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Are expats in Thailand taxed on income sourced from outside the country?

Jun 4, 2025
3 days ago
Joe **********
ORIGINAL POSTER
I'm confused. Just read this new article just posted today on taxes. So it says we're not taxed on income sourced outside of Thailand. But later it talks about Residency rule and that we ARE taxed. So I'm confused, are we taxed or not taxed? It appears rules on foreigners earning outside Thailand those rules haven't changed. Can anyone clarify?
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TLDR : Answer Summary
The taxation of foreign income for expats in Thailand can be confusing. Generally, expats are not taxed on overseas income unless they are considered tax residents. If they stay in Thailand for more than 180 days in a tax year, they may have to pay taxes on income remitted to Thailand. Recent discussions indicate potential changes, like allowing tax-free remittance for two years, but currently, the rules are complex and depend on individual circumstances, including international tax treaties.
마리오 ***
Just wait it out. Personally, if I was in tax resident status and not actually earning money here I wouldn’t get a TIN or file anything until I was forced to. These changes are for catching high net worth individuals who are evading taxes, not your average expat.
Anonymous ******************
Most countries have tax treaties
Anonymous ******************
To pay taxes in Thailand you need to walk into the thai tax office and request a thai tax number you know how many thais dont pay taxes and will never pay taxes. Millions.
Biff *******
Reading the Bangkok Post usually makes me confused too. Cut/paste ‘journalism’ at best.
John **********
If you spend 180 days or more inside Thailand in a calendar year then you automatically become a Thai tax resident for that year. If during that year you bring assessable income into Thailand then that income is liable to thai tax and you need to complete a Thai tax return. What is assessable income varies by where your income comes from, what any Dual Tax Agreement between there and Thailand says etc. But earned income will invariably be assessable income. The article you reference is not currently the situation, it's talking about something that might or might not happen. You need to stick with the situation as it currently is.
David ********
@John *********
not if you haven't been here for a tax year it may change so chill until you need to file if or when you need to
John **********
@David *******
not a tax year, 180 days or more in any tax year
David ********
@John *********
you don't do file tax every 180 days 555 it's once a year
John **********
@David *******
of course you only file once a year but you are a tax resident if you spend 180 days or more in a tax year
David ********
@John *********
Read my first post again Yiu are jumping the gun unessaceraly
John **********
@David *******
I'm not jumping any gun. Just providing facts
David ********
@John *********
the current ruling is in the process of changing. It will be changed prior to most completing new tax year. So let's see what happens then. As l said read my initial post not just comment
John **********
@David *******
it hasn't changed. It might change. Like I say *facts*, not conjecture
David ********
@John *********
it's currently before parliament for signing. But who is paying tax anyways l haven't heard or seen anyone paying
David ********
The change to money earn outside of Thailand to nontax id because even Thai are not investing in Thailand so now no tax on money from outside of Thailand. Dint panic do as Thais do just wait and it will sort itself. Farang always try to preempt and stress for nothing. You are not a citizen of Thailand you are a citizen of your country and pay tax there
Charles **********
I think the confusion is coming because - The most recent new said they were thinking of changing rules and allowing tax residents a whole two year of remittance tax free ….after 2 year then you start to be taxed…..that’s what I read

Thailand is struggling and needs inflows of currency

Currently no legislation has been passed yet , so if you’ve been staying him more than 180 days, you were still legally obliged to pay tax for remittance (without double taxation treaties etc) …..but this legalization should hopefully come in soon
Pete *******
@Charles *********
not an accurate statement regarding current situation.
Charles **********
@Pete ******
ok then what is an accurate stsatement then.....
Brandon ************
The official rules are that you're taxed on money remitted to Thailand if you're a tax resident. Income sourced outside of Thailand doesn't mean you sent it to Thailand. It's much more complicated with dual taxation treaties, but money earned does not equal money remitted.
Pete *******
@Brandon ***********
you are only taxed on assessable income remitted whilst tax resident, not on money remitted.
Charles **********
@Brandon ***********
the confusion is coming because Thailand are (hopefully) planning to allow tax free remittance for a whole 2 years into the country for all funds
Elías ********
It's not black and white. In theory, as per the law, some overseas income is supposedly to be taxed IF meeting certain conditions, such as being remitted to Thailand within certain period. In brief, blanket affirmations such as "all overseas income is to be taxed" or "no overseas income would be taxed" are both incorrect generalizations. Then, double taxation treaty with specific countries also play a role.
Pete *******
@Elías *******
not a very accurate statement. It is indeed black and white regarding Thai taxation.