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ILC-NOT-005

Signature Verification / Attestation

Notary certifies that the signature is that of the true signatory, before a foreign contract, bank form, or university form.

Fees: ask our team for a quote
⏱ Assessed on your documents
✅ Notarial Services Attorney · Lawyers Council of Thailand

No cart. Reach us on any channel and our team quotes promptly.

ข้อมูลโดย Thai Law & Accounting Services Co., Ltd. — ทีมข้อมูลบริการ
วันที่ระบุในบทความ: 2026-07-18

Details

Signature Verification by a Notarial Services Attorney differs from an ordinary witness: the notary inspects the signer's identification (passport/ID) against the original, watches the signature being made, and issues a Notarial Certificate reading 'This is to certify that [Name], holder of [Passport], appeared before me and signed this document in my presence'. Common uses: international contracts, overseas superannuation/pension forms, university deferment/withdrawal forms, bank KYC and wire-transfer forms, foreign life-insurance forms, and IRS/HMRC/ATO identity forms.

Where you can use this

  • ✓ International contracts
  • ✓ Superannuation (AU) / 401(k) (US) forms
  • ✓ Overseas bank KYC
  • ✓ University deferment/withdrawal forms
  • ✓ Overseas life-insurance forms

4-step process

  1. 1. Send document / book — LINE @THAIL or contact@thailaw-accounting.co.th
  2. 2. Receive quote — within 30 minutes
  3. 3. Sign before attorney — Asok BTS office or Mobile Notary
  4. 4. Collect notarised set — Assessed on your documents

Scope, corrections & delivery

Corrections
If you find a possible error, send the relevant page and source document to our team for review. Agree the correction scope with staff.
Cancellation or refund
Ask staff to confirm the terms for your specific work before accepting the quotation. No universal refund entitlement is stated here.
Shipping in Thailand
EMS with signature on delivery — shipping fee at carrier rate, quoted in your estimate.
International shipping
DHL Express worldwide with tracking — fee at carrier rate, quoted in your estimate.
Digital delivery
Confirm the file format, any required signature, delivery method and schedule in your quotation. Not every service requires a NAATI translator or a digital signature.

Frequently asked

How does it differ from an ordinary witness?
A witness merely writes 'witness' next to a signature. A notary inspects the ID against the original and issues a certificate stating the passport number, sealed by the Lawyers Council.
What do I need to bring?
Original passport (mandatory) and the document to be signed (printed, or send us the file to print).
Can I sign in advance?
No — the notary must witness the actual signing ('signature affixed in my presence').
Can you notarise a digital signature?
We attest wet-ink documents only. For e-signatures a Remote Online Notarisation (RON) system would be required, which Thailand does not yet recognise.
Is further apostille needed?
AU/NZ/US usually no; UK/Germany/Spain often require MFA + embassy legalisation — we can advise.
Can you notarise a foreign national's signature?
Yes — bring the foreign passport. Fees on request.