Thai to English Certified Translation

Native Thai-Speaking Translators. 100% USCIS Acceptance Guaranteed.

If you are submitting Thai-language documents to USCIS, a U.S. consulate, a court, or an immigration attorney, the translation attached to your filing has to meet a specific standard: a complete, word-for-word rendering of the original, paired with a signed statement certifying its accuracy. USCIS Translations provides certified Thai to English translation built for exactly this purpose, backed by our free-revision guarantee.

We regularly translate the documents that come up again and again in immigration filings for people from Thailand — birth and marriage certificates, household and civil registration records, school and university diplomas and transcripts, police clearance certificates, and affidavits — and every order includes a signed certification of accuracy.

Across all languages, USCIS Translations has translated more than 50 million words for over 16,000 clients, working in 65+ languages under an ISO-certified process.

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✓ 100% USCIS Acceptance✓ 24–48hr Delivery✓ $18/page✓ Native Translators
Professional translator reviewing a document

Why Choose USCIS Translations for Thai Translation

Every Thai translator on our team is a native or native-level speaker with hands-on experience translating Thai-script civil, academic, and legal documents for immigration filings, so names, dates, and official terminology carry over correctly instead of being approximated.

REGULATORY COMPLIANCE

Each translation ships with a signed certificate of translation accuracy that satisfies 8 CFR 103.2(b)(3), the regulation USCIS cites when it requires foreign-language documents to be translated in full. If a submission is ever rejected due to how it was translated, we correct it at no charge.

✅
Native Translators
Every translator is a native or native-level Thai speaker with immigration document expertise.
✅
Thai Script Expertise
We handle Thai-script civil records, tone-marked names, and Buddhist Era dates with careful, consistent treatment.
✅
USCIS-Compliant Certification
Signed certificate of translation accuracy per 8 CFR 103.2(b)(3) included on every order.
✅
Free Corrections Guarantee
If USCIS rejects your translation for a translation error, we correct and reissue at no charge.

Our Certified Thai Translation Process

Four straightforward steps from document upload to certified PDF delivery.

01
Upload Your Document
Upload a clear photo or scan of your Thai document through our secure portal.
02
Translator Assignment
We assign a translator experienced with that specific document type — civil, academic, legal, or affidavit.
03
Accuracy Review
A second linguist reviews the draft for accuracy, formatting, and completeness against the source.
04
Certified PDF Delivered
You receive a certified PDF; notarization and hard-copy shipping are available as add-ons.

Thai Documents We Translate

USCIS Translations translates the full range of Thai civil, academic, and legal records, most often for immigration purposes. Start with our most-requested document pages:

Certified vs. Notarized Thai Translation

USCIS does not require notarization — it requires a certification statement from the translator or translation company attesting to their competence in both languages and the accuracy of the translation. That statement is included by default on every order. If a court, school, or employer separately asks for notarization on top of certification, we offer that as a $9 add-on at checkout.

✓ CERTIFIED (REQUIRED BY USCIS)

Signed statement from the translator attesting to competency and accuracy. Included on every order by default.

+ NOTARIZED (ADD-ON AVAILABLE)

Notary public verifies the translator’s identity and signature. Required by some courts, schools, or foreign consulates — add on at checkout for $9.

Turnaround Time & Pricing

Standard certified Thai translations are delivered within 24–48 hours, starting at $18 per page. Expedited service is available at $28 per page for 12–24 hour delivery. A page is 250 words or fewer, and pricing is per page only, never per word. Handwritten documents are +$10 per page. Your certified translation is delivered as a PDF, and a printed hard copy ships by USPS Priority Mail for +$12. Exact pricing is confirmed before you pay.

$18
per page
Standard
24–48 hour delivery
$28
per page
Expedited
12–24 hour delivery
+$9
add-on
Notarization
Required by some courts & consulates
+$12
add-on
Physical Copy
Printed & signed, shipped to you

Thai Script & Other Languages of Southeast Asia

Thai is written in its own script, which has no spaces between words and relies on tone marks and vowel signs that must be read precisely. Thai documents often date events in the Buddhist Era calendar, which runs 543 years ahead of the Gregorian calendar, so we flag these dates to keep the Gregorian year clear. Some documents are issued in English, Lao, Khmer, Burmese, or another language of the region; if your document is not in Thai, tell us the language when you submit it so it is routed to the right translator.

Thai personal names are often long and can be romanized in more than one way, so we match the spelling to your passport or other identity documents when you provide them. Handwritten entries, stamps, and registrar endorsements are translated along with the printed text.

Who We Serve

Individuals filing family- or employment-based immigration petitions, immigration attorneys assembling case files, applicants responding to a USCIS Request for Evidence (RFE), students submitting Thai diplomas and transcripts for credential evaluation, and businesses or law firms handling Thai-language affidavits or legal records.

Client Reviews

What Our Clients Say

★★★★★4.9 / 5· Trusted by 16,000+ clients
★★★★★

“Thank you very much, your service has been amazing and I will recommend this to everyone that needs a similar service. You went above and beyond — thank you again USCIS, you’re awesome!”

Sarah L.

Verified Customer

★★★★★

“Thanks so much for your outstanding service and translations. We will definitely return for more of your services in the future.”

James R.

Verified Customer

Frequently Asked Questions

Common questions about certified Thai translation for USCIS and immigration filings.

A certified Thai translation is a complete, accurate rendering of your Thai-language document into English, accompanied by a signed Certificate of Translation Accuracy from the translator or translation company attesting to their competency in both languages and the accuracy of the work. That signed statement is what makes the translation “certified.”

Yes. USCIS requires that any document in a foreign language be submitted with a full English translation and the translator’s certification of accuracy, per 8 CFR 103.2(b)(3). Every certified translation we prepare for USCIS use includes a signed Certificate of Translation Accuracy that meets this standard, and our 100% USCIS acceptance guarantee backs it.

No. Certification is a signed statement from the translator about accuracy and competence; notarization adds a notary public’s seal verifying the translator’s identity and signature. USCIS asks only for certification, not notarization.

For USCIS filings, certified is enough — notarization is not required. Some courts, universities, or foreign consulates do ask for notarization in addition to certification, so check your specific instructions before you order. Notarization is available as a $9 add-on.

Standard delivery is 24–48 hours, depending on document length and complexity. Your certified translation is delivered as a PDF.

Yes. Expedited service is available at $28 per page with 12–24 hour delivery. Select it when you order or tell us when you submit your document.

Certified Thai to English translation starts at $18 per page for standard 24–48 hour delivery. Expedited 12–24 hour delivery is $28 per page. Notarization is a $9 add-on, a printed hard copy shipped by USPS Priority Mail is $12, and handwritten documents carry an additional $10 per page. Pricing is per page only; we do not charge per word.

A page is 250 words or fewer. Pricing is per page, never per word, and your page count is confirmed before you pay.

Every order includes a complete English translation plus a signed Certificate of Translation Accuracy meeting 8 CFR 103.2(b)(3). Delivery is as a PDF; notarization (+$9) and a printed hard copy by USPS Priority Mail (+$12) can be added.

We translate birth, marriage, and death certificates and household or civil registration records, academic documents (diplomas, degrees, and transcripts), legal documents (affidavits, court orders, and powers of attorney), and police clearance certificates, including Thai-language records from Thailand.

Yes — birth certificate translation is one of our most-requested services for immigration filings. We translate every field, including parents’ names, registration details, stamps, and handwritten entries, and we match name spellings to your passport when you provide it. See our dedicated Birth Certificate Translation page for details.

Yes — marriage certificate translation is commonly needed for spousal petitions and family-based green card applications. Names, dates (including Buddhist Era years), registrar details, and stamps are all translated. See our Marriage Certificate Translation page for specifics.

Yes — we regularly translate Thai-language diplomas, degrees, and transcripts for immigration, employment verification, and credential evaluation. See our Diploma & Transcript Translation page.

Yes, we translate affidavits, court orders, and other legal documents. We work from the formal register these documents are issued in and keep legal terminology consistent throughout.

Yes. Police clearance certificates are commonly requested for immigration filings, and we translate them along with all stamps, seals, and endorsements.

Yes. Every Thai translator on our team is a native or native-level speaker with 10+ years of experience translating official, legal, and immigration-related documents.

Some documents from Thailand are issued in English, or in another language of the region such as Lao, Khmer, or Burmese, rather than Thai. Let us know the language when you submit your document so it is routed to a translator who reads it natively.

Yes. We regularly translate supporting documents attached to USCIS petitions and Requests for Evidence, including civil records submitted alongside forms like I-130, I-485, and I-751.

If USCIS raises a translation issue, we provide a free revision within 30 days. If your translation is rejected because of a translation error, formatting issue, or missing certification statement, we correct and reissue it at no additional charge, or refund you.

Upload a clear photo or scanned copy of your Thai document through our online portal, tell us where the translation is being submitted, and select any add-ons (notarization, hard copy, expedited delivery) you need. Your certified translation is delivered as a PDF.

Yes. Your documents and personal information are handled under confidentiality agreements with our translators and are not shared beyond what is needed to complete your order.

Shweta Choubey
Translation Services Coordinator

Shweta coordinates certified translation services at USCIS Translations, working across 65+ languages for immigration filings. She ensures every translation meets USCIS standards and is delivered on time.

Last updated: October 2026 • LinkedIn Profile

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