How the DGT's position has evolved
Current position
The reduced rate of 10% applies to construction works or building rehabilitation primarily intended for housing when formalized directly between the developer and the contractor. Suitability for residential use is determined by the objective characteristics of design, construction, and legal purpose. A certificate of habitability or a first occupancy license is not required to prove such suitability.
The DGT's position has undergone a significant shift regarding the accreditation of suitability for residential use. Initially, the Administration required the existence of a first occupancy license or a certificate of habitability to apply the reduced rate. Currently, suitability is defined by the objective characteristics of the property's design and construction, dispensing with the aforementioned administrative documentation.
Turning points
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Introduces that suitability for residential use is determined by the objective characteristics of design and construction, and that a certificate of habitability or occupancy license is not necessary.
Analysis based on 27 of 29 rulings with a stated position. Updated 24 September 2026.