Notary Public for Export Commercial Invoice
Commercial Invoice ส่งออก · § commercial
Before you proceed
Check export invoice certification against buyer, bank and customs requirements. An invoice is not a certificate of origin; notary-first is not a universal sequence.
Turnaround: Estimated after document review; consular and embassy steps depend on those offices.
Document scope and limits of certification
A commercial invoice records a sale; a certificate of origin addresses the origin of goods under its issuance rules. They are not interchangeable. Confirm document type, issuer and trade procedure before arranging certification.
Trade bodies, consular offices or embassies may be involved, but the route is shipment- and document-specific. The Apostille Convention excludes administrative documents dealing directly with commercial or customs operations, so check its scope rather than assuming a replacement route.
What to prepare before an appointment
- Final invoice and goods details
- LC or written buyer and bank requirements
- Destination and origin documents if requested
Certification steps requested by the recipient
Read the LC or buyer’s checklist → check the invoice and separate origin records → identify the required certifying authority → follow the specified commercial and consular steps.
Typical use cases
- Meeting a buyer’s invoice requirements
- Preparing the commercial document set required by a bank
Common pitfalls
- A notary stamp on an invoice does not issue a certificate of origin.
- Do not assume commercial certification qualifies for apostille; check the HCCH Convention exclusions.
- Buyer, seller, goods and document references should match the LC and shipping set.
Related documents
Questions before certification
- What is certification of Export Commercial Invoice for?
- Check export invoice certification against buyer, bank and customs requirements. An invoice is not a certificate of origin; notary-first is not a universal sequence.
- Does invoice notarization produce a certificate of origin?
- No. A certificate of origin is separate and must follow the relevant issuer’s procedure and goods-evidence requirements.
- Which certification steps are needed?
- Read the LC or buyer’s checklist → check the invoice and separate origin records → identify the required certifying authority → follow the specified commercial and consular steps.
- What should I check before an appointment?
- A notary stamp on an invoice does not issue a certificate of origin. · Do not assume commercial certification qualifies for apostille; check the HCCH Convention exclusions. · Buyer, seller, goods and document references should match the LC and shipping set.
- How are timing and fees assessed?
- Send the recipient, country, form and required documents for a free initial enquiry. We confirm scope and a quote after reviewing the documents. Timing depends on the work and relevant authorities; completion dates and acceptance are not guaranteed.
📚 Official sources for this document’s requirements
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Official sources — company and BOI documents
The information on this page follows the official sources below. Always check the latest version before you file.
- Department of Business Development — company registration— Department of Business Development
- Board of Investment (BOI) / LTR Visa— Thailand Board of Investment
- Department of Consular Affairs — document legalisation— Ministry of Foreign Affairs
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Frequently asked questions
- Does Thailand have notaries public?
- Thailand uses Notarial Services Attorneys registered with the Lawyers Council of Thailand for notarial acts within their permitted scope. Acceptance abroad depends on the recipient. Ask which certifier, wording and any additional authentication it requires; notarial certification is not the same as an Apostille.
- What documents can a Notarial Services Attorney certify?
- Commonly certified items include signatures on powers of attorney, affidavits and statutory declarations, certified true copies of passports and corporate documents, company resolutions and share transfer forms, sponsorship and consent letters, and the identity of a signatory for foreign banks, universities and courts. The attorney certifies the signing act or copy fidelity — not the truth of the content.
- Do I have to sign in person?
- Yes. The attorney must see the signatory in person together with the original passport or Thai ID before certifying a signature, which is the core safeguard of the service. Remote or scanned signatures cannot be certified. Mobile appointments at your office, condominium lobby or a nearby café are available if you cannot come to ours.
- How much does notarial certification cost and how fast is it?
- Attorney notarial certification starts at the current official rate per document, with the final price depending on the number of documents, signatories and whether the appointment is mobile or out of hours. The certification itself is completed during the appointment; only the subsequent MFA and embassy steps add working days.
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