Field help: (2022) Date of birth This text refers to the Steuererklärung 2022. You can find the version for the Steuererklärung 2024 at: (2024): Date of birth Specify here the supported person's date of birth. Irrespective of the age of the supported person, maintenance payments in 2022 are tax-deductible up to a maximum of 10.347 Euro.