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Enter a reference (BOE-A-2026-...), a regulation, or a topic. 95 results.
Deduction for energy efficiency not allowed if previous certificate is over two years old
V5378-26
Deduction for energy efficiency works applied in year certificate issued
V5357-26
60% deduction available for energy efficiency works in residential buildings
V5266-26
No deduction for energy efficiency if property already has 'A' rating and consumption not reduced by 30%
V1652-26
Efficiency energy deduction valid even if certificate registered beyond one month
V1204-26
Deduction for energy efficiency possible with certificate after works
V1195-26
Possibility of claiming 60% deduction for energy efficiency works in residential buildings
V1193-26
60% deduction available for energy efficiency works in residential buildings including single-family homes
V0965-26
Resolución de 15 de abril de 2026, de la Dirección General de Calidad y Evaluación Ambiental, por la que se formula informe de impacto ambiental del proyecto «Planta solar fotovoltaica para autoconsumo en isla y sistemas de mejora de eficiencia energética a través de variadores y otros dispositivos, para el bombeo Balsa Cadimo al sitio, polígono 10 parcela 43 de 23004 Jaén».
BOE-A-2026-8933
V0055-26
Rehabilitation energy deduction applicable to second single-family home
V0278-25
60% tax deduction available for energy efficiency improvements in single-family homes
V2440-24
Energy efficiency tax deduction not applicable to works carried out before Royal Decree-Law 19/2021 entered into force
V2168-24
Energy efficiency certificates issued before subsequent works may be used to prove efficiency improvements
V2153-24
Tax deduction for energy efficiency works denied without a certificate issued within the last two years
V2081-24
Energy efficiency tax deduction cannot be applied without a pre-work certificate
V2093-24
Energy efficiency tax deduction may apply to amounts paid in 2022 and 2023
V2084-24
Grants under RD 853/2021 are exempt from Personal Income Tax and energy efficiency deductions may apply
V2061-24
20% tax deduction for reduced heating and cooling demand in community building works may be applicable
V2052-24
60% tax deduction for energy efficiency renovations in residential buildings (including single-family homes) is applicable
V2029-24
Possibility of applying heating and cooling demand reduction tax relief to a second renovation project
V1968-24
Eligibility for the 60% tax deduction for energy renovation works in residential buildings
V1595-24
Energy certificates issued before works but registered afterwards are valid for income tax deductions
V1535-24
60% tax deduction for energy renovation works in residential buildings may be applicable
V1531-24
Energy efficiency tax deduction not applicable to new-build properties
V1423-24
60% tax deduction for energy renovation works in single-family homes applicable under certain requirements
V1333-24
Energy efficiency tax deduction denied if prior certificate is not registered
V1261-24
Potential application of energy efficiency tax deductions for single-family homes
V1174-24
Energy efficiency tax deduction applicable to single-family homes following a second renovation
V0993-24
Energy renovation tax relief applicable in 2024 for new efficiency improvement works
V0724-24
Energy efficiency improvements cannot be proven without a post-renovation certificate
V0678-24
Energy efficiency tax deduction unavailable if taxpayer does not own the property
V0664-24
Potential application of the 60% tax deduction for energy efficiency improvements in residential buildings
V0476-24
Energy efficiency tax deduction unavailable without a prior certificate issued within the last two years
V0425-24
Energy efficiency renovation tax deduction applicable to single-family homes
V0427-24
Tax deduction for energy efficiency improvements in residential buildings may be applicable
V0280-24
10% reduced VAT rate applies to renovation works if material costs do not exceed 40% of the taxable base
V0218-24
60% tax deduction for energy renovation works in residential buildings (including single-family homes) is applicable
V3239-23
2021 Income Tax returns may be amended to claim energy efficiency deductions if requirements are met
V3186-23
V3189-23
Requirements for applying 10% VAT and the 60% tax deduction when replacing thermal panels
V3181-23
Prior and subsequent energy efficiency certificates required for energy efficiency tax deductions
V2991-23
60% tax deduction for energy efficiency works in single-family homes may be applicable
V2792-23
Energy efficiency tax deduction cannot be applied without a pre-works certificate
V2761-23
60% tax deduction available for energy efficiency renovations in residential buildings
V2768-23
Energy efficiency tax relief may apply when installing solar panels on an adjacent property
V2763-23
The energy efficiency deduction cannot be applied without a prior certificate issued less than two years ago
V2468-23
The energy efficiency deduction cannot be applied without a certificate issued prior to the commencement of works
V2464-23
Energy efficiency tax deduction requires a certificate prior to works
V2455-23
Energy efficiency improvements cannot be proven with a post-work certificate without a prior one issued at most two years before works
V2426-23
The deduction for energy efficiency is not applicable if the improvement relative to the previous situation cannot be proven
V1962-23
The deduction for energy efficiency in buildings cannot be applied if a prior certificate issued less than two years ago is not available
V1967-23
60% tax deduction for energy efficiency renovation works in residential buildings may be applied
V1875-23
Energy efficiency tax deduction requires certificate issued prior to works
V1763-23
Possibility of applying the 60% deduction for energy rehabilitation works in residential buildings
V1689-23
Eligibility for energy efficiency tax deductions in single-family homes (DA 50th LIRPF)
V1670-23
60% tax deduction available for energy efficiency improvements in residential buildings or single-family homes
V1454-23
Eligibility for energy efficiency tax deductions on amounts paid by the homeowner
V1417-23
Energy efficiency tax deductions for residential buildings can be applied by deducting subsidies received
V1416-23
Energy efficiency tax deduction for single-family homes: application based on ownership and tax regime
V1408-23
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