Field help: (2021) Designation This text refers to the Online Steuererklärung 2021. You can find the version for the Steuererklärung 2025 at: (2025): Designation Enter the name here, for example, the type of maintenance expenses.Deductible maintenance expenses include:Replacement of windowsReplacement of doorsRenewal of heatingElectrical installationTradesman's billRoof renovationNew house paintingNew floor coveringNew wall tilesNew floor tilesBathroom renovationOther cosmetic repairs