Field help: (2018) Additional costs This text refers to the Steuererklärung 2018. You can find the version for the Steuererklärung 2025 at: (2025): Additional costs Tick this box if you would like to claim other extraordinary charges. This includes for example:Expenses for home dialysisHouse emergency call system incl. repairs / running costsComputer for the blindBlind man's stick / mobility trainingGuide dogs as well as food and training costsPrivate trips due to disability (marked "aG", "H", "Bl" in disability certificate)Conversion costs for a car suitable for the disabled ("aG" in disability certificate)