Energy efficiency

If energy rehabilitation works have been carried out in your community of owners or in your own single-family home, you may be entitled to enjoy a deduction in your Personal Income Tax of 60% of the investment made (with a maximum annual base of 5, 000 euros and a maximum of 15, 000 euros per dwelling).

For these purposes, the works must reduce at least 30% of the consumption of non-renewable primary energy of the building (coal, natural gas, oil...), or they must be works that allow achieving the energy rating of "A" or "B".

To prove that the works meet these requirements, you must have two energy efficiency certificates issued by a competent technician:

• The first certificate must have been issued within the two years prior to the start of the works.

• The second one must be issued after the works and before January 1, 2026. Therefore, if you do not yet have this certificate, request the technician to issue it before the end of the current year.

Also, remember that, to apply this incentive, payments to contractors and technicians cannot be made in cash, and that the part of the works subsidized with public aid does not entitle to deduction.