Est. 2019 · Khon Kaen · Bangkok · Udon · Nong Khai
§ Notarial Services Attorney

Licensed Notary Public Attorneys 6 registered

All six attorneys are registered with the Lawyers Council of Thailand under Royal Patronage. Their notarial licences certify signatures and documents for embassies, foreign governments, and international visa applications.

View all licences

Registered Notarial Services Attorney · Lawyers Council of Thailand

Prenuptial Agreement in Thailand

Bilingual, enforceable prenups for every scenario — Thai × foreigner, expat × expat, business owner / founder, second marriage, same-sex couples post-Marriage Equality Act 2025.

Quick Answer

Legal basis: CCC §1465–1469
Timing: registered on the SAME DAY as marriage
Fee range: THB 15,000–120,000 (complexity-based)

§ SCENARIO
Prenuptial Agreement — Thai × Foreigner
สัญญาก่อนสมรส — คนไทย × ชาวต่างชาติ

Bilingual prenup drafted, registered at the same amphur on marriage day, clearly ring-fencing separate property to prevent 50/50 division on divorce — from THB 15,000.

§ SCENARIO
Prenuptial Agreement — Both Foreign Nationals in Thailand
สัญญาก่อนสมรส — ชาวต่างชาติทั้งสองฝ่าย ในไทย

Dual-governing-law prenup — compliant with CCC §1465 and home-country doctrine (UPMAA, MCA 1973, etc.); notary chain + Apostille end-to-end — from THB 35,000.

§ SCENARIO
Prenuptial Agreement — Business Owner / Shareholder
สัญญาก่อนสมรส — เจ้าของธุรกิจ / ผู้ถือหุ้นบริษัท

Shield shares, IP, and vesting earnings from division on divorce; drafted in lockstep with the Shareholder Agreement — from THB 30,000.

§ SCENARIO
Prenuptial Agreement — Second Marriage (Children from Prior Union)
สัญญาก่อนสมรส — สมรสครั้งที่ 2 (มีบุตรจากสมรสก่อน)

Preserve estates for prior-union children; coordinate with the will; ring-fence accrued pensions and RMF/SSF — from THB 20,000.

§ SCENARIO
Prenuptial Agreement — Same-Sex Couples (Marriage Equality Act 2025)
สัญญาก่อนสมรส — คู่สมรสเพศเดียวกัน (Marriage Equality Act 2568)

Bespoke prenup for post-Equality Act same-sex couples — assets, medical POA, and adoption/surrogacy roadmap — from THB 22,000.

FAQ

When must a Thai prenup be signed?
It must be entered into the marriage register on the SAME DAY as the marriage registration at the amphur (CCC §1466); otherwise it is void.
Can it be amended later?
Only by court order (§1467); so it must be drafted carefully from the outset.
Will foreign jurisdictions enforce it?
We prepare MFA-legalised bilingual originals plus onward Apostille/legalisation so it is ready for enforcement abroad.
Do same-sex couples qualify?
Yes — following the Marriage Equality Act (in force 23 Jan 2025) the same §1465 rules apply.

Free 30-min consult — Call 083-249-4999 · LINE @NYC168 · contact@ilc.ltd