How the DGT's position has evolved
Current position
The reduced VAT (IVA) rate of 10% applies to works executed for the construction or rehabilitation of buildings intended primarily for housing, formalized directly between the developer and the contractor. Suitability for residential use is determined by the objective characteristics of design, construction, and legal purpose, without the need for a certificate of habitability or an occupancy license. In cases of self-promotion, the developer may be an individual building their own home.
The DGT's position remains constant regarding the determination of residential suitability through objective design and construction criteria. No doctrinal change is observed, but rather a reiteration of the non-requirement of a certificate of habitability or an occupancy license to apply the reduced rate. The doctrine has been consolidated in the application of the 10% rate to self-promotion carried out by individuals.
Turning points
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Establishes that suitability for residential use is determined by objective design and construction characteristics, dispensing with the certificate of habitability or occupancy license.
Analysis based on 48 of 49 rulings with a stated position. Updated 19 September 2026.