Thailand Marriage & Family Visa (Non-Immigrant O)
Spouse / Dependent 💍 — iVC 2025
Non-Immigrant O (Marriage/Family) is issued to foreigners with family ties to Thai citizens or Non-B/PR holders. Initial 90 days converts to a 1-year extension at Immigration. The Marriage sub-category is the most valuable because it is the only visa that permits work with a Work Permit outside the standard 4:1 Thai-worker ratio (Ministerial Regulation 2/2560 §7). Requirements: Thai bank deposit THB 400,000 (seasoned 2 months) OR combined household income ≥ THB 40,000/month. iVC handles Thai marriage registration (Kor.Ror.2), apostille of foreign certificates, Non-O filing, and Work Permit end-to-end.
Quick answer: Thailand Marriage & Family Visa (Non-Immigrant O) — Spouse / Dependent
"วีซ่าครอบครัว/สมรสกับคนไทย (Non-O) · Fees THB 45,000–120,000. Suited to: Foreign nationals lawfully married to a Thai citizen (with Thai Kor.Ror.2 marriage registration), parents of Thai-national children, dependants (< 20) of Non-Immigrant visa holders, and those seeking a lawful work pathway via marriage."
- 01Can I use a foreign marriage certificate directly for Non-O?
- No. It must be apostilled (or legalised at a Thai embassy) + translated to Thai + re-registered at a Thai amphoe (Kor.Ror.2). Immigration accepts only Kor.Ror.2. iVC completes this in 5–7 business days.
- 02Is the 4:1 Thai-worker ratio really waived on Marriage Visa?
- Yes. Ministerial Regulation 2/2560 §7 exempts 'spouse of a Thai national' from the 4:1 ratio and the 2M-baht registered capital requirement. Marriage Visa is therefore the cheapest way for employers to hire a foreigner.
- 03After 3 years on Marriage Visa can I get PR?
- You can apply, but approval depends on the annual per-nationality quota (100 persons/nationality under Immigration Act §40). You need Non-O + Work Permit + PIT for 3 years + Thai language test + Immigration interview. iVC offers dedicated PR consulting.
- 04What happens to the visa on divorce?
- Non-O Marriage is immediately revoked. You must notify Immigration within 7 days and convert to another visa (Non-O parent of Thai child if you have one; Retirement O if 50+; DTV/LTR if you qualify). Failing to convert = overstay + 1–10 year re-entry ban.
แหล่งข้อมูล:iVC — International Visa Center · ข้อมูลปรับปรุง 2026
Eligibility
- 1.Marriage: Thai marriage registration (Kor.Ror.2) at a Thai district office — foreign marriages must be apostilled + translated + re-registered in Thailand
- 2.Marriage: Thai bank deposit ≥ THB 400,000 seasoned 2 months OR combined income ≥ THB 40,000/month
- 3.Family (parent of Thai child): birth certificate naming applicant as parent — notarised + translated
- 4.Family (dependant of Non-B holder): spouse/child ≤ 20 of Non-B/O holder + sponsor's wage slip
- 5.No history of illegal entry / overstay
Documents required
- 📄Passport valid ≥ 6 months + copy
- 📄Thai Kor.Ror.2 marriage certificate (foreign marriage alone is not sufficient — must be re-registered at a Thai amphoe)
- 📄Thai spouse's house registration + national ID
- 📄4–6 photos of the couple + home/address (proof of cohabitation)
- 📄Bank book showing THB 400k + bank letter (Marriage deposit route)
- 📄OR income letter + 3-month wage slip + PND.91 tax return (income route)
- 📄Home map + lease (if not spouse's property)
- 📄Child's birth certificate (Family route)
- 📄TM.7 + TM.30
Benefits
- ✓1-year stay renewable annually for life (as long as marriage subsists)
- ✓Marriage route: work permitted with no 4:1 Thai-worker ratio (Ministerial Reg 2/2560 §7)
- ✓90-day reporting online
- ✓After 3 continuous years of Non-O Marriage → apply for Permanent Residence (PR)
- ✓After 5 years PR → apply for Thai citizenship (Nationality Act §10)
- ✓Thai-born children obtain Thai nationality automatically (jus sanguinis + jus soli)
- ✓Fee THB 5,000 — cheaper than O-A / LTR / DTV
Compliance & Legal Basis
- §Immigration Act B.E. 2522, Section 34(1) — Non-Immigrant O
- §RTP Order 327/2557 (amended 26/2565) — THB 400k / 40k monthly for Marriage
- §Foreign Workers Act B.E. 2560, Section 63 + Ministerial Reg 2/2560 §7 — 4:1 ratio waived for Thai spouses
- §Family Registration Act B.E. 2478 — Thai marriage registration (Kor.Ror.2)
- §TM.30 accommodation + TM.47 90-day reporting (Immigration Act §§37, 38)
Timeline / process
- Week 0iVC reviews existing documentation (foreign marriage if any) or advises on Thai amphoe registration
- Weeks 1–2If not yet married in Thailand: apostille birth cert + single-status certificate + Thai translation + Kor.Ror.2 registration at amphoe
- Week 3Open Thai bank account + international transfer THB 400k (season 2 months) or prepare income letter
- Month 2File Non-O 90-day at origin embassy (if abroad) or in-country conversion from TR (if already in Thailand)
- Month 3File 1-year extension at Immigration — THB 1,900 + possible home visit by officer
- Month 3+If working: iVC files Work Permit at Labour Ministry (THB 3,000–6,000 fee)
iVC Edge
- ★iVC is a Kor.Ror.2 registration specialist — apostille + translate + amphoe filing in Bangkok metro within 3 business days
- ★We know each Immigration office's local practice (some strict, some lenient) and route accordingly
- ★End-to-end: Marriage + Non-O + Work Permit + 90-day + Re-entry
- ★PR/citizenship roadmap consulting for 3-5-10 year clients
- ★90-day online reporting + reminders — clients never miss a filing
Red flags to avoid
- ⚠A foreign marriage certificate alone is insufficient — Thai Kor.Ror.2 amphoe registration is required
- ⚠Some Immigration offices (Chiang Mai, Phuket) conduct home visits — proof of cohabitation (photos, joint utility bills, joint lease) is essential
- ⚠The THB 400k must be of 'international origin' — transfers from other Thai accounts sometimes rejected
- ⚠Divorce → visa revoked immediately, must convert within 7 days
- ⚠Sham marriage carries 2–5 years imprisonment + 10-year re-entry ban for both parties
- ⚠PR eligibility requires Non-O for 3 continuous years + Work Permit + PIT filings — merely holding the visa is not enough
Frequently asked questions
Can I use a foreign marriage certificate directly for Non-O?
No. It must be apostilled (or legalised at a Thai embassy) + translated to Thai + re-registered at a Thai amphoe (Kor.Ror.2). Immigration accepts only Kor.Ror.2. iVC completes this in 5–7 business days.
Is the 4:1 Thai-worker ratio really waived on Marriage Visa?
Yes. Ministerial Regulation 2/2560 §7 exempts 'spouse of a Thai national' from the 4:1 ratio and the 2M-baht registered capital requirement. Marriage Visa is therefore the cheapest way for employers to hire a foreigner.
After 3 years on Marriage Visa can I get PR?
You can apply, but approval depends on the annual per-nationality quota (100 persons/nationality under Immigration Act §40). You need Non-O + Work Permit + PIT for 3 years + Thai language test + Immigration interview. iVC offers dedicated PR consulting.
What happens to the visa on divorce?
Non-O Marriage is immediately revoked. You must notify Immigration within 7 days and convert to another visa (Non-O parent of Thai child if you have one; Retirement O if 50+; DTV/LTR if you qualify). Failing to convert = overstay + 1–10 year re-entry ban.
I'm a father of a Thai child but not married — can I get Non-O?
Yes. Non-O 'Father/Mother of Thai national'. Documents: birth certificate naming you as parent + DNA test (some cases) + THB 400k deposit or THB 40k monthly income. Child must still be ≤ 20.
Why is Marriage THB 400k while Retirement is 800k?
Marriage has a Thai spouse acting as sponsor sharing legal responsibility → lower financial threshold. Retirement has no sponsor → higher threshold.
Do Immigration officers really do home visits?
It varies by office and case. Bangkok mostly no (unless suspected marriage of convenience). Chiang Mai / Phuket / Pattaya frequently yes. iVC advises preparing 'proof of cohabitation': 20+ photos inside/outside the home, joint utility bills, joint lease.