Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
11,571,040 บาท
Income Tax
- 3,561,714 บาท
Social Security Fund
- 9,000 บาท
Total tax
- 3,570,714 บาท
Net pay
* 8,000,326 บาท
Marginal tax rate
35.0%
Average tax rate
30.9%
69.1%
Net pay
30.9%
Total tax
Total tax
Net pay
The Taxberg
8,000,326 บาท
Net pay
9,000 บาท
Tax the employer pays
3,570,714 บาท
Tax you pay
Total tax paid
3,579,714 บาท
Did you know your employer also pays tax on your salary? It costs the employer 9,000 บาท to pay you 11,571,040 บาท. In other words, every time you spend 10 บาท of your hard-earned money, 3.09 บาท goes to the government.
Real tax rate
30.9%
So, with you and the employer both paying tax, what used to be a 30.9% tax rate now rises to 30.9%, meaning your real tax rate is actually 0% higher than what it seemed at first.
Summary
If you make 11,571,040 บาท a year living in Thailand, you will be taxed 3,570,714 บาท. That means that your net pay will be 8,000,326 บาท per year, or 666,694 บาท per month. Your average tax rate is 30.9% and your marginal tax rate is 35.0%. 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 35 บาท, hence, your net pay will only increase by 65 บาท.
Bonus Example
A 1,000 บาท bonus will generate an extra 650 บาท of net incomes. A 5,000 บาท bonus will generate an extra 3,250 บาท of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
THB 7233123
37.5%
1
Canada
THB 6189761
46.5%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
THB 10177590
12.0%
1
Hong Kong
THB 9718028
16.0%
2
Singapore
THB 9323125
19.4%
3
Thailand
THB 8000326
30.9%
4
Indonesia
THB 7951175
31.3%
5
Taiwan
THB 7818469
32.4%
6
Pakistan
THB 7676514
33.7%
7
Vietnam
THB 7578201
34.5%
8
New Zealand
THB 7428449
35.8%
9
Philippines
THB 7428226
35.8%
10
Malaysia
THB 7417947
35.9%
11
China
THB 7351365
36.5%
12
Japan
THB 7154395
38.2%
13
South Korea
THB 7059177
39.0%
14
Australia
THB 6800528
41.2%
15
India
THB 5770319
50.1%
16
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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.