Certified Thai apostille translation and legalisation services worldwide

Get everything you need in one place. Our complete Thai apostille services cover the full chain: precise translation, translator certification, notarisation by a UK notary public when required, and apostille legalisation through the FCDO. This integrated workflow saves time, reduces risk of rejection, and keeps your documents aligned with the standards expected by British and international authorities.

Process overview: (1) We translate Thai documents into English (or English into Thai) with certified formatting. (2) We issue a signed translator’s certificate and, where requested, arrange notarisation. (3) We submit to the FCDO for apostille. Apostilles are recognised by 120+ countries under the Hague Apostille Convention, enabling smooth cross-border use.

Typical timelines: translation in 24–48 hours; same-day notarisation (subject to appointment and cut-off); FCDO apostille usually 1–3 weeks depending on service level and current turnaround. If you already have a translation or an apostilled document, we can also translate apostilles or re-issue certifications as needed.

Pricing is straightforward: certified translations from £29.90 per page and standard translation from £0.05 per word. Notarisation and apostille fees are additional and vary by document count, urgency, and postage. You’ll receive a clear quote before we begin, with no hidden charges.

For related services, explore our certified translation services or learn more about our specialist apostille translation services.

Apostille legalisation is often required when documents move across borders. Common scenarios include UK visas and immigration (Home Office/UKVI), academic admissions, employment screening, company registrations, banking and due diligence, marriage abroad, and property transactions. If a Thai document must be valid in the UK—or a UK document must be accepted in Thailand—an apostille may be required.

We handle Thai birth certificates, court orders, company records, academic transcripts, powers of attorney, and more. Our certified translations are accepted worldwide, and we maintain robust quality controls (including ATA membership and a BBB A+ standard of care) to support compliance with both British and international requirements, such as USCIS in the United States.

Our team is experienced with both directions: Thai to English for UK or international submission, and English to Thai for use in Thailand. As a global agency with a 98% customer return rate, we prioritise clarity, speed, and personalised support from quote to delivery. You’ll receive guidance on whether notarisation is needed and how the apostille impacts your specific case.

Prefer to manage a wider set of documents at once? Combine this service with passport translation so personal and legal paperwork are aligned and approved together—reducing back-and-forth with authorities.