Destination guide
Translating Thai documents for United States
For USCIS petitions and immigrant visas, every foreign-language document needs a complete English translation plus a certification from the translator stating they are competent and the translation is accurate. For most non-immigrant visas, supporting documents are shown at the interview, so translations should be ready in advance.
Usual language: English · Last reviewed 2026-10-07 · Rules change; always confirm with the receiving authority.
Where these translations are used
- Fiancé(e) and spouse visas (K-1, CR-1/IR-1)
- Family-based green cards
- F-1 student visas
- Credential evaluation
Thai documents we translate most often
- Birth certificate
- Marriage or divorce certificate
- Name-change certificate
- Police certificate
- Academic transcripts
Things to watch out for
- Abridged or summary translations are refused
- The State Department reciprocity page lists which Thai civil documents must come from specific Thai offices
Typical sequence
- Check the NVC or embassy document list
- Translate the whole document — summaries are not accepted
- Attach the translator's certification
- Bring the originals to the interview
Frequently asked questions
Can I translate my own documents for USCIS?
USCIS does not require a licensed translator, but the translator must sign a competency certification. Most applicants use someone other than themselves to avoid doubts.
Does the translation need to be notarised?
USCIS does not generally require notarisation of the translator's certification, though some other US bodies may.
Official guidance to check
Status checked on 9 October 2026: Thailand deposited its instrument of accession on 30 June 2026, but HCCH lists entry into force for Thailand as 28 February 2027. Do not yet assume that Thai-issued documents can use an Apostille instead of consular legalisation. Recheck the status and the receiving authority's requirements before proceeding.
travel.state.gov — Thailand reciprocity schedule · These links are starting points, not confirmation that all documents follow one rule. Check the receiving authority's current checklist for your particular purpose.
Other destinations
Send your documents for a check first
Tell us where the documents will be used and send clear scans. We review the chain before starting. No approval outcome is guaranteed.