USCIS FORM N-400
Certified Translation for USCIS Form N-400 (Application for Naturalization)
Every foreign-language document you file with Form N-400 must include a complete certified English translation (8 CFR 103.2(b)(3)). Translation HelpDesk certifies each supporting document for about $15–25, delivered in 24–48 hours and accepted by USCIS or we fix it free.
Updated July 11, 2026 · Translation guidance, not legal advice — confirm requirements with USCIS or your attorney.
WHAT FORM N-400 IS
Form N-400 at a Glance
Form N-400 is the application lawful permanent residents (green card holders) file with USCIS to become naturalized U.S. citizens. Most applicants file after five years as an LPR, or after three years if they have been married to and living with the same U.S. citizen throughout that period. The form covers eligibility, continuous residence and physical presence, good moral character, and the English and civics requirements.
TRANSLATION REQUIREMENTS
Which Documents Need Translation
Because an N-400 applicant is already a green card holder, most core evidence — the Permanent Resident Card itself, IRS tax transcripts, and any Form N-648 medical certification — is issued in English and needs no translation; the foreign-language paperwork usually surfaces around two things: the three-year marriage-based track and the good-moral-character inquiry. Under 8 CFR 103.2(b)(3), any document containing a foreign language must be filed with a full English translation plus the translator's signed certification that the translation is complete and accurate and that the translator is competent to translate. That single rule applies equally to a Mexican acta de matrimonio proving your qualifying marriage and to a foreign court disposition you disclose for an arrest abroad. Since USCIS shifted in August 2025 to weighing good moral character on the "totality of the circumstances," more applicants now submit positive evidence such as reference letters — and any of those written in another language must be translated the same certified way. Every Translation HelpDesk order ships with a signed Certificate of Accuracy meeting 8 CFR 103.2(b)(3), backed by our USCIS Rejection Pledge. This is translation guidance only, so confirm exactly which documents your specific naturalization case requires with USCIS or a licensed immigration attorney.
- Foreign marriage certificate (acta de matrimonio, etc.) proving a qualifying three-year marriage to a U.S. citizen
- Foreign divorce decrees, annulment orders, or a prior spouse's death certificate ending earlier marriages — for both you and your U.S.-citizen spouse
- Foreign birth certificate used to reconcile a name or date-of-birth discrepancy across your records
- Foreign police certificates, court dispositions, and arrest or conviction records disclosed for the good-moral-character review
- Foreign military service or discharge records
- Foreign court decrees or gazette notices documenting a legal name change
- Foreign-language reference or testimonial letters submitted as positive good-moral-character evidence
TIPS
Filing Tips
Translate the whole document, not just the highlights — seals, stamps, marginal notes, and the reverse side of a foreign marriage or police certificate all have to appear in the English version to satisfy 8 CFR 103.2(b)(3).
Don't pay to translate what is already English: your green card, U.S. tax transcripts, and N-648 stay as-is, so focus your budget on the foreign marriage, divorce, and court records that actually trigger the requirement.
Make names and dates match — if your foreign birth or marriage certificate spells your name differently than your green card, a certified translation that mirrors the original helps the officer reconcile the discrepancy instead of issuing an RFE.
Bring a clean copy of every certified translation to your naturalization interview, because the USCIS officer frequently revisits marriage and criminal-history documents in person.
FAQ
Frequently Asked Questions
Does my green card need to be translated for the N-400?
No. Your Permanent Resident Card (Form I-551) is issued in English by USCIS, so it needs no translation. The certified-translation requirement applies to foreign-language supporting documents such as an overseas marriage certificate, divorce decree, or police record you file with the application.
I'm applying on the three-year marriage track. What actually needs translating?
Typically your foreign marriage certificate plus any divorce decrees, annulments, or death certificates that ended prior marriages — for both you and your U.S.-citizen spouse. Each must carry a full English translation and the translator's certification under 8 CFR 103.2(b)(3). U.S.-issued joint evidence like tax transcripts stays in English.
Do foreign police or court records for good moral character need certified translations?
Yes. If you disclose an arrest, charge, or conviction from another country, USCIS expects the certified foreign disposition or police certificate accompanied by a complete, certified English translation. Because the good-moral-character review is fact-specific, confirm exactly which records your case requires with an immigration attorney.
How much does N-400 document translation cost and how fast is it?
Translation HelpDesk charges $0.05 per word, so a typical one-page marriage, divorce, or police certificate runs about $15-25, delivered in 24-48 hours with a signed Certificate of Accuracy. You can request a free 250-word sample or message us by email at info@translationhelpdesk.com before you order.
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