The Four Legal Structures for Foreign Buyers
Each structure gives the foreign buyer a different form of effective control over the villa. None of them is perfect — each involves trade-offs between cost, legal certainty, succession planning, and practicality on resale.
Structure 1: Long-Term Leasehold (30+30+30 Years)
How it works: A registered lease of up to 30 years is entered into between the Thai landowner (lessor) and the foreign buyer (lessee). The lease is registered at the Land Department, creating a legally recognised property right. The building on the leased land is typically owned freehold by the lessee as a separate asset. The lease is commonly drafted with two optional renewal periods of 30 years each — giving a headline "90-year" term — though only the initial 30-year registered period has full legal enforceability.
Setup cost: Primarily legal fees (฿50,000–120,000) and Land Department lease registration fee (typically 1% of total lease value). Lower setup cost than a Thai company.
Succession: The lease can be passed to heirs and is transferable by the lessee. The remaining lease term passes with the estate. Renewal rights for heirs are governed by the same contractual protections as for the original lessee — no additional rights are created on inheritance.
Resale: The lease is assigned to the buyer on sale. The landowner's consent to assignment is typically addressed in the original lease. A strong lease will include the landowner's pre-consent to assignment to any qualifying buyer.
Risk: Renewal beyond 30 years is not legally guaranteed. The landowner's heirs are bound by the original lease but not required to enter a new one on renewal. The quality of the leasehold depends heavily on the quality of the original lease drafting and the reliability of the landowner.
Structure 2: Thai Company with Majority Thai Shareholders
How it works: A Thai Limited Company (Borisat Jamgad) can own land freehold. Foreign nationals can hold up to 49% of the company's shares; Thai nationals must hold at least 51%. The company purchases the land and villa in its own name. The foreign buyer controls the company through their shareholding, directorship, and management rights — but does not directly own the land.
Setup cost: Company registration fees, legal fees, and memorandum of association preparation — typically THB 25,000–60,000. Annual ongoing costs (accounting, audit, tax filing) of approximately THB 20,000–50,000 per year.
Succession: Company shares are transferable by will or inheritance. The foreign heir can inherit the foreign-held shares; Thai shares must be held by qualifying Thai nationals. On the death of a Thai shareholder, succession of their shares may require restructuring.
Resale: The villa can be sold either by transferring the land at the Land Department (a normal property sale from the company) or by selling the company itself (a share transfer). Selling the company avoids Land Department transfer fees but requires proper corporate due diligence by the buyer.
Risk: Thai authorities have periodically scrutinised Thai companies used by foreigners as a mechanism to circumvent land ownership rules. Companies with nominee shareholders — Thai nationals who hold shares as pure placeholders without genuine economic interest — are particularly vulnerable. The structure is most defensible where Thai shareholders have a genuine business rationale for their shareholding.
Structure 3: BOI Promotion
How it works: Thailand's Board of Investment (BOI) offers land ownership privileges to qualifying foreign investors under certain promotion categories. A foreign national with BOI-promoted company status and a qualifying minimum investment can apply for a right to own land for the promoted business purpose.
Setup cost: Varies significantly depending on the BOI category and minimum investment requirements (typically THB 40–200M+). Legal and application fees on top.
Practical relevance: Most individual villa buyers do not qualify. BOI is primarily relevant for developers or resort operators building a project at scale. If you are purchasing within a BOI-promoted development, the developer will have pre-secured the approval — verify independently with your lawyer.
Structure 4: Thai Spouse
How it works: A Thai national — including a Thai spouse of a foreign buyer — can hold land freehold. The Land Department may require the Thai spouse to sign a declaration that the purchase funds are their own and not contributed by their foreign spouse, which complicates the arrangement for buyers using their own capital.
Setup cost: No additional company or lease setup costs — just legal fees for the transaction itself. But the cost is in risk, not cash.
Risk: Significant. If the marriage ends, the Thai spouse has full legal ownership of the land and villa. The foreign spouse has no direct legal claim. Additionally, this structure effectively requires the declaration that foreign funds were not used for the purchase, which may not be honest if the foreign buyer is funding the acquisition.
Not recommended as the primary structure without additional legal protections (prenuptial agreement, separate building ownership, usufruct registration). Consult a specialist Thai property lawyer if this structure is under consideration.