Thailand Transfer Fee 2026: Rates and Hidden Costs

Buying a studio condominium in Bangkok priced at 5 million THB means paying at least 100,000 THB in transfer fee alone before any other costs are factored in. That figure is just the starting point - total fiscal costs on a Thai property transaction can reach 6.3% of the purchase price when all levies are combined. Understanding the full fee structure before signing is not an academic exercise; it is a prerequisite for accurate return calculations.

International investors acquiring a condominium in Thailand face four primary fiscal obligations: the transfer fee, withholding tax, specific business tax (SBT), and stamp duty. Each carries a different rate, a different liable party, and a different point of collection. Below is a precise, numbers-first breakdown - with amounts in THB and USD - covering both Thailand and Cambodia.

Quick answer

Transfer fee in Thailand is 2% of the official appraised value set by the Land Department, not the contract price
Withholding tax is borne by the seller: a flat 1% of the higher of contract price or appraised value for corporate sellers, or a progressive personal income tax scale for individual sellers
Specific Business Tax (SBT) is 3.3% and applies when the property has been held for fewer than 5 years - paid by the seller
Stamp duty is 0.5% and applies only when SBT does not - also paid by the seller
In Cambodia, the transfer tax is 4% of market value, conventionally borne by the buyer
Rental income in Thailand is subject to progressive personal income tax (5-35%); in Cambodia a flat 10% withholding tax applies
Poland has no double taxation treaty (DTT) with Thailand, but does have one with Cambodia (in force since 2017)

Options and scenarios

Scenario 1: Buying a new condominium from a developer in Thailand

Consider a studio priced at 3,000,000 THB (approximately 83,000 USD) in Pattaya. The developer acquired the land within the past 5 years, so SBT applies to the sale.

Typical cost allocation in a developer transaction:

Transfer fee 2%: 60,000 THB. By convention split 50/50 (buyer pays 30,000 THB, developer pays 30,000 THB), though some developers absorb the full amount as a promotional incentive
SBT 3.3%: 99,000 THB - paid by the developer
Withholding tax 1%: 30,000 THB - paid by the developer
Stamp duty: not applicable when SBT applies

Buyer's total transaction cost: approximately 30,000-60,000 THB (1-2% of purchase price)

Scenario 2: Secondary market purchase from an individual seller in Thailand

Consider an apartment priced at 5,000,000 THB (approximately 138,000 USD) in Phuket, held by the current owner for 7 years.

Transfer fee 2%: 100,000 THB. Typically split 50/50 (50,000 THB per party)
SBT: not applicable - property held for more than 5 years
Stamp duty 0.5%: 25,000 THB - paid by the seller
Withholding tax: calculated on a progressive PIT scale with a deduction for years of ownership. At 7 years and a 5 million THB sale price, expect approximately 75,000-100,000 THB - paid by the seller

Buyer's total transaction cost: approximately 50,000 THB (1% of purchase price)

Scenario 3: Buying a condominium in Cambodia (Phnom Penh)

Consider a unit priced at 80,000 USD in Phnom Penh. Foreign nationals may hold a freehold title (strata title) to units on the first floor and above.

Transfer tax 4%: 3,200 USD - conventionally borne by the buyer
Annual property tax: 0.1% of value above 100 million KHR (approximately 25,000 USD threshold). At 80,000 USD, the annual levy is approximately 55 USD per year
No SBT equivalent or stamp duty in the Thai sense

Buyer's total transaction cost: approximately 3,200 USD (4% of purchase price)

Comparison table

Parameter	Thailand - New (Developer)	Thailand - Secondary (Individual)	Cambodia - New or Secondary
Transfer fee / tax	2% (split 50/50 or absorbed by developer)	2% (split 50/50)	4% (buyer)
Withholding tax	1% of price (seller)	Progressive PIT scale (seller)	No separate withholding levy
SBT (3.3%)	Yes, if held under 5 years (seller)	No, if held over 5 years	Not applicable
Stamp duty	0.5% when SBT absent (seller)	0.5% when SBT absent (seller)	None
Buyer's total cost	1-2% of price	~1% of price	~4% of price
Annual property tax	0.02-0.3% (progressive scale)	0.02-0.3% (progressive scale)	0.1% above threshold
Rental income tax	5-35% progressive PIT	5-35% progressive PIT	10% flat withholding
DTT with investor's home country	No treaty with Poland	No treaty with Poland	Yes, Poland DTT since 2017

Rental income taxation and double taxation

Thailand: no DTT with Poland

Rental income from a Thai condominium is subject to Thai progressive personal income tax (5-35%). Polish tax residents must simultaneously declare this income in Poland. Because no double taxation treaty exists between Poland and Thailand, Polish law applies a proportional credit method: the Thai tax paid reduces the Polish liability, but only up to the proportion of Polish tax attributable to the foreign income. In practical terms, the risk of partial double taxation is real - particularly at lower income levels where the Thai rate (5-15%) may be lower than the applicable Polish rate.

Polish investors also have the option to elect a flat-rate rental tax of 8.5% (on income up to the equivalent of approximately 100,000 PLN) or 12.5% above that threshold. The choice of domestic tax treatment in Poland directly affects net yield. Consulting a cross-border tax adviser before structuring the investment is strongly recommended.

Cambodia: the DTT works in the investor's favour

The Cambodia-Poland double taxation agreement (ratified 2017) allows for either the exemption-with-progression method or the proportional credit method, depending on income type. Rental income in Cambodia is subject to a 10% withholding tax at source. When the income is subsequently declared in Poland, the DTT provisions typically eliminate double taxation, making Cambodia a structurally more efficient destination for rental income management.

Key reporting obligations for international investors

Regardless of where the property is located, investors with tax residency in Poland must:

Declare all foreign income in their annual tax return
Report foreign bank accounts and income sources (using the relevant foreign income annex)
Consider CRS and FATCA reporting requirements if holding bank accounts in Thailand or Cambodia

Risks and mistakes

1. Confusing appraised value with market price. Thailand's transfer fee is calculated on the Land Department's official appraised value, which can be 20-40% below the actual transaction price. This generally benefits the buyer - but the Thai Revenue Department may scrutinise transactions where the contract price appears artificially deflated.

2. Ignoring SBT when planning a short-term exit. If a resale is planned within 5 years, the seller faces 3.3% SBT. Given annual price appreciation of 5-7% in Bangkok's condominium market, SBT alone can consume most of the profit in the first two to three years.

3. Underestimating the impact of no DTT with Thailand. This is consistently the most overlooked factor among first-time investors. Partial double taxation of rental income is a real outcome and can reduce net yields by 3-8 percentage points compared with a simplified pre-tax calculation.

4. Assuming the 50/50 split is legally required. The 50/50 convention on transfer fee is a market custom, not statute. The sale and purchase agreement governs the actual allocation. Read every clause before signing.

5. Overlooking international wire transfer costs. Sending funds from abroad to Thailand (typically via SWIFT in USD or THB) incurs a foreign exchange spread of 1-3% plus bank charges on both ends. On a 5 million THB transaction, this adds 50,000-150,000 THB in effective cost.

6. Missing the annual Land and Building Tax. Thailand's Land and Building Tax (introduced 2020) applies at 0.02% for owner-occupied residential properties, rising to 0.3% for commercial use or vacant units. Failure to file results in penalties.

7. Underestimating Cambodia's transfer tax. The 4% transfer tax in Cambodia is twice the Thai transfer fee rate. On larger transactions, this difference runs to thousands of dollars and must be factored into yield projections from day one.

Practical transaction cost checklist

Transfer fee / transfer tax (2% Thailand / 4% Cambodia)
Withholding tax (Thailand only, paid by seller)
SBT 3.3% or stamp duty 0.5% (Thailand only)
Legal fees for due diligence and contract review (typically 30,000-80,000 THB in Thailand)
International wire transfer fees and FX spread
Foreign Exchange Transaction (FET) form fee at a Thai bank (required to register foreign ownership of a condominium)
Property insurance (required by some lenders)
Annual Land and Building Tax
Condominium common area fees (sinking fund and maintenance fee)
Cross-border tax advisory fees for annual income declaration

FAQ

What is the transfer fee in Thailand in 2026?

The transfer fee is 2% of the official appraised value determined by the Land Department. The appraised value is frequently 20-40% below the market price, which reduces the actual fee relative to the transaction amount. The fee is collected at the point of ownership registration.

Who pays the transfer fee in Thailand - the buyer or the seller?

Thai law does not prescribe which party bears the fee. By convention it is split 50/50. When buying from a developer, the allocation is specified in the sale and purchase agreement and is subject to negotiation.

Does an international investor need to pay tax at home on Thai rental income?

Yes. Tax residents remain subject to worldwide income tax obligations in their country of residence. Because Thailand has no double taxation treaty with Poland, a proportional credit method applies - Thai tax paid is credited against the home-country liability up to a limit, but partial double taxation is possible.

What is the property transfer tax in Cambodia?

Cambodia's transfer tax is 4% of the market value of the property and is conventionally paid by the buyer. This is the highest standard transaction levy in the region compared with the 2% Thai transfer fee.

What is Thailand's Specific Business Tax?

SBT is a levy of 3.3% (comprising 3% tax plus a 10% local surcharge) applied to the sale of property held for fewer than 5 years. It is paid by the seller. When SBT applies, stamp duty is waived.

Does a double taxation treaty exist between Poland and Cambodia?

Yes. The Poland-Cambodia double taxation agreement has been in force since 2017. It typically eliminates double taxation on rental income earned in Cambodia, making the post-tax yield calculation more predictable for Polish residents.

What is the annual property tax rate in Thailand?

Thailand's Land and Building Tax ranges from 0.02% for owner-occupied residential properties to 0.3% for commercial properties and vacant units. The government has periodically issued reductions by decree, so the effective rate in a given year may be lower.

How do I calculate the total cost of buying a condominium in Bangkok?

For a new condominium at 5 million THB purchased from a developer, the buyer should budget 1-2% for the transfer fee (50,000-100,000 THB), 30,000-80,000 THB for legal services, and 50,000-150,000 THB for international wire transfer costs and FX spread. The total ranges from 130,000 to 330,000 THB, or roughly 2.6-6.6% of the purchase price.

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Thailand Transfer Fee 2026: Rates, Calculation and 7 Hidden Transaction Costs