N-600KFederalFillable

Application for Certificate of Citizenship on Behalf of an Adopted Child

USCIS · Naturalization

Verified current as of July 10, 2026

This form is filed by adoptive parents to apply for a Certificate of Citizenship for their adopted child who may be a U.S. citizen. It is used to establish and document the citizenship status of children adopted by U.S. citizens.

This form has fillable fields — you can complete it directly in the viewer on the right.
Loading…