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Profit Margin: DGT doctrinal evolution

How the DGT's position on this topic has evolved, and the rulings it rests on.

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How the DGT's position has evolved

Settled doctrine High confidence 39 rulings · 2014–2026

Current position

Under the special regime for second-hand goods, the taxable base is the profit margin, defined as the difference between the selling price and the purchase price. The purchase price is the total consideration paid to the transferor, excluding handling, documentation, or auction services contracted with third parties. The Input VAT (IVA) incurred on such external services may be deducted if legal requirements are met.

The DGT's position remains stable in defining the profit margin as the difference between the selling and purchase prices. The evolution focuses on technical precision regarding the composition of the purchase price, clarifying that it should not be increased by the costs of external management or auction services.

Turning points

  1. V5154-26

    Specifies that the purchase price must not be increased by handling, documentation, or auction services acquired from another company to calculate the margin.

Analysis based on 39 of 39 rulings with a stated position. Updated 23 September 2026.

Rulings on this topic

24
V2167-25 13 Nov 2025

Declaration of high-value assets required to access used goods regime

SG de Impuestos sobre el Consumo
régimen especial de bienes usadosdeclaración censalmargen de beneficiosujeto pasivoobligaciones formales LIVA — Ley 37/1992 del IVA art. 120LIVA — Ley 37/1992 del IVA art. 164.1.1º
Affects CompanyExpat · Non-residentIndividual

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