Notary Public Thailand — Thai Notary Law & Service
Bring the recipient’s instructions before arranging a signature, certified copy or translation. Our Bangkok-based notarial team assesses identity, signatory authority and the requested certificate. Further MFA or embassy steps depend on the document and recipient; certification does not guarantee acceptance.
Every service is delivered under the supervision of our attorneys
We are a law office, not a document courier. Each matter receives a legal review before work starts, and an attorney remains professionally accountable for the result.
1. Intake and fact-finding
We establish the purpose, destination country, and receiving authority so the correct form of certification is chosen from the outset.
2. Attorney reviews legal scope
We confirm the matter falls within the authority of a Notarial Services Attorney. If it does not, we tell you the correct route instead.
3. Certified and signed by an attorney
Signatory identity, document completeness, and wording are checked before the attorney signs and seals in the form prescribed by the Lawyers Council.
4. Delivery with next-step guidance
We explain any onward steps — Ministry of Foreign Affairs or embassy legalisation — and the common reasons documents get rejected.
Advice first: if a matter falls outside notarial authority, we point you to the correct procedure rather than take the work.
Notarial Services Attorney
Lawyers Council of Thailand
Registered under the Lawyers Act B.E. 2528
Registered company no. 0405565001923
Department of Business Development, Ministry of Commerce
Thai Notary Law & Service Co., Ltd.
Three physical offices
Bangkok · Khon Kaen · Udon Thani
On-site service nationwide by courier or appointment
Attorneys and translators in 5 languages
Thai · English · Chinese · Japanese · Korean
Every document reviewed by an attorney before release
Law-office practice dashboard
Every figure below comes from first-party facts: professional licences, company registration, staffed offices, and service coverage. No marketing numbers.
Practising law since 2009
Bangkok · Khon Kaen · Udon Thani
Mobile appointments and nationwide document courier
Meeting points at transit stations and malls
Covering the core notarial instruments
Thai · English · Chinese · Japanese · Korean
Coverage split
Three staffed offices plus mobile appointments in every province
How a matter starts (fully online)
Send document photos first. Our attorneys check notarial scope and completeness before any signing appointment.
- 1LINE OA @Thainotary — send document photos for review
- 2Call the legal team on +66 94 895 8999
- 3Email Contact@thainotary.co.th for corporate matters
- 4Virtual visit on Microsoft Teams — available nationwide
Four stages, every matter, under attorney supervision
Nothing is stamped before it is reviewed. Every matter passes a factual review and a notarial-scope review before any signature.
- 01
Intake and document review
Send document photos on LINE. We check completeness, language, and the destination country the document is for.
Intake team + reviewing attorney - 02
Attorney checks notarial scope
An attorney decides whether the matter falls within notarial authority. If it does not, we tell you the correct route first.
Notarial Services Attorney - 03
Signing and certification
The signatory appears before the attorney and signs; the attorney then signs, seals, and issues the notarial certificate.
Notarial Services Attorney - 04
Delivery and next-step advice
Collect at an office, meet by appointment, or receive documents anywhere in Thailand, with written guidance on the destination country's next step.
Case team + supervising attorney
What a Thai document passes through to be used abroad
These steps may be relevant; not every document needs all three. Confirm the route with the recipient before starting.
1 · Notarisation by an attorney
Signature witnessing, certified true copies, affidavits, or powers of attorney, signed by a Notarial Services Attorney.
2 · Department of Consular Affairs, MFA
Legalisation of the document and its translation under Consular Affairs rules, before the destination embassy step.
3 · Destination embassy or consulate
The final step under each country's own requirements, which differ in forms and accepted languages.
The Apostille Convention is scheduled to enter into force for Thailand on 28 February 2027. Before then, check recipient requirements for MFA or embassy legalization. After that date, document scope and treaty operation between the relevant states still need checking.
HCCH · Apostille Convention · ThailandMeet the legal team online from anywhere in Thailand
Start with a nationwide virtual visit on Microsoft Teams. An in-person appointment is arranged only when identity verification, witnessing or the receiving authority requires it.
Send documents for review first
Photograph or scan and send on LINE. We check completeness and name what is still missing.
Virtual visit on Microsoft Teams
Meet the legal team online to review purpose, required steps and destination-country requirements.
Confirm and book a time
Meet at an office, or have the team come to an agreed meeting point in your area.
Receive documents nationwide
Original documents and certificates are couriered to your address in any province.
Steps that require the attorney's presence
- Identification and ID verification of the signatory
- Signing in front of the attorney
- Oaths or declarations that must be made before an attorney
094-895-8999 · LINE @Thainotary
Document Notarisation by a Notarial Services Attorney
In Thailand notarial work is performed by attorneys registered as Notarial Services Attorneys with the Lawyers Council. We review the destination's required form, confirm signing authority, and map the full certification chain up front.
Signature Authentication
Signer identified and the signing witnessed by the notarial attorney.
Steps & required documentsCertified True Copy
Copy certified against the original for overseas filing.
Steps & required documentsPower of Attorney
Draft review, authority check, then notarisation before dispatch.
Steps & required documentsAffidavit & Oath
Prepared and administered in the destination's required form.
Steps & required documentsCorporate Documents
Affidavits, resolutions, and signing authority for cross-border deals.
Steps & required documentsCertified Translation
Translation certified to embassy and receiving-authority rules.
Steps & required documentsEmbassy Legalisation Chain
Notary to MFA to embassy sequencing planned before you file.
Steps & required documentsOnline Consultation
Pre-check documents remotely before the in-person signing.
Steps & required documentsMobile / On-site
Attorney travels to your office, hospital, or agreed meeting point.
Steps & required documentsFor Foreign Nationals
Every step explained in English and other supported languages.
Steps & required documentsDocuments We Notarise
Check whether your document falls within notarial scope.
Steps & required documentsMultilingual Support
Thai, English, Chinese, Japanese, Korean, German, Arabic.
Steps & required documentsComplete English Service Catalog
Talk to us about your documentNAATI Certified Translation (Australia)
NAATI-certified translations for Australian visa, PR, citizenship and academic use.
View serviceMFA Legalization (Thai Ministry of Foreign Affairs)
Department of Consular Affairs authentication for documents leaving or entering Thailand.
View serviceEmbassy Legalization — 80+ Countries
Full embassy authentication chain: MFA → destination embassy in Bangkok.
View serviceThailand Visa Support for Foreigners
Non-immigrant, retirement, business, dependent and LTR visa document preparation.
View serviceThai Work Permit Documentation
Employer & employee document sets for work permit application and renewal.
View serviceThai Marriage Registration
Bilingual marriage registration at Thai amphur with embassy affidavit support.
View serviceCertified Visa Translation
Certified translations for embassy visa applications in 40+ languages.
View serviceCriminal Record Certificate + Legalization
Thai Police Clearance + MFA + embassy legalization end-to-end.
View serviceOverseas Marriage — Single Status Documents
Single-status affidavits and marriage documents for use abroad.
View serviceHandled by Notarial Services Attorneys registered with the Lawyers Council of Thailand — visa, marriage and corporate paperwork.Bangkok · Thailand
Key facts at a glance — End-to-end certification and translation
- Service fee
- Contact us for a quote — a firm quote is always given before work starts
- Turnaround
- 1–7 business days by document type and receiving authority
- What you receive
- Properly certified documents plus guidance on the next filing step
- Service coverage
- Nationwide Thailand — courier and fully online intake, no in-person visit required.
Figures above are indicative ranges; the final quote depends on page count, language pair and receiving authority.
Ask us or request a quote right away
Continue with related services
The paths most clients take next — ask us by phone, LINE or email at any step.