International Bank Transfers for Thailand Property: Step-by-Step Guide for Buyers

Most foreign buyers fund Phuket purchases via international SWIFT transfers into a Thai bank account in foreign currency, followed by conversion to THB and issuance of FET documentation for foreign freehold condo registration. Typical end-to-end timing is same day to five business days, with $25–$50 wire fees common and FX spreads often around 0.5–1.0% off interbank for retail banking channels (varies). The goal is simple: clean inbound path, correct reference text, and bank paperwork that your lawyer can take to the Land Department.

Step 1: choose a Thai bank that matches your profile

Bangkok Bank, Kasikornbank, and Siam Commercial Bank are frequently used; Bangkok Bank is often cited as international-friendly for inbound wires. Availability depends on KYC, visa status, and branch policy—confirm in advance.

Bank	Why buyers mention it
Bangkok Bank	Strong international rails
Kasikorn	Common retail choice
SCB	Large branch network

Step 2: instruct your home bank with correct SWIFT details

Provide beneficiary name, account number, bank SWIFT, and purpose text consistent with your Thai bank’s template.

Field	Common error
Beneficiary name	Mismatch triggers review
Reference	Missing purchase purpose

Step 3: purpose text: “condominium purchase” matters

Use wording your Thai bank approves—often including “for purchase of condominium/property” language. This supports FET alignment.

Step 4: FX conversion at arrival

Inbound wires typically arrive in USD/EUR/GBP, then convert to THB. Ask your bank about large-amount rates; some buyers negotiate tighter spreads above $100,000.

Amount	Negotiation leverage
$100,000+	Often better than small retail

Step 5: request FET / credit advice

After funds clear, request FET documentation promptly—same day is common once funds are booked.

Timeline table

Stage	Timing
Sender bank processing	0–2 days
SWIFT transit	1–3 days
Thai bank posting	same day after arrival
FET issuance	same day (typical)

Fees: plan for repetition

If you send three $60,000 tranches, 3 × $35 = $105 in wire fees alone—before FX.

Item	Typical cost
Outgoing wire	$25–$50
Incoming	Sometimes 0–$25

Currency conversion: THB, USD, EUR

Phuket contracts are often THB; some developers quote USD. Your conversion timing affects THB landed cost.

Quote currency	FX exposure
THB	You convert at inbound
USD	Sometimes simpler mentally for USD earners

Working with lawyers and developers

Send your lawyer PDFs of transfer confirmations immediately. Developers may also require proof before issuing documents—coordinate so sales and legal timelines align.

Correspondent banks: why wires stall

International wires sometimes pause at correspondent banks for compliance checks. Build buffer days around deadlines—never wire on the last possible day.

Risk	Mitigation
Compliance hold	Wire early

SWIFT fields: repeat the essentials

Double-check IBAN/account, SWIFT/BIC, intermediary bank instructions (if any), and reference. A single digit error returns funds after days of delay.

Proof for developers: what they accept

Developers may accept bank credit advice screenshots temporarily, but final registration needs official bank documentation—align expectations early.

Multi-currency earners: USD vs EUR inbound

If you earn EUR but the Thai account posts USD, track conversion steps—each hop can add spread.

After the money arrives: keep records 7+ years

Treat transfer PDFs like title deed importance—store encrypted backups.

Table: typical friction points

Issue	Symptom
Name mismatch	Returned wire
Wrong SWIFT	Delay

Deep dive: SWIFT operational checklist for large property transfers

Before you send

1. Confirm beneficiary name matches bank records exactly.
2. Confirm account number and SWIFT.
3. Confirm intermediary instructions if required.
4. Write purpose text consistent with FET needs.
5. Confirm cut-off times (Bangkok time).

After you send

1. Track sender bank SWIFT reference.
2. Ask Thai bank for credit confirmation.
3. Request FET issuance.
4. Email PDFs to your lawyer.

Table: typical failure modes

Failure	Symptom
Wrong SWIFT	Returned wire
Name mismatch	Compliance hold
Missing purpose	Documentation friction

Why “same day” is not guaranteed

Correspondent banks can pause transfers for AML screening. Build buffer around SPA deadlines.

Fee stacking: don’t forget multiple tranches

If you send 6 wires, 6 × $35 = $210—plus FX spread each time. Sometimes fewer, larger wires are cheaper—if FET strategy allows.

Final takeaway

Transfers are operations. Treat them with the same seriousness as title review.

Appendix: sample SWIFT instruction checklist (buyer-side)

• Beneficiary legal name
• Bank name + branch if required
• SWIFT/BIC
• Account number
• Intermediary bank (if any)
• Remittance information / purpose
• Sender address matching bank KYC

Appendix: what to do if a wire is delayed 10+ days

1. Obtain tracking from sender bank
2. Ask Thai bank for incoming search
3. Escalate via relationship manager
4. Notify lawyer about deadline risk

Appendix: why references matter for compliance

Banks filter transactions for sanctions and fraud patterns. Clean references reduce false positives.

Appendix: final checklist sentence

If you can explain your transfer in one coherent sentence, it is more likely to pass smoothly.

Supplement: SWIFT vs domestic transfers

Remember: international transfers are different from domestic Thai transfers. FET is about foreign inward remittance—follow your lawyer’s lane.

Supplement: table: common bank questions you should ask

Question	Why
Cut-off time	Avoid missing SPA deadlines
Intermediary fees	Avoid surprise deductions

Supplement: closing paragraph

Good transfers are boring—boring is the goal.

Final expansion: what to do if your bank rejects the reference text

Ask your lawyer for approved phrasing and resubmit. Banks prefer clarity over creativity.

Final expansion: table of “good” vs “bad” reference notes

Bad	Good
“money”	“Payment for condominium purchase – [project]”

Final expansion: closing

Boring reference text is good reference text.

Supplement: SWIFT copy/paste discipline

Create a single document with bank details and have two people verify it before sending. Most expensive errors are typos.

Supplement: closing paragraph

Transfers reward careful people—be careful.

Supplement (long-form): building a transfer runbook for your purchase team

A transfer runbook is a single document shared between you, your home bank, your Thai bank relationship manager, and your lawyer. It should include: exact beneficiary details, the purpose text, the expected arrival window, the FET issuance steps, and the developer’s proof-of-funds requirements. When everyone references the same runbook, you reduce “helpful” variations that break compliance. For large purchases, schedule a 15-minute confirmation call the day before sending funds: confirm cut-off times in Bangkok time, confirm intermediary instructions, and confirm the name matches passport spelling.

Supplement: table of common “almost right” errors

Error	Why it happens
Extra spaces	Copy/paste
Old SWIFT	Outdated PDF

Supplement: closing

Runbooks sound corporate because Thailand property purchases are corporate-grade cash operations for many buyers.

Final note (disclaimer)

Bank processes differ by branch—confirm wire details, cut-offs, and documentation steps with your relationship manager and lawyer.

Frequently Asked Questions

How long do international transfers to Thailand take? +

Many transfers complete within two to five business days end-to-end, though same-day posting can occur after the wire arrives at the Thai bank.

What transfer purpose should I write? +

Use your Thai bank’s recommended wording for a condominium/property purchase so documentation aligns with registration requirements.

What fees should I expect? +

Outgoing international wires often cost roughly $25–$50 per transfer, plus FX spread on conversion to THB.

When should I request FET? +

After funds have cleared and converted as required—often the same day at the branch or via your relationship manager.

Can I transfer from a friend’s account? +

Generally avoid third-party routes for registration documentation. Use accounts and names consistent with your lawyer’s instructions.

Related Guides

• /guides/thailand-property-tax-foreigners/ — tax context
• /guides/hidden-costs-buying-property-thailand/ — broader costs
• /guides/buying-property-phuket-guide/ — Phuket roadmap