by Siripom 
Buying property in Thailand as a foreigner comes with a different set of taxes and fees than buying at home, and 2026 makes the numbers matter more than usual: it’s the first year Thailand’s Land and Building Tax applies at full statutory rates, with none of the pandemic-era discounts that softened bills between 2020 and 2025. Here’s what to budget for, from the day you sign the sale agreement to the annual tax bill that follows.
What You Can Actually Own
Thai law does not allow foreigners to own land. Within that restriction, there are three common paths:
Condominium freehold. Foreigners can hold full freehold title (a chanote, registered at the Land Office) on a condo unit, as long as foreign ownership in that building doesn’t exceed 49% of the total sellable floor area. If a building’s foreign quota is already full, units are only available to foreign buyers as leasehold.
Leasehold. Houses and land are typically held through a lease rather than ownership. Thai law caps a single lease term at 30 years. Buyers sometimes see leases marketed with “30+30+30” renewal clauses, but a March 2025 Supreme Court ruling found that automatic renewals beyond the first 30 years aren’t enforceable – treat any renewal beyond the initial term as a negotiation, not a guarantee.
Company structure. Foreigners can also buy land through a Thai limited company in which they hold a minority stake. This route needs a genuinely operating company and proper legal structuring to avoid running afoul of nominee-shareholder rules – it’s worth a lawyer’s involvement before you go this route.
Taxes and Fees at the Time of Purchase
Four charges typically come up at the Land Office, and who pays which one is negotiable between buyer and seller (it’s often split, or set by whichever side has more leverage in the deal):
- Transfer fee – 2% of the appraised value. This applies to every buyer, foreign or Thai, regardless of property value or location. When split 50/50, a buyer’s effective cost is often closer to 1%.
- Specific Business Tax (SBT) – 3.3%, charged instead of stamp duty when the property has been owned for less than five years or the sale counts as a commercial transaction.
- Stamp duty – 0.5%, charged instead of SBT when SBT doesn’t apply. The two are never charged together.
- Withholding tax – a seller-side obligation. For a corporate seller it’s a flat 1% of the registered sale price. For an individual seller it’s calculated on a progressive formula based on the appraised value and years of ownership, so it varies case by case.
Added together, total transaction taxes can range from roughly 5.3% to as much as 35.3% of the property value in the most extreme cases, depending on the seller’s holding period and structure. Foreign buyers and sellers pay the same rates as Thai nationals – there’s no separate foreigner tax schedule for the transfer itself.
Annual Property Tax: Land and Building Tax
Thailand’s Land and Building Tax applies every year you own property, and 2026 is the first year it’s charged at full rate with no Cabinet-approved relief (the 90% discount that applied in 2020-2021, and smaller reductions in the years after, have both lapsed). For a condo that isn’t your registered principal residence, the rate is 0.02% of appraised value up to 50 million baht. On a 5-million-baht unit, that works out to roughly 1,000 baht a year – modest, but worth budgeting for since bills have effectively multiplied since the pandemic-era discounts ended. Foreign owners are taxed at the same rate as Thai owners.
If You Plan to Rent It Out
Rental income earned in Thailand is subject to Thai personal income tax, regardless of your residency status. A few things to know:
- You’ll need to apply for a Thai tax ID number with the Revenue Department before filing.
- Landlords get a standard 30% deduction against gross rental income with no receipts required, which covers most routine costs.
- Since 2024, Thailand taxes foreign-sourced income that’s remitted into the country in the year it’s earned – relevant if you’re moving rental income earned abroad into a Thai account. If you spend 183 days or more in Thailand in a calendar year, you’re a Thai tax resident and this rule applies directly to you.
Practical Takeaways
Budget transaction taxes as part of your offer, not an afterthought – ask early who is expected to cover which portion, since custom varies by area and by how motivated the seller is. Confirm a condo’s foreign ownership quota before you commit, since a building at its 49% cap changes your ownership options from freehold to leasehold. And if you’re buying to rent out, get a Thai tax ID sorted early so you’re not scrambling at filing time.
This guide is for general information only and isn’t tax or legal advice. Property tax rules, appraised values, and enforcement details vary by location and by individual case – talk to a Thai tax advisor or property lawyer before you sign anything.
