How the DGT's position has evolved
Current position
The rectification of self-assessments is a voluntary procedure to correct tax returns that prejudice the legitimate interests of the taxpayer. Legitimate interest requires that the new return results in a benefit, utility, or the removal of a burden within the legal sphere of the interested party. This right may be exercised as long as the right to determine the tax liability or request a refund has not expired.
The DGT's position remains constant in defining legitimate interest as the need to obtain a benefit or utility. The rulings have maintained the requirement to prove a real prejudice, distinguishing it from a mere interest in legality. No doctrinal changes are observed, but rather a repeated application of the concept in various practical scenarios.
Turning points
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Establishes that a mere interest in legality is not sufficient to justify rectification, requiring that the new return results in a benefit or utility.
Analysis based on 8 of 8 rulings with a stated position. Updated 2 October 2026.