Filing Form N-400 costs $760 (with potential reductions for eligible applicants), typically takes around 5.5 months to process, and requires no prior work experience just that you meet residency and age requirements.
Applications can be submitted online from home or by mail, depending on your circumstances. This is a full-time life-changing step toward becoming a U.S. citizen, with the “job” being your commitment to your country, community, and future.
Important Update:
USCIS now evaluates “good moral character” more comprehensively. Officers consider positive contributions like community involvement and tax compliance, along with minor infractions or questionable behavior. This means each applicant’s background is reviewed in more detail.
Processing Times and Fees:
- Average processing time: About 5.5 months.
- Filing fee: $760 (may vary if you qualify for a fee reduction or waiver).
- USCIS has cleared previous backlogs, and naturalization processing continues to improve.
Eligibility:
General Rules:
- Must be at least 18 years old.
- Must have been a green card holder for 5 years, or 3 years if married to a U.S. citizen.
Special Circumstances:
- Applicants in the U.S. military may have different requirements.
- Certain applicants with medical conditions may qualify for exemptions (Form N-648).
90-Day Early Filing Rule:
You may apply up to 90 days before reaching your required residency period.
Note: You cannot become a U.S. citizen until the full 3 or 5 years have passed; early filing only allows the process to start sooner.
Required Documents:
Essential Documents:
- Green Card: Photocopy of both sides (Form I-551).
- Payment for fees: Check, money order, or credit card (Form G-1450).
- Photos (if outside the U.S.): Two color photos following USCIS guidelines, with your name and A-Number lightly written on the back.
Check Also: USCIS Immigration Forms and Fees
Additional Documents May Include:
- Name change documents (marriage certificate, divorce decree, court documents).
- Proof of marriage to a U.S. citizen (marriage certificate, joint tax returns, shared documents).
- Military applicants: Form N-426.
- Evidence of U.S. ties if you’ve been abroad for 6+ months.
- Medical exemption: Form N-648.
Tip: Even if you don’t have all documents ready, you can start filling out the N-400 while gathering supporting evidence.
Naturalization Interview Preparation:
Preparing for your naturalization interview is essential for a smooth application process. Key steps include reviewing your N-400 application, studying U.S. history and civics, and practicing common interview questions. Being punctual, bringing all required documents, and confidently answering questions can increase your chances of a successful outcome.
Biometrics Appointment for Naturalization:
The biometrics appointment for naturalization is a mandatory step where USCIS collects fingerprints, photographs, and signatures. This ensures identity verification and allows for background checks. Applicants should bring their appointment notice and valid identification, and arrive on time to avoid delays in the naturalization process.
How to Apply for Form N-400 Application for Naturalization 2025?
- Review Eligibility: Ensure you meet age, residency, and moral character requirements.
- Gather Documents: Collect all required documents and check USCIS guidelines.
- Complete the Form: Fill out Form N-400 carefully, with accurate information.
- Submit the Application: File online or by mail.
- Biometrics Appointment: USCIS collects fingerprints and photographs.
- Interview and Civics Test: Attend an in-person interview and complete the U.S. citizenship test.
- Decision and Oath Ceremony: If approved, you’ll be invited to the oath ceremony to officially become a U.S. citizen.
Important: Keep a copy of your completed N-400. Your interview will focus on the information you provided in your application.
Filing Tips:
Do’s:
- Use black ink or file online.
- Review all answers carefully.
- Provide certified translations for documents not in English.
Don’ts:
- Don’t clutter the form or use correction fluid.
- Don’t send unnecessary documents; submit only what USCIS requests.
- Don’t forget to sign the application; unsigned forms will be rejected.
Where to File N-400?
- Online: Create a USCIS online account and submit electronically.
- By Mail: Addresses depend on your state and delivery method (USPS, FedEx, UPS, DHL).
- Military Applicants: Special mailing addresses may apply.
For the most accurate filing instructions, visit the official USCIS “Where to File N-400” page.
Conclusion:
Form N-400 is your first step toward U.S. citizenship, requiring careful preparation, proper documents, and attention to USCIS guidelines. Filing early, attending biometrics and interviews, and following instructions accurately can smooth the process. With patience and diligence, achieving naturalization becomes a rewarding milestone in your journey to belonging and opportunity.
Frequently Asked Questions:
-
Can I file Form N-400 online?
Yes, if applying from the U.S. without requesting a fee waiver.
Steps: Create a USCIS online account → Complete the form → Sign electronically → Upload supporting documents.
Applications from abroad or with fee waivers must be mailed. -
Can I get help filing Form N-400?
You can use services like immigration attorneys or accredited providers for guidance. Always ensure official USCIS instructions are followed, as mistakes can delay or deny your application.
-
What is Form N-400?
Form N-400 is the official Application for Naturalization used by green card holders to apply for U.S. citizenship. USCIS reviews the application, supporting documents, and eligibility requirements before approving citizenship.
