Picture courtesy of The Nation

Thailand’s leading political parties have unveiled competing tax reform proposals aimed at expanding the country’s narrow taxpayer base, where only about 4 million of the nation’s 40 million workers currently pay income tax. The plans were presented on Friday, January 30, 2026, at the “Thailand Redesign 2026 The Next Level” debate, with parties arguing that reform is essential for economic sustainability, fairness, and long-term growth.

The debate brought together representatives from four major parties: the People’s Party, Democrat Party, Pheu Thai Party and Thai Kao Mai Party. Discussions centred on the country’s wealth protocol, the challenges of informal employment and how to modernise tax collection without placing excessive burdens on low-income earners. All parties acknowledged that Thailand’s existing tax system struggles to capture large segments of the workforce, particularly SMEs and informal businesses.

The Democrat Party, represented by deputy leader Karndee Leopairote, argued that income growth is the foundation of tax reform. The party proposed raising the minimum tax-exempt income threshold to reflect rising living costs and supporting SMEs through tax relief, improved market access and state procurement opportunities. Its approach focuses on strengthening local economies, improving financial discipline, and encouraging long-term investment as a way to naturally expand the tax base.

The People’s Party, represented by candidate Sittiphol Viboonthanakul, promoted what it described as a “friendly” tax system based on voluntary participation. Central to its proposal is a lottery ticket system linked to purchase receipts, designed to incentivise small businesses to issue invoices and gradually enter the formal economy. The party also proposed higher tax exemption ceilings for small businesses, increased personal deductions and reforms to digital services taxes targeting foreign platforms.

Thai Kao Mai Party’s strategy head, Panurach Dumrongthai, outlined a data-driven approach using digital identification and financial transaction tracking. The party proposed linking personal identification numbers with financial data to create a transparent tax system, alongside a Negative Income Tax and Universal Basic Income to support low-income earners. Its proposal emphasised the use of AI and data analytics to ensure fairness and accuracy in tax collection.

Pheu Thai Party, represented by Dr Prommin Lertsuridej, chairman of its Economic Committee, focused on expanding Thailand’s high-value economy. The party highlighted processed agriculture, technology industries and services such as medical tourism and wellness as key revenue drivers. It also proposed a “Millionaire Lottery” linked to consumer receipts and higher tax deductions for the elderly, farmers and volunteers to encourage broader participation.

The Nation reported that despite differing approaches, all parties agreed on the urgency of reform and the need to strengthen welfare systems, SMEs and digital infrastructure. As the 2026 election approaches, these tax proposals are expected to remain central to political debate and policy scrutiny.

Key Takeaways

• Only around 4 million of Thailand’s 40 million workers currently pay income tax, driving calls for reform.

• All four parties proposed incentives, digital tools, or welfare measures to broaden the tax base.

• Tax reform is emerging as a key policy issue ahead of the 2026 general election.

  

Adapted by ASEAN Now from Nation 2026-01-31

 

 

it seems like times are changing, and thailand may soon lose its status as a tax haven with liberal tax laws for both thai citizens and foreigners ...

"where only about 4 million of the nation’s 40 million workers currently pay income tax"

WHAT!!! 😱😱

5 hours ago, Georgealbert said:

Thailand’s existing tax system struggles to capture large segments of the workforce, particularly SMEs and informal businesses.

Not to mention the filthy rich ...

Just now, MarkT63 said:

"where only about 4 million of the nation’s 40 million workers currently pay income tax"

WHAT!!! 😱😱

That true and indicate the inequality in income, between the majority with very low income and the "few on top" with very large.

But many thais do belive they pay "tax" , but thats the VAT, also set to increase..

The fact that so few Thais pay taxes is primarily due to the fact that most Thais are self-employed and earn very little. As long as this remains the case, changes to the tax system or the method of tax collection will be completely ineffective.

1 minute ago, Sato said:

The fact that so few Thais pay taxes is primarily due to the fact that most Thais are self-employed and earn very little. As long as this remains the case, changes to the tax system or the method of tax collection will be completely ineffective.

Digital currency to the rescue, get rid of paper money, and say goodbye to tax dodgers.....in theory at least.

3 minutes ago, lordgrinz said:

Digital currency to the rescue, get rid of paper money, and say goodbye to tax dodgers.....in theory at least.

Tax revenue is essential for a functioning state. 10% income tax is fair. 10-20% is too much. Anything over 20% is theft by the state from its citizens.

No mention of capital gains taxes on income from stock sales?

Follow the money.

5 minutes ago, Sato said:

Tax revenue is essential for a functioning state. 10% income tax is fair. 10-20% is too much. Anything over 20% is theft by the state from its citizens.

Back in the USA I paid I believe a federal "effective tax" rate of 15% and then the joy of paying another 5% to the state of Massachusetts, then there is Massachusetts sales tax, property tax (the tax scheme of the Devil), excise tax, meals tax, etc. With all that tax, the government is still going broke, and politicians are still getting richer. We need to identify all active politicians, hang them all, then start again fresh.

30 minutes ago, Sato said:

The fact that so few Thais pay taxes is primarily due to the fact that most Thais are self-employed and earn very little. As long as this remains the case, changes to the tax system or the method of tax collection will be completely ineffective.

your post describes what is probably only half of the truth ...

because there is a large group of self-employed people who, based on their income,

should generally be paying taxes but do not. how large this group is and how

much tax revenue it represents is a different question ...

10 minutes ago, motdaeng said:

your post describes what is probably only half of the truth ...

because there is a large group of self-employed people who, based on their income,

should generally be paying taxes but do not. how large this group is and how

much tax revenue it represents is a different question ...

Just check their driveways, if it's a McMansion, and/or multiple high-end vehicles parked there, you might have found the tax dodgers.

21 minutes ago, motdaeng said:

your post describes what is probably only half of the truth ...

because there is a large group of self-employed people who, based on their income,

should generally be paying taxes but do not. how large this group is and how

much tax revenue it represents is a different question ...

Sure. But self-employment makes it much easier to avoid declaring income. Employees don't have that option. In European countries, self-employed individuals also don't declare some of their income, but the proportion of self-employed people is much lower. Furthermore, authorities in emerging economies are far less efficient, making it harder to monitor taxpayers' income, expenses, and assets.

Democrat Party considering raising the minimum tax income to 300,000 baht.

Would be good, but they won't win.

1 hour ago, MarkT63 said:

"where only about 4 million of the nation’s 40 million workers currently pay income tax"

WHAT!!! 😱😱

The number of real Thai taxpayers is much lower than 4 million if you cut out every one who only paid chump change of less 5,000 baht a year...

Maybe even under 1or 2 million.

I am sure plenty of Thais only pay like a 100 baht a year in taxes just to be able to keep the good medical insurance..

57 minutes ago, lordgrinz said:

We need to identify all active politicians, hang them all, then start again fresh.

And what would that change?

If you want a guvamint at all, you have to pay for it and, short of periodically shooting everyone currently carrying out its functions, you're stuck with the fact that bureaucrats & politicians have the same basic (ie human) defects as everyone else ie pay me more to do less.

1 hour ago, lordgrinz said:

Back in the USA I paid I believe a federal "effective tax" rate of 15% and then the joy of paying another 5% to the state of Massachusetts, then there is Massachusetts sales tax, property tax (the tax scheme of the Devil), excise tax, meals tax, etc. With all that tax, the government is still going broke, and politicians are still getting richer. We need to identify all active politicians, hang them all, then start again fresh.

It all adds up

7 minutes ago, mfd101 said:

And what would that change?

If you want a guvamint at all, you have to pay for it and, short of periodically shooting everyone currently carrying out its functions, you're stuck with the fact that bureaucrats & politicians have the same basic (ie human) defects as everyone else ie pay me more to do less.

Thinning the herd once in awhile is a good thing...

"the tree of liberty must be refreshed from time to time with the blood of patriots & tyrants. it is it's natural manure." - Thomas Jefferson

Well, that's the problem with the current situation, most people here are too poor, or too rich, to pay tax. If you deduct people that work for the government/army/police/civil service, who probably account for over a million of that 4 million figure, then it doesn't leave many apart from a bunch of companies paying corporation tax and their owners/employees paying income tax. Even then, many will being economical with the truth on their tax returns because the government simply can't check it all and either believes it or it doesn't.

Trouble is, that it'll be almost impossible to collect from the informal economy, as good luck taxing the cash-in-hand gardener, Somchai and his wife selling stuff in the local market or the guy refurbishing someone's house etc.

IMO, they will end up having to raise VAT, as that's probably the only way to get more money from everyone although it's a politically sensitive move and won't be talked about just before an election... that sort of stuff comes just after power is acquired for the political term.

These political parties can make tax plans all day until the cows come home.

But their tax plans for the last 50-75 years have been a complete failure.

It will take many a decade to turn this tax ship around...So don't look for anyone to start paying taxes any time soon....It just will not happen....Not now, not for decades....

9 hours ago, lordgrinz said:

Digital currency to the rescue, get rid of paper money, and say goodbye to tax dodgers.....in theory at least.

That's coming for the next generation. It's already being planned for.

5 hours ago, redwood1 said:

So don't look for anyone to start paying taxes any time soon....It just will not happen....Not now, not for decades....

Rubbish.

They could bring in a hotel room tax for tourists tomorrow, if they wanted. Other nearby countries are already doing it.

Farang are easy tax targets.

Also, they could raise VAT and catch EVERYONE, particularly the wealthy, if they wanted to. This could be done quickly and easily.

7 minutes ago, KhunHeineken said:

That's coming for the next generation. It's already being planned for.

So are you going to get your micro chip implant in your right hand or in your forehead

23 minutes ago, KhunHeineken said:

They could bring in a hotel room tax for tourists tomorrow, if they wanted. Other nearby countries are already doing it.

It seems they did not want and still do not. We can all agree that they can/could enforce their tax laws, it's technically easier than ever, however they're still obviously lacking the willpower to implement it.

5 minutes ago, Yumthai said:

It seems they did not want and still do not. We can all agree that they can/could enforce their tax laws, it's technically easier than ever, however they're still obviously lacking the willpower to implement it.

Given the current state of the Thai economy, and remembering tourism is about 21% GDP, not to mention the HUGE cash economy around tourism in Thailand, including sex tourism, willpower very well may give way to necessity in the future.

34 minutes ago, redwood1 said:

So are you going to get your micro chip implant in your right hand or in your forehead

No. You are showing your ignorance.

Governments from all around the world are looking at crypto as their national form of payment and going cashless into the future.

Many think Visa / MasterCard will be the cashless society, but governments have bigger plans.

Example: Thailand Coin. Thailand's crypto. No cash. Wipe your a*s with Thai baht in the future. The paper money will become obsolete. Block chain technology means the government knows about every "Thai Coin" you have earned, and spent, and where, and where it came from. It's not a conspiracy theory, it's already being developed, and the next generation will see it.

It's not only about taxation, but also money laundering and proceeds of crime.

https://en.wikipedia.org/wiki/Central_bank_digital_currency

I know I will not see it in my life time, but your children or grandchildren will.

3 minutes ago, KhunHeineken said:

No. You are showing your ignorance.

Governments from all around the world are looking at crypto as their national form of payment and going cashless into the future.

Many think Visa / MasterCard will be the cashless society, but governments have bigger plans.

Example: Thailand Coin. Thailand's crypto. No cash. Wipe your a*s with Thai baht in the future. The paper money will become obsolete. Block chain technology means the government knows about every "Thai Coin" you have earned, and spent, and where, and where it came from. It's not a conspiracy theory, it's already being developed, and the next generation will see it.

It's not only about taxation, but also money laundering and proceeds of crime.

https://en.wikipedia.org/wiki/Central_bank_digital_currency

I know I will not see it in my life time, but your children or grandchildren will.

It's not only about taxation, but also money laundering and proceeds of crime

So who are going to watch the watchers....

Nobody thats who...

They can make any rules they want if there is no cash to fall back on

And by the way, they couldn't care less about crime...

9 minutes ago, redwood1 said:

It's not only about taxation, but also money laundering and proceeds of crime

So who are going to watch the watchers....

Nobody thats who...

They can make any rules they want if there is no cash to fall back on

And by the way, they couldn't care less about crime...

So, what's your point?

YOU said tax would never happen here in decades. Now, you say they can make any rules they want. Geez, do you think some of those rules might be about more taxation, like many other countries?

As for who's watching the watchers, who cares???? The payers have to pay. That's all the payers care about.

You have contradicted yourself.