Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
320,000 บาท
Income Tax
- 102,613 บาท
Social Security Fund
- 173 บาท
Total tax
- 102,786 บาท
Net pay
* 217,214 บาท
Marginal tax rate
35.0%
Average tax rate
32.1%
67.9%
Net pay
32.1%
Total tax
Total tax
Net pay
The Taxberg
217,214 บาท
Net pay
173 บาท
Tax the employer pays
102,786 บาท
Tax you pay
Total tax paid
102,959 บาท
Did you know your employer also pays tax on your salary? It costs the employer 173 บาท to pay you 320,000 บาท. In other words, every time you spend 10 บาท of your hard-earned money, 3.22 บาท goes to the government.
Real tax rate
32.2%
So, with you and the employer both paying tax, what used to be a 32.1% tax rate now rises to 32.2%, meaning your real tax rate is actually 0.1% higher than what it seemed at first.
Summary
If you make 16,640,000 บาท a year living in Thailand, you will be taxed 5,344,850 บาท. That means that your net pay will be 11,295,150 บาท per year, or 941,263 บาท per month. Your average tax rate is 32.1% 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 10036258
39.7%
1
Canada
THB 8545327
48.7%
2
Africa
Country 
Net pay
Average tax
Rank
Angola
THB 12111616
27.2%
1
Kenya
THB 11665592
29.9%
2
Nigeria
THB 11322843
32.0%
3
Ivory Coast
THB 11312509
32.0%
4
Ghana
THB 11041991
33.6%
5
Mozambique
THB 10892785
34.5%
6
Zambia
THB 10243739
38.4%
7
Cameroon
THB 10174054
38.9%
8
Morocco
THB 10162097
38.9%
9
Senegal
THB 10023715
39.8%
10
South Africa
THB 9497455
42.9%
11
Uganda
THB 9276046
44.3%
12
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Middle East
Country 
Net pay
Average tax
Rank
Kuwait
THB 16271475
2.2%
1
Bahrain
THB 16163411
2.9%
2
Saudi Arabia
THB 16139792
3.0%
3
United Arab Emirates
THB 15808000
5.0%
4
Qatar
THB 15808000
5.0%
5
Oman
THB 15308800
8.0%
6
Egypt
THB 12489594
24.9%
7
Lebanon
THB 12486570
25.0%
8
Turkey
THB 9697955
41.7%
9
Israel
THB 9170677
44.9%
10
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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.