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Change of Use: 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 11 rulings · 2014–2026

Current position

The change of use from commercial premises to residential housing is subject to AJD (Stamp Duty) based on the value of the converted properties, provided that such transformation modifies the cadastral value. The declaration of new construction is taxed on the actual cost of the work performed, excluding the rest of the building. The modification of horizontal division is also subject to AJD based solely on the part of the building that is modified.

The DGT's position remains stable regarding the requirement of valuable content for AJD, conditioning taxation on the modification of the cadastral value (V1948-14, V0075-17, V1033-21). Clarifications have been provided regarding the tax base in cases of new construction and horizontal division (V0836-24).

Turning points

  1. V0836-24

    Specifies the AJD tax base, establishing that the declaration of new construction is taxed on the actual cost of the work and horizontal division only on the modified part.

Analysis based on 11 of 11 rulings with a stated position. Updated 27 September 2026.

Rulings on this topic

12
V5546-26 15 Sept 2026

Horizontal division and change of use may be subject to Stamp Duty

SG de Impuestos Patrimoniales, Tasas y Precios Públicos
división horizontalcambio de usoactos jurídicos documentadosbase imponiblevalor de mercado TRITPAJD — RDLeg 1/1993 de ITP y AJD art. 4TRITPAJD — RDLeg 1/1993 de ITP y AJD art. 10
Affects CompanyExpat · Non-residentIndividual
V1948-14 17 Jul 2014

Deed changing premises use to residential is subject to Stamp Duty

SG de Impuestos Patrimoniales, Tasas y Precios Públicos
cambio de usoactos jurídicos documentadoscontenido valuablevalor catastralbase imponible TRITPAJD — RDLeg 1/1993 de ITP y AJD art. 31TRITPAJD — RDLeg 1/1993 de ITP y AJD art. 31.2
Affects CompanyExpat · Non-residentIndividual

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