In the third quarter of 2026, the Thai government launched two parallel legislative and enforcement processes that directly affect every foreign national planning a property purchase in Thailand. According to Thaiger reporting from September 2026, regulators are investigating more than 11,000 nominee-linked companies, and the value of land under investigation has risen from approximately 65 billion THB to 85 billion THB. Concurrently, the Prime Minister announced amendments to the Nationality Act designed to close loopholes that allowed foreigners to acquire land title through intermediaries.

For international buyers considering a condominium purchase in Phuket or Koh Samui, the central question is whether these changes threaten the legally established freehold pathway under the 49% foreign quota. Our analysts monitor this situation on the ground. The conclusion we reach is that the crackdown targets nominee structures and illegal land ownership, not the legal freehold purchase of a condominium unit. For buyers who operate within the law, the reforms may actually improve transaction security by forcing cleaner ownership structures across the market.

Quick answer

  • The 49% foreign quota for freehold condo ownership remains unchanged under the Condominium Act B.E. 2522, as of September 2026
  • The ongoing investigation covers 11,000+ nominee-linked companies and land valued at approximately 85 billion THB, per Department of Business Development data
  • Of 36,277 companies with foreign capital examined, approximately 2,200 entities were flagged for a visible majority of foreign over Thai shareholding
  • The Nationality Act amendment targets citizenship-based land acquisition routes, not direct condominium purchases by foreigners
  • Visa-exempt stays have been shortened to 30 days for many nationalities, signalling tighter enforcement of migration-related rules
  • The most immediate practical change for foreign condo buyers is increased documentation requirements at Land Offices across Phuket and Koh Samui

Options and scenarios

Scenario A: Condo freehold within the 49% quota

This remains the only fully legal form of direct property ownership available to foreign nationals in Thailand, anchored in the Condominium Act. Under this pathway, a buyer acquires a unit in a building where the cumulative foreign-owned floor area has not exceeded 49% of total usable space. The chanote (title deed) is issued directly in the foreign individual's name.

The 2026 regulatory changes do not alter this pathway, but our analysts have observed a tightening of procedures at Land Offices in Phuket since mid-2026. Officials now more frequently require:

  • A current foreign quota certificate from the building's juristic manager, confirming the proportion of foreign ownership
  • A Foreign Exchange Transaction Form (FET, also known as Thor Tor 3), confirming an inward international transfer at least equal to the purchase price
  • A valid passport with current visa status or residency permission

For any foreign buyer, this means funds must be transferred from an overseas bank account directly to the developer or seller's Thai bank account, denominated in a foreign currency (USD, EUR, or GBP are most common), with the purpose of the transfer clearly stated as a real estate purchase. Without a valid FET document, Land Office registration will not proceed.

Scenario B: Villa acquisition via a Thai company (nominee structure)

This is precisely the arrangement under investigation. A foreign national establishes a Thai Limited Company with Thai nominee shareholders who formally hold 51% of shares but exercise no real control. The company then acquires land and any structures on it.

Based on September 2026 data, enforcement agencies and the Department of Business Development have reviewed 36,277 companies with foreign capital. From that pool, more than 1,100 firms were additionally flagged for suspicious changes in shareholder composition or banking data. Where a nominee structure is confirmed, authorities can order a forced sale of the land.

Our team's assessment is that the risk level attached to this route has shifted from moderate to high during 2026. For buyers who hold villas in popular Phuket areas such as Layan, Bang Tao, or Rawai through nominee companies, this represents a material threat to continued control over the asset.

Scenario C: Long-term leasehold (30+30+30)

The third route involves leasing land for 30 years with contractual renewal options, most commonly seen on Koh Samui (Bophut, Maenam) and in southern Phuket (Nai Harn, Rawai). The lease agreement is registered at the Land Office and is not directly affected by the current nominee-focused legislation.

However, it is important to note that renewal beyond the initial 30-year term is not guaranteed under Thai law - it represents a contractual obligation between the parties, not a statutory right. Our analysts are monitoring whether future legislative rounds will restrict this structure, but as of September 2026 no such proposals have been announced.

Comparison table

Parameter Condo freehold (49% quota) Nominee company (villa) Leasehold 30 years
Title instrument Chanote in foreigner's name Chanote in Thai company's name Registered lease agreement at Land Office
Impact of 2026 changes Minimal - tighter document procedures only Direct - 11,000+ firms under active investigation No direct impact as of September 2026
Legal risk level Low High (elevated from 2026 onward) Moderate (no statutory renewal guarantee)
FET document required Yes - mandatory for Land Office registration Not applicable (funds paid into company) Not applicable (lease payments)
Typical Phuket districts Kamala, Surin, Karon Layan, Bang Tao, Rawai Nai Harn, Rawai
Typical Koh Samui districts Chaweng, Bophut Maenam, Lamai Bophut, Maenam
Entry cost (market estimates) From approx. 3-5 million THB From approx. 8-15 million THB From approx. 5-10 million THB
Resale liquidity High - full ownership title Reduced - legal uncertainty deters buyers Moderate - depends on remaining lease term

Risks and mistakes

Buying a condo unit in a building that has already exceeded the 49% quota

We track cases where developers have sold more than 49% of floor area to foreign buyers using mixed structures (part freehold, part leasehold within the same building). In such buildings, the Land Office will refuse to register an additional freehold unit for a foreign buyer. The warning sign to watch for: the developer cannot produce a current foreign quota certificate, or claims the quota 'has not been reached' without a supporting document.

A measurable threshold to apply: before paying any deposit, request a written quota certificate from the building's juristic manager (not from the sales agent) stating the current percentage of foreign ownership. If that figure exceeds 45%, the risk of being unable to complete freehold registration rises materially.

Transferring purchase funds in a way that prevents issuance of the FET document

Buyers who remit funds in Thai Baht from a domestic currency exchange, or who deliver cash, will not receive a Thor Tor 3 document. Without it, Land Offices in both Phuket and Koh Samui are increasingly declining to register ownership. The cost of this mistake is real: lost registration opportunity and the need to re-transfer funds from overseas, incurring additional bank charges, exchange rate exposure, and delays.

The approach our analysts recommend: transfer funds from an overseas bank account, denominated in EUR or USD, to the recipient's Thai bank account. The minimum transfer amount that triggers FET issuance is the equivalent of 50,000 USD, though in practice the transfer should cover the full purchase price. The stated purpose of the transfer must reference the property purchase clearly.

Proceeding with a nominee villa structure during an active enforcement period

This is the most serious error we observe in 2026. A foreign buyer purchasing a villa in the Layan area for approximately 18 million THB through a nominee company faces the possibility of a forced land sale. Per September 2026 data, the Department of Lands has accelerated reviews of properties connected to companies under investigation.

Key warning indicators include: Thai nominee shareholders who cannot demonstrate the source of funds for their share subscription; a company that conducts no genuine operating activity; and notarial records showing the company was incorporated simultaneously with the land purchase.

Underestimating cross-border tax obligations

A tax resident of any high-tax jurisdiction is generally required to declare rental income from Thai property under worldwide income rules. Double taxation agreements (DTTs) between Thailand and many countries allow for a credit for tax paid in Thailand, but correct documentation is required to claim it. Based on our estimates, overlooking this obligation can reduce net annual rental yield by 3 to 8 percentage points, depending on personal tax circumstances and the applicable DTT.

FAQ

Can a foreigner still legally buy a condo in Thailand in 2026?

Yes. The freehold purchase of a condominium unit within the 49% foreign quota remains fully legal. The 2026 legislative changes target nominee structures and illegal land ownership. The Condominium Act itself has not been amended.

What is the 49% foreign quota and how can a buyer verify it?

The Condominium Act B.E. 2522 limits foreign freehold ownership to a maximum of 49% of a building's total usable floor area. The remaining 51% must be held by Thai nationals. The current status of the quota is confirmed in writing by the building's juristic manager via a foreign quota certificate.

What is the FET document and why is it required?

The Foreign Exchange Transaction Form (FET, Thai designation Thor Tor 3) is a confirmation of an inward international currency transfer, issued by the receiving Thai bank. The Land Office requires this document to register condo ownership in a foreigner's name. The transfer must originate from overseas, be denominated in foreign currency, and be at least equal to the purchase price.

Do the new regulations affect long-term leasehold arrangements?

As of September 2026, announced legislative changes do not cover leasehold contracts. A 30-year lease with contractual renewal options remains available to foreign nationals. However, renewal beyond the initial term is a contractual right only, not a statutory guarantee, and future legislative rounds could change the framework.

What are approximate condo prices in Phuket in 2026?

Based on our data sets, condo prices in established Phuket districts such as Kamala, Surin, and Bang Tao start at approximately 3 million THB for a studio unit of 30-35 square metres. Premium sea-view apartments in the same areas range from 15 to 25 million THB. Prices in Karon and Rawai tend to sit at the lower end of that range.

Is buying a villa through a Thai company still a viable option?

In the context of an active investigation covering more than 11,000 nominee-linked firms, our analysts rate this route as high risk. Authorities can order a forced land sale if a nominee structure is identified. The structurally safer alternative is a registered land leasehold combined with outright ownership of the building.

What documents should a buyer verify before purchasing a condo on Koh Samui?

Our minimum verification list covers: the chanote for the land under the building, a current foreign quota certificate, the construction permit (for off-plan projects), an Environmental Impact Assessment approval where applicable, and the developer's registration status in the Department of Business Development.

Is a visa required to purchase property in Thailand?

No visa is required for the transaction itself. However, as of 2026 the visa-exempt stay period has been reduced to 30 days for many nationalities. Completing due diligence, attending the Land Office signing, and handling post-registration formalities typically takes 2 to 4 weeks, so timing the visit carefully matters.

How should buyers convert THB prices into other currencies?

Exchange rates fluctuate. Our recommendation is to check the live interbank rate on the day of the planned transfer and factor in bank conversion fees of approximately 0.5% to 1.5%. Using a fixed rate from months earlier for budgeting purposes introduces meaningful variance in a high-value transaction.

The overall conclusion from our analysis: the 2026 enforcement wave in Thailand does not undermine the fundamental security of a freehold condo purchase by a foreign buyer within the 49% quota. If anything, the removal of nominee structures and opaque ownership schemes improves market transparency. The three elements that remain critical for any foreign buyer are: verifying the foreign quota before committing funds, ensuring the purchase transfer produces a valid FET document, and avoiding any nominee arrangement for land acquisition.


Researching property in Phuket or Koh Samui? Get in touch - our analysts will prepare a data brief for your shortlisted location.

Contact the team ->