Thailand income tax for foreigners

The Thailand income tax for foreigners is explained below. So do foreigners pay tax in Thailand – Yes. You will need to know the Taxes in Thailand for expats when working in Thailand. If you have meet the getting a work permit in Thailand and paying taxes then you need to ensure that the taxes you are paying is correct.

You can ask at the Revenue department about taxes or speak to our accounting department GAM accounting to not only check your taxes but also to file your annual tax return which most foreigners in Thailand do not do. If you are married in Thailand or have a child you do get some of your tax money back each year.

Thailand income tax for foreigners

Resident & Non-Resident taxpayers:

There are two types of taxpayers in Thailand. Those who are in Thailand and those outside of Thailand. You are classed as a resident taxpayer if you have lived in Thailand for more than 180 days in a year. For non-taxes in thailand for expatsresidents, you will only pay taxes on what was generated in Thailand and you have been in Thailand for less than 180 days of the year. This becomes important when you renew your work permit as they will ask about your tax forms again.

Note that if you earn less than 150,000 THB a year you are exempt from personal income taxes. You can speak to our accountant for more tax advice as there are many options for allowances. See the getting a work permit in Thailand article as well as the Thailand work permit cost as well. Below are the Thai taxes for expats or taxes in Thailand for expats if you are interested.

Tax for foreigners in Thailand

In Thailand, the taxation system for foreigners is structured based on different income brackets, with varying tax rates applied to taxable income. Here’s an overview of the tax rates for foreigners in Thailand:

  • 0 – 150,000 Baht: Exempt

    • Tax: 0%
  • 150,000 – 300,000 Baht: 5%

    • Tax: 5% of the income within this range
  • 300,000 – 500,000 Baht: 10%

    • Tax: 10% of the income within this range
  • 500,000 – 750,000 Baht: 15%

    • Tax: 15% of the income within this range
  • 750,000 – 1,000,000 Baht: 20%

    • Tax: 20% of the income within this range
  • 1,000,000 – 2,000,000 Baht: 25%

    • Tax: 25% of the income within this range
  • 2,000,000 – 4,000,000 Baht: 30%

    • Tax: 30% of the income within this range
  • Over 4,000,000 Baht: 35%

    • Tax: 35% of the income exceeding 4,000,000 Baht


It’s important for foreigners working in Thailand to be aware of these tax brackets and rates, as they determine the amount of income tax payable. The income tax rates are progressive, meaning higher rates are applied to higher income levels. Additionally, the initial 150,000 Baht is exempt from taxation, providing a basic level of relief for individuals with lower incomes. Lastly also see the Thailand work permit application as well as the work permit Thailand cost.

Foreigners should ensure compliance with Thai tax regulations and consult with tax professionals to accurately calculate and fulfill their tax obligations based on their specific financial circumstances. If you are working in Thailand then email us or call us today for more information and assistance when it comes to personal income taxes in Thailand. This is the tax in Thailand for foreigners.

Personal Income Tax allowances:

The following are personal allowances if you are paying taxes in Thailand. Again you need to seek advice when filing your tax return in Thailand. These are the most common allowances from the revenue department in Thailand. In the Thai tax system, certain allowances and deductions are provided to individuals to reduce their taxable income. Here are key allowances for taxpayers:

Personal Allowance:

For a single taxpayer: 30,000 baht is allowed as a personal allowance. This means the taxpayer can deduct this amount from their total income before calculating the income tax.

Parent’s Allowance:

If the taxpayer’s parents (or spouse’s parents) are above 60 years old and earn less than 30,000 baht, an additional allowance of 30,000 baht for each qualifying parent can be claimed. This helps support taxpayers caring for elderly parents.

Life Insurance Premiums:

Taxpayers or their spouses can deduct the actual amount paid for life insurance premiums. However, this deduction is capped at a maximum of 100,000 baht each. This incentivizes individuals to invest in life insurance while providing a measure of financial relief.

Social Insurance Contributions:

Taxpayers or their spouses can deduct the actual amount paid for social insurance contributions. This includes contributions made to social security funds. This deduction aims to encourage individuals to participate in social insurance programs while offering a deduction from taxable income.

These allowances and deductions play a crucial role in reducing the taxable income for individuals in Thailand. It’s important for taxpayers to keep accurate records of these payments and contributions to ensure they receive the maximum allowable deductions when filing their tax returns. Consulting with tax professionals or authorities can provide further guidance on how to appropriately claim these allowances based on individual circumstances.


Thailand income tax for foreigners:

Likewise note that the tax rates do change. If you are not certain again our accountants with GAM Accounting will be able to assist you in completing and checking your taxes. Lastly see also the article on work permit renewal in Thailand as well as the Thai work permit cost