Service · Certified translation for USCIS purposes
Corpus Localization LLC is a certified document translation company based in New Jersey and serving clients in all 50 states. We translate official documents — birth certificates, marriage certificates, diplomas, academic transcripts, police records, and more — from more than 65 languages into English, and every order ships with a signed Certificate of Translation Accuracy. Founded in 2025, we do one thing and hold it to a written standard: certified translations prepared for USCIS purposes.
A certified translation is a complete English translation of a foreign-language document, accompanied by a certification that the translation is complete and accurate and that the translator is competent to translate from the foreign language into English — the requirement set out in 8 CFR 103.2(b)(3). The regulation does not mention notarization or any government stamp.
Every Corpus Localization order is delivered as a filing-ready PDF, with an editable DOCX included, formatted to mirror the layout of the original document. The signed Certificate of Translation Accuracy references your documents by name so it can be filed as part of your petition without further preparation. Our translations are prepared for USCIS purposes and are also used with courts, universities, licensing boards, and employers.
Most of our clients are people preparing a specific filing: a green card application, naturalization, a family petition, or a response to a Request for Evidence. If your civil documents are not in English, USCIS requires a certified translation of each one. Our USCIS translation service is built around that requirement — complete translations, certified for USCIS purposes, delivered fast.
We work with immigration attorneys and paralegals who need dependable turnaround across an entire case file: batch intake, consistent formatting from document to document, a signed certificate for each translation. A birth, marriage, divorce, academic, or police record of up to 4 pages is delivered within 24 hours of order confirmation on business days, or that document is free. One point of contact handles the whole matter.
We also translate diplomas, transcripts and employment records for employers, universities and HR teams that review foreign credentials.
Corpus Localization is an ATA corporate member (#M-189351) of the American Translators Association, the principal professional body for translators in the United States. Membership reflects a commitment to the profession’s standards; the certification we sign on every order is what carries legal weight in your filing.
Every order includes:
Every order is backed by our written correction and refund remedy: if we made an error in a translation we prepared, we correct and reissue it free of charge, for the life of the document, with no time limit. If a translation is rejected solely because of an error on our part, we revise it free or refund the translation fee.
One honest caveat, because you will not find it on every translation website: USCIS decisions are made by the agency; no translation company can guarantee an immigration outcome. What we guarantee is our work: that the translation and its certification are prepared for USCIS purposes. If we made an error in the translation or certification, we correct it free. If a translation is rejected solely because of an error on our part, we revise it free or refund the translation fee.
Corpus Localization LLC is based in New Jersey and serves clients nationwide. Questions before you order? Call or write — a person answers during business hours.
Phone: (973) 803-2795
Email: [email protected]
Hours: Monday–Friday, 9am–6pm ET
Ready to start? Get a free quote — during business hours, we answer within one hour.
Our translations are complete English translations with a signed Certificate of Translation Accuracy, prepared for USCIS purposes. USCIS decisions are made by the agency, and no translation company can guarantee an immigration outcome. If we made an error in the translation or certification, we correct it free for the life of the document; if a translation is rejected solely because of an error on our part, we revise it free or refund the translation fee.
No. A certified translation includes the statement by the translator that the translation is complete and accurate, which is what 8 CFR 103.2(b)(3) requires; the regulation does not mention notarization. Notarization only verifies the identity of the person signing. Corpus does not notarize.
Eligible standard certified document translation is $19.99 per page, which includes the translation, the signed Certificate of Translation Accuracy, formatting, and digital delivery. Eligible standard documents are delivered within 24 hours of order confirmation on business days, or that document is free. Upload your document for a free quote — during business hours, Monday–Friday 9am–6pm ET, quotes are answered within one hour.
USCIS requires the translator to certify that they are competent and that the translation is complete and accurate. A translation prepared by the applicant or a family member can raise questions about impartiality and may draw added scrutiny or a Request for Evidence. Most immigration attorneys recommend an independent certified translation for anything filed with USCIS.
$19.99 per page for eligible standard documents · signed Certificate of Translation Accuracy included · eligible standard documents delivered within 24 hours of order confirmation on business days, or that document is free. If we made an error, we correct it free for the life of the document; if a translation is rejected solely because of our error, we revise it free or refund the translation fee.
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