Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
2,336,544 บาท
Income Tax
- 463,263 บาท
Social Security Fund
- 9,000 บาท
Total tax
- 472,263 บาท
Net pay
* 1,864,281 บาท
Marginal tax rate
30.0%
Average tax rate
20.2%
79.8%
Net pay
20.2%
Total tax
Total tax
Net pay
The Taxberg
1,864,281 บาท
Net pay
9,000 บาท
Tax the employer pays
472,263 บาท
Tax you pay
Total tax paid
481,263 บาท
Did you know your employer also pays tax on your salary? It costs the employer 9,000 บาท to pay you 2,336,544 บาท. In other words, every time you spend 10 บาท of your hard-earned money, 2.06 บาท goes to the government.
Real tax rate
20.5%
So, with you and the employer both paying tax, what used to be a 20.2% tax rate now rises to 20.5%, meaning your real tax rate is actually 0.3% higher than what it seemed at first.
Summary
If you make 2,336,544 บาท a year living in Thailand, you will be taxed 472,263 บาท. That means that your net pay will be 1,864,281 บาท per year, or 155,357 บาท per month. Your average tax rate is 20.2% and your marginal tax rate is 30.0%. 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 30 บาท, hence, your net pay will only increase by 70 บาท.
Bonus Example
A 1,000 บาท bonus will generate an extra 700 บาท of net incomes. A 5,000 บาท bonus will generate an extra 3,500 บาท of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
THB 1768188
24.3%
1
Canada
THB 1647171
29.5%
2
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.