Field help: (2021) Information on family trusts This text refers to the Steuererklärung 2021. You can find the version for the Steuererklärung 2025 at: (2025): Information on family trusts If you want to provide information on family trusts according to sect. 15 of the Foreign Taxation Act (AStG), please select "yes" here.Please contact your local tax advisor or lawyer for advice on tax issues.