Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
13,212 บาท
Income Tax
- 4,390 บาท
Social Security Fund
- 4.33 บาท
Total tax
- 4,394 บาท
Net pay
* 8,818 บาท
Marginal tax rate
35.0%
Average tax rate
33.3%
66.7%
Net pay
33.3%
Total tax
Total tax
Net pay
The Taxberg
8,818 บาท
Net pay
4.33 บาท
Tax the employer pays
4,394 บาท
Tax you pay
Total tax paid
4,398 บาท
Did you know your employer also pays tax on your salary? It costs the employer 4.33 บาท to pay you 13,212 บาท. In other words, every time you spend 10 บาท of your hard-earned money, 3.33 บาท goes to the government.
Real tax rate
33.3%
So, with you and the employer both paying tax, what used to be a 33.3% tax rate now rises to 33.3%, meaning your real tax rate is actually 0% higher than what it seemed at first.
Summary
If you make 27,480,960 บาท a year living in Thailand, you will be taxed 9,139,186 บาท. That means that your net pay will be 18,341,774 บาท per year, or 1,528,481 บาท per month. Your average tax rate is 33.3% 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 15866454
42.3%
1
Canada
THB 13583164
50.6%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
THB 24496518
10.9%
1
Hong Kong
THB 22923262
16.6%
2
Singapore
THB 21732862
20.9%
3
Indonesia
THB 18706281
31.9%
4
Thailand
THB 18341774
33.3%
5
Pakistan
THB 18017962
34.4%
6
Vietnam
THB 17919649
34.8%
7
Taiwan
THB 17364421
36.8%
8
Philippines
THB 17305634
37.0%
9
New Zealand
THB 17133501
37.7%
10
Malaysia
THB 16889084
38.5%
11
China
THB 16101821
41.4%
12
Japan
THB 15728702
42.8%
13
South Korea
THB 15396000
44.0%
14
Australia
THB 15232785
44.6%
15
India
THB 10745427
60.9%
16
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Latin America
Country 
Net pay
Average tax
Rank
Guatemala
THB 24349850
11.4%
1
Brazil
THB 19943198
27.4%
2
Costa Rica
THB 18840303
31.4%
3
Panama
THB 18574630
32.4%
4
Mexico
THB 18030192
34.4%
5
Puerto Rico
THB 17964060
34.6%
6
Argentina
THB 17862382
35.0%
7
Uruguay
THB 17639125
35.8%
8
Colombia
THB 17582041
36.0%
9
Chile
THB 17336173
36.9%
10
Peru
THB 17105913
37.8%
11
Ecuador
THB 16150913
41.2%
12
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Africa
Country 
Net pay
Average tax
Rank
Angola
THB 19998414
27.2%
1
Kenya
THB 19254264
29.9%
2
Ivory Coast
THB 18709567
31.9%
3
Nigeria
THB 18696864
32.0%
4
Ghana
THB 18213286
33.7%
5
Mozambique
THB 17939409
34.7%
6
Zambia
THB 16910929
38.5%
7
Cameroon
THB 16774573
39.0%
8
Morocco
THB 16731589
39.1%
9
Senegal
THB 16528291
39.9%
10
South Africa
THB 15459983
43.7%
11
Uganda
THB 15238574
44.6%
12
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Middle East
Country 
Net pay
Average tax
Rank
Kuwait
THB 27112435
1.3%
1
Saudi Arabia
THB 26980752
1.8%
2
Bahrain
THB 26895962
2.1%
3
United Arab Emirates
THB 26106912
5.0%
4
Qatar
THB 26106912
5.0%
5
Oman
THB 25282484
8.0%
6
Egypt
THB 20620314
25.0%
7
Lebanon
THB 20617290
25.0%
8
Turkey
THB 16011839
41.7%
9
Israel
THB 14591157
46.9%
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.