Naturalization is the last step of the US immigration journey — the point after your employment-based or marriage-based green card where you become a US citizen with the right to vote, hold a US passport, and never worry about visa status again. It’s a well-defined process with fixed waiting periods, but the details (which absences count against you, what the revised civics test now covers, current fees) change often enough that it’s worth checking before you file. Here’s what actually applies in 2026.
Who is eligible to naturalize
You generally qualify to file Form N-400 if you meet all of the following:
- Green card duration: you’ve held a green card for at least 5 years — or 3 years if you’re married to and living with the US citizen who sponsored you.
- Continuous residence: no single absence from the US of 6 months or more during that period (absences of a year or more generally reset the clock entirely, with narrow exceptions).
- Physical presence: physically present in the US for at least 30 of the 60 months before filing (18 of 36 months on the 3-year marriage-based track).
- State/district residence: lived in the state or USCIS district where you’re filing for at least 3 months.
- Age: at least 18 at the time of filing.
- Good moral character: no disqualifying criminal history or immigration violations in the statutory period (typically the 5 or 3 years before filing, though some conduct outside that window can still be considered).
- English and civics: pass an English test (reading, writing, speaking) and a civics test, unless you qualify for an age/residency-based exemption (see below) or a documented disability waiver.
- Attachment to the Constitution: willingness to take the Oath of Allegiance, including bearing arms or performing noncombatant service if required (exemptions exist for genuine religious or moral objection, which typically substitute civilian service).
The 2025 civics test revision (still current in 2026)
USCIS revised the naturalization civics test effective October 20, 2025, and it’s the version you’ll sit in 2026:
- The question pool expanded from 100 to 128 questions.
- Officers ask up to 20 questions during the interview (previously 10).
- You need 12 correct answers to pass (previously 6 of 10).
- Study the current 128-question set directly from USCIS’s civics test resources — third-party lists often lag behind test updates.
Age/residency exemptions: applicants who are 50+ and have held a green card for 20+ years, or 65+ with 15+ years, can take the civics test in their native language and generally have a reduced question set. Applicants who are 65+ with 20+ years as a permanent resident get a shortened list of civics questions to study.
Filing fees (2026)
- Form N-400: $760 filed on paper, $710 filed online through your USCIS account.
- Reduced fee: $380 for applicants who qualify based on household income (generally 150–400% of the federal poverty guidelines, via Form I-942).
- Fee waiver: $0 for applicants who qualify based on means-tested benefits or financial hardship.
- No fee for qualifying military applicants filing under sections 328 or 329 of the INA.
- Biometrics are included in the N-400 fee — there’s no separate biometrics charge for most applicants.
Confirm the current fee schedule at uscis.gov/forms/all-forms/how-to-check-if-your-application-is-fee-exempt before filing, since USCIS periodically adjusts fees.
The process, step by step
- File Form N-400 online or by paper, with your green card copy, passport photos (if filing by paper), and supporting evidence of eligibility (marriage certificate for the 3-year track, tax transcripts, travel history).
- Biometrics appointment — fingerprints and photo at a USCIS Application Support Center, usually scheduled within a few weeks of filing (some applicants can reuse prior biometrics).
- Interview — a USCIS officer reviews your application, tests your English, and administers the civics test. Bring your green card, passport(s) used since becoming a resident, and any requested evidence.
- Decision — approved, continued (if more evidence is needed), or denied. Most approvals are issued the same day as the interview or shortly after.
- Oath ceremony — the final step. You’re not a citizen until you take the Oath of Allegiance; some USCIS field offices offer same-day ceremonies after interview approval.
How long does it take in 2026
As of mid-2026, the median time from filing Form N-400 to naturalization runs roughly 5 to 8 months at most field offices, though total time (filing to oath) can stretch to 12–14 months at busier offices or when a case needs extra review. Processing time varies significantly by USCIS field office — check your specific office’s current processing time at egov.uscis.gov/processing-times before estimating your own timeline, since national averages can be misleading.
Common reasons applications stall
- Unreported travel or long absences that break continuous residence — be precise with dates when listing every trip abroad on the N-400.
- Unpaid taxes or unfiled returns — USCIS checks for tax compliance as part of good moral character.
- Unresolved selective service registration for men who lived in the US between ages 18–25 and didn’t register.
- Outstanding child support obligations or unresolved minor criminal matters — disclose everything; omissions are treated far more seriously than the underlying issue.
FAQ
Can I travel while my N-400 is pending? Yes, but keep any single trip under 6 months and be ready to show your travel didn’t break continuous residence. Long trips risk a request for evidence or a continued interview.
Do I lose my green card if my N-400 is denied? No — a denial doesn’t affect your existing permanent resident status unless the denial reveals a separate ground of removability. You can refile once you address the issue, or appeal via Form N-336.
Is dual citizenship allowed? The US permits dual citizenship, but whether your country of origin allows it too depends on that country’s own law — check with your home country’s consulate before assuming you’ll keep both.
What’s different about the 3-year marriage-based track? Same civics/English requirements, but the residence and physical-presence periods are shorter, and you must still be married to and living with the same US citizen spouse at filing and through the interview.
This is general preparation guidance, not legal advice. Naturalization eligibility can turn on details specific to your immigration history — confirm your situation against current USCIS policy at uscis.gov or with an immigration attorney before filing.
If you’re earlier in the process — still on H-1B working toward a green card or otherwise building permanent residence — VisaMet’s AI assistant can help you track your own eligibility timeline and prepare documents at each stage. Join the waitlist to get early access.