Do you need a certified translation for USCIS?
Yes — and the rule is one sentence of federal regulation that trips up thousands of filings: any foreign-language document needs a full English translation with the translator's certification. This page states the actual rule, which documents it reaches, what the certification must say, and what an untranslated document costs a case. Every claim is cited; this is general process description, not advice about any individual case.
The rule, in the regulation's own terms
Under 8 CFR § 103.2(b)(3), any document in a foreign language submitted to USCIS must be accompanied by a full English-language translation, and the translator must certify that the translation is complete and accurate and that they are competent to translate from the foreign language into English. That is the whole rule — full translation, plus that certification.
Which documents it covers
The rule is document-general: it reaches anything in the file that is not in English. In family and naturalization cases the usual suspects are birth certificates, marriage certificates, divorce decrees, and police or court records — the civil documents the form instructions list as initial evidence.
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What the certification must say
The regulation does not prescribe a form — it prescribes content. The translator's statement must cover completeness, accuracy, and the translator's competence to translate into English. USCIS form instructions restate those elements; a translation without the certification is, for filing purposes, not a certified translation.
What missing it costs
An untranslated or improperly certified document is one of the classic triggers USCIS checks for — it shows up as a Request for Evidence at best and a returned package at worst, and filing fees are generally not refunded when a package comes back. On a case carrying hundreds or thousands of dollars in government fees, the translation is one of the cheapest components and one of the most expensive to omit.
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Does USCIS require certified translations?
Yes. Under 8 CFR § 103.2(b)(3), every foreign-language document needs a full English translation with the translator's certification of completeness, accuracy, and competence.
Which documents need translation?
Any document in the filing that is not in English — commonly birth certificates, marriage certificates, divorce decrees, and police or court records.
Is there an official certification form?
No — the regulation prescribes the content, not a template: completeness, accuracy, and the translator's competence to translate into English.
Can someone translate their own documents?
The regulation requires the translator's certification of competence and accuracy and does not itself name who the translator may be; practice guidance varies, and a professional certified translation avoids the question entirely. For an individual case, that judgment belongs with counsel.
What happens if a document isn't translated?
It is a known trigger for Requests for Evidence and returned packages — and USCIS filing fees are generally not refunded when a package is returned.