Certified immigration document translation from China — built for USCIS, IRCC & UKVI filings
Order online · Rush from 12 hours · 100% acceptance guarantee
Birth certificates, hukou, marriage certificates, diplomas, and EB-1A/NIW recommendation letters — translated, certified, and delivered with a transparent, itemized quote you can check before you pay.
Certified from $16/page · itemized quote before payment
100% acceptance guarantee: if an immigration authority rejects our translation or asks for it to be corrected, we re-translate it free of charge. We accept orders 7 days a week, holidays included.
What's included in every order
Submission-ready translation
Formatted to mirror the original document — tables, seals, headers/footers reproduced.
Translator's Declaration
Signed statement of accuracy with the translator's name, credential number, and date.
Bilingual company seal
Chinese/English translation-company seal plus a certified translator's statement.
In-place image translation
Text inside certificates, seals, and award images is replaced in place — same layout, translated text.
Original vs. translation — real, anonymized samples
Text inside images is rebuilt in place — no white cover-up boxes. Click any card to compare side by side.
Why immigration law firms and applicants use Smartlink
Built for USCIS 8 CFR 103.2(b)(3)
U.S. immigration regulations require a "competent translator" certification for any non-English document. Every order ships with a signed Translator's Declaration that meets this requirement — not just a plain-text translation.
A 10,000+ term immigration glossary
Built specifically for EB-1A, EB-2 NIW, EB-5, O-1 and family-based filings, so award names, institution names, and job titles stay consistent across every document in your case.
Translation memory keeps names consistent
The same applicant name, institution, patent number, or publication title is translated the same way across recommendation letters, resumes, and certificates — one of the most common reasons cases get an RFE for translation issues.
Australia & New Zealand visas covered
Home Affairs does not require NAATI for translations made outside Australia — it requires the translator's full name, address, phone number and qualifications, which every declaration we issue includes. Immigration New Zealand requires no specific accreditation. Partner-visa chat histories and Japanese-language documents are handled the same way.
Transparent, itemized pricing
Certified is priced per page, based on your file's real page count — not a word-count estimate you can't verify against what you uploaded. The quote page lists every file with its price before you pay — the quote is the final price, no add-on fees.
Common document types
Guides by visa type
Preparing an EB-1A or NIW petition yourself? Try ImmiFlo.
A free desktop tool that organizes your evidence into a USCIS-standard index, checks names/institutions/dates for consistency across documents, and breaks down a Request for Evidence criterion by criterion — before you need a translation at all.
✓ Evidence indexing by EB-1A/NIW criteria
✓ Cross-document consistency checks
✓ RFE structured analysis + response drafts
✓ Local-first — your case files stay on your device
Upload your documents, get an itemized quote in minutes
One transparent price includes the translation, translator's declaration, bilingual seal, and in-place image translation — the quote you see is the final price.