N-400 入力ガイド
申請資格とカテゴリーを確認し、旅券・身分記録・移民記録と一致する回答を準備します。
- 1
Confirm the eligibility basis
Calculate permanent-resident date, marital period, 90-day early filing, and special-category rules.
- 2
Build residence, work, and family timelines
Residence and employment histories should have no month gaps during the required period.
- 3
Calculate every trip abroad
Verify departures, returns, total days, and trips lasting six months or more.
- 4
Review character and eligibility questions
Prepare tax, arrest, support, Selective Service, organization, and immigration records.
- 5
Verify edition, fee, and filing method
Reopen the official USCIS page on the filing date and verify edition, fee, online eligibility, and mailing instructions.
- 6
Transfer to the official form and sign
Transfer verified English answers to the current official PDF or myUSCIS, attach evidence, and complete every required signature.
主な証拠チェックリスト
必要書類はカテゴリーと事情により異なります。提出前に最新版の公式説明書を確認してください。
- Green Card, passport, and travel records
- IRS tax transcripts, payment plan, or filing explanation
- Marriage, divorce, spouse citizenship, and marital-union evidence
- Certified arrest, court, probation, and final-disposition records
- Selective Service, military, and dependent-support records
- Complete certified translations of all non-English records
N-400 よくある質問
Must I wait five full years to file N-400?+
Some five-year and three-year applicants may file up to 90 days early, but all other eligibility requirements still apply.
Does a trip over six months affect naturalization?+
It may disrupt the presumption of continuous residence; absences of one year or more generally present greater risk, subject to specific exceptions.
Must an arrest without conviction be disclosed?+
Generally disclose arrests, citations, and outcomes as asked and prepare certified records even if dismissed or sealed.
Can this worksheet be filed directly with USCIS?+
No. This is a N-400 preparation and English review worksheet. Transfer the answers to the current official form or USCIS online system.
Should AI translate a person's name?+
No. Use the existing English spelling on the passport or official record. Names and identification numbers are never sent to AI.
Why are the fee and mailing address not hardcoded?+
USCIS changes fees, Lockbox routing, and online-filing eligibility. Verify the official page on the day of filing.