Thailand's Private Trust Framework: Still Pending, But Could Reshape Wealth Planning

Is This Law Yet? Understanding Thailand's Stalled Private Trust Initiative

A draft Private Trust Act, approved by Thailand's Cabinet in July 2018, remains under review by the Office of the Council of State—more than seven years later. However, the Association of Investment Management Companies (AIMC) has recently repackaged the initiative with explicit capital-market incentives, projecting that the framework could draw up to ฿1 trillion in foreign wealth once enacted. The move positions Thailand as a credible alternative to Singapore and Hong Kong for wealth management, but residents and investors need to understand: this is not yet law. It's a proposal gaining renewed momentum.

Current Status: The draft awaits final legislative passage. Implementation details—tax exemptions, trustee-licensing standards, and enforcement mechanics—have not been finalized. No one can establish a Thai private trust under this framework until Parliament acts.

What the Framework Proposes

Once enacted, the framework would introduce three game-changing features for expatriates and affluent Thais:

1. Real Estate in TrustsFor the first time, Thailand's civil-law system would allow immovable property—villas, land, condominiums—to be held in private trust structures. This simplifies succession planning by bypassing probate and inheritance-law tangles when transferring assets to heirs.

2. Tax Incentives Tied to Domestic InvestmentForeign investors may receive tax exemptions on specified income, but only if they allocate at least 10% of trust assets to Thai stocks, bonds, or other domestic securities. This tether ensures foreign capital irrigates local markets rather than sitting parked offshore.

3. Long-Term Wealth StructuresTrusts can run for up to 100 years, matching perpetuity standards in Singapore and enabling multi-generational wealth management.

Licensing Requirement: Only SEC-licensed trustees—commercial banks, financial institutions, or securities firms—may administer trusts, raising compliance standards.

Who Does This Matter For?

High-Net-Worth Individuals (฿100+ million in assets): The framework is designed primarily for family offices, ultra-high-net-worth expatriates, and dynastic wealth structures. Tax exemptions and asset protection are most valuable at this scale.

Affluent Expats and Residents (฿10-50 million in assets): If you own significant real estate or plan to leave assets to beneficiaries in multiple countries, a Thai private trust could simplify succession and reduce probate friction. However, setup costs and the 10% domestic-investment requirement must be factored into your planning.

Average Expat Residents (฿1-10 million): The framework will likely have limited relevance unless you hold substantial property. Consult a tax advisor to assess whether the complexity and cost justify the benefits.

Why the 10% Rule Matters for You: If you place ฿100 million into a Thai trust, you must commit at least ฿10 million to Thai equities, government bonds, or venture capital. This is mandatory to claim tax benefits—it's not optional. Consider whether you're comfortable with that capital allocation before proceeding.

Why Thailand Needs This—And Why It's Taking So Long

Thailand's Civil and Commercial Code never recognized private trusts for personal estate planning, creating a legal void. The only exception was the Trust for Transactions in the Capital Market Act of 2007, which governed narrow use-cases like REITs and securitization.

Since 2018, the draft languished with the Council of State. Industry observers cite bureaucratic delays, competing policy priorities, and legal complexity as culprits. The recent AIMC push appears to be a bid to revive momentum by tying the framework explicitly to economic incentives—attracting foreign capital at a time when Thailand's domestic savings rate is under pressure.

Singapore and Hong Kong: The Benchmark

To understand Thailand's ambition—and its challenge—consider what's already available next door.

Singapore's Advantage:

• Qualifying Foreign Trusts receive tax exemption on specified income, with no capital-gains tax, no inheritance tax, and no estate duty

• Trusts enjoy confidentiality because deeds are not publicly registered

• Private trust companies can operate without a license under family-specific conditions

• Decades of specialized legal and accounting talent

• Regulatory credibility worldwide

Hong Kong's Advantage:

• English common-law trust principles and the Trustee Ordinance

• Offshore trusts dodge tax on foreign-sourced income

• Forced-heirship rules from other jurisdictions do not apply

• Proximity to Mainland China makes it the go-to gateway for cross-border wealth flows

• Deep professional ecosystem of advisers, custodians, and auditors

Thailand's Current Gap:The Private Trust Act is still a draft law. Implementation details—precise tax exemptions, mechanics of the 10% rule, trustee licensing standards—remain unpublished. The professional ecosystem of trust administrators, specialized lawyers, and auditors is nascent compared to Singapore and Hong Kong. Until the law is enacted and operational trustees are licensed, Thailand remains a proposal, not a destination.

Timeline: When Can You Actually Use This?

Immediate (Now): You cannot establish a Thai private trust under this framework yet.

Near-Term (2026-2027 estimate): If the Council of State completes its review within the next 12-18 months, Parliament could vote on the bill. Assuming passage, the SEC would then need 6-12 months to draft trustee-licensing regulations and implement the framework.

Unknown Unknowns: The AIMC has not disclosed specific timelines or key legislative sponsors. No public road map has been released by the government.

Action for Residents: If you're considering Thai private trusts, monitor updates from the Thailand Securities and Exchange Commission (SEC) and the AIMC. Until the law is enacted and regulations published, planning based on this framework is premature.

Tax Mechanics: What You Should Know

Foreign-Sourced Income: The framework proposes exemptions on foreign-sourced income remitted into Thailand within 12 months of earning it. However, ambiguity remains: Does the clock start when you earn the income or when you fund the trust?

Withholding Taxes Still Apply: Thailand imposes withholding tax on dividends and interest and stamp duty on real-estate transfers. Trusts holding property portfolios must account for these cumulative tax drags against the benefits of probate avoidance.

No Capital-Gains or Inheritance Tax (Proposed): If enacted, the framework would offer exemptions on these fronts—a genuine advantage over many jurisdictions. But final language matters; loopholes or restrictions could limit the benefit.

Revenue Department Scrutiny: Thailand's Revenue Department has tightened scrutiny of foreign-sourced income in recent years. Trust structures will be subject to heightened audit risk until clearer guidance emerges.

Bottom Line: Do not assume tax exemptions are automatic. Engage a tax advisor familiar with Thai law to model the all-in cost before committing capital.

Practical Questions Still Unanswered

1. What Will It Cost?Trustee fees, legal setup, accounting, and ongoing compliance costs for a Thai private trust are not yet published. Comparable structures in Singapore run ฿500,000–฿1 million+ annually depending on asset size and complexity.

2. Which Thai Banks and Firms Are Positioning as Trustees?The SEC has not yet begun trustee licensing. Once regulations are finalized, major Thai commercial banks (Kasikornbank, Bangkok Bank, Siam Commercial Bank) and independent trust companies will likely apply. The timeline for licensed trustees becoming operational is unknown.

3. Are There Early Adopters or Case Studies?Since the framework does not yet exist, there are no Thai private trusts operating under this law. Case studies and lessons will only emerge after enactment and implementation.

4. How Does This Interact with Thai Visa and Investment Requirements?The Long-Term Resident visa already requires affluent individuals to invest at least US$500,000 in Thai government bonds, private companies, or property. If a private trust becomes the vehicle for that investment, layering compliance requirements could add complexity and cost.

Why This Matters—And Why the Skepticism

Thailand is positioning itself as a regional wealth hub, backed by a 26% projected increase in ultra-high-net-worth individuals between 2026 and 2031. Hosting the 2026 IMF–World Bank Annual Meetings will put the country on the radar of global institutional allocators—a showcase moment for new reforms, including the private-trust framework.

Yet credibility hinges on execution. If the Council of State further delays the bill, or if implementing regulations are ambiguous or poorly enforced, Thailand risks repeating a familiar pattern: bold announcements followed by underwhelming uptake. The 10% domestic-allocation rule could also backfire if enforcement is lax or if exceptions proliferate, undermining confidence in the framework's design.

The Broader Picture: What's Happening in Thai Capital Markets

The private-trust push is part of a larger modernization effort. In early 2026, the SEC finalized rules for Crypto ETFs and Futures trading. The definition of "institutional investor" expanded to include digital-asset business operators, and the Board of Investment approved a Qualified Refundable Tax Credit to keep Thailand competitive under the OECD's 15% global minimum tax. A FastPass coordination initiative promises to cut regulatory approval times by 20% to 50% for high-profile projects. These reforms signal genuine intent to modernize Thailand's financial infrastructure—but also highlight that execution timelines are often longer than initially projected.

What You Should Do Now

If you are a high-net-worth individual or family office:

• Monitor announcements from the SEC, AIMC, and Thailand Revenue Department regarding the Private Trust Act's progress through the Council of State

• Engage a tax advisor familiar with Thai law and international trusts to model a hypothetical structure once regulations are published

• Continue using Singapore or Hong Kong trusts for now if you need a trust vehicle immediately

• Be ready to act quickly once implementation regulations are finalized and trustee licensing begins

If you are an affluent expat with significant Thai property:

• Understand that simplifying real-estate succession through a Thai private trust may eventually be possible—but it's not yet

• For now, work with a Thai probate attorney to structure your will and designate guardians or executors for your heirs

• Plan a review meeting with your tax advisor once the law is enacted to assess whether a private trust makes sense for your situation

If you are an average expat resident:

• This framework is unlikely to affect your wealth planning in the short term

• Stay informed, but do not let promotional messaging mislead you into thinking a new tool is available now—it is not

The Bottom Line

Thailand is serious about attracting foreign wealth and modernizing its financial infrastructure. The private-trust framework, once enacted, could be a genuine game-changer for succession planning and asset protection. But today, it remains a draft law waiting for final legislative passage and implementing regulations.

Residents and investors should be excited about the direction but cautious about the timeline. Singapore and Hong Kong have decades of operational trusts and specialized talent; Thailand has an ambition and a draft bill. Until the law is enacted, trustees are licensed, and the professional ecosystem is operational, planning based on this framework is premature.

Watch the next 18–24 months carefully. If the Council of State moves decisively and Parliament votes, you may see implementation begin by late 2027 or early 2028. Until then, compare notes with your tax and legal advisors, and don't assume that a new tool is available just because it has been announced.