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NYC Legal & Notary Services
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NYC Legal & Notary
NYC Legal & Notary Public attorney team, Bangkok — Wat Arun riverside
NYC Legal & Notary Public attorney team, Bangkok — Wat Arun riverside

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Corporate Notary Public — Bangkok's Full-Service Legal Entity Desk

Board resolutions, secretary certificates, corporate POA, M&A due-diligence bundles, BOI certificates, and 40+ other corporate documents notarised by 6 in-house attorneys registered with the Lawyers Council of Thailand — with full MFA + Apostille or embassy chain delivered end-to-end.

AI Quick Answer

How much does corporate document notarisation cost in Thailand?

Corporate document notarisation in Thailand ranges from THB 2,000 (BOJ-5 copy, tax certificate) to THB 5,000 (M&A contract signature witness, Ship's Protest). Bulk 20+ documents receives 15–20% discount. Full legalisation chain (Notary + MFA + Apostille) adds THB 1,500–3,000 depending on destination.

DBD ทะเบียน 0435567000061 ขึ้นทะเบียนกรมการกงสุล สภาทนายความฯ · 6 Notary NAATI Certified ตอบใน 15 นาที

12 Corporate Documents We Notarise Daily

Every document below is notarised by an attorney registered with the Lawyers Council of Thailand under Regulation on Notarial Services Attorney B.E. 2546 — recognised by 130 Hague members and every embassy operating in Bangkok.

DocumentTypical use caseFrom (THB)
Board ResolutionDirector appointment, contract signing authority, foreign bank account opening, tender submission฿2,500
Secretary's CertificateConfirm director status and signing authority for foreign counterparties฿2,500
Shareholder Register (BOJ-5) CopyConfirm UBO to foreign banks / regulators (FATCA, CRS, KYC)฿2,000
Memorandum & Articles of AssociationOverseas subsidiary formation / branch registration฿3,000
Corporate Power of AttorneyDelegate to foreign counsel / agent for filings฿2,500
Certified Financial StatementsInternational tender / foreign bank financing / M&A due diligence฿2,500
Tax Registration / VAT Cert (Por Por 20)Foreign tax reclaim / confirm Thai tax residency฿2,000
Commercial / JV Contract Signature WitnessCross-border SPA / SHA requiring maximum enforceability฿3,500
POA for Foreign Trademark RegistrationMadrid System / EUIPO / USPTO filings฿2,500
BOI Promotion CertificateSubmit to foreign investors / expat work-permit฿2,500
Ship's Protest (Maritime)Maritime incident / P&I Club insurance claim฿5,000
Certified CPA Audit ReportForeign listing / rating-agency review฿2,500

Pricing indicative. Bulk 20+ docs: 15–20% discount. Rush (same-day): +50%. Mobile notary in Bangkok: +THB 1,000 (waived on 3+ docs). Contact us for a written quote.

Full 3-Step Legalisation Chain

  1. 1

    Notary Public (Attorney certification)

    Our Notary attorney signs and seals with Lawyers Council registration number, issuing a bilingual Notarial Certificate.

  2. 2

    MFA Consular Affairs

    Legalize the attorney's signature at the Department of Consular Affairs (1–3 business days).

  3. 3

    Apostille or Embassy

    From 28 Feb 2027 Hague-member destinations accept Apostille · non-member destinations still require destination-country embassy legalization.

Who Uses Our Corporate Notary Service

Multinationals & subsidiaries

In-house legal teams needing recurring notary + apostille flow for board resolutions, POA, and secretary certificates across APAC entities.

Foreign investors & funds

PE / VC / sovereign wealth funds executing Thai deals — SPA notarisation, escrow instructions, KYC packages for cross-border wires.

Law firms & M&A counsel

Magic Circle & regional firms outsourcing Thai notarial + apostille chain for closings, DD binders, and post-closing filings.

BOI-promoted companies

BOI certificate authentication for foreign parent company, expat work-permit chain, and cross-border VAT / customs filings.

Maritime & aviation operators

Ship's Protest, aircraft leasing POA, IATA / IMO filings requiring notarial certification.

Startups & IP holders

Trademark POA (Madrid), copyright deposit certificates, technology-transfer agreements notarised for USPTO / EUIPO / SIPO filings.

Legal Basis & Cross-Border Compliance

Corporate documents notarised by our attorneys carry the seal and registration number issued under the Lawyers Council of Thailand's Regulation on the Registration of Notarial Services Attorneys B.E. 2546 (2003). This is Thailand's only recognised notarial framework; documents bearing this seal are accepted for legalisation at the Department of Consular Affairs (MFA) and, from 28 February 2027, for Apostille under the 1961 Hague Convention to to which Thailand deposited its instrument of accession on 30 June 2026 (entry into force 28 Feb 2027 per the HCCH depositary).

For corporate transactions we routinely coordinate with foreign counsel to ensure documents satisfy destination-jurisdiction requirements: US commercial-registry standards for board resolutions, EU AML directives for UBO disclosures, Japanese Shokuji certifications for M&A closings, and Chinese Consular Legalisation requirements for entities operating without Apostille recognition. We match the notarial certificate language, seal placement, and translator declaration to what the destination authority actually issues acceptance letters against — not just what a template guide suggests.

PDPA compliance: corporate documents often contain director PII (passport numbers, home addresses) and shareholder financial data. Our processing follows the Personal Data Protection Act B.E. 2562 (2019) — documents are handled under a controller-to-controller data-sharing agreement, retention capped at 7 years per CCC §193/30, and all electronic copies encrypted at rest (AES-256) with access logs auditable on request.

Frequently Asked Questions

Can foreign companies without a Thai entity use this service?

Yes. Simply send your documents (POA, board resolution, etc.) for our Thai Notary attorneys to certify — no Thai entity required. We serve 40+ foreign jurisdictions annually.

Should the Board Resolution be in English or Thai?

Bilingual (Thai/English) in the same document is recommended so it's accepted in both Thailand and abroad without re-translation. Our team drafts and reviews before notarising.

After Thailand joins Hague Apostille, is embassy legalisation still needed?

From 28 Feb 2027 Hague-member destinations (130 contracting parties) accept Apostille without embassy legalisation. Non-member destinations (e.g. China, UAE, Bahrain) still require destination-embassy legalisation.

Is the notary's registration verifiable?

Yes — verifiable directly with the Lawyers Council of Thailand (LCT). All 6 of our attorneys are registered Notarial Services Attorneys; registration numbers appear on every certificate.

Total turnaround for full Chain (Notary → MFA → Embassy)?

Notary: same day · MFA: 1–3 business days · Embassy: 3–15 days depending on embassy · Express Chain: 5–7 business days total · Apostille Chain (from 28 Feb 2027): only 2–4 business days.

Do you support M&A / Due Diligence with large document volumes?

Yes — 6 Notary attorneys work in parallel. Our largest single M&A batch: 180 documents in 2 business days (Fortune 500 deal). Bulk 20+ docs gets 15–20% discount.

Are prices higher for foreign companies?

No — same pricing for Thai and foreign companies. Only rush (+50%) and mobile notary outside Bangkok carry surcharges; all disclosed before work begins (100% transparent).

Do you offer retainer packages for in-house legal teams?

Yes — retainers from THB 30,000/month include 10 notarisations, unlimited attorney hotline, and priority slot within 4 hours. Ideal for multinationals with recurring document flow.

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