How the DGT's position has evolved
Current position
The transfer of a customer portfolio is classified as a service provision subject to IVA (Value Added Tax), as it does not in itself constitute an autonomous economic unit. For IRPF (Personal Income Tax), its sale generates a capital gain or loss as it is an element used in the activity. If payment is deferred for more than one year, it is possible to impute the income proportionally according to the amounts due.
The DGT's position remains constant regarding the treatment of IVA and IRPF. The rulings confirm that a customer portfolio is a service provision subject to tax and a capital element for the calculation of gains or losses. No changes in criterion are observed, but rather clarifications regarding the amortization of the intangible asset and the imputation of income.
Turning points
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Establishes that the portfolio must be recorded as an intangible asset with a defined useful life to allow for tax amortization.
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Defines that the sale generates a capital gain or loss and allows for the proportional imputation of income in transactions with deferred pricing.
Analysis based on 11 of 11 rulings with a stated position. Updated 28 September 2026.