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How do I navigate tax obligations as a 180-day Thai Tax Resident?

Nov 5, 2025
a day ago
Jay *******
ORIGINAL POSTER
Just went to the Thai Tax Revenue office about how to pay taxes as a 180 day Thai Tax Resident and I got a Deer in the Headlights look. Literally no one knows the answers to this 😂
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TLDR : Answer Summary
The conversation revolves around the confusion and lack of information regarding tax obligations for 180-day Thai tax residents. A user shares their experience at the Thai Tax Revenue office where they encountered unhelpful staff. Other comments stress the difficulty of obtaining accurate tax advice in Thailand, suggesting that tax offices typically do not provide guidance and recommending consultation with a qualified accountant instead. Many expats express that they have not worried about taxes, emphasizing that enforcement seems lax.
Ian *********
WAIT TILL THEY ASK FOR IT LOL . but before u pay check the tax agreement .
Alan ******
Unbelievable some folks
Gary **********
That's because they can't believe anyone's stupid enough to walk into the tax department to ask this.

Try an accountant if you're that keen.
Jay *******
ORIGINAL POSTER
@Gary *********
are you a clown? You think if someone builds up the energy to go to the actual office, they haven’t already contacted several accountants? What planet are you living on? The dumbest of all? Honestly speaking your comment is one a circus clown with autism and retardation would make. Yes I am serious Gary. You can retract your dumb remark I will forgive you. But first you need to admit your comment was dumb
Jay *******
ORIGINAL POSTER
@Gary *********
been there done that several times over
Graham *******
Globally Tax offices rarely give Tax advice.
Maarten *********
Why do you want to wake up a sleeping dog ???
จอห์นนี่ *******
Wait for them to contact you.
Graham *******
@จอห์นนี่ ******
by then its too late, the fine is 200% and a criminal conviction!
Larry ***************
I have many many friends living here as I do all of them full-time and not one of them myself included has done anything about the tax. Because they implemented and then you hear nothing more about it when's the last time you heard it mentioned in the Thai news or in the Thai groups for expats me I haven't heard it in months and months. Because it would have to be enforced and nobody's going to enforce it
Graham *******
@Larry **************
Why would you hear from them? It's your responsibility to be compliant.
Larry ***************
@Graham ******
let me rephrase that myself and the many friends I have here have yet to hear from them about not complying there you go sorry about that I made it unclear
Graham *******
@Larry **************
The directive from the finance minister was: As 1st Jan 2024 the tax office will enforce the tax laws on all residents regardless of nationality. The first tax returns due under this new regime should have been filled by end of March 2025, that was only 8 months ago. You have to give them a little time before they start the enforcement through prosecution. If and how rigorously this might be enforced remains to be seen. If you believe you are off the hook because they have not knock on your door yet, you and your friends are a little premature!
Larry ***************
@Graham ******
We will see
Graham *******
@Larry **************
In deed. The letter from the Tax office looks like this: Dear Mr Gearhart. We notice you have not filled a tax return for the last 5 years; We do notice that 1,000,000 Baht has been deposited in your Bangkok Bank account each year from your pension provider. We also notice usd550k deposited last year, which I am still investigating for use in a house purchase using a company with nominee shareholders already found guilty and is also subject to income tax which you will be advised of at a later date (if you transferred this money to your wife as a gift and you also live in this house you will both be prosecuted for fraud). We are therefore applying emergency tax to your account of 340,000 baht (34%) per year plus 680,000 baht per year (200% penalty) which make tax due of (340,000+
*****
0) *5 immediately, failure to pay will result in criminal proceeding! Since you are late filling, we will not allow you any allowance nor will we respect any dual tax agreement. In respect of your illegal house purchase this matter is with the commerce department who are preparing a criminal complaint against you. Kap Kun Kap!
Larry ***************
@Graham ******
🤣🤣🤣 and Santa Claus in the Easter Bunny are real too
Bruce ***********
@Larry **************
I'm not volunteering anything
Pete *******
You must realise that the people you are speaking with at the Revenue are low paid unqualified data entry clerks and not professionally qualified tax advisers. They can enter some data into a computer but that’s about it. Not people to take tax advice from.
Tore *********
IF you spend more than 180 days in a given calendar year and IF you bring in funds that are tax assessable: You are supposed to file taxes.

*****************************************************************************************


The rules are quite clear, well published, and easily confirmed by talking to a real lawyer or tax advisor.

Everyones situation is different, but in allot cases money remitted into Thailand are tax assessable.

- If you bring in money that’s tax assessable according to Thai Law: you’re supposed to file taxes. Then potentially deduct tax paid in source country as tax credits . (Depending on DTAs)

- If you only bring in non-assessable funds: no need to file taxes.

What type of funds are assessable or not is well documented and can depend on country specific tax treaties/DTAs.

It’s really not that hard. But I certainly recommend a good tax advisor if you’re unable to understand the rules.
Graham *******
@Pete ******
BTW they don't speak English and are not authorised to give Tax filling advice.
Pete *******
@Graham ******
very true...
Yo***
@Pete ******
yes. But, they, working in tax office, are the persons who track you and give you gentle tax payment bills. 👍
Pete *******
@Yo***
nope, the Thai Revenue Department doesn’t operate like that. The legal obligation is on you to report your own affairs.
Yo***
@Pete ******
If the revenue department does not do this, who does it in Thailand? There are always an enforcement teams that do this regarding tax. In USA, UK, Germany, Spain, Japan, China, etc.. all countries have this. Who does this in Thailand if revenue department does not do? I meant, who collect tax and enforce someone who did not pay tax rightly? PS) If you did not pay tax or against tax law in your country, who makes it up in your country? or they just leave you alone? not paying tax? or what do they do in such cases?
Pete *******
@Yo***
they have enforcement teams but the resources are limited so they go after the many big fish in Thailand. Your personal income tax enforcement is not high on their radar unless of course you come to their attention through criminal activity.
Peter **********
@Pete ******
On top of that I see a huge language incompatibility here. Most Thai people have limited or no command of the English language and if the foreigner also has language problems (see post) then that is by itself a guarantee for misunderstanding.
Jay *******
ORIGINAL POSTER
@Pete ******
you keep saying very open ended things that create more confusion. The truth is you don’t know. No one knows.
Leonard *********
@Jay ******
It is painfully obvious that you are the one that doesn’t know
Jay *******
ORIGINAL POSTER
@Leonard ********
okay how to know? Posting in groups doesn’t yield answers, going to tax offices don’t yield answers, going to tax accountants doesn’t yield and answer. How tf would you know if no one else knows?
Tore *********
@Jay ******
what barstool tax advisors have you talked to?

The rules are quite clear, well published, and easily confirmed by talking to a real lawyer or tax advisor. (Link to rda below)

Everyones situation is different, but in allot cases money remitted into Thailand are tax assessable.

- If you bring in money that’s tax assessable according to Thai Law: you’re supposed to file taxes. Then potentially deduct tax paid in source country as tax credits . (Depending on DTAs)

- If you only bring in non-assessable funds: no need to file taxes.

What type of funds are assessable or not is well documented and can depend on country specific tax treaties/DTAs.

It’s really not that hard. But I certainly recommend a good tax advisor if you’re unable to understand the rules.

But its very easy to understand: IF you spend more than 180 days in a given calendar year and IF you bring in funds that are tax assessable: You are supposed to file taxes.

*****************************************************************************************
Peter **********
@Jay ******
“no one knows” is the biggest bartalk story I keep hearing from people who don’t go beyond sticking their heads in the sand and simply deny that there might be a liability.

Tax liabilities are different for each individual here, so a five lined post will never bear enough information for a definitive answer. Giving indefinite answers is the only choice.

“Wir haben es nicht gewusst” will not protect anyone from legal obligations. The excuse has been attempted and tested before.
Pete *******
@Jay ******
Give me the tax statement I made that you disagree with so I can understand your issue
Jay *******
ORIGINAL POSTER
@Pete ******
actually you are the one who has the loudest voice on this subject I noticed. Yet you can’t even provide one credible tax advisor or professional to support your claims
Tore *********
@Jay ******
He still absolutely 100% correct 🤷🏻‍♂️. According to published information from Revenue department, my Thai tax advisor and lawyer.

But as everything it depends in your actual situation. If you have brought in no tax assessable fund into Thailand, no need to file taxes.

Things like pension are typically assessable but tax already paid can be deducted as tax credits (depending in dual tax treaties). Capital gains are assessable, but then there are tax exemptions like crypto if sold via Thai approved exchanges.

Everyones situation is different. So yes, a tax advisor is best. But in surprisingly many cases you are supposed to file. Even if net tax is zero after tax credits are deducted.

The enforcement on this a different matter though. But i for one prefer to be tax resident here….
Pete *******
@Jay ******
which claims exactly? I merely repeat what is in the Thai Revenue Code.
John *********
Err why go in the first place🙄
Dave **********
John Hampton we have been here 9 years no problems...Best place to live ever.
John *********
“Certain people”🤔🤷🏾‍♀️
Jay *******
ORIGINAL POSTER
@John ********
because certain people are claiming that if we stay here 180 days plus we must pay taxes
Tore *********
@Jay ******
filing doesn’t necessarily mean paying.

*****************************************************************************************


The rules are quite clear, well published, and easily confirmed by talking to a real lawyer or tax advisor.

Everyones situation is different, but in allot cases money remitted into Thailand are tax assessable.

- If you bring in money that’s tax assessable according to Thai Law: you’re supposed to file taxes. Then potentially deduct tax paid in source country as tax credits . (Depending on DTAs)

- If you only bring in non-assessable funds: no need to file taxes.

What type of funds are assessable or not is well documented and can depend on country specific tax treaties/DTAs.

It’s really not that hard. But I certainly recommend a good tax advisor if you’re unable to understand the rules.
Dave **********
@Jay ******
a lot of ridiculous comments oh brother...
James **********
@Jay ******
you listen to too much Bar stool talk .
Marc ********
@Jay ******
you must be registered but not necessary pay anything
James **********
@Marc *******
you can register if you want head in the sand ,stop with all your BS
Marc ********
@James *********
yes and you can ignore it and maybe face the consequences. 🤷
Peter **********
@Marc *******
If you have no assessable income then you don’t even have to register.

Check Thailand Tax rules for expats for more information.
Steven *********
@Peter *********
I've been told otherwise from a thai / foreigners tax company in Bangkok.. get the the tax number and fill it in as blank if that is the case.. a lot is changing now with the banking systems and they are digging more than they have done before.. reading about the lad from OZ a couple of days ago , and how his bank in OZ were threatening to close his account at home if he never shared his thai tax number with them.
Peter **********
@Steven ********
I don’t know what “fill it in as blank” means when related to your tax number.

About the bank’s attitude: They are legally bound to do this due to CRS requirements. Every bank I know lists in its T&C that you are required to provide truthful and complete answers to their information requests or they *may* close your account.

It is what it is.
Marc ********
@Peter *********
Sure you have to register once you stay 180 days in the country. But they will not charge anything. But that's not up to you to decide if you pay or not. The money you bring and spend in Thailand counts as income. Even creditcard
Les ***********
@Marc *******
And they are going to tax all Tourists when they use a credit card?
Peter **********
@Les **********
He is just bending in all kinds of weird curves to avoid admitting that he doesn’t know the rules.

Scare mongering. 🙄
Marc ********
@Peter *********
you are the guy will be laughing and send dork smiley when in 5 years people posting getting slapped with big fines because they failed to register.🤡
Peter **********
@Marc *******
Scare monger…

Call me when all those massive fines are imposed on Americans bringing in only social security. You’re dreaming, scaring people for no good reason. I hope people will acquire proper information rather than listening to your Halloween version.
Marc ********
@Peter *********
I wonder how you live in Thailand if you don't bring money in the country🤡 you don't need to eat etc.?🤡
Marc ********
@Peter *********
All I know is if you stay 180 days in a calendar you become a tax resident. What exactly they consider as income I don't know. So better register if you spend money there to avoid future problems🤡 it's just common sense
Marc ********
@Les **********
If they stay more than 179 days apparently they can
Peter **********
@Marc *******
Hypothetical Case:

1) I am tax resident since 2024.

2) My foreign income is 100,000 baht per month.

3) I bring monthly 79,000 baht into Thailand.

4) I pay zero tax in my home country.

A )Do I need to get a TIN?

B ) Do I need to pay tax in Thailand?

No matter what you answer, I will prove you wrong.
Marc ********
@Peter *********
I don't know if you need to pay tax. All I know is you need to be registered if you stay 180 days in a calendar year. You will not prove me wrong by telling me I am wrong.
Peter **********
Marc ********
@Peter *********
you think in 10 years from now if they look in the system and they see you had been staying the full year in 2025 but never registered in the revenue system they will just take your word for it "oh I didn't have any income so I didn't need to sign up I don't need to pay tax anyway"?
Peter **********
@Marc *******
Nope. You need to have proof. That’s the “price” of not filing.

In the hypothetical case mentioned earlier: I simply show a bank letter with my savings per
*****
/2023 and every
*****
thereafter showing how my savings decreased with 12x79,000baht each year.

I lived 100% on savings, no assessable income ever, no TIN required.

Big deal…

Considering your lack of knowledge or understanding I’d say showing 11 letters from the bank might be a huge problem for you.
Marc ********
@Peter *********
if they even consider credit cards expenses and atm withdrawals as income you will have a hard time coming up with all the documents. And even if you only have savings. In a Thai bank account it needs to be registered. They will decide if you pay tax or not
Peter **********
@Marc *******
Don’t obscure the topic.

Being tax resident is *not* the sole requirement for getting a tin, despite you’re claiming otherwise three or four times.

You are spreading false information.

Eot
Marc ********
@Peter *********
I don't spread false information. Once you stayed more than 179 days in calendar year you become a tax resident. It's a fact. They will want to know about you.

If they even consider creditcard expenses as potential income they definately will want you to register.

And they will decide what amount is considered assessable income and not you

Period
Marc ********
@Peter *********
so what? You still need to be registered after 179 days. Regardless if you have any income at all or not
Peter **********
@Marc *******
No, you don’t.

Wrong answer.

You only need to register if you are tax resident *and* bring in assessable income.

You are spreading false information.
Peter **********
@Marc *******
No you don’t necessarily have to register. The tax law says you need to register when you are tax resident (180 days rule) *and* have assessable income.

Eg. people who live on savings or US social security never have to register for a TIN.
Marc ********
@Peter *********
yes that's what I said if you stay 180 days in calendar year. And then things such as credit card expenses and any money you bring in the country or take from ATM counts. So once you stay 180 days you need to register
Roger ********
Roger ********
@Marc *******
not correct
Marc ********
@Roger *******
yes correct. You need to be registered. Period
Roger ********
@Marc *******
wrong. I have written ghe correct answer above.
Marc ********
@Roger *******
I don't even see your answer. All I know is that you have to register if you stay 180 days in a calendar year. Regardless if you think it makes sense or not
Roger ********
If you stay more than 180 days in Thailand you automatically qualify as a tax resident. However, you do not need to register unless/ until you remit into the country an "assessable sum". Then you have 30 days to register and must submit a tax return before the following April. No "assessable sum" no need to register. That is the current law.
Peter **********
@Roger *******
Correct, but “within 60 days”, not 30.
John **********
@Marc *******
the onus is on you to complete a Thai tax return and pay any tax due.
Marc ********
@John *********
yes I know
John **********
@Jay ******
180 days or more in a calendar year makes you a Thai tax resident. Whether you then have to pay tax or not varies by your particular circumstances
Cris ******
Yep. Especially if you are from a country with the dual tax agreement
Jay *******
ORIGINAL POSTER
@Cris *****
they were like “you already pay taxes there right? I said yes and they said no need pay tax in Thailand”
Richard *****
@Jay ******
you, of course, got it in writing from them! 🤣
Cris ******
@Jay ******
that’s almost word for word what I got.
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