Bank Transfers for Thai Property: Complete Guide for Foreign Buyers

Quick answer: foreign buyers normally transfer money to Thailand by SWIFT in foreign currency so the Thai bank can issue a FET certificate. Without the right transfer wording and documentation, a freehold condo transfer can be delayed at the Land Office.

International bank transfers (SWIFT) are the standard payment method for foreign property buyers in Thailand. A typical transfer costs $20–50 in bank fees, takes 2–5 business days, and generates a Foreign Exchange Transaction (FET) certificate from your Thai bank — which is required to register freehold condo ownership. The transfer must be sent in a foreign currency (USD, EUR, GBP, etc.) from an overseas account directly related to the purchase.

Why Bank Transfers Are the Preferred Method

Foreign buyers purchasing property in Thailand have several payment options — bank transfers, currency exchange services, developer card payments, and informally, crypto. But international wire transfers remain the gold standard for one critical reason: they automatically generate the documentation needed for foreign freehold registration.

The FET certificate (Foreign Exchange Transaction certificate, also called Thor Thor 3) is issued by your Thai bank when it receives an international wire in foreign currency. Without this document, you cannot register a condominium unit in your name as a foreign freehold owner at the Land Office.

Other benefits of bank-to-bank SWIFT transfers:

• Fully documented audit trail (essential for tax purposes in your home country)
• Recognized by all Thai developers and the Land Office
• Reversible in cases of fraud (unlike crypto or cash)
• Covered by bank-to-bank liability frameworks

How SWIFT Transfers Work for Thai Property

SWIFT (Society for Worldwide Interbank Financial Telecommunication) is the global network that enables international wire transfers. Here’s the complete process:

Step 1: Gather Recipient Bank Details

You need the following to send a SWIFT transfer to Thailand:

Field	What You Need	Example
Bank Name	Thai receiving bank	Bangkok Bank PCL
Bank Address	Branch address	333 Silom Road, Bangkok
SWIFT/BIC Code	8–11 character code	BKKBTHBK
Account Name	Exact name	[Developer Company Name] Co. Ltd.
Account Number	Thai bank account number	10-digit number
Reference	Purpose of payment	”Property purchase - Unit 504, [Project Name]”

Critical: Get recipient bank details directly from the developer’s official invoice or contract. Never use details received via email without calling the developer to verify — property purchase wire fraud is a real threat.

Step 2: Initiate the Transfer from Your Bank

Most major banks allow international wire transfers through:

• Online banking portal (most convenient)
• Mobile banking app (available with most major banks)
• Branch visit (required for some large amounts)
• Telephone banking

Amount to send: Send the exact invoice amount. If the developer invoices in THB (e.g., 1,500,000 THB), you can either: a) Send the equivalent in USD/EUR (your bank converts at their rate) b) Convert first using a currency service, then send THB equivalent — but this complicates FET documentation

For cleanest FET documentation, send in foreign currency and let the Thai bank convert.

Step 3: Add the Correct Reference

The payment reference (remarks/purpose field in your wire form) should clearly state the purpose. This affects whether your Thai bank issues a proper FET certificate.

Use: “Property purchase - [Project name] - Unit [number]”

Avoid vague references like “Investment” or “Personal” — these may lead to incorrect FET classification.

Step 4: Track the Transfer

International SWIFT transfers typically take:

• Same-day or next day: Within the same banking group (e.g., Citibank to Citibank Thailand)
• 2–3 business days: Between different major banks
• 3–5 business days: Smaller banks, unusual currency pairs
• Up to 7 days: Transfers through multiple correspondent banks

Your bank should provide a SWIFT confirmation number (MT103). Keep this — it’s your proof of transfer and helps trace the payment if it doesn’t arrive.

Step 5: Request the FET Certificate Immediately

Once the transfer arrives in Thailand, contact the receiving Thai bank and request the FET certificate (Thor Thor 3 form). This is critical — do not delay.

“I need a Foreign Exchange Transaction certificate for the transfer received from [your name] on [date].”

The bank will issue the FET certificate reflecting the foreign currency amount received and the THB conversion. Keep the original safely.

Step 6: Confirm Receipt with Developer

After the transfer, send the developer:

1. Screenshot or PDF of your bank’s wire confirmation
2. SWIFT MT103 confirmation (if available)
3. Expected arrival date

This prevents any misunderstanding about payment timing and creates a record of your payment intent.

Bank Fees: What to Expect

Fee Type	Typical Amount	Who Pays
Sending bank fee	$15–35	You
Intermediary/correspondent bank fee	$5–25	Deducted from transfer
Receiving bank fee	200–500 THB	Receiver or deducted
Currency conversion spread	1–3%	You (built into exchange rate)
Total effective cost	$40–100 per transfer	Mostly you

For a single transfer of $100,000, total fees might be $60–150 — relatively minor on that scale. However, for multiple milestone payments totaling the same amount, fees multiply. Consider consolidating transfers where possible (e.g., combining two smaller milestone payments into one) to reduce fee drag.

Thai Bank SWIFT Codes for Property Purchases

Bank	SWIFT Code	Common Use
Bangkok Bank	BKKBTHBK	Most common for developer accounts
Kasikorn Bank (KBank)	KASITHBK	Popular with foreign buyers
SCB (Siam Commercial Bank)	SICOTHBK	Used by some luxury developers
Krungthai Bank	KRTHTHBK	Government-linked, some developers
UOB Thailand	UOVBTHBK	International buyers (UOB network)

The developer’s invoice will specify which bank and branch to use. Do not substitute with a different branch without confirming — some developer accounts are at specific branches.

Exchange Rate Optimization

The exchange rate you get matters on large transactions. On a $200,000 transfer:

• 1% difference in exchange rate = $2,000
• 2% difference = $4,000

Options for better exchange rates:

1. Currency exchange services (Wise, CurrencyFair, OFX) Services like Wise typically offer exchange rates 0.5–1.5% better than high-street banks, with lower fees. However, using these for Thai property requires careful handling to ensure FET certificates are issued correctly. Best approach: use Wise to send to a Thai bank account in your name, then the Thai bank issues the FET.

2. Forward contracts If you know you’ll need to transfer a large sum in 3–6 months (for example, at SPA signing), some currency brokers offer forward contracts — locking in today’s rate for a future transfer. Useful if you believe the rate will move against you. Minimum typically $10,000–25,000.

3. Time the transfer Exchange rates fluctuate throughout the day and week. Setting a rate alert through your bank or a currency app and transferring when the rate is favorable can save meaningful amounts on large transfers. See exchange rate risk when buying Thailand property for timing strategies.

4. USD pricing Many Phuket developers price in USD, which means your purchase price is denominated in dollars. If you’re a USD earner, this eliminates conversion risk — you simply transfer dollars.

Alternative Payment Methods and Their Limitations

Developer Payment Plans (No Transfer Required)

For some phases, developers offer in-country payment via Thai bank accounts or card terminals. This is common for smaller reservation fees — you might pay by credit card at a sales office. This doesn’t generate an FET for Land Office purposes but is acceptable for reservation deposits.

Currency Exchange Services (Wise, CurrencyFair)

These services offer better rates but add complexity to FET documentation. Wise now offers large transfers and has a Thai bank account structure. Consult your Thai lawyer on the correct procedure for using these services if you want both rate efficiency and clean FET documentation.

Cryptocurrency

Some Phuket developers accept crypto (Bitcoin, USDT) for reservations or even full purchases informally. However, crypto payments do not automatically generate FET certificates. If you want to use crypto, the developer must convert to fiat currency and you need to establish the FET paper trail from the conversion. Always clarify the Land Office documentation process with the developer before paying in crypto.

Cash

Technically possible for smaller amounts but impractical for property purchases:

• Cash over $10,000 must be declared at Thai customs on entry
• No FET is generated for cash deposits
• Thai banks may scrutinize large cash deposits and require AML documentation
• Developers increasingly decline cash for compliance reasons

Common Mistakes When Transferring for Thai Property

1. Sending from a joint account — the FET reflects both names, but the property might only be in one name
2. Using a business account — if the business isn’t the property buyer, this creates documentation complexity
3. No purpose in reference field — Thai bank may not issue correct FET type
4. Wrong beneficiary name — “Company Ltd” vs “Company Ltd.” can cause transfer delays
5. Sending THB instead of foreign currency — Thai bank cannot issue FET for domestic currency transfers
6. Not keeping SWIFT confirmations — essential if a transfer is delayed or lost
7. Transferring too close to the deadline — always allow 5 business days buffer before payment due dates

See our comprehensive guide on common mistakes in cross-border payments for Thai property for the full list.

Buyer scenarios: which transfer route fits your case?

Cash buyer reserving a freehold condo. Your cleanest route is usually one or two international SWIFT transfers in foreign currency directly from your overseas account to the developer or your Thai account. Keep the sender name identical to the buyer name on the SPA where possible. If the unit is in foreign freehold quota, ask the Thai bank in advance how it will issue the FET certificate and what wording it needs in the transfer reference.

Off-plan buyer paying in milestones. Treat every installment as a separate compliance event. The first reservation fee can sometimes be paid by card, but each material construction payment should preserve the FET trail. Create a folder for SWIFT receipts, developer invoices, bank credit advices, FET certificates, and currency conversion confirmations. At handover, you do not want to reconstruct two years of transfers from scattered emails.

Buyer using a currency broker. Currency services can save meaningful FX spread, but the money trail becomes more sensitive. Before sending large funds through Wise, OFX or a private FX desk, confirm whether the receiving Thai bank will still document the inbound funds as foreign currency for property purchase. If the Thai bank sees a domestic THB transfer instead of foreign currency converted in Thailand, the Land Office document set may become weaker.

Buyer funding from a company account. This can work, but it needs extra explanation. The developer, bank and lawyer may ask why the payer is not the individual buyer. If the company is owned by the buyer, prepare board approval or an accountant letter. If the company is unrelated, do not proceed without legal guidance because AML questions can delay transfer.

Family-funded purchase. Parents or relatives often help with down payments. That is normal, but the documentation should be planned from the start: gift letter, proof of source of funds, and a clear relationship between payer and buyer. If the property will be registered in the buyer’s name, the lawyer should confirm how the FET certificate will reflect the payment source.

Risk checklist before you send money

Use this checklist before any transfer above a reservation fee:

Check	Why it matters
Buyer name matches contract	Reduces FET and Land Office friction
Beneficiary name is exact	Prevents bank rejection or manual repair
Purpose field says property purchase	Helps Thai bank issue the correct FET record
Currency is foreign currency, not THB	Required for clean foreign quota documentation
Invoice and payment schedule are signed	Confirms you are paying the right tranche
Lawyer has reviewed the SPA	Avoids wiring into a weak contract
Transfer buffer is 5 business days	Protects you from correspondent bank delays

The biggest mistake is treating the transfer as “just payment.” In Thailand property, the transfer is also an ownership document. If the funds are routed poorly, the price may be paid but the paperwork can still be messy.

Decision framework: cost saving vs documentation quality

When buyers compare banks and FX providers, they often rank only by exchange rate. That is incomplete. For a Thailand property purchase, score each route on four factors:

1. FET certainty: will the Thai bank issue a Land Office-ready certificate without debate?
2. Traceability: can you prove sender, source, purpose and conversion path?
3. Timing reliability: will the money arrive before the installment deadline?
4. Total cost: wire fee, correspondent fee and FX spread combined.

A route that saves $600 but creates a documentation fight before transfer is not cheap. Conversely, using a traditional bank with a worse spread may be acceptable for the final freehold transfer if it makes the Land Office file simpler. The best structure is often hybrid: negotiate FX carefully, but never sacrifice documentary clarity.

For the wider legal sequence, read due diligence process in Thailand and how contracts work in Thailand. If your purchase is off-plan, cross-check transfer timing against off-plan property in Phuket and payment milestones for off-plan property.

FAQ

Frequently Asked Questions

How long does a bank transfer to Thailand take? +

Most international SWIFT transfers to Thailand arrive within 2–3 business days between major banks. Transfers involving smaller or regional banks, unusual currency pairs (e.g., smaller European currencies), or those going through multiple correspondent banks may take 4–7 business days. Always initiate transfers at least 5 business days before any payment deadline to allow for delays.

Do I need a Thai bank account to transfer money for property in Phuket? +

You don't need a Thai bank account to make payments — you can transfer directly to the developer's bank account. However, having a Thai bank account in your own name makes the FET certificate process cleaner and gives you more control over timing and documentation. It also simplifies ongoing costs like maintenance fees, utility bills, and management fees after purchase.

Can I transfer money to Thailand in installments for an off-plan property? +

Yes, and this is the standard process for off-plan purchases. Each milestone payment is a separate international transfer, and each transfer should generate its own FET certificate. The FET certificates from all transfers are accumulated and presented together at the Land Office title transfer at handover. Keep every FET certificate organized from the first payment.

What is the maximum amount I can transfer to Thailand without restrictions? +

Thailand has no upper limit on incoming foreign currency transfers from overseas. There are reporting requirements (SWIFT naturally documents these), but no caps. Your home country may have outgoing transfer reporting requirements — in the US, transfers over $10,000 may trigger bank reporting, and you may need to report foreign accounts/assets over certain thresholds on FBAR/FATCA forms. Consult a tax advisor in your home country.

Can I get the transfer fee refunded or reduced? +

Some banks reduce or waive international wire fees for premium account holders or on transfers above certain amounts. If you have a private banking or wealth management relationship with your bank, ask specifically about fee waivers for property purchase transfers. Currency exchange services like Wise are also significantly cheaper than traditional banks — $4–8 flat fee vs $25–50 — though the FET documentation process requires careful handling.

Related Guides

• Proof of Funds for Thailand Property: FET Certificate Guide
• International Transfers for Thai Property
• Exchange Rate Risk When Buying Thailand Property
• Common Mistakes in Cross-Border Payments for Thai Property
• Off-Plan Payment Milestones in Thailand

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