How the DGT's position has evolved
Current position
In private documents, the date that prevails for the calculation of the statute of limitations is the date of its submission to the Administration, unless the circumstances of article 1.227 of the Civil Code occur, such as the death of a signatory. This date determines the applicable legal regime, the tax base, and the accrual of surcharges. However, it is possible to prove an earlier execution date through admissible means of evidence.
The DGT's position remains stable regarding the application of article 1.227 of the Civil Code to determine the date of private documents. The doctrine has reiterated that the death of a signatory is the exception to the presumption of the submission date. Case law allows this evidence to be supplemented with other means to prove the actual execution.
Turning points
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Establishes that the Administration must admit means of evidence other than article 1227 of the Civil Code to prove the date, such as exchange instruments.
Analysis based on 16 of 19 rulings with a stated position. Updated 25 September 2026.