Editorial
Thailand Real Estate Transaction Steps for Foreign Buyers 2026
By THAI.ESTATE Editorial Team16 min read

Buying property in Thailand as a foreigner follows a fixed legal sequence. Miss one step or get one document wrong and you can lose your deposit, fail registration, or find yourself unable to resell. This guide walks you through every stage in order: from reservation to Land Office registration, with the costs, timelines, and documents at each point.
The process applies to condominium units (the most accessible structure for foreigners) and, where relevant, notes the differences for land-and-villa purchases using a Thai company or long-term lease. All costs below are indicative figures for 2026 based on current Land Department fee schedules and market practice.
Quick answer
- The full buying cycle for a ready-built condo runs 6 to 12 weeks from reservation to title transfer; off-plan takes as long as the construction period plus that window
- The Foreign Exchange Transaction (FET) form - a document issued by a Thai bank confirming that foreign currency arrived from abroad - is legally required to register foreign ownership of a condo unit and to repatriate funds later
- Transfer fees at the Land Office are approximately 2% of the appraised value, split by negotiation; the buyer typically pays 1% and the seller 1% in practice, though this varies
- Specific Business Tax (SBT) of 3.3% applies if the seller has owned the property fewer than 5 years; otherwise a withholding tax on the seller's gain applies instead
- No classic escrow exists for foreign real estate buyers in Thailand; protection comes from construction-linked payment milestones, contractual penalties written into the sale and purchase agreement, and verified developer credentials
- A power of attorney (notarised and, for overseas use, apostilled) lets you complete most steps remotely, but the Land Office registration in some provinces still requires a physical presence or an authorised representative
- The FET form reference code in the wire transfer instruction is the single most common and most costly routine error; get it wrong and your bank may need to re-confirm the transaction purpose before the Thai bank issues the FET
Options and scenarios
Scenario A: Buying a completed condominium unit
This is the most straightforward route for a foreign individual. Under the Condominium Act, foreigners can own up to 49% of the total sellable floor area in a registered condominium building outright, with their name on a chanote (title deed, formally called a 'nor sor 4 jor', the highest-grade Thai land title). No Thai partner or company is needed.
Step 1: Reservation and reservation deposit
You sign a reservation form and pay a reservation deposit, typically THB 50,000 to THB 200,000 (market-range estimates, 2026) for mid-range units. This locks the unit and the price for a defined period, usually 7 to 30 days. The reservation fee is normally deducted from the purchase price, but it is usually non-refundable if you withdraw. Read the reservation form carefully before signing: it should state the refund conditions, the agreed purchase price, and the deadline for signing the full Sale and Purchase Agreement (SPA).
Documents you sign: Reservation form. Documents you demand at this stage: Developer's condominium registration certificate (confirming the building is a registered condominium under Thai law), chanote copy for the unit or the land plot, company affidavit of the developer (a government-issued record from the Department of Business Development showing directors, shareholders, and registered capital, dated within 3 months), Environmental Impact Assessment (EIA) approval letter for buildings with more than 80 units or above 23 metres, and the building permit.
Step 2: Due diligence (1 to 2 weeks)
Hire a qualified Thai lawyer before you sign the SPA. Legal fees for a standard condo purchase run THB 15,000 to THB 50,000 depending on the complexity. Your lawyer should:
- Confirm the unit's title is a genuine chanote (not a lower-grade nor sor 3 or nor sor 3 gor title, which carry encumbrance risks)
- Search for mortgages, liens, or usufructs registered against the title at the Land Office
- Verify the developer's company affidavit and financials
- Check that the foreign ownership quota in the building has not been exceeded (the 49% rule is per building, not per project)
- Review the draft SPA, the sinking fund (a one-time reserve fund paid at handover, typically THB 500 to THB 700 per square metre, indicative 2026), and the common area maintenance fee structure
Step 3: Signing the Sale and Purchase Agreement
The SPA is the binding contract. For a new-build unit, the SPA will include a payment schedule tied to construction milestones. For a resale unit, most of the price is paid at or before registration.
Key clauses to verify in the SPA:
- Construction milestones linked to payments (not time-linked payments, which reduce your protection)
- Penalty rate for developer delays (Thai law provides a minimum but the SPA can specify more)
- Specifications and finish schedule for the unit
- Force majeure definition and cure period
- Your right to inspect the unit before final payment
- Conditions under which you can rescind and recover deposits
Sign the SPA in person or via a notarised power of attorney (POA). Two original copies should be signed; you keep one.
Step 4: Sending money from abroad - the FET form
This step is critical and cannot be reversed cheaply if done wrong.
The Foreign Exchange Transaction (FET) form - sometimes called a Thor.Tor.3 form - is issued by a Thai commercial bank when it receives an inward international wire transfer of foreign currency. It is the Bank of Thailand's record that foreign funds entered Thailand. For condo ownership registration, you must present FET forms totalling the full purchase price of the unit.
Rules you must follow:
- Send funds from your personal overseas bank account in a foreign currency (USD, EUR, GBP, SGD, AUD, etc.), not in Thai Baht. A transfer already converted to THB before leaving your bank may not generate a usable FET
- The amount per transfer must generally be USD 50,000 or more per single FET form for Land Office purposes (the threshold for a single FET document issued by the receiving bank; smaller amounts may need to be consolidated - confirm with the receiving Thai bank)
- The purpose of transfer field in your wire instruction must state clearly: 'Purchase of condominium unit' plus the property address or unit reference. Vague purposes such as 'savings' or 'personal transfer' create problems when the Thai bank classifies the transaction
- Keep the original FET form. You will need it again when you sell the property and want to repatriate the proceeds
- If multiple transfers are needed (staged payments for off-plan), each transfer should generate its own FET, and collectively they should cover the full registered price
Step 5: Land Office registration (transfer day)
The buyer and seller (or their authorised representatives under POA) appear at the provincial Land Office. This is where legal ownership transfers.
Fees paid on transfer day (indicative, 2026, based on Land Department schedule):
- Transfer fee: 2% of the Land Office appraised value (not necessarily the contract price)
- Stamp duty: 0.5% of the higher of the appraised value or contract price (applies when SBT does not apply)
- Specific Business Tax (SBT): 3.3% of the appraised or contract value (whichever is higher) if the seller has held for fewer than 5 years; when SBT applies, stamp duty does not
- Withholding tax: paid by the seller, calculated on their estimated gain
Split of fees between buyer and seller is negotiable and should be stated explicitly in the SPA. In practice, the buyer often pays the transfer fee and the seller pays SBT or stamp duty, but this is not fixed by law.
Documents required at the Land Office:
- Original chanote (title deed)
- Signed SPA
- FET forms totalling the full purchase price
- Passport copies of buyer and seller
- Condominium juristic person letter confirming the foreign quota has not been exceeded (the juristic person is the legally registered management body of the condominium, obligated to maintain a foreign ownership register)
- POA documents if either party is represented
Registration typically takes 2 to 4 hours on the day if documents are complete.
Step 6: Handover
After registration, you take physical possession. At handover, inspect every fitting, appliance, and surface against the specification schedule in the SPA. Document defects in writing and photograph them. Any snagging list items should be agreed and signed before final payment is released.
You pay the sinking fund and the first month or quarter of common area maintenance fee at this point.
Scenario B: Off-plan condominium purchase
The sequence above applies, but Steps 1 to 3 happen before construction is complete. Payment is staged:
- Reservation deposit: 1 to 3% of purchase price at signing
- Down payment: 10 to 30% within 30 days of SPA signing
- Construction milestone payments: 10 to 20% each, tied to foundation, structural frame, roof, finishing, and completion
- Final payment: 10 to 30% on registration
Each payment from abroad should generate its own FET form. The final payment triggers the Land Office step.
Additional due diligence for off-plan:
- EIA approval (mandatory for qualifying projects; demand the approval number and check it against public records)
- Building permit number and issuing authority
- Developer's track record: completed projects, delivery history, financial standing via company affidavit
- Escrow is not available in Thailand in the classic sense. Your protection is the milestone-linked payment schedule and contractual penalties. Do not pay large tranches ahead of construction milestones
Scenario C: Land and villa via Thai company or long-term lease
Foreigners cannot own land in Thailand directly. Two common structures exist:
- Long-term lease (leasehold): A registered lease of up to 30 years, renewable by contract (renewal is not automatic under Thai law). The lease is registered at the Land Office. You do not own the land but have registered usage rights.
- Thai company ownership: A Thai limited company with proper Thai majority shareholding owns the land. This is a complex structure with ongoing compliance (annual accounting, shareholder rules). Use it only with specialist legal advice. Nominee shareholding (using Thai shareholders with no real economic interest) is illegal and has been prosecuted.
FET mechanics are less critical for leasehold (you are paying lease premiums, not a purchase price tied to a condo foreign quota), but all inward transfers should still be documented carefully for future repatriation.
Comparison table
| Parameter | Completed condo (freehold) | Off-plan condo (freehold) | Leasehold villa/land |
|---|---|---|---|
| Foreign ownership right | Full ownership, chanote in your name | Full ownership after completion | Registered lease, 30 years maximum per term |
| Typical timeline to registration | 6 to 12 weeks | Construction period + 4 to 8 weeks | 4 to 8 weeks after lease terms agreed |
| FET form required for registration | Yes, full purchase price | Yes, cumulative payments | Not for Land Office quota, but recommended for all inward transfers |
| Key documents demanded | Chanote, company affidavit, condo registration | EIA, building permit, milestone schedule, company affidavit | Land chanote, lease deed, lessor company affidavit |
| Main payment protection | SPA penalty clauses, staged payments | Milestone-linked schedule, contractual penalties | SPA/lease penalty clauses |
| Transfer fee at Land Office | ~2% of appraised value | ~2% of appraised value at completion | Lease registration fee ~1% of total lease value |
| Resale / exit | FET form needed to repatriate proceeds | FET forms from all payments needed | Lease assignment (if permitted by contract) |
| Legal complexity | Low to medium | Medium | Medium to high |
Risks and mistakes
Wrong FET transfer reference
This is the most frequent and most expensive routine error. If your wire transfer arrives with a vague or incorrect purpose description, the Thai bank may classify it differently. You may need to obtain a letter from the bank re-classifying the transfer, which can take weeks and may not be accepted at the Land Office without legal intervention. Always write the purpose explicitly before sending.
Paying before due diligence is complete
Developers and agents sometimes press buyers to sign the SPA and pay the down payment before the title search and document checks are done. Refuse. A non-refundable deposit held against an unverified title is money at risk.
Relying on verbal assurances about foreign quota
A developer may tell you the foreign quota is available. Demand a written letter from the condominium juristic person stating the current foreign ownership percentage. If the quota is already at or near 49%, your registration will be refused regardless of what you paid.
Ignoring the EIA for off-plan projects
Projects that required an EIA but did not obtain one can face construction halts or demolition orders. Demand the EIA approval number and verify it. This applies to projects of qualifying size (generally more than 80 units or buildings exceeding certain height thresholds under Thai environmental law).
Unsigned or poorly drafted SPA
A one-page 'standard' SPA offered by some agents does not protect you. Insist on a full SPA reviewed by your own lawyer, with milestone payment triggers, penalty clauses, specification schedules, and clear conditions for deposit return.
Assuming POA covers everything
A general POA may not be accepted for Land Office registration in all provinces. The POA must be specific to the transaction, notarised by a notary public in your country, and apostilled under the Hague Convention if Thailand is a signatory party with your country. Check current requirements with your lawyer before issuing the POA.
Not keeping original FET forms
Losing the original FET forms means you may not be able to prove the foreign-currency origin of your funds when you sell. Repatriation of sale proceeds requires showing the Bank of Thailand that the original purchase money came from abroad. Store originals securely.
Paying Thai Baht from an offshore account
Some international banks let you send Thai Baht directly. If the currency arrives already converted, the Thai receiving bank may not issue an FET form in the correct format. Always send in a major foreign currency and let the Thai bank convert.
FAQ
What is the FET form and why does it matter for buying a condo in Thailand?
The FET form (Foreign Exchange Transaction form, sometimes called Thor.Tor.3) is a document issued by your Thai receiving bank confirming that foreign currency arrived in Thailand from abroad for a specified purpose. Without FET forms totalling the full registered purchase price, the Land Office will not register condo ownership in a foreigner's name. The same forms are needed when you sell and want to send money out of Thailand.
Can a foreigner buy a house and land in Thailand directly?
No. Thai law does not allow foreigners to own land directly. Options are a registered long-term lease (up to 30 years per term) or ownership through a properly structured Thai limited company. Both require specialist legal advice. Nominee arrangements - where Thai shareholders hold shares with no real economic stake - are illegal.
How long does the full transaction take in Thailand?
For a completed condominium unit, the process from reservation to Land Office registration typically takes 6 to 12 weeks, depending on how quickly due diligence is completed, funds are transferred, and a Land Office appointment is secured. Off-plan purchases extend this timeline by the construction period, which can be 1 to 4 years for larger projects.
What fees does the buyer pay at the Land Office?
As a buyer, you typically pay approximately 2% of the Land Office appraised value as a transfer fee. In practice, this fee is split between buyer and seller, and the actual split is negotiated in the SPA. Stamp duty (0.5%) and Specific Business Tax (3.3%) are primarily the seller's obligations, but again, the SPA determines who bears what. All figures are indicative for 2026 based on the Land Department schedule.
Can I complete the purchase remotely without travelling to Thailand?
Most steps can be done remotely: signing the reservation form and SPA (via courier or email where accepted), sending funds from your overseas bank, and conducting due diligence through your lawyer. The Land Office registration step may require your physical presence or a valid, apostilled, transaction-specific power of attorney authorising a representative to sign on your behalf. Requirements vary by province - confirm with your lawyer in advance.
What documents should I demand before signing a sale and purchase agreement?
Demand: a copy of the chanote (title deed) for the specific unit or land plot, the developer's company affidavit dated within 3 months, the condominium registration certificate, the EIA approval letter (for qualifying off-plan projects), the building permit, and a letter from the condominium juristic person confirming the current foreign ownership percentage. Do not sign the SPA without these.
Is there any payment protection mechanism for off-plan buyers in Thailand?
There is no classic escrow for foreign real estate buyers in Thailand. Protection for off-plan buyers comes from three sources: a payment schedule tied to construction milestones (not to calendar dates), penalty clauses in the SPA that trigger if the developer delays delivery, and thorough verification of the developer's legal documents and track record before you commit any funds.
What happens if I send money to Thailand without the correct transfer purpose?
The Thai receiving bank may classify the inward transfer under a general category, making it difficult or impossible to obtain an FET form with the correct purpose code for condo registration. Correcting this after the fact requires a formal letter from the bank re-classifying the transfer, a process that can take weeks and is not guaranteed to produce an acceptable document. Always specify the purpose ('purchase of condominium unit at') in your wire transfer instruction before sending.
Do I need a Thai lawyer, and how much does it cost?
You are not legally required to hire a lawyer, but not doing so is a significant risk. A qualified Thai lawyer reviews the title, checks the developer's documents, drafts or reviews the SPA, and guides you through the FET process. Fees for a standard condo transaction run approximately THB 15,000 to THB 50,000 as of 2026, depending on complexity. This is a small cost relative to the purchase price and the risks of proceeding without review.
Can I sell my Thai condo later and take the money out of Thailand?
Yes, if you followed the correct process when buying. At resale, you present the original FET forms to the Thai receiving bank as proof that the purchase funds originated abroad. The bank will then permit you to remit the equivalent amount (up to the original foreign-currency sum transferred in) back overseas. Gains above that amount may be subject to exchange control review. Keep your FET forms permanently.
Planning a property purchase in Thailand? Send us your requirements - the THAI.ESTATE team will reply with specific options and a safety checklist for your case.