How the DGT's position has evolved
Current position
Donations to Local Entities allow for the deduction under article 68.3 of the LIRPF (Personal Income Tax Law) if they are irrevocable, pure, simple, and made with the intent of liberality. In the case of assets, the deduction base is the book value or the Wealth Tax value. On the other hand, the 99% relief on the total tax liability applies to income from the promotion and management of social housing, including linked garages and storage rooms, but excludes commercial premises and subsidies for land acquisition.
The DGT's position remains stable regarding donations, confirming that the destination of the funds does not prevent the deduction. Regarding tax liability reliefs, the doctrine has specified the scope of the eligible activities, delimiting that the promotion of industrial land or commercial premises falls outside the benefit applied to social housing.
Turning points
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Specifies that the base for the deduction for the donation of assets shall be the book value or the value determined by the Wealth Tax regulations.
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Delimits the scope of the 99% relief, including garages and storage rooms linked to social housing, but excluding commercial premises and subsidies for land.
Analysis based on 16 of 17 rulings with a stated position. Updated 25 September 2026.