Field help: (2022) Other costs related to the apartment This text refers to the Steuererklärung für 2022. You can find the version for the Steuererklärung 2024 at: (2024): Other costs related to the apartment Enter here any other costs related to the flat. This could include, for example: Legal expenses (lawyer, court), Expenses for obtaining the flat, such as advertisement costs, broker's fees.