Field help: (2018) Maintenance expenses This text refers to the Steuererklärung 2018. You can find the version for the Steuererklärung 2025 at: (2025): Maintenance expenses Tick this box if you want to enter maintenance expenses for the object.Deductible maintenance expenses include in particular:Replacement of windowsReplacement of doorsReplacement of heatingElectrical installationTradesman's billRoof renovationNew house paintingNew floor coveringNew wall tilesNew floor tilesBathroom renovationOther cosmetic repairs