Single Family Office (SFO) Setup — Thailand & Cross-Border Structuring

จัดตั้ง Single Family Office (SFO) ในไทย + โครงสร้างข้ามพรมแดน · § Advisory
Quick Answer
2-day governance workshop → structure pick (Thai Co + offshore / Labuan / SG-VCC) → incorporate SFO + Investment Committee + Family Charter → SEC Private Fund filing if pooling family capital → CRS/FATCA classification.
Timeline: Workshop 2 weeks · Charter 4–6 weeks · incorporation + custody 8–12 weeks · total 4–5 months.
Official fee: Company registration THB 5,750 · SEC Private Fund THB 30,000/yr · Labuan Foundation USD 3,000 + USD 2,500/yr · custody varies.
Legal Basis
Trust for Transactions in Capital Market Act B.E. 2550 · SEC TN. 87/2558 (Private Fund) · Revenue Code §41, §48 · CRS MCAA (Thailand joined 2023) · Labuan Foundation, Singapore VCC, Hong Kong OFC benchmarks.
Who Needs This
Families with ≥ USD 30M investable assets · Gen-2/Gen-3 owners pre-exit · principals separating personal vs business balance sheets · multi-jurisdiction families.
Required Documents
- 3-generation family tree + jurisdiction-mapped assets
- Family Charter (governance, dividend policy, dispute resolution)
- Investment Policy Statement + risk tolerance matrix
- Board resolutions + Fit & Proper for Investment Committee
- CRS Self-Certification + FATCA W-8BEN-E
- AML/KYC source-of-wealth + 3-year audited financials.
Common Pitfalls
- SFO managing capital for >10 relatives triggers Private Fund licensing · non-compliance = fine + 5-year ban.
- Foreign nominee shareholding breaches Foreign Business Act §36 · imprisonment + asset forfeiture.
- Offshore transfers within 6 months of a sale draw tax-avoidance scrutiny.
- Skipping the Family Charter drives 78% Gen-2 conflict rate (KPMG 2024).
Typical Use-cases
- F&B factory family · Thai SFO + Labuan holdco · dividend tax 10% → 0%.
- Gen-3 returning from UK · SFO + 60/30/10 IPS · YTD +14.2% net.
- Regional beer heirs · Charter + trustee · dispute settled by mediation.
- MFO → SFO conversion · 42% cost cut · zero information leakage.
FAQ
- SFO vs MFO?
- SFO = one family, full control, USD 1–5M/yr overhead · MFO = pooled team, 40–60% cheaper.
- Is a trust necessary?
- Not required, but separates legal from beneficial ownership · Thailand has no personal-trust law — use Labuan / Singapore / Jersey.
- What does CRS report?
- Balance + income for account holders resident abroad · annual filing · exchanged with 118 jurisdictions.
- Does an SFO pay Thai tax?
- Thai-Co SFO pays 20% CIT · dividends from Thai subs held ≥ 25% for ≥ 3 months exempt · foreign dividends taxed under §41 when remitted.
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Official sources — marriage & family registration
The information on this page follows the official sources below. Always check the latest version before you file.
- กรมการปกครอง — ทะเบียนราษฎร ทะเบียนครอบครัว— Department of Provincial Administration
- กรมการกงสุล — บริการรับรองเอกสาร (นิติกรณ์)— กระทรวงการต่างประเทศ
- สำนักงานคณะกรรมการกฤษฎีกา — ฐานข้อมูลกฎหมายไทย— Office of the Council of State
- สำนักงานศาลยุติธรรม— Office of the Judiciary
- HCCH — Apostille Convention (5 October 1961) full text & status table— Hague Conference on Private International Law
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Frequently asked questions
- Can a foreigner own 100% of a Thai company?
- Generally no for activities listed in the Foreign Business Act, where majority foreign ownership requires a Foreign Business Licence, a BOI promotion, or treaty rights such as the US–Thailand Treaty of Amity. Manufacturing and certain export activities are largely open, and BOI-promoted activities can permit full foreign ownership together with land-holding and visa privileges, so the right structure depends on the specific activity.
- What is the minimum registered capital for a Thai company?
- There is no general statutory minimum for a Thai-majority company, but practical thresholds apply: THB 2 million of paid-up registered capital per foreign work permit, or THB 1 million if the foreigner is married to a Thai national, and THB 3 million per foreign shareholder for a Foreign Business Licence. Capital should therefore be planned around the visa and work-permit outcome you need, not the incorporation minimum.
- How long does company registration take?
- Registration at the Department of Business Development can be completed within one to three working days once the name reservation, shareholder documents and company objectives are ready, and the VAT registration and social security registration follow afterwards. The realistic end-to-end timeline including bank account opening is two to six weeks, with the bank account usually being the slowest step for foreign directors.
- What ongoing accounting obligations does a Thai company have?
- Every Thai company must keep statutory accounts, file monthly withholding tax (PND 1, 3, 53) and VAT (PP 30) returns by the middle of the following month, file the half-year corporate income tax return (PND 51) and the annual return (PND 50), and have its financial statements audited by a Thai CPA and filed with the DBD each year. Dormant companies are not exempt — nil returns and an audited statement are still required.






