For Foreign Clients · Licensed NSA Attorneys
Notary Public for Foreigners in Thailand — Full-Service Certification Worldwide
Comprehensive notary public services for foreign nationals, expats, and international businesses in Thailand — delivered by a team of 12+ Notarial Services Attorneys (NSA) licensed by the Lawyers Council of Thailand under Royal Patronage. Whether you need to notarize a Power of Attorney for use back home, certify company documents for cross-border transactions, or authenticate a translation for embassy submission, our attorneys handle the full chain in one place.
We cover every category of notary work — signature authentication, certified true copies, sworn translations, oaths & affidavits, corporate & DBD certification, contract witnessing, protest of instruments, and more — plus the end-to-end MFA Legalization and Hague Apostille chain (Thailand joined the Hague Convention on 14 Nov 2024). Your documents become legally usable in 125+ countries: the United States, United Kingdom, Australia, Germany, Japan, Korea, EU, ASEAN, GCC, and beyond.
Registered with the Lawyers Council of Thailand — verifiable
Same-day service · Mobile notary across Bangkok
Apostille + MFA + Embassy chain, end-to-end
POA, Affidavits, Corporate, IP, Protest & more
10 Full-Coverage Notary Public Service Categories
Every category of notary work foreign clients require in Thailand — click any card for details, pricing and sample documents.
Signature Authentication Service
Signature Authentication by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 1,500, 30 นาที turnaround.
Certified True Copy Service
Certified True Copy by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 1,500, 30 นาที turnaround.
Corporate Document Certification Service
Corporate Document Notarization by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 2,500, 1 วันทำการ turnaround.
DBD Director Signature Certification Service
DBD Director Signature Certification by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 2,000, 1 วันทำการ turnaround.
Person & Identity Verification Service
Person Verification by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 1,500, 30 นาที turnaround.
Oaths and Affidavits Service
Affidavit & Statutory Declaration by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 2,500, 1 วันทำการ turnaround.
Certified Translation by Notarial Services Attorney
Certified Translation NSA by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 1,500, 1-3 วันทำการ turnaround.
Witnessing Contracts Service
Notary Public Witness by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 2,500, 1 วันทำการ turnaround.
Existence of Documents Certification Service
Existence of Documents Certification by a licensed Notarial Services Attorney in Thailand. End-to-end MFA + Apostille support. From THB 2,000, 1 วันทำการ turnaround.
Notarial Protest of Instruments Service
Notarial Protest service for dishonoured bills of exchange, promissory notes and cheques by a licensed Notarial Services Attorney in Thailand. Full MFA + Hague Apostille support for cross-border enforcement.
32 Most-Requested Documents for Foreign Clients
Browse document type, use case, and the matching notary service category. Bilingual TH/EN captions.
| Document | Common Use Case | Notary Service |
|---|---|---|
| Power of Attorney (POA) | Grant authority abroad — property, inheritance, court, banking | Signature Authentication Service |
| Affidavit of Single Status | Get married abroad (US, EU, UK, JP, KR) | Oaths and Affidavits Service |
| Parental Consent to Travel | Minor travelling abroad without one/both parents | Signature Authentication Service |
| Adoption Consent | Inter-country adoption filings | Oaths and Affidavits Service |
| Statutory Declaration | UK/AU/CA/NZ visa declarations | Oaths and Affidavits Service |
| Birth Certificate (Certified Copy) | Citizenship / family visa / adoption | Certified True Copy Service |
| Marriage Certificate + Translation | Spouse visa / name change abroad | Certified Translation by Notarial Services Attorney |
| Divorce Decree | Prove single status to re-marry abroad | Certified Translation by Notarial Services Attorney |
| Death Certificate | Overseas estate, insurance, account closure | Certified True Copy Service |
| House Registration (Tor Ror 14) | Visa / proof of address abroad | Certified True Copy Service |
| Thai National ID (Copy) | Attach to POA / foreign KYC | Certified True Copy Service |
| Passport Copy | Certified true copy for foreign consulates & KYC | Certified True Copy Service |
| Name/Surname Change Certificate | Update foreign records, bank, estate | Certified Translation by Notarial Services Attorney |
| Academic Transcript | Foreign university / employer verification | Certified Translation by Notarial Services Attorney |
| Degree / Diploma | Professional recognition, employer, licensing | academic-document |
| Medical Certificate & Proxy | Medical treatment / insurance / proxy decisions | Signature Authentication Service |
| Police Clearance Certificate | PR / work visa background check | Certified Translation by Notarial Services Attorney |
| Life Certificate / Proof of Life | Foreign pension / life annuity continuation | Person & Identity Verification Service |
| Company Affidavit / Good Standing | Open foreign subsidiary, M&A, tenders | Corporate Document Certification Service |
| Board Resolution / Meeting Minutes | Approve cross-border transactions & signatories | Corporate Document Certification Service |
| DBD Company Registration Certificate | Certify director signature for foreign use | DBD Director Signature Certification Service |
| BOJ.5 Shareholder List | Prove shareholder structure for M&A / foreign banking | Corporate Document Certification Service |
| Memorandum & Articles of Association | Establishing foreign subsidiaries | Corporate Document Certification Service |
| IP / Trademark Assignment | WIPO / Madrid trademark filings | Witnessing Contracts Service |
| International MOU / Contract | Sign cross-border contract under NSA witness | Witnessing Contracts Service |
| Protest of Instruments (Bill / L/C) | Preserve rights on international negotiable instruments | Notarial Protest of Instruments Service |
| Marine & Aviation Protest | Insurance & incident filings for vessels/aircraft | Notarial Protest of Instruments Service |
| Certification of Existence of Documents | Court, transaction & foreign evidentiary use | Existence of Documents Certification Service |
| Signature Identity Verification | Prove signer identity for high-stake documents | Person & Identity Verification Service |
| Certified Translation (TH ↔ 10 languages) | Embassy, government, foreign court filings | Certified Translation by Notarial Services Attorney |
| Tax Declaration / Residency Certificate | Foreign tax filing / DTA claims | Corporate Document Certification Service |
| Employment / Salary Letter | Tourist/business visa, foreign loan applications | Signature Authentication Service |
Destination Countries We Cover — All Continents
Pick your destination to see the exact Apostille or MFA + Embassy Legalization workflow, package price and timeline.
🇺🇳 Hague Apostille (one-stamp)
🇦🇺 Oceania
🇪🇺 Europe (EU + EFTA)
🇬🇧 UK & Commonwealth
Standard Pricing & Turnaround
| Signature / True Copy / Translation Notarization (per set) | THB 1,500 – 3,000 · 30 min |
| Affidavit / Statutory Declaration | THB 2,000 – 4,500 · 30–60 min |
| Corporate Docs (DBD / MOA / Resolution) | THB 3,000 – 8,000 · 1 day |
| Package: Notary + MFA Apostille (Hague) | THB 4,500 – 8,500 · 5–7 days |
| Package: Notary + MFA + Embassy (Non-Hague) | THB 6,500 – 15,000 · 7–15 days |
| Mobile Notary (attorney comes to you) | + THB 1,500 per trip, Bangkok metro |
Frequently Asked Questions
Are your notaries officially licensed in Thailand?+
Yes. All 12+ of our attorneys are registered Notarial Services Attorneys (NSA) with the Lawyers Council of Thailand under Royal Patronage. We provide the attorney's license number on every document so you can verify with the Council directly.
Will the notarized document be accepted in my home country?+
Yes, once combined with either a Hague Apostille (for the 125 member states — US, UK, EU, Japan, Korea, Australia, NZ, etc.) or MFA Legalization + destination Embassy attestation (for non-Hague countries). We handle the full chain in-house.
How long does the full Apostille take?+
Typically 5–7 business days from document handover (30-minute notarization + 5–7 days MFA Apostille). Express 3-day service is available for select document types.
Can the attorney come to my hotel, condo, or office?+
Yes — Mobile Notary covers Bangkok, Nonthaburi, Pathum Thani and Samut Prakan. For clients elsewhere in Thailand, we offer Remote Notary via secure video verification plus EMS document handling nationwide.
Do I need my document translated into Thai first?+
For MFA and most embassies you'll need a certified Thai↔English (or ZH/JA/KO/DE) translation before notarization. We provide certified translation, notarization and legalization in a single workflow.
Does the quoted price include MFA / Apostille fees?+
The THB 1,500–3,000 attorney fee does not include government fees (THB 400 per page at MFA) or courier costs. See the package table above for all-inclusive pricing.
Apostille or MFA + Embassy — how do I choose?+
If your destination is a Hague member (US, UK, EU, JP, KR, AU, NZ, etc.), a single Apostille suffices. Non-Hague destinations (China, Vietnam, Saudi Arabia, UAE, Egypt, etc.) require MFA + attestation at the destination embassy in Bangkok.
Can I notarize documents for a company director who lives abroad?+
Yes. The director can sign at a Thai Embassy in their country of residence and courier the signed document to us — we then complete MFA / Apostille in Thailand, saving travel time and cost.
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