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A taxpayer inquired whether an energy efficiency certificate issued before renovation works, but not entered into the official register, is valid for claiming energy renovation tax deductions. The Directorate-General for Traffic (DGT) ruled that for a prior certificate to be valid, it must comply with the provisions of Royal Decree 390/2021; therefore, if it has not been registered, it cannot be used to apply for the deduction.
Cuestión planteada Si a efectos de la aplicación de la deducción por obras de rehabilitación energética prevista en el apartado 3 de la disposición adicional 50ª de la LIRPF, dicho certificado es válido para acreditar la eficiencia energética de la vivienda con carácter previo a las obras.
Para aplicar la deducción por obras de rehabilitación energética, los certificados de eficiencia energética deben haber sido expedidos y registrados según el Real Decreto 390/2021. Los certificados expedidos antes del inicio de las obras son válidos siempre que no hayan transcurrido dos años entre su expedición y el inicio de las mismas. Si el certificado previo no se ajusta a la normativa de registro, no resultará de aplicación la deducción hasta que se proceda a su inscripción.
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