Official form collection
Citizenship & naturalization forms and guides
Browse USCIS forms for naturalization, certificates of citizenship, replacement documents, and related citizenship requests.
15 forms in this collection
USCIS Form G-845 Supplement
Verification Request
Use this form to request detailed information on an individual’s immigration status, citizenship, and sponsorship.
Read guideUSCIS Form G-1651
Exemption for Paper Fee Payment
Use this form for an exemption of the required electronic payment for U.S. Citizenship and Immigration Services benefit requests.
Read guideUSCIS Form I-129CW
Petition for a CNMI-Only Nonimmigrant Transitional Worker
An employer uses this form to petition U.S. Citizenship and Immigration Services (USCIS) for an alien who is ineligible for another employment-based nonimmigrant classification to work as a nonimmigrant in the Commonwealth of the Northern Mariana Islands (CNMI) temporarily as a CW-1, CNMI-Only Transitional Worker.
Read guideUSCIS Form I-765
Application for Employment Authorization
Certain aliens who are in the United States may file Form I-765, Application for Employment Authorization, to request employment authorization and an Employment Authorization Document (EAD). Other aliens whose immigration status authorizes them to work in the United States without restrictions may also use Form I-765 to apply to U.S. Citizenship and Immigration Services (USCIS) for an EAD that shows such authorization.
Read guideUSCIS Form I-956
Application for Regional Center Designation
Use Form I-956 to request U.S. Citizenship and Immigration Services (USCIS) designation as a regional center under Immigration and Nationality Act (INA) section 203(b)(5)(E), or to request an amendment to an approved regional center designated under INA 203(b)(5)(E).
Read guideUSCIS Form N-300
Application to File Declaration of Intention
Use this form if you are a permanent resident and want to declare your intent to become a U.S. citizen.
Read guideUSCIS Form N-336
Request for a Hearing on a Decision in Naturalization Proceedings (Under Section 336 of the INA)
Use this form to request a hearing before an immigration officer on the denial of your Form N-400, Application for Naturalization.
Read guideUSCIS Form N-400
Application for Naturalization
Use this form to apply for U.S. citizenship.
Read guideUSCIS Form N-426
Request for Certification of Military or Naval Service
This form is used by an applicant for naturalization to request that the Department of Defense verify the applicant's military or naval service.
Read guideUSCIS Form N-470
Application to Preserve Residence for Naturalization Purposes
Use this form if you are a lawful permanent resident who must leave the United States for a period of one year or longer to engage in qualifying employment and you want to preserve your residence to pursue naturalization.
Read guideUSCIS Form N-565
Application for Replacement Naturalization/Citizenship Document
Use this form to apply for a replacement Declaration of Intention; Naturalization Certificate; Certificate of Citizenship; or Repatriation Certificate; or to apply for a special certificate of naturalization as a U.S. citizen to be recognized by a foreign country.
Read guideUSCIS Form N-600
Application for Certificate of Citizenship
Use this form to apply for a Certificate of Citizenship.
Read guideUSCIS Form N-600K
Application for Citizenship and Issuance of Certificate Under Section 322
Children who regularly reside in a foreign country may use this form to claim U.S. citizenship based on their parents.
Read guideUSCIS Form N-644
Application for Posthumous Citizenship
The certificate establishes only that the person is considered to be a citizen of the United States as of the date of his/her death, and is invalid for all other purposes.
Read guideUSCIS Form N-648
Medical Certification for Disability Exceptions
Use this form if you are applying for U.S. citizenship and need to request an exception to the English and civics testing requirements for naturalization because of physical or developmental disability or mental impairment.
Read guide