Field help: (2022) Rental income for other rooms This text refers to the Steuererklärung 2022. You can find the version for the Steuererklärung 2025 at: (2025): Rental income for other rooms Here you can enter rental income for other rooms that are not used for residential purposes.This includes rental income, among other things forCommercial spaceOfficesDoctor's practicesEnter only rental income actually received in 2022.