How the DGT's position has evolved
Current position
The 40% reduction applies to benefits received in the form of capital corresponding to contributions made until December 31, 2006. For its application, the period established in the twelfth transitional provision of the LIRPF (Personal Income Tax Law) must be met, and more than two years must have elapsed since the first contribution. The retirement contingency is generally understood to have occurred upon accessing initial retirement.
The DGT's position remains stable regarding the application of the 40% reduction for contributions made prior to 2006. Throughout the rulings, the timing of the contingency's occurrence and the independence of the reduction based on the nature of the contingency (retirement versus death) have been specified. No changes in the substance of the criterion are observed, but rather clarifications regarding the scope of application and deadlines.
Turning points
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Clarifies that the application of the reduction for retirement does not prevent its application in another year to benefits due to death, as these are distinct contingencies.
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Establishes that benefits from social welfare mutual funds classified as employment income according to art. 17.2.a).4ª of the LIRPF are excluded from the reductions of article 18.
Analysis based on 20 of 22 rulings with a stated position. Updated 24 September 2026.