Buying property in Thailand from the USA: what Americans can own, FBAR and Form 8938, taxes and money transfers

Yes, Americans can buy property in Thailand — and the Thai side of the deal is the easy half. A US citizen can own a condominium unit outright within the building’s 49% foreign quota, lease an apartment or a villa for a registered 30-year term, or hold a villa through a Thai company. Nationality plays no role in Thai property law: the rules for a buyer from Texas are the rules for a buyer from Toronto or Singapore.

What makes the American case genuinely different sits on the US side. The United States taxes its citizens on worldwide income wherever they live, and it requires them to report foreign financial accounts and assets to the Treasury every year. A condo in Phuket therefore comes with a Thai bank account that must appear on an FBAR, rental income that goes on Schedule E, a Foreign Tax Credit to claim, and a 1996 tax treaty to understand. Add the dollar-wire mechanics of the FET certificate, the fact that no Thai bank will give you a mortgage and one persistent myth about the Treaty of Amity, and you have a checklist that general “foreigners in Thailand” guides never cover.

This guide is written for that checklist. For the Thai legal framework in depth — quota mechanics, leasehold renewals, company structures — start with the country guide on how foreigners buy property in Phuket and the Phuket-specific ownership guide; this article adds the US layer on top.

Contents

1. The short answer: what a US citizen can and cannot own
2. The Treaty of Amity myth
3. Moving money from the US: wires, FET and source of funds
4. No Thai mortgage — how Americans actually finance a purchase
5. US tax on a Thai property: worldwide income, Schedule E, Foreign Tax Credit
6. FBAR and Form 8938: what you must report and when
7. Thai taxes an American owner will meet
8. Visas, the 180-day rule and the LTR option
9. Inheritance and estate planning across two systems
10. Pitfalls Americans make — and a case

1. The short answer: what a US citizen can and cannot own

Thai law gives every foreigner, Americans included, three working routes to property, and closes one door: land cannot be registered in a foreigner’s name.

The quota is the key number: under the Condominium Act, foreigners may hold up to 49% of a building’s total saleable area in freehold. In popular Phuket projects that quota fills, which is why a buyer checks the remaining quota before paying a reservation fee, not after. Leasehold is not a consolation prize — it is often chosen deliberately for the lower price and because many developers allow conversion to freehold later while quota lasts.

The company route deserves one honest sentence. A Thai company with Thai nominee shareholders “for show” is exactly what the Land Department and the Department of Business Development look for, and the structure has been the regulator’s main focus for years. For an American who simply wants a villa, a long registered lease plus a superficies on the building is the cleaner answer; a company is for buyers who will run genuine activity through it and accept annual accounts and audits. The mechanics and risks are covered in owning a villa through a Thai company.

2. The Treaty of Amity myth

Ask in any expat forum and someone will tell you that Americans are special in Thailand because of the Treaty of Amity. Half of that is true, and the wrong half gets repeated.

The 1966 US–Thailand Treaty of Amity and Economic Relations allows companies that are majority-owned by US citizens to operate in Thailand on a par with Thai companies in most sectors — a genuine advantage over other foreigners, who are limited by the Foreign Business Act to minority stakes in many activities. That is why American consultants, software firms and trading companies in Bangkok often hold “Amity” status.

What the treaty does not do is touch land. It expressly lists land among the areas it does not open, and a US-majority company remains a foreign juristic person under the Thai Land Code, subject to the same restrictions as any other foreign-owned entity. An Amity company therefore cannot buy a villa plot in Layan the way a Thai company can. Anyone who tells you otherwise is either confusing business rights with property rights or selling a structure you will later have to unwind. Treat the treaty as a business tool and buy property on the same terms as every other foreigner — this is a point to raise with a property lawyer in Phuket before you sign anything that mentions “Amity”.

3. Moving money from the US: wires, FET and source of funds

The United States has no outbound capital controls: you can wire any amount abroad. The constraints come from the Thai side and from US reporting.

FET: the certificate that makes freehold possible. To register a condominium in a foreigner’s name, the Land Department wants proof that the purchase money entered Thailand in foreign currency. The receiving Thai bank records that inflow and issues a Foreign Exchange Transaction form — the FET. Historically banks issue the FET form for inflows from the equivalent of USD 50,000; smaller credits get a bank confirmation letter carrying the same data, and the Land Department accepts the set as long as it covers the contract price. For an American this is simple: wire in US dollars from your US bank and let the Thai bank convert to baht on arrival. The full procedure, including instalment plans and joint purchases, is in FET and foreign currency in Thailand.

Three rules for the wire itself:

• Send USD, not THB. Some US banks and fintech apps offer to convert to baht “at a better rate” before sending. For a freehold purchase that destroys the currency inflow the FET depends on. Send dollars.
• Write the purpose. The SWIFT reference must say “purchase of condominium unit No. X, project Y” and the sender name must match the buyer on the contract.
• Pay the fees yourself (“OUR”). Correspondent banks deduct fees along the way; if the credited amount comes in below the contract price, you will top it up with a second wire.

Source of funds. Thai banks apply standard compliance checks on large inflows and may ask where the money came from. A US brokerage statement, a closing statement from a US property sale or a year of bank statements normally settles it. Keep these documents — you will want them again when you sell and repatriate the proceeds, because the bank will ask how the money originally entered.

The US side of the transfer. Your bank will report the wire under routine US rules; there is no form for you to file simply because you sent money abroad. The reporting obligations arrive later — the Thai account that received the money and holds your rental income is a foreign financial account, and that is where FBAR and Form 8938 come in (section 6). Leasehold, incidentally, needs no FET at all, which is one reason some American buyers choose it for a first unit.

4. No Thai mortgage — how Americans actually finance a purchase

An American used to 30-year fixed-rate mortgages meets a different world in Thailand. Thai banks lend for property mainly to Thai citizens; for foreigners a loan is the exception, available at a handful of banks under strict terms (proven income, often a Thai work permit, loan-to-value capped around 50–70%), and only against a freehold condo — a villa on leased land is not collateral a bank can repossess. The detail is in mortgage and financing in Thailand for foreigners.

In practice American buyers use three sources:

1. Developer instalments on off-plan units. The price is split into stages — for example a 35% or 50% plan with the balance at handover — with no income check and no interest during construction. It is part of the sale contract, not a loan, so the developer’s track record matters more than the schedule.
2. Own funds, often from a US property sale or portfolio.
3. Financing raised at home. A HELOC on a US residence or a securities-backed line of credit from a US broker, then a dollar wire to Thailand. The debt sits in the US, so the Thai purchase is a cash purchase from the Land Department’s point of view and the FET logic stays clean.

Two cautions. US interest on a loan used to buy a foreign rental is still deductible against that rental income on Schedule E, but interest on a HELOC used to buy a second home abroad follows the mortgage-interest rules for second homes — ask your CPA before assuming either. And for the Thai contract, make sure the instalment schedule matches when your US funds will actually be liquid; a missed tranche is a contract breach, not a late fee.

5. US tax on a Thai property: worldwide income, Schedule E, Foreign Tax Credit

This is the section that separates the American buyer from everyone else. Most countries tax their residents; the United States also taxes its citizens, wherever they live. A Phuket condo therefore has a US tax life from the day it starts earning.

Rental income. Rent, or your share of a rental-pool distribution, is reported on your US return in dollars (Schedule E for an individual). You deduct the usual expenses — management fees, the CAM fee, insurance, repairs, depreciation. Foreign residential rental property is depreciated under the alternative depreciation system, which uses a longer recovery period than a US rental; the result is a smaller annual deduction, so model it rather than copying a US calculation.

Foreign Tax Credit. Thailand taxes the same rent first: the management company withholds 5% at source and you file a Thai return on the progressive scale (section 7). Thai income tax actually paid is generally claimed as a Foreign Tax Credit (Form 1116) against the US tax on that same income, so you are not taxed twice — you pay roughly the higher of the two. Thai transaction charges at purchase or sale (transfer fee, specific business tax, stamp duty) are not income taxes; they are costs that adjust your basis or sale proceeds rather than credits.

The 1996 treaty. The United States and Thailand have an income tax treaty signed in 1996, published with its technical explanation by the IRS. It allocates taxing rights between the two countries and underpins the credit mechanics; for real estate the general principle is that the country where the property sits taxes the income from it first. This guide does not restate treaty rates — the treaty text is the source, and your CPA should read the relevant articles for your situation.

Sale. When you sell, the gain is a US capital gain in dollars, computed from your dollar basis and dollar proceeds — meaning the baht’s movement over your holding period is part of the gain or loss. Thai withholding tax at transfer is an income tax and goes into the credit calculation; SBT and stamp duty do not.

A warning on structures. If you hold a villa through a Thai company, the company is a foreign corporation from the US point of view, and that opens a separate set of forms and anti-deferral rules that are expensive to get wrong. For a single unit, personal ownership of a freehold or leasehold condo is the simplest position on both sides of the Pacific.

6. FBAR and Form 8938: what you must report and when

Two reporting regimes apply to Americans with foreign financial interests. Neither is a tax; both carry penalties for silence.

Three practical consequences for a Phuket buyer:

• The purchase year almost always triggers an FBAR. Even if you wire straight to the developer, most buyers open a Thai account for the CAM fee, utilities and rental distributions, and a single large credit pushes the aggregate over $10,000 for that year.
• Form 8938 depends on where you live. A retiree living in Phuket full-time has the higher expat threshold; a US-based investor with a Thai account and a brokerage account abroad may cross $50,000 sooner than expected. Current thresholds are on the IRS FATCA summary page cited below — check them each year rather than relying on a blog.
• The two forms overlap on purpose. Filing one does not excuse the other. Keep your Thai bank statements and the FET together with your closing documents; they are the evidence for both.

None of this is a reason not to buy — it is paperwork measured in hours a year. The costly mistake is discovering the obligation retroactively.

7. Thai taxes an American owner will meet

Thailand’s property taxes are low by US standards — there is nothing resembling a 1–2% annual property tax — but they are structured differently. Here is what an individual owner of a freehold or leasehold condo actually pays; the full breakdown is in property taxes in Thailand.

Two points matter specifically for an American. First, rental income is Thai-sourced, so Thailand taxes it whether you spend 10 days or 300 days a year in the country; the 5% withholding you see on your rental statement is a prepayment credited on your Thai return (PND.90), and for a single unit the final Thai tax is often lower than the amount withheld, producing a refund — the arithmetic is in rental income tax in Thailand. Second, the Thai income tax you actually pay after that reconciliation — not the 5% gross withholding — is the figure that goes into your US Foreign Tax Credit, so keep the Thai filing receipt, not just the withholding certificate.

The 2026 reduction of the transfer fee to 0.01% is aimed at Thai home buyers and does not apply to a foreign purchaser — budget the full 2%; see 2026 property tax changes.

8. Visas, the 180-day rule and the LTR option

Owning property in Thailand gives an American no residence right by itself — a US passport gets a visa-exempt tourist entry, nothing more. For a buyer who intends to spend serious time in Phuket, three programmes are relevant.

• LTR (Long-Term Resident). The Board of Investment’s visa for wealthy and skilled foreigners: 5 years plus a 5-year extension, a one-time fee of 50,000 THB, annual rather than 90-day reporting. The Wealthy Global Citizen track requires assets of $1 million including at least $500,000 in qualifying Thai assets — and Thai real estate counts toward that portion, so a villa or several units can carry half of the test. The Wealthy Pensioner track (age 50+) asks for $80,000 a year of passive income, or $40,000 plus $250,000 in Thai assets. Holders of these categories are exempt from Thai tax on foreign income remitted into Thailand — a meaningful perk for an American living on US dividends or Social Security. Details in Thailand LTR visa.
• Thailand Privilege (Elite). A paid membership with no financial criteria beyond the fee, terms from 5 to 20 years, no work right and no tax perks — simplicity for a buyer who wants status without conditions. See Thailand Privilege (Elite) visa.
• Retirement visa (Non-O / O-A). For buyers aged 50+: 800,000 THB on deposit in a Thai bank or qualifying income, health insurance, annual extension and 90-day reporting. The walk-through is in the retirement visa guide.

Whatever the visa, one rule is identical for everyone: 180 days of physical presence in a calendar year makes you a Thai tax resident. Since 1 January 2024, a tax resident’s foreign income remitted into Thailand is taxable regardless of when it was earned (with transitional relief for pre-2024 income) — so an American who retires to Phuket and wires US pension or investment income into a Thai account should model Thai tax on those remittances, offset by the US–Thailand treaty and, if applicable, the LTR exemption. The counting rules and the 2024 change are explained in Thailand tax residency: the 180-day rule. Note that becoming a Thai tax resident does not end your US filing obligations; it adds a second return.

9. Inheritance and estate planning across two systems

An American estate plan — a revocable living trust, a pour-over will, beneficiary designations — does not map neatly onto Thai property, and this is where families lose months.

The Thai side. Thai succession law lets a foreigner inherit, but the heir must then be able to hold the asset under the same rules that applied at purchase. A freehold condo passes to your heirs; if the heir does not fit the building’s foreign quota or ownership conditions, the law gives one year to sell. A leasehold passes only if the lease contract expressly provides for succession — a clause to verify before signing, not after. A villa held through a company passes as shares. Thailand has an inheritance tax, but only on the portion above 100 million THB per heir, so it is irrelevant for almost every Phuket owner. The procedure, timelines and the usufruct tool for protecting a spouse are in inheriting property in Thailand.

The US side. US citizens are subject to federal estate tax on worldwide assets, with a high exemption that changes with legislation — the Thai condo is simply part of the estate at its dollar value. A US trust generally cannot hold Thai registered title directly, so the standard advice is a separate Thai will for Thai assets, drafted to be consistent with the US documents, plus a registered usufruct for a surviving spouse. Do not rely on a US will alone: it will need legalisation, translation and a Thai court process before the Land Department will act on it.

10. Pitfalls Americans make — and a case

The pitfalls

• Sending baht instead of dollars. The most common FET failure. The money arrives, the bank cannot issue the certificate, the freehold registration stalls while the funds are returned and re-sent.
• Believing the Amity Treaty covers land. It covers business. Any structure sold on that premise is a structure you will unwind.
• Discovering FBAR after the fact. Opening a Thai account in the purchase year almost always crosses $10,000; the form is simple, the penalties for not filing are not.
• Treating the 5% withholding as the final Thai tax. It is a prepayment. Filing the Thai return usually produces a refund for a single unit — and the filed figure, not the withholding, is what your US credit is based on.
• Assuming a US will is enough. Thai registered rights move only through a Thai process; a Thai will and a usufruct for your spouse cost little and save a year.
• Expecting a mortgage. Arrange home financing or developer instalments before reserving, and align the instalment schedule with your own liquidity.
• Nominee company villas. Cheap to set up, expensive to defend. A registered lease plus superficies protects the house without the regulatory exposure.
• Skipping due diligence because “the developer is big”. Title check, quota letter, building permits — the due diligence guide lists what a lawyer verifies before you pay.

A case from practice. A couple from Colorado, both in their early sixties, bought a one-bedroom freehold unit in a Layan rental pool with funds from a US property sale. Their lawyer confirmed the remaining quota in writing before the reservation fee was paid. The purchase was wired in two USD tranches with “OUR” fees and a full payment reference; the developer’s bank issued an FET for each, and the Land Department registered freehold without questions. Their CPA added a Schedule E in the first rental year, claimed the Thai tax paid as a Foreign Tax Credit, filed an FBAR for the Thai account (the first large credit alone exceeded $10,000) and confirmed that, living in the US with modest other foreign assets, they were below the Form 8938 threshold that year. They signed a Thai will and registered a usufruct in the wife’s name at the same visit. Total added cost of the US-specific work: a few hours of CPA time a year. Total cost of skipping it would have been measured in penalties.

The pattern is consistent: the Thai purchase is straightforward when the money moves in dollars and the quota is checked first; the American layer is paperwork that is cheap when planned and expensive when discovered. Units currently available in freehold quota and in leasehold, with prices and ownership form marked, are in the catalog; investment units with rental-pool terms are grouped in investment property in Phuket, and the country-wide picture by region is on Thailand property: regions and prices.

I’ll check the quota, the structure and the wire plan before you reserve

I support deals for US buyers as an authorised VillaCarte Group partner and work alongside Phuket lawyers who handle foreign purchases daily: remaining freehold quota, lease and superficies wording, the FET-compliant payment schedule, and an introduction to a lawyer for your Thai will.

This material is informational and is not legal or tax advice. US reporting thresholds, treaty provisions and Thai requirements change; confirm them with a CPA experienced in expatriate returns and a Thai property lawyer at the time of your deal.