Top 10 Best Notary Public in Bangkok (Verified & Reviewed Guide)

Introduction

Finding a reliable Notary Public in Bangkok is a common need for expats, international families, and businesses handling cross-border paperwork—think affidavits, powers of attorney, certified copies, and documents required by foreign banks, embassies, or universities.

This guide explains how notarization works in Bangkok, what it typically costs, and which providers are most practical for common use cases (immigration, overseas property, business filings, and personal matters).

Because notarization is a trust-sensitive service, this list prioritizes providers with clear, publicly available service information. Where details (like pricing, reviews, or direct contacts) are not publicly stated, they are marked as such rather than guessed.

About Notary Public

A Notary Public is commonly understood as a professional who verifies identity, witnesses signatures, administers oaths/affirmations, and certifies certain documents for use outside the country. In Bangkok, people usually seek notarization for documents that will be submitted abroad (or to an embassy), including:

• Affidavits and statutory declarations
• Powers of attorney
• Consent letters (e.g., for child travel)
• Company documents and authorizations
• Certified copies (where applicable/accepted by the receiving party)

Notary Public in Thailand (important context)

Thailand does not have a “Notary Public” system identical to some countries. In practice, notarization services are commonly provided by Thai lawyers who are certified as Notarial Services Attorneys through the Lawyers Council of Thailand (certification requirements and naming can vary by provider and are not always publicly stated on each website).

Also, notarization is often only one step. Many countries require additional legalization through Thailand’s Ministry of Foreign Affairs and/or the destination country’s embassy/consulate.

Average cost in Bangkok

Pricing varies significantly depending on document type, number of signatures, urgency, language needs, and whether drafting is required. As a general market range in Bangkok, many routine notarizations often fall around:

• Approx. 500–2,000+ THB per document/signature/seal (Varies / depends)

Embassy/consular notarial fees are typically set by the embassy and published on their official websites (Varies / depends).

Key takeaways

• Notarization in Bangkok is often handled by law firms and attorneys offering notarial services.
• If your document is for overseas use, you may also need translation and legalization.
• Always confirm the receiving organization’s requirements before paying for notarization.

How We Selected the Best Notary Public in Bangkok

We evaluated providers using practical, buyer-focused criteria:

• Years of experience (when publicly stated)
• Verified customer review signals (only where clearly and publicly available; otherwise “Not publicly stated”)
• Service range (notarization + related steps like document drafting, translation coordination, legalization support)
• Pricing transparency (published fees or clear “quote-first” process)
• Local reputation (recognizable, established organizations with clear Bangkok operations)

This guide uses only publicly available information when known with confidence. If a detail could not be verified from official sources, it is labeled as “Not publicly stated” rather than inferred.

About Bangkok

Bangkok is Thailand’s commercial and administrative hub, with high demand for notarization due to its concentration of embassies, multinational companies, international schools, and immigration/legal services. Notary Public requests here are frequently tied to overseas transactions—property, banking, visas, and education.

Demand is especially strong in areas with large expat and corporate populations, including:

• Sukhumvit (Asok, Nana, Phrom Phong, Thonglor, Ekkamai)
• Silom / Sathorn
• Ari
• Rama 9 / Ratchada
• Bang Na (international business and logistics corridors)

If you need same-day handling, Bangkok generally offers more options than other Thai cities, but availability still varies by provider, document type, and appointment load (Varies / depends).

Top 5 Best Notary Public in Bangkok

This article title references a “Top 10,” but only five providers could be listed here without inventing details. Bangkok has many firms advertising notarial services; however, not all publish enough official information (or consistently verifiable service pages) to be included responsibly under the rules of this guide.

#1 — Siam Legal International

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Notarial services for documents for overseas use (availability and scope vary / depend), legal services related to immigration and personal/business matters (Not publicly stated in this guide beyond notarial context)
• Price Range: Not publicly stated (Varies / depends by document and urgency)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.siam-legal.com/
• Google Map or ProfessNow or Yelp Link (Leave it blank):
• Google Reviews Summary (summarized, not copied; if unknown write “Not publicly stated”): Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Established, full-service support (notarization plus related legal workflow)

#2 — Juslaws & Consult

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Notary public / notarial services for international documents (e.g., affidavits, witnessing signatures—Varies / depends), legal support for foreigners and businesses (Not publicly stated in this guide beyond notarial context)
• Price Range: Not publicly stated (Varies / depends)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.juslaws.com/
• Google Map or ProfessNow or Yelp Link (Leave it blank):
• Google Reviews Summary (summarized, not copied; if unknown write “Not publicly stated”): Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Cross-border documents and expat-facing cases

#3 — Integrity Legal

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Notary public / notarial services for documents used abroad (Varies / depends), legal services often used by expats (Not publicly stated in this guide beyond notarial context)
• Price Range: Not publicly stated (Varies / depends)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.integrity-legal.com/
• Google Map or ProfessNow or Yelp Link (Leave it blank):
• Google Reviews Summary (summarized, not copied; if unknown write “Not publicly stated”): Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): Straightforward notarization requests with lawyer-led handling

#4 — U.S. Embassy Bangkok (American Citizen Services Notarial Services)

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Consular notarial services for U.S. citizens (availability, appointment rules, and eligible document types vary / depend)
• Price Range: Not publicly stated (set by embassy fee schedule; varies / depends)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://th.usembassy.gov/
• Google Map or ProfessNow or Yelp Link (Leave it blank):
• Google Reviews Summary (summarized, not copied; if unknown write “Not publicly stated”): Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): U.S. citizens who specifically need U.S. consular notarization

#5 — British Embassy Bangkok (Notarial and Documentary Services)

• Rating: Not publicly stated
• Years of Experience: Not publicly stated
• Services Offered: Notarial/documentary services provided through the British Embassy (scope and eligibility vary / depend; typically appointment-based)
• Price Range: Not publicly stated (set by official fee schedule; varies / depends)
• Contact Phone: Not publicly stated
• Contact Email (if available): Not publicly stated
• Website (if available): https://www.gov.uk/world/organisations/british-embassy-bangkok
• Google Map or ProfessNow or Yelp Link (Leave it blank):
• Google Reviews Summary (summarized, not copied; if unknown write “Not publicly stated”): Not publicly stated
• Best For (Budget / Emergency / Premium / Family-Friendly / etc.): UK-related documentation needs requiring embassy-issued services

Comparison Table

Cost of Hiring a Notary Public in Bangkok

In Bangkok, the most common billing methods are per document, per signature, or per notarization seal. For routine documents, a market-wide “typical” range is often:

• Approx. 500–2,000+ THB for straightforward notarization tasks (Varies / depends)

If you need a lawyer to draft an affidavit or power of attorney (especially bilingual documents) the total cost can increase due to consultation time, drafting, and formatting requirements.

Emergency pricing

Emergency/same-day pricing may be available from some private providers, but it is not consistent and is rarely published as a fixed fee. Expect:

• Higher fees for urgent requests, after-hours handling, or complex bundles (Varies / depends)

What affects the cost

Common cost drivers include:

• Number of documents and number of signatures
• Whether document drafting is required (vs. you bringing a ready-to-sign document)
• Translation needs (Thai–English or other languages)
• Urgency (same-day/next-day vs. scheduled)
• Legalization support (Ministry of Foreign Affairs steps, embassy steps—if offered)
• Complexity (company documents, multi-party POAs, special witnessing requirements)

Frequently Asked Questions (FAQ)

How much does a Notary Public cost in Bangkok?

Many routine notarizations often fall around 500–2,000+ THB per document/signature/seal, but pricing varies by provider and document type. If drafting or translation is required, the total can be higher.

How to choose the best Notary Public in Bangkok?

Start by confirming what the receiving organization requires (notarization only vs. notarization + legalization). Then choose a provider that clearly handles your document type, offers transparent steps, and can meet your timing.

Are licenses required in Bangkok?

Thailand’s system differs from some countries. Notarial services are commonly performed by lawyers certified as Notarial Services Attorneys through the Lawyers Council of Thailand (exact certification details vary by provider and are not always publicly stated).

Can a Bangkok notary notarize documents for use in the USA/UK/EU?

Often yes, but acceptance depends on the receiving institution and sometimes additional legalization steps. Always check the receiving party’s rules, especially for banking, court, or immigration submissions.

Do I need an appointment for notary services in Bangkok?

Private law firms may accept walk-ins or appointments depending on workload (Varies / depends). Embassies typically require appointments for consular notarial services.

Who offers 24/7 service in Bangkok?

24/7 notary service is not publicly stated for the providers listed here. If you need after-hours help, contact a private law firm directly to ask about urgent availability (Varies / depends).

What documents should I bring to a notary appointment in Bangkok?

Typically: the unsigned document, your passport (and/or Thai ID), and any supporting paperwork the document references. Some providers may request additional proof of address or company authorization (Varies / depends).

Can a Notary Public in Bangkok certify true copies?

Some notarial services may include certifying copies, but acceptance depends on the destination country and the receiving organization’s policy. Confirm first—some authorities require certification by a specific government office or embassy.

Do I also need legalization after notarization in Bangkok?

Sometimes. Many international processes require notarization first, then legalization via Thailand’s Ministry of Foreign Affairs and/or the destination embassy. Requirements vary by country and document type.

What’s the difference between a law firm notary service and embassy notarization?

Law firms typically provide lawyer-led notarial services suitable for many international uses. Embassy notarization is a consular service, often limited to specific acts, nationalities, and appointment availability.

Final Recommendation

• If you want lawyer-led notarization for overseas use (and potentially help navigating related steps), start with Siam Legal International, Juslaws & Consult, or Integrity Legal. Choose based on responsiveness, document type, and whether you need drafting/translation coordination (Varies / depends).
• If you specifically need consular notarization tied to nationality or embassy process, use the U.S. Embassy Bangkok or British Embassy Bangkok routes—especially when the receiving authority explicitly asks for an embassy-issued notarization.

For budget-focused cases, the best approach is usually to bring a complete, ready-to-sign document and confirm the exact number of notarizations needed before booking.

Get Your Business Listed

If you provide Notary Public services in Bangkok and want your details added or corrected, email contact@professnow.com. You can also registe & Update yourself at https://professnow.com/