Request for Certification of Military or Naval Service

Purpose of Form :

This form is used by an applicant for naturalization to request that the Department of Defense verify the applicant's military or naval service.

Number of Pages :

Form: 7 pages, Instructions: 1 page

Edition Date :

10/16/08. Previous editions accepted.

Where to File :

Return the form to the office which requested the certification.

Filing Fee :

$0.00

Special Instructions :

Pages 1, 3 and 5 of the form are identical and are to be filled out by the applicant.
Pages 2, 4 and 6 are to be filled out by a certifying officer of the Department of Defense.

If relevant, please see (M-599), Naturalization Information for Military Personnel (or the text version).

• Download N-426 (1340KB PDF)
• Download Instructions for Form N-426 (112KB PDF)