Notarial Services (Notary Public Thailand)
Parental Consent for a Minor's Travel
Notarised consent letter for a child under 18 travelling abroad, with a bilingual template. THB 1,500, finished in about 45 minutes.
Mon–Sat 09:00–18:00 (Bangkok)
Immigration officers and many airlines ask for a consent letter when a child travels with only one parent, with relatives, or alone — a safeguard against removal without the other parent's agreement.
Our letter names the child exactly as printed in the passport, both parents, the accompanying adult, the destination, the travel window and an emergency contact — the details border officers actually ask about.
The fee is THB 1,500 when both parents sign together; each additional signatory is THB 500 and English translation is THB 500 per page. Everything is quoted before we begin.
Deliverables
- Bilingual notarised consent letter
- Copies of the identity documents referenced
- PDF to carry while travelling
Included
- Bilingual template
- Witnessing both parents' signatures
- Name-consistency check against the passports
Not included
- Extra signatories at THB 500 each
- Translation at THB 500 per page
- Consular Affairs and embassy fees
How to order
- STEP 1
1. Send the travel details
Destination, outbound and return dates, and the accompanying adult.

- STEP 2
2. Gather family documents
Child's birth certificate and the passports of the child and both parents.

- STEP 3
3. Check custody status
If divorced or under a court order, attach the custody documentation.

- STEP 4
4. Sign before the attorney
Signing parents must attend in person; about 45 minutes.

- STEP 5
5. Collect paper and PDF
Carry the original while travelling and keep the PDF as backup.

Use cases
Frequently asked questions
The other parent cannot attend — options?
They can sign on a different day, or before a Thai embassy abroad if they live overseas.
What about sole custody after divorce?
Attach the divorce annex or judgment showing custody, otherwise border officers may question the letter.
Is a translation needed?
Non-English destinations usually require one; we can translate and certify the translation in the same visit.
How many trips does it cover?
It states a travel window; a trip outside that window needs a fresh letter.
Is anything extra needed for solo travel?
Airlines usually add their own Unaccompanied Minor form alongside this consent.
Is consular legalisation required?
Some countries add layers — check with the destination embassy at least two weeks before departure.
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