Foreign Property Acquisition in Bangkok: Regulations, Process and Registration

Ownership Structures for Foreign Buyers

Foreign nationals buying property in Bangkok face distinct legal restrictions defined primarily by the Land Code Act B.E. 2497 and the Condominium Act B.E. 2522. Direct foreign freehold ownership of land is strictly prohibited under Thai law. However, foreign buyers have two primary legal options for property acquisition.

Condominium Freehold

Under the Condominium Act B.E. 2522, foreign individuals can own a condominium unit outright under a direct freehold title (known as a Chanote or Nor Sor 4). The critical statutory condition is that foreign ownership within a specific development cannot exceed 49% of the total aggregate saleable floor area of all units combined. The remaining 51% must remain in Thai ownership. Freehold ownership of a unit in the foreign quota provides absolute, perpetual ownership rights that can be sold, inherited or mortgaged.

Leasehold Structures

For landed property, villas or condominium units where the 49% foreign foreign freehold quota is fully exhausted, foreign nationals must use a leasehold structure. Under Section 540 of the Civil and Commercial Code, the maximum legal lease period allowed for real estate in Thailand is 30 years. While contracts frequently include clauses promising contractual renewals for additional 30-year terms, only the initial 30-year term is recognized as a real property right once registered at the land office.

Step-by-Step Transaction Sequence

Step 1: Reservation and Holding Deposit

Once an offer is accepted, the buyer signs a reservation agreement and pays a non-refundable reservation fee. This fee usually ranges from 50,000 to 200,000 Thai Baht depending on the property value. The money is paid directly to the developer or vendor's bank account or held in a local law firm's client account.

Step 2: Due Diligence and Sale and Purchase Agreement (SPA)

The buyer conducts legal due diligence, including a formal title search at the local land office to verify encumbrances, registered mortgages and official ownership. For condominiums, the developer or Juristic Person must confirm that the unit falls within the project's 49% foreign quota. Upon satisfactory checks, both parties execute the formal Sale and Purchase Agreement (SPA), which outlines the payment schedule, transfer date and division of transfer taxes. A contract deposit, typically 10% to 20% of the purchase price, is paid directly to the seller or developer.

Step 3: Funds Remittance

To register a foreign freehold title, Thai law mandates that 100% of the purchase funds must be remitted into Thailand from an overseas bank account in foreign currency. The receiving Thai commercial bank processes the conversion to Thai Baht and issues a Foreign Exchange Transaction Form (FETF) or credit advice note for transfers exceeding USD 50,000 (or equivalent). The bank transfer instruction must explicitly state that the purpose of the transfer is for purchasing a condominium unit.

Step 4: Transfer and Title Registration

On the completion date, representatives of the buyer and seller attend the relevant District Land Office under the Department of Lands (Ministry of Interior). The remaining balance of the purchase price is paid directly to the seller at the time of transfer, usually via a Thai bank cashier's cheque. The Land Department officer verifies the documents, collects applicable government taxes and fees, updates the reverse side of the Chanote title deed with the buyer's name, and issues the unit title certificate alongside the Blue House Book (Tabien Baan).

Required Foreign Buyer Documents

Foreign buyers registering a freehold condominium title at the Department of Lands must present the following documents:

• Valid foreign passport with an active entry visa stamp
• Original Foreign Exchange Transaction Form (FETF) or official credit advice letter from a Thai bank confirming foreign currency incoming funds matching or exceeding the purchase price
• Signed Sale and Purchase Agreement (SPA)
• Official Foreign Quota Letter issued by the condominium Juristic Person Manager confirming the foreign quota does not exceed 49%
• Tor Tor 3 form (issued by the receiving local bank if the transfer amount is lower than the FETF statutory reporting threshold)
• Power of Attorney form (Tor Dor 21) if using a legal representative to complete registration at the Land Office on the buyer's behalf

Mandatory Government Fees and Taxes (2026 Rates)

All real estate transfers in Bangkok incur specific statutory fees and taxes calculated on either the Land Department appraised value or the actual declared purchase price:

• Transfer Fee: 2% of the official appraised property value assessed by the Treasury Department / Land Department.
• Withholding Tax: For corporate sellers, fixed at 1% of the appraised value or gross selling price (whichever is higher). For individual sellers, calculated on a progressive scale based on personal income tax rates and length of ownership.
• Specific Business Tax (SBT): 3.3% of the appraised value or selling price (whichever is higher), applicable if the seller has owned the property for less than five years.
• Stamp Duty: 0.5% of the appraised value or selling price, applicable only if Specific Business Tax (SBT) is exempt.
• Lease Registration Fee: 1% of total rent across the entire term plus 0.1% stamp duty (applicable only to leasehold registrations).

Customarily, the 2% transfer fee is split equally (1% each) between buyer and seller, while Withholding Tax and Specific Business Tax remain the seller's responsibility under standard contractual terms, though this is negotiable in the SPA.

Overall Timeframe

From initial offer acceptance to final registration, the purchase process for an existing re-sale property typically takes 3 to 6 weeks. Off-plan purchases from developers depend on construction completion schedules, but the final transfer process at the Land Office after completion takes 1 to 2 weeks once overseas funds are remitted and the FETF is issued by the receiving bank.