- Children under 18
- Household certificate from the registration office for children living in your household
- Certificate of residence from the registration office for children living outside your household
- Birth certificate, if it is submitted within six months of the child's birth and it states your place of residence.
- Children over the age of 18:
depending on the case, a school, training or university certificate, for example, and possibly proof of the child's weekly working hours must also be submitted.
- disabled children:
Disabled person's card or notice of determination from the district office (formerly pension office) or pension notice.