This Personal Income tax calculator is an easy-to-use online tool that helps you calculate your personal income tax based on the Revenue Department deductions table.

Thailand’s government levies taxes on its residents’ earnings. You are considered a resident if you live in Thailand for more than 180 days in a calendar year. Because the government’s income tax system is progressive, the tax rate rises as income rises. The marginal tax rate varies between 5% and 35%.

Tax Calculation
50000

Your income before Tax

Spouse
Make sure spouse NON O under taxpayer and stay in Thailand more than 180 Days
Make sure kid(s) NON O under taxpayer and stay in Thailand more than 180 Days
Not over 15% Max 500,000
Not over 100,000
Not over 15,000
Not over 100,000

If you would like to calculate your personal income tax more in details or would like to know how to optimize them, contact us.

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