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V2086-25 ·5 November 2025 ·consulta-vinculante Low impact
Tax

Deduction of 60% for energy efficiency works not applicable if improvement does not reach class A or B or reduce primary energy consumption by 30%

The consultant asks whether a 60% deduction for energy efficiency works in residential buildings can be applied after installing aerothermal systems and improving the property's energy rating from E to C. The DGT responds that it is not possible as the required improvements in energy rating or primary energy consumption reduction are not met.

In 6 key points

How it affects those involved

Property owners cannot claim the 60% deduction for energy efficiency works if the energy rating does not reach class A or B or if primary energy consumption is not reduced by at least 30%.

Lifecycle

2025-11-05PublishedPublished in the BOE
Official text Based on BOE data (boe.es). Information, not advice.

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This analysis is informational only and does not constitute legal advice or create a client-adviser relationship. BM Consulting.
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