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The inquirer asks whether the tax deduction for installing photovoltaic panels can be applied without having an energy efficiency certificate issued before the works began. The DGT rules that the deduction cannot be applied, as the requirement to possess a certificate issued within the two years preceding the start of the works has not been met.
Taxpayers planning energy efficiency improvements must ensure an energy efficiency certificate is obtained at least two years before starting any works to qualify for the relevant tax deductions.
The tax team reviews your specific situation.
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