How the DGT's position has evolved
Current position
For the determination of net income in economic activities, the rules of Corporate Income Tax (IS) apply. Goodwill is only deductible if it arises from an onerous acquisition. In cases of partially onerous acquisition, only the amortization corresponding to the part acquired on an onerous basis is deductible.
The DGT's position remains constant regarding the necessity of an onerous acquisition for the deductibility of goodwill. Rulings V1180-19, V1259-19, and V3149-21 confirm that acquisitions by donation or without an onerous character prevent the recognition and amortization of said asset.
Analysis based on 9 of 9 rulings with a stated position. Updated 28 September 2026.