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A taxpayer inquired whether they could claim the tax deduction for installing photovoltaic panels without having an energy efficiency certificate issued prior to the works. The Directorate-General for Traffic (DGT) ruled that this is not possible, as regulations require proof of improvement through a comparison of certificates.
Cuestión planteada Si puede aplicar la deducción por obras de mejora de eficiencia energética en viviendas contenida en el apartado 2 de la DA 50ª en su declaración del Impuesto sobre la Renta de las Personas Físicas.
Para aplicar la deducción por mejora del consumo de energía primaria no renovable, es necesario acreditar la reducción del indicador o la mejora de la calificación energética respecto al certificado expedido antes del inicio de las obras. El apartado 5 de la DA 50ª de la LIRPF establece que para acreditar el cumplimiento de los requisitos son válidos los certificados expedidos antes del inicio de las obras siempre que no hayan pasado dos años desde su expedición. Al no disponer el consultante del certificado previo, no puede acreditar la mejora exigida.
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