Visa Document Translation in Pattaya: Everything You Need to Know

If you are applying for a Thai visa — whether a retirement visa, marriage visa, work permit, or long-term resident visa — you will almost certainly need certified translation of your documents. This guide answers the most common questions expats in Pattaya ask about visa document translation.

What documents need to be translated for a Thai visa?

The documents that typically require certified Thai translation for visa applications include:

For a Non-Immigrant O-A (Retirement) Visa:

  • Passport biographical page
  • Bank statements or proof of pension/income
  • Police clearance certificate from your home country
  • Medical certificate (if required by your embassy)

For a Non-Immigrant O (Marriage) Visa:

  • Passport biographical page
  • Marriage certificate
  • Spouse's Thai ID card and house registration (tabien baan)

For a Non-Immigrant B (Business/Work) Visa:

  • Passport biographical page
  • Employment contract or letter of employment
  • Academic diplomas and transcripts
  • Professional licences or certifications

For a Thailand Long-Term Resident (LTR) Visa:

  • Passport biographical page
  • Proof of income or assets
  • Employment or business documents

Does certified translation need to be done in Thailand?

No — certified translation can be done in your home country or in Thailand. However, if you are applying for a visa extension at Thai Immigration in Pattaya (Jomtien), it is generally more convenient and faster to use a local certified translation service. Siam International Translation is located in Pattaya and provides same-day express service.

Who can certify a translation for Thai Immigration?

For Thai Immigration purposes, translations must be certified by a qualified professional translator. In many cases, the translation also needs to be notarised by a licensed Notarial Services Attorney. Siam International Translation provides both services — our translators are embassy-listed and our notarisations are accepted by Thai Immigration and government offices.

How long does visa document translation take in Pattaya?

At Siam International Translation, standard certified translation takes 1–2 business days. Same-day express service is available for most documents — contact us before noon to request same-day delivery.

How much does visa document translation cost in Pattaya?

Pricing depends on the document type, language pair, and turnaround time. Contact us for a free quote.

Where is Siam International Translation in Pattaya?

Address: The Bay View 2 Condo, 357/116 Moo.12 Pratamnak Soi.5, Pattaya, Chon Buri 20150 Phone / WhatsApp: +66 91 599 4999 LINE: @pattaya99 Email: [email protected] Hours: Monday–Friday 9:00–17:00 | Saturday–Sunday 9:00–16:00