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Form 100. 2020 Personal Income Tax Return Declaration

3.3.2. Deadline for filing declarations

The submission period will be between 7 of April and June 30, 2021, both inclusive without prejudice to the deadline specifically established for the direct debit of the payment of the tax debt resulting from the declaration, unless you choose to domiciliate only the second installment, in which case the confirmation and presentation may be carried out until June 30, 2021.