Most people who buy property in Thailand spend months researching locations, comparing prices, and visiting developments. Then, just days before signing, they discover there are taxes and fees they never planned for. Some of these costs run into thousands of dollars. Others are small but easy to miss.
This guide gives you a clear, honest picture of every cost involved in buying, owning, renting out, and selling property in Thailand. No confusing legal language. No surprises. Just the numbers you need, explained in plain English.
Table of Contents
How Property Taxes Work in Thailand
Thailand keeps its property tax system relatively simple compared to many Western countries. Taxes are handled at the Land Department office, which is the government body responsible for all property registrations and title transfers.
There are four main situations where you pay tax on a property in Thailand: when you buy it, while you own it, when you rent it out, and when you sell it. Each situation involves different taxes at different rates. The good news is that Thailand does not charge foreign buyers higher rates than Thai citizens. The rates are the same for everyone.
One important thing to know: Thai property taxes are based on the appraised value set by the Land Department, not always the price you actually paid. In some cases, the Land Department value is lower than the market price, which can reduce your tax bill slightly.
Taxes and Fees When Buying Property in Thailand
When you register a property at the Land Office, four main charges may apply. Not all four apply every time; it depends on how long the seller has owned the property and who the seller is.
1. Transfer Fee
The transfer fee is the most common charge in any Thai property transaction. It is set at 2% of the official appraised value registered at the Land Office. By default, this fee is shared equally between the buyer and the seller, so each side pays 1%. However, this can be negotiated. In some new development deals, the developer agrees to cover the full transfer fee as part of the promotion.
Example: You buy a condominium with a Land Department appraised value of THB 3,000,000. The total transfer fee is THB 60,000. You pay THB 30,000 and the seller pays THB 30,000, unless you negotiate otherwise.
2. Specific Business Tax (SBT)
The Specific Business Tax applies when a property is sold within five years of the seller purchasing it. The rate is 3.3% of the appraised value or the registered sale price, whichever is higher. This tax is almost always paid by the seller, but as a buyer you should know whether it applies, because it affects the total cost the seller carries and may influence the final price negotiation.
There is one exception: if the seller has used the property as their primary registered residence for at least one year, SBT may be waived even if they have owned it for less than five years.
3. Stamp Duty
Stamp duty applies instead of the Specific Business Tax when the seller has owned the property for more than five years. The rate is 0.5% of the registered value. It is normally paid by the seller. You will not pay both SBT and stamp duty on the same transaction; it is always one or the other.
4. Withholding Tax
Withholding tax is collected at the Land Office at the time of transfer. How it is calculated depends on who is selling:
- If the seller is an individual: the tax is calculated using a sliding scale based on the appraised value and how many years the seller has owned the property. In practice, the Land Office applies a formula that typically works out to around 1% of the appraised value.
- If the seller is a company: the withholding tax is a flat 1% of the appraised value or the registered sale price, whichever is higher.
As a buyer, you are not usually responsible for paying withholding tax. It is a seller obligation, though it is deducted at the point of transfer.
Who Pays What: Buyer and Seller Cost Breakdown
Here is a simple summary of which taxes are typically paid by each party at the Land Office.
| Tax / Fee | Rate | Based On | Paid By |
|---|---|---|---|
| Transfer Fee | 2% (split 50/50) | Appraised value | Buyer and Seller |
| Specific Business Tax | 3.3% | Appraised or sale value (higher) | Seller |
| Stamp Duty | 0.5% | Registered value | Seller |
| Withholding Tax (individual) | Approx. 1% | Appraised value | Seller |
| Withholding Tax (company) | Flat 1% | Appraised or sale value (higher) | Seller |
| Total transaction costs for a buyer in Thailand typically range from 1% to 3% of the property value when split fairly. The full transaction cost including all taxes is usually between 5% and 7% of the property value, depending on the seller’s holding period. |
Leasehold vs Freehold: Do Taxes Differ?
Yes, there is a difference. If you buy a freehold condominium, you pay a 2% transfer fee. If you register a leasehold agreement, the registration fee is lower at 1% of the total lease value. Stamp duty on a lease is 0.1% of the total lease value.
Leasehold means you are renting the land or property for a fixed term, usually 30 years. The lower registration fee sounds attractive, but keep in mind that leasehold comes with its own legal complexities, especially around renewals and resale. Freehold gives you full ownership rights with no expiry date.
Foreigners cannot own land in Thailand under their own name. The most common options are: freehold ownership of a condominium unit (within the 49% foreign ownership quota per building), a 30-year leasehold agreement on land or a villa, or purchasing through a Thai company.
Annual Property Tax: Land and Building Tax
Since 2020, Thailand uses the Land and Buildings Tax Act to charge an annual tax on all properties. This replaced the older House and Land Tax system. The good news for most homeowners is that this annual tax is very low.
| Property Type | Annual Tax Rate | Notes |
|---|---|---|
| Primary residence (below THB 50M value) | 0% (exempt) | Name must be in house registration |
| Residential (above THB 50M value) | 0.02% to 0.1% | Progressive based on value |
| Commercial / investment property | 0.3% to 1.2% | Based on appraised value |
| Agricultural land | 0.01% to 0.1% | Exempt if below THB 50M for individuals |
| Vacant / unused land | 0.3% to 3% | Rate increases every 3 years if unused |
For most foreign buyers who own a single condominium for personal use, the annual Land and Building Tax is either zero or extremely small. It is collected by the local municipality, not the central government, and payment is typically due in April each year.
Tax on Rental Income from Thai Property
If you rent out your property in Thailand, the rental income is taxable under Thai law regardless of where you live or where you receive the money. This rule applies to both Thai nationals and foreign owners equally.
For Non-Residents (less than 180 days in Thailand per year)
If you live outside Thailand, the tenant or property management company is legally required to withhold 15% of each rental payment and send it directly to the Thai Revenue Department. This 15% withholding tax is considered the final tax for non-residents, meaning you do not need to file an annual tax return in Thailand unless you want to claim a refund.
Here is the useful part: if you file a Thai personal income tax return, you can claim a standard 30% deduction on your gross rental income without needing any receipts or documentation. This means only 70% of your rental income is actually taxable. After applying the deduction and the progressive tax rates, many property owners find their effective tax rate is well below 15%, which means they can claim a refund of the difference.
Example: You earn THB 1,000,000 in annual rental income. After the 30% deduction, your taxable income is THB 700,000. Applying Thai personal income tax rates, your actual tax owed is significantly less than the THB 150,000 already withheld. You can file a return and receive the difference back as a refund.
For Tax Residents (180 or more days in Thailand per year)
If you live in Thailand for at least 180 days in a calendar year, you are considered a tax resident. Rental income is added to your total income and taxed at Thailand’s progressive personal income tax rates, which start at 0% for income below THB 150,000 and rise to 35% for income above THB 5,000,000. You are still entitled to the 30% expense deduction on rental income.
To file rental income tax in Thailand as a foreigner, you first need a Thai Tax Identification Number (TIN). You can get this free of charge from any local Revenue Department office.
VAT on Rental Income
If your total annual rental income exceeds THB 1,800,000, you are required to register for VAT at the standard rate of 7%. Most individual property owners do not reach this threshold, but investors with multiple units should be aware of it.
Taxes When You Sell Property in Thailand
Thailand does not have a separate capital gains tax. Instead, the gain from selling a property is factored into the withholding tax calculation at the time of transfer. The amount is calculated based on the appraised value and the number of years you have owned the property.
If you sell within five years of buying, the Specific Business Tax of 3.3% also applies on top of withholding tax. If you have owned for more than five years, stamp duty of 0.5% replaces SBT. The longer you own the property, the lower your withholding tax calculation typically becomes, because the formula accounts for depreciation over time.
| Practical tip: selling a property after five years usually results in lower total taxes at the Land Office compared to selling within five years. If you are close to the five-year mark, waiting a few more months can save you the 3.3% SBT. |
Inheritance Tax and Gift Tax on Thai Property
Thailand introduced inheritance and gift tax rules that property buyers should know, especially those planning to pass property to family members.
Inheritance Tax
Inheritance tax applies when the total value of the estate exceeds THB 100,000,000. For direct heirs (children and spouse), the rate is 5% on the amount above THB 100,000,000. For all others, the rate is 10%. Most individual property owners will not reach this threshold, but it is worth knowing for investors with large portfolios.
Gift Tax
If you transfer property as a gift rather than a sale, different rules apply. For gifts between parents and children, the first THB 20,000,000 per year is tax-free. Above that, a 5% gift tax applies. For gifts between other individuals, the threshold is just THB 10,000,000 per year, with a 5% rate above that.
Special Rules That Apply Only to Foreign Buyers
While the tax rates themselves are the same for everyone, foreign buyers have a few additional requirements.
The Foreign Exchange Transfer Form (FETF or Tor Tor Sam)
To buy a condominium in Thailand as a foreigner, you must bring the purchase funds from outside Thailand in a foreign currency. When the funds arrive in Thailand, the receiving bank issues a Foreign Exchange Transaction Form, sometimes called a FETF or Tor Tor Sam (Thor Thor 3).
You will need to present this document at the Land Office during transfer. It proves that foreign currency entered Thailand for the purpose of buying the property. Without it, the transfer of freehold ownership to a foreign national cannot be registered.
- The FETF is required for every freehold condominium purchase by a foreigner.
- Transfers of THB 200,000 or more in a single transaction require the FETF.
- Keep the original document safely; you will also need it when you sell the property.
The 49% Foreign Ownership Quota
In any condominium building in Thailand, a maximum of 49% of the total floor area can be owned by foreign nationals. If a building has already hit this quota, you cannot buy a freehold unit there as a foreigner. You can still purchase under a lease agreement, but that is a leasehold arrangement, not freehold ownership.
Always confirm with the developer or Land Office whether the foreign quota is still available before committing to a purchase.
Legal Ways to Reduce Your Tax Costs in Thailand
There is no need to overpay. Here are legitimate strategies that experienced buyers use to manage their tax exposure.
- Hold the property for more than five years before selling to avoid the 3.3% Specific Business Tax.
- File an annual personal income tax return on rental income to reclaim surplus withholding tax credits.
- Use the standard 30% expense deduction on rental income, which requires no documentation.
- If your rental income is very close to the THB 1,800,000 VAT threshold, review your contract structure with a tax advisor to stay below it.
- Negotiate who pays the transfer fee before signing. In a buyers’ market, sellers often agree to cover the full 2%.
- If buying off-plan from a developer, ask whether the developer will cover the transfer fee and any SBT at the time of completion.
| Lord´s Property Consultants is a well-regarded agency serving international buyers in the Thai property market. Their team provides guidance on legal due diligence, tax planning, and the full registration process at the Land Office, helping foreign buyers navigate the process from offer to title transfer with confidence. |
FAQ
Do foreigners pay higher property taxes in Thailand than Thai citizens?
No. The tax rates are identical for Thai and foreign buyers. The only difference is that foreigners buying a freehold condominium must prove that the purchase funds were transferred into Thailand from abroad using a Foreign Exchange Transaction Form.
How much are the total buying costs when purchasing property in Thailand?
As a buyer, your direct costs are typically 1% of the appraised value for your share of the transfer fee. Total transaction costs across buyer and seller combined usually range from 5% to 7% of the property value. Always ask who is responsible for each fee before you sign.
Is there capital gains tax in Thailand?
Thailand does not have a standalone capital gains tax on property. Instead, gains from selling a property are factored into the withholding tax calculation at the Land Office at the time of sale.
What is the annual property tax rate in Thailand?
For a primary residence valued below THB 50,000,000, the annual Land and Building Tax is zero. For investment and rental properties, rates range from 0.3% to 1.2% of the appraised value per year, depending on how the property is used.
Do I need a Thai tax ID number as a foreign property owner?
Yes, if you earn rental income from Thai property you need a Thai Tax Identification Number to file an income tax return. You can get one free of charge at any local Revenue Department office in Thailand.
What happens to my property taxes if I leave Thailand?
If you are a non-resident and rent out your property, your tenant or property manager withholds 15% of rental income and pays it directly to the Thai Revenue Department on your behalf. You can choose to file an annual return to reclaim any overpaid tax.
Can I rent out my condominium in Thailand as a foreigner?
Yes. Foreign condominium owners can rent out their units. Rental income is taxable in Thailand regardless of your nationality or where you receive the income.
Conclusion
Property taxes in Thailand are genuinely low compared to most countries in Europe, North America, or Australia. For a buyer, the direct tax cost at the time of purchase is typically just 1% of the appraised value, which is your share of the transfer fee. Annual ownership costs are minimal for residential use. Rental income is taxable but manageable, especially with the 30% standard deduction.
The key is knowing what applies to your specific situation before you sign anything. A property held for more than five years has a very different tax profile than one sold within two years. A non-resident owner renting out a unit is taxed differently than a tax resident who lives there. Understanding these differences early means you can structure your purchase and ownership in the most cost-efficient way.
Thailand rewards well-informed buyers. Read the contracts carefully, confirm the transfer fees and tax responsibilities in writing before closing, and if you are investing a significant amount, speak with a local tax advisor who understands both Thai law and your home country’s tax treaty with Thailand.
The market is open, the costs are fair, and with the right knowledge, buying property in Thailand is a clear and manageable process.
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