Apartwell
How to Buy a Condo in Thailand: The Complete Step-by-Step Process for Foreign Buyers

How to Buy a Condo in Thailand: The Complete Step-by-Step Process for Foreign Buyers

guides.reviewedLabel

A foreign buyer can legally own a condominium unit in Thailand outright, provided the purchase follows a defined legal sequence from reservation through Land Department registration. This guide walks through every stage of that process.

Buying a condo in Thailand as a foreigner follows a fixed legal sequence: reserve the unit with a deposit, complete due diligence, sign a Sale and Purchase Agreement (SPA), remit the full purchase price from abroad in foreign currency to obtain a Foreign Exchange Transaction (FET) form, then sign and register the transfer at the local Land Department office. Foreigners can own condo units in freehold, unlike houses or land, as long as the building's foreign-ownership quota allows it.

Step 1: Reserve the Unit and Pay a Deposit

A reservation agreement is the first formal document a foreign buyer signs after choosing a unit, and it sets out the price, deposit amount, and the target date for transfer and registration. In a typical developer sale, the parties sign a reservation agreement and the buyer makes a first deposit, which secures the unit while the Sale and Purchase Agreement is drafted. This deposit is not refundable in most standard contracts if the buyer later withdraws without cause, so it should only be paid once the buyer is reasonably confident about the unit and the project.

Step 2: Conduct Due Diligence Before Signing Anything Binding

Due diligence should be completed before the buyer commits to a full Sale and Purchase Agreement, not after. This stage involves verifying the title deed (chanote) at the Land Department, confirming the seller's legal ownership, checking for mortgages or liens registered against the unit, and reviewing the condominium juristic person's records for unpaid common-area fees. A foreign buyer should also confirm, at this stage, how much of the building's 49% foreign-ownership quota remains available, since a unit cannot be registered as freehold to a foreigner once the building's foreign-held area is full.

Checking the Foreign Ownership Quota

Thailand's Condominium Act limits foreign freehold ownership to a defined share of a building's total saleable area. Under the Condominium Act, foreign ownership is limited to 49% of the total area of all units in the building, calculated across the whole project rather than unit by unit. The condominium juristic person issues a letter confirming the current foreign-ownership ratio and whether capacity remains for a new foreign buyer, and this letter is one of the documents the seller must provide before transfer.

Step 3: Sign the Sale and Purchase Agreement (SPA)

Once due diligence is satisfactory, the buyer and seller sign the Sale and Purchase Agreement, which is the binding contract covering price, payment schedule, transfer date, and which party pays which transfer-related taxes and fees. Both parties typically sign the SPA after legal representatives have addressed these details, and this formalization usually happens within around 30 days of the reservation agreement, though the exact timeline can vary by project. For off-plan or under-construction units, the SPA also sets out a staged payment schedule tied to construction milestones, with the final balance due on the day of transfer at the Land Office.

Step 4: Transfer Funds From Abroad and Obtain the FET Form

A foreign buyer must remit the entire purchase price for a freehold condo unit from abroad in foreign currency, and this requirement is central to qualifying for foreign ownership under the Condominium Act. To qualify for foreign ownership under the Thailand Condominium Act, a foreign purchaser is required to remit the full purchase price for the condo in foreign currency into Thailand, unless the buyer is a resident in Thailand or otherwise eligible for an exception. The receiving Thai bank converts the incoming currency to Thai baht and, for larger transfers, issues the Foreign Exchange Transaction form as proof.

What the FET Form Actually Is

The Foreign Exchange Transaction form (also called the FET form, FETF, or formerly the Thor Tor 3) is the document Thai banks issue to record an inbound foreign-currency transfer and its conversion into baht. The Foreign Exchange Transaction form is an official document prepared under Bank of Thailand regulations and proves the remittance and exchange of foreign currency into Thai baht inside Thailand. The Land Office will not register a condominium transfer to a foreign buyer without documentary proof that the purchase price was remitted from overseas, and the FET form is the standard evidence used for this purpose.

When a Bank Letter Replaces the FET Form

Banks are only required to automatically issue an FET form above a certain transfer size, so smaller remittances are documented differently. A Foreign Exchange Transaction Form is typically issued for transfers exceeding USD 50,000 (or the equivalent in another currency); for smaller amounts, the receiving bank usually issues a credit advice or confirmation letter instead, which the Land Office accepts in its place. Regardless of which document is issued, the sender's name on the remittance must match the buyer's name on the purchase contract, and the transferred amount must be at least equal to the share of the purchase price being registered as foreign-owned.

Transfer SizeDocument IssuedWho Issues It
USD 50,000 or moreForeign Exchange Transaction (FET) FormReceiving Thai bank, automatically
Below USD 50,000Bank credit advice / confirmation letterReceiving Thai bank, on request

Step 5: Gather the Required Documents for Transfer

Before the appointment at the Land Office, both parties assemble a documentation package. On the condominium side, this typically includes the title deed, a letter from the juristic person confirming the unit is debt-free and stating the building's foreign-ownership ratio, copies of passports or ID of both buyer and seller, and the buyer's FET form or equivalent bank letter. A letter from the juristic person attesting the foreign ownership ratio, together with the FET Form issued by the buyer's bank, is specifically required for registration of the sale and transfer. Buyers who cannot attend in person can appoint a representative through a power of attorney, which must also be presented at the Land Office.

Step 6: Sign and Register at the Land Department

The final step takes place at the local Land Department (Land Office) branch covering the condominium's location, where the buyer, seller, or their authorized representatives appear together to complete the transfer. Any remaining balance of the purchase price is typically paid on the day of transfer at the Land Office, alongside settlement of transfer-related taxes and fees between the parties as agreed in the SPA. Land Office officials verify all documents, including the FET form or bank letter, confirm the foreign-ownership quota has not been exceeded, and then register the change of ownership.

Step 7: Receive the Updated Title Deed

Once the Land Office officials complete their checks, they register the transfer and issue an updated title deed (chanote) showing the foreign buyer as the new owner. This registration is the legal moment ownership passes, and it concludes the formal purchase process for a freehold condominium unit. The buyer should keep the original title deed, FET form, and SPA in a secure location, since these documents are needed again if the unit is later sold, mortgaged, or transferred to heirs.

Freehold vs. Leasehold: Why Most Foreign Buyers Choose Freehold

Foreigners considering a Thai property purchase sometimes weigh freehold condo ownership against a leasehold structure on landed property, since foreigners cannot own land or houses outright under the Land Code. Freehold condo ownership, once registered, provides the same ownership rights as a Thai owner, including the right to sell, mortgage, or pass the property to heirs, whereas registered leaseholds on land are typically capped at 30 years and do not confer outright ownership. This difference is the main reason condominiums, rather than houses or land, are the standard entry point for foreign buyers in Thailand.

guides.faqHeading

Can a foreigner legally own a condo in Thailand?
Yes. Foreigners can buy condominium units in freehold under the Condominium Act, provided the building's foreign-owned area does not exceed 49% and the buyer remits the purchase funds in foreign currency through a Thai bank.
What is the 49% foreign ownership quota?
It is the maximum share of a condominium building's total saleable floor area that can be owned by foreign nationals, calculated across the whole project rather than by individual unit, and checked by the Land Office at the time of transfer.
What is the FET form and why do I need it?
The Foreign Exchange Transaction form is issued by a Thai bank to prove that foreign currency was remitted into Thailand and converted to baht; the Land Office requires it as evidence before registering a freehold condo transfer to a foreigner.
Do I always need an FET form, even for a small purchase?
No. An FET form is typically issued automatically only for transfers of USD 50,000 or more; for smaller amounts, the bank issues a credit advice or confirmation letter instead, which the Land Office accepts as equivalent proof.
Can I pay for a Thai condo using money already inside Thailand?
Generally no, unless you qualify under a specific exception such as Thai residency. A foreign purchaser must remit the full purchase price in foreign currency from abroad to qualify for freehold condo ownership.
What happens during due diligence before signing the SPA?
Due diligence typically involves verifying the title deed at the Land Department, checking for existing mortgages or liens, confirming the unit has no unpaid common-area fees, and checking the building's remaining foreign ownership quota.
How long does it take between the reservation agreement and the Sale and Purchase Agreement?
Parties usually formalize the Sale and Purchase Agreement within around 30 days of signing the reservation agreement, though the exact timeline can vary depending on the project and whether the unit is still under construction.
What documents does the seller need to provide for transfer?
The seller typically provides the title deed, a debt-free letter from the condominium juristic person confirming the foreign ownership ratio, and identification documents, alongside the buyer's FET form or equivalent bank letter.
Can someone else sign for me at the Land Office?
Yes. A buyer who cannot attend in person can appoint a representative using a power of attorney, which must be presented along with the other required documents at the Land Department.
What happens if a foreign buyer's name doesn't match the FET form?
The sender's name on the remittance must exactly match the buyer's name on the purchase contract; if they differ, or if the remitted amount is short of the registered ownership share, the Land Office may refuse the freehold registration.
Can foreigners own houses or land in Thailand the same way they own condos?
No. Foreigners cannot own land or houses outright under the Land Code, which is why condominium freehold ownership, carrying the same rights as a Thai owner, is the standard route for foreign buyers.
What is the final step in buying a condo in Thailand?
The final step is signing and registering the transfer at the local Land Department office, where officials verify all documents and the FET form before issuing an updated title deed in the buyer's name.

guides.legalDisclaimer

guides.relatedArticlePrefix 2026年在芭堤雅买公寓:你到底要花多少钱