Field help:
(2023)
Have you claimed tax benefits according to sect. 10f of the Income Tax Act (EStG) for the energy-efficiency measures?
If you have already received a tax subsidy for modernisation expenses in redevelopment areas or for historical buildings (sect. 10f of the Income Tax Act (EStG)), the subsidy according to sect. 35c of the Income Tax Act (EStG) cannot be claimed.