed PDF form through the Electronic Office (after completing and validating it). In these cases, the submission will be made at the Administration or Delegation of the State Tax Administration Agency corresponding to the tax domicile of the holder of the declaration at the time of submission, by direct delivery or by sending it by certified mail to the indicated offices.