How the DGT's position has evolved
Current position
Subsidies to compensate for losses or production costs are considered income from economic activity, and their temporal allocation follows accounting regulations. In Corporate Income Tax (IS), the treatment of NRV 18th of the PGC must be assumed, as there are no tax provisions to correct said criterion. For Personal Income Tax (IRPF), certain residential rehabilitation grants are not included in the taxable base due to specific legal provisions.
The DGT's position does not show a linear evolution on a single concept, but rather addresses the nature of subsidies depending on the subject and the type of aid. A trend is observed to link the tax allocation of business subsidies to the accounting criterion (NRV 18th of the PGC). On the other hand, specific exemptions for residential rehabilitation grants are maintained in the IRPF.
Turning points
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Establishes that aid for cost increases constitutes income from economic activity and its allocation is governed by accounting regulations.
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Confirms that in Corporate Income Tax (IS), the accounting treatment of NRV 18th of the PGC must be fiscally assumed for the integration of subsidies.
Analysis based on 48 of 49 rulings with a stated position. Updated 19 September 2026.