You must apply for the child benefit at the appropriate family benefits office.
If you are employed in the public sector, apply for your child benefit at the Bundesagentur für Arbeit.
Please note that you must notify your family benefits office of any personal changes (address, bank details, divorce, employment in the public service or abroad). This also applies to changes in your child’s circumstances (vocational training, university studies, military service, pregnancy).
Online application
You can use the Federal Employment Agency’s online form service to apply for the child benefit and for notification of any changes.