Instructions for USCIS Form N-400 Application for Naturalization

USCIS Form N-400 Application for Naturalization

This document contains official instructions for USCIS Form N-400 , Application for Naturalization - a form released and collected by the U.S. Department of Homeland Security - Citizenship and Immigration Services. An up-to-date fillable USCIS Form N-400 is available for download through this link.

FAQ

Q: What is USCIS Form N-400?
A: USCIS Form N-400 is the application for naturalization, which is used to apply for U.S. citizenship.

Q: Who can file Form N-400?
A: Lawful permanent residents (green card holders) who meet the eligibility requirements can file Form N-400.

Q: What are the eligibility requirements for filing Form N-400?
A: The eligibility requirements include being at least 18 years old, having continuous residence and physical presence in the U.S., being able to read, write, and speak basic English, and having knowledge of U.S. history and government.

Q: What documents and evidence are required to file Form N-400?
A: Documents and evidence required may include a copy of your green card, passport-style photos, proof of continuous residence, proof of English language proficiency, and proof of knowledge of U.S. history and government.

Q: How much does it cost to file Form N-400?
A: As of 2021, the filing fee for Form N-400 is $725, which includes the application fee and biometric services fee. Fee waivers may be available for certain applicants.

Q: How long does it take for Form N-400 to be processed?
A: The processing time for Form N-400 can vary, but it usually takes several months. USCIS will send you a notice for your biometrics appointment and interview.

Q: What happens after Form N-400 is approved?
A: If your Form N-400 is approved, you will be scheduled for an oath ceremony, where you will take the Oath of Allegiance and receive your Certificate of Naturalization.

Q: What should I do if my Form N-400 is denied?
A: If your Form N-400 is denied, you have the right to appeal the decision or file a motion to reopen or reconsider with USCIS.