Notary Services in Thailand: Complete Guide
In Thailand, official documents often require notarization to be legally recognized, especially for international use. At Othello International, we provide professional notarial services through licensed Thai lawyers authorized by the Lawyers Council of Thailand, ensuring your documents are certified, authenticated, and accepted locally and abroad.
What Are Notary Services in Thailand?
Thailand does not have a traditional notary public system like Western countries. Instead, licensed Thai attorneysserve as Notarial Services Attorneys, legally authorized to:
- Verify the identity of signatories
- Witness signatures on documents
- Certify true copies of documents
- Administer affidavits and declarations
- Authenticate documents for international use
These services guarantee that your documents meet Thai legal standards and are accepted by embassies, consulates, and government authorities.
Our Notary Services
Othello International offers a wide range of notary services:
- Certified True Copies – Attesting that document copies match the original.
- Signature Verification – Confirming authenticity of signatures for legal and official purposes.
- Affidavits & Statutory Declarations – Drafting and notarizing sworn statements.
- Power of Attorney (POA) – Preparing and certifying POAs for personal or business matters.
- Passport & Company Document Certification – Ensuring documents are legally valid for international use.
- Document Legalization – Coordinating with the Ministry of Foreign Affairs (MFA) and foreign embassies.
Why Choose Othello International?
- Licensed Thai Attorneys – All notarizations performed by certified legal professionals.
- Fast Turnaround – Same-day or next-day services for most document types.
- Multilingual Support – Services available in English, Thai, Chinese, Japanese, and more.
- Comprehensive Service – From notarization to MFA legalization, we handle the full process.
- Confidential & Secure – Protecting your sensitive personal and business documents.
How to Get Started
Booking your notary service is simple:
- Contact Us – Call, email, or book online through the Othello App.
- Submit Your Documents – Send originals or certified copies for review.
- Notarization & Legalization – Our team ensures your documents are notarized, stamped, and ready for use.
- Delivery – Receive your notarized documents securely in Bangkok or via courier overseas.
📞 Phone: +66 (0) 2 096 2811
📧 Email: [email protected]
📲 Book online: Othello App
Notarial Services in Thailand: What You Need to Know
Thailand does not have a “notary public” in the common-law sense. Instead, notarial acts are performed by a Notarial Services Attorney (NSA) — a lawyer licensed by the Lawyers Council of Thailand under the Royal Patronage to certify and attest documents. Othello International works with licensed NSAs and pairs their attestation with certified translation and legalization so your document is accepted the first time.
What a Notarial Services Attorney Can Do
- Certify true copies of original documents
- Attest and witness signatures on affidavits, powers of attorney and declarations
- Verify the identity of a signatory
- Certify that a document is genuine or that a translation has been executed
- Administer oaths and take statutory declarations
Common Documents We Handle
- Powers of attorney for use abroad
- Affidavits and statutory declarations
- Company documents and board resolutions
- Educational certificates and transcripts
- Passport and ID copies for overseas applications
The Notarisation + Legalization Chain
Documents intended for use overseas usually need more than a signature. The typical sequence is: (1) certified translation into the required language, (2) notarial attestation by an NSA, (3) legalization by Thailand’s Ministry of Foreign Affairs, and where required (4) authentication by the destination country’s embassy. Because Thailand is not a party to the Hague Apostille Convention, an apostille is not available — the embassy legalization step replaces it. Othello manages the entire chain end to end.
Frequently Asked Questions
Is a Thai notarisation valid overseas?
An NSA attestation is the recognised Thai equivalent and is accepted internationally once it is legalized by the Ministry of Foreign Affairs and, where the destination requires it, the relevant embassy.
Can you notarise and translate the same document?
Yes. Delivering certified translation and notarial attestation together is our most requested service — it removes the back-and-forth of coordinating separate providers and keeps names, dates and figures consistent across both.
How long does it take?
Straightforward notarisation is often same-day. When MFA legalization or embassy authentication is included, allow several working days; we confirm the exact timeline with your quote.
Related services from Othello International
Othello International is a Bangkok-based bilingual (EN↔TH) technical translation and ESG advisory firm. Related specialist services:
- certified translation — MFA-ready, with legalization
- legal translation services — the full legal practice
