Income tax calculator Thailand

Find out how much your salary is after tax

Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
20,450 บาท
Social Security Fund
- 1,023 บาท
Total tax
- 1,023 บาท
Net pay
* 19,428 บาท
Marginal tax rate
5.0%
Average tax rate
5.0%
95.0%
Net pay
5.0%
Total tax
Total tax
Net pay
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Summary
If you make 20,450 บาท a year living in Thailand, you will be taxed 1,023 บาท. That means that your net pay will be 19,428 บาท per year, or 1,619 บาท per month. Your average tax rate is 5.0% and your marginal tax rate is 5.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 บาท in your salary will be taxed 5 บาท, hence, your net pay will only increase by 95 บาท.
Bonus Example
A 1,000 บาท bonus will generate an extra 950 บาท of net incomes. A 5,000 บาท bonus will generate an extra 4,750 บาท of net incomes.
Tax per income
20,500 บาท
21,000 บาท
21,500 บาท
22,000 บาท
22,500 บาท
23,000 บาท
23,500 บาท
24,000 บาท
24,500 บาท
25,000 บาท
25,500 บาท
26,000 บาท
26,500 บาท
27,000 บาท
27,500 บาท
28,000 บาท
28,500 บาท
29,000 บาท
29,500 บาท
30,000 บาท
NOTE* Withholding is calculated based on the tables of Thailand, income tax. For simplification purposes some variables (such as marital status and others) have been assumed. This document does not represent legal authority and shall be used for approximation purposes only.