NYCVisa · Notarial Services Attorney
Company Affidavit / Corporate Certificate Certification in Thailand
The company affidavit (certificate of registration) is issued by the Department of Business Development and shows directors, signing authority, capital and address. Recipients often set a maximum age; that is their rule, not Thai law. A notary certifies the copy matches the DBD issue; it does not verify company data.
Certification scope and key checks
Get a fresh DBD issue after recent director or address changes.
DBD can issue an English version, or use a certified translation.
Consular/embassy legalisation only if the recipient requires it.
Documents to prepare
- Latest DBD affidavit
- Proof of the applicant/attorney
- Recipient document list
Procedure for this document
- Check the age the recipient accepts
- Order a fresh copy if needed
- Certify copy/translation
- Further certification if required
Overseas use: confirm the recipient’s route
Notarization is not required for every public record, and some uses need no onward legalisation. Confirm whether the recipient needs an original, copy, translation or specific certification before arranging MFA and embassy steps where applicable.
Thailand deposited its accession on 30 June 2026. The Apostille Convention is scheduled to enter into force for Thailand on 28 February 2027. Do not assume Thai Apostilles are available before then. Even after entry into force, document scope and treaty relations with the destination must be checked.
Questions before booking
- How long is it valid?
- Thai law sets no period; each recipient decides.
- Does the notary confirm current directors?
- No; that comes from DBD.
- Is there an English version?
- DBD can issue one; check with DBD.
- Are MFA and embassy legalisation always needed?
- No. Ask the recipient to confirm the certification, language and onward steps. Notarization, translation and legalisation are distinct; do not perform every step automatically.
- How are fees and timing assessed?
- After reviewing the form, copies, signers, language and onward steps, we provide a quote and indicative schedule before work. Authority queues and outcomes are not guaranteed.
- What should I send before booking?
- Send the record type, destination country, receiving authority and its checklist through a direct contact channel. Redact personal information unnecessary for the initial enquiry.
📚 Official sources and current requirements
Content reviewed 8 October 2026. General information, not case-specific legal advice. Confirm current requirements with the recipient before filing; document acceptance and application outcomes are not guaranteed.
Send the recipient’s checklist before booking
Initial enquiry for scoping and a quote is free; case-specific legal advice is not included.