Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
665,000 บาท
Income Tax
- 50,900 บาท
Social Security Fund
- 9,000 บาท
Total tax
- 59,900 บาท
Net pay
* 605,100 บาท
Marginal tax rate
15.0%
Average tax rate
9.0%
91.0%
Net pay
9.0%
Total tax
Total tax
Net pay
The Taxberg
605,100 บาท
Net pay
9,000 บาท
Tax the employer pays
59,900 บาท
Tax you pay
Total tax paid
68,900 บาท
Did you know your employer also pays tax on your salary? It costs the employer 9,000 บาท to pay you 665,000 บาท. In other words, every time you spend 10 บาท of your hard-earned money, 1.04 บาท goes to the government.
Real tax rate
10.2%
So, with you and the employer both paying tax, what used to be a 9% tax rate now rises to 10.2%, meaning your real tax rate is actually 1.2% higher than what it seemed at first.
Summary
If you make 665,000 บาท a year living in Thailand, you will be taxed 59,900 บาท. That means that your net pay will be 605,100 บาท per year, or 50,425 บาท per month. Your average tax rate is 9.0% and your marginal tax rate is 15.0%. 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 15 บาท, hence, your net pay will only increase by 85 บาท.
Bonus Example
A 1,000 บาท bonus will generate an extra 850 บาท of net incomes. A 5,000 บาท bonus will generate an extra 4,250 บาท of net incomes.
Compare average tax
Europe
Country 
Net pay
Average tax
Rank
Ireland
THB 651073
2.1%
1
United Kingdom
THB 630460
5.2%
2
Switzerland
THB 613214
7.8%
3
Russia
THB 578550
13.0%
4
France
THB 576258
13.3%
5
Norway
THB 571973
14.0%
6
Austria
THB 561883
15.5%
7
Luxembourg
THB 561055
15.6%
8
Spain
THB 553247
16.8%
9
Hungary
THB 541975
18.5%
10
Czech Republic
THB 537048
19.2%
11
Ukraine
THB 535325
19.5%
12
Italy
THB 519695
21.9%
13
Germany
THB 513072
22.9%
14
Greece
THB 493528
25.8%
15
Sweden
THB 490438
26.3%
16
Poland
THB 467907
29.6%
17
Finland
THB 446639
32.8%
18
Portugal
THB 446504
32.9%
19
Denmark
THB 445298
33.0%
20
Belgium
THB 429378
35.4%
21
Netherlands
THB 418470
37.1%
22
Romania
THB 389025
41.5%
23
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North America
Country 
Net pay
Average tax
Rank
USA
THB 571323
14.1%
1
Canada
THB 494272
25.7%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Hong Kong
THB 630924
5.1%
1
Australia
THB 605251
9.0%
2
Thailand
THB 605100
9.0%
3
Taiwan
THB 603139
9.3%
4
South Korea
THB 570739
14.2%
5
Pakistan
THB 560285
15.8%
6
New Zealand
THB 559660
15.8%
7
Indonesia
THB 551866
17.0%
8
Malaysia
THB 549763
17.3%
9
Japan
THB 533778
19.7%
10
Kazakhstan
THB 529560
20.4%
11
Singapore
THB 529284
20.4%
12
Philippines
THB 524070
21.2%
13
Vietnam
THB 499917
24.8%
14
China
THB 469032
29.5%
15
India
THB 458127
31.1%
16
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Latin America
Country 
Net pay
Average tax
Rank
Guatemala
THB 601236
9.6%
1
Puerto Rico
THB 597086
10.2%
2
Costa Rica
THB 595175
10.5%
3
Ecuador
THB 586707
11.8%
4
Colombia
THB 576038
13.4%
5
Panama
THB 560410
15.7%
6
Chile
THB 539569
18.9%
7
Mexico
THB 532177
20.0%
8
Peru
THB 513149
22.8%
9
Brazil
THB 501627
24.6%
10
Uruguay
THB 495465
25.5%
11
Argentina
THB 432008
35.0%
12
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Africa
Country 
Net pay
Average tax
Rank
South Africa
THB 554476
16.6%
1
Mozambique
THB 497949
25.1%
2
Angola
THB 489803
26.4%
3
Kenya
THB 483092
27.4%
4
Morocco
THB 480413
27.8%
5
Ivory Coast
THB 475310
28.5%
6
Ghana
THB 474529
28.6%
7
Nigeria
THB 456648
31.3%
8
Cameroon
THB 447676
32.7%
9
Uganda
THB 442458
33.5%
10
Senegal
THB 436271
34.4%
11
Zambia
THB 419114
37.0%
12
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Middle East
Country 
Net pay
Average tax
Rank
United Arab Emirates
THB 631750
5.0%
1
Qatar
THB 631750
5.0%
2
Bahrain
THB 611800
8.0%
3
Oman
THB 611800
8.0%
4
Saudi Arabia
THB 598500
10.0%
5
Kuwait
THB 591850
11.0%
6
Israel
THB 577540
13.2%
7
Egypt
THB 508343
23.6%
8
Lebanon
THB 505320
24.0%
9
Turkey
THB 382676
42.5%
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.