Thailand-issued documents — dual-legalized by the Thai MFA and the United States Embassy, translated into English, ready for immediate use in United States. Handled end-to-end by a Lawyers Council-registered notarial attorney.
This page is the English version. Embassy fees and turnaround follow the embassy's same-day notice. For complex cases, please contact us directly.
United States Embassy (Bangkok) legalization: NPT attorneys handle translation + MFA + embassy sticker + worldwide courier, from Request a quote embassy processing 7–14 day(s). Call 094-895-8999, LINE @Thainotary.
The Embassy of United States in Bangkok is the official endorsing authority for Thai-issued documents submitted to United States ministries, immigration, courts and universities. We handle translation → Thai MFA consular legalization → embassy sticker → international courier end-to-end.
Email or LINE us colour scans with the intended use (visa class / migration / study).
Lawyers Council-registered notary translates and certifies the document.
Hand-delivered to the Thai MFA Consular Department, 2–3 business days standard.
Original submitted to the embassy, processed per embassy schedule.
DHL / FedEx tracked worldwide; Bangkok pickup available.
95 Wireless Rd, Lumphini, Pathum Wan, Bangkok 10330
This embassy requires a prior online appointment. We book the earliest available slot for you.
Currently Request a quote per document (subject to the embassy's same-day notice). Included in our quote.
MFA 2–3 days + embassy 7–14 days = roughly 1–3 weeks. Express available on request.
Usually no — scan plus a power of attorney is enough; you retain the original.
If the destination country is a Hague member, an Apostille replaces embassy legalization and saves 5–10 business days.
Our staff checks page count, language pair and receiving authority before issuing a quotation.
Ask us or request a quote right away
Competent authority: The destination country's embassy or consulate
Official sources: consular.mfa.go.th/th/publicservice/legalization · www.hcch.net/en/instruments/conventions/status-table/?cid=41
General guidance only. Requirements and processing times change — always verify with the competent authority before filing.
Unsure which route applies to your case? Ask our staff directly.
Can't find your exact case? Ask our staff directly — enquiries are free.
Answers follow the competent authority's published requirements, not marketing copy.
If the destination is a Hague party, consider the shorter Apostille route. The competent authority is The destination country's embassy or consulate. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Filing at the embassy before MFA legalisation. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Applying one embassy's requirements to another. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Commercial documents missing required chamber-of-commerce certification. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Preparing fewer copies than the embassy requires. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: No prior appointment at an appointment-only mission. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Sending documents abroad without trackable delivery. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Observed cause: Ignoring destination-country public holidays when planning. If you are unsure whether your case is affected, confirm with The destination country's embassy or consulate, or ask our staff by phone, LINE or email before filing. This is general guidance; requirements and processing times change — verify with the competent authority before filing.
Your case may have specific conditions — ask our staff directly.
Official sources: consular.mfa.go.th · www.hcch.net
The paths most clients take next — ask us by phone, LINE or email at any step.
Composite cases assembled from commonly seen matters — not individual clients, no personal data.
a Thai–foreign couple filing together from the United Kingdom — the destination prescribed a specific translation and certifier type, so the right track had to be chosen upfront
What we handled: arranged the signing or lodgement appointment and listed what to bring · tracked progress between steps and reported status along the way · delivered a scanned set plus the originals with lodgement instructions
What clients usually ask in matters like this: how long does the set stay valid after certification?
Indicative timeline: roughly 10–20 working days end to end
a Thai national working overseas from Songkhla–Hat Yai — the signatory and the applicant were in different provinces, so signing and shipping had to be planned
What we handled: delivered a scanned set plus the originals with lodgement instructions · tracked progress between steps and reported status along the way · arranged the signing or lodgement appointment and listed what to bring · reviewed the source documents and flagged which ones needed re-issuing before work began
What clients usually ask in matters like this: are true originals required, or will certified copies do?
Indicative timeline: roughly 5–10 working days end to end
an attorney-in-fact acting for the document holder from Khon Kaen — some certified copies were older than the destination's freshness rule
What we handled: prepared the translation and reconciled every name spelling against the passport · reviewed the source documents and flagged which ones needed re-issuing before work began · delivered a scanned set plus the originals with lodgement instructions · tracked progress between steps and reported status along the way
What clients usually ask in matters like this: are true originals required, or will certified copies do?
Indicative timeline: roughly 10–20 working days end to end
The guidance on this page follows the rules published by the authorities below. Always confirm the current version on the official site before filing.
