How the DGT's position has evolved
Current position
Usucapion is an original acquisition that does not constitute a transfer, and therefore is not subject to Transfer Tax (ITP). It is not taxed under Documented Legal Acts when proven by a judicial ruling. However, if the usucapion is formalized through a deed or notarial act with valuable and registrable content, the tax is indeed due on its variable rate.
The DGT's position remains stable regarding the nature of usucapion as an original acquisition without transfer. The evolution focuses on precision regarding the taxable event of Documented Legal Acts, clarifying that taxation depends on whether the title is a judicial ruling or a notarial document. The distinction between acquisition through possession and judicial recognition has been maintained.
Turning points
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Specifies that the acquisition occurs upon the expiration of the legal possession period and not with the judicial ruling. Establishes that the capital gain is quantified by the market value.
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Introduces the exception of taxation in Documented Legal Acts if the usucapion is formalized through a notarial document, deed, or act with valuable and registrable content.
Analysis based on 8 of 8 rulings with a stated position. Updated 1 October 2026.