Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
139,693 KWD
Pension
- 220 KWD
Social Security
** - 37.50 KWD
Unemployment
- 13.75 KWD
Total tax
- 271 KWD
Net pay
* 139,422 KWD
Marginal tax rate
0.0%
Average tax rate
0.2%
99.8%
Net pay
0.2%
Total tax
Total tax
Net pay
The Taxberg
139,422 KWD
Net pay
330 KWD
Tax the employer pays
271 KWD
Tax you pay
Total tax paid
601 KWD
Did you know your employer also pays tax on your salary? It costs the employer 330 KWD to pay you 139,693 KWD. In other words, every time you spend 10 KWD of your hard-earned money, 0.04 KWD goes to the government.
Real tax rate
0.4%
So, with you and the employer both paying tax, what used to be a 0.2% tax rate now rises to 0.4%, meaning your real tax rate is actually 0.2% higher than what it seemed at first.
Summary
If you make 1,676,316 KWD a year living in Kuwait, you will be taxed 3,255 KWD. That means that your net pay will be 1,673,061 KWD per year, or 139,422 KWD per month. Your average tax rate is 0.2% and your marginal tax rate is 0.0%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 KWD in your salary will be taxed 0 KWD, hence, your net pay will only increase by 100 KWD.
Bonus Example
A 1,000 KWD bonus will generate an extra 1,000 KWD of net incomes. A 5,000 KWD bonus will generate an extra 5,000 KWD of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
KWD 904244
46.1%
1
Canada
KWD 786169
53.1%
2
Latin America
Country 
Net pay
Average tax
Rank
Guatemala
KWD 1483914
11.5%
1
Brazil
KWD 1215501
27.5%
2
Costa Rica
KWD 1128705
32.7%
3
Panama
KWD 1120982
33.1%
4
Mexico
KWD 1091085
34.9%
5
Argentina
KWD 1089603
35.0%
6
Puerto Rico
KWD 1085484
35.3%
7
Colombia
KWD 1029749
38.6%
8
Peru
KWD 1029162
38.6%
9
Uruguay
KWD 1026503
38.8%
10
Chile
KWD 1013276
39.6%
11
Ecuador
KWD 960466
42.7%
12
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Africa
Country 
Net pay
Average tax
Rank
Angola
KWD 1219573
27.3%
1
Kenya
KWD 1173577
30.0%
2
Ivory Coast
KWD 1143427
31.8%
3
Nigeria
KWD 1140268
32.0%
4
Ghana
KWD 1109189
33.8%
5
Mozambique
KWD 1090284
35.0%
6
Zambia
KWD 1031024
38.5%
7
Cameroon
KWD 1021003
39.1%
8
Morocco
KWD 1016520
39.4%
9
Senegal
KWD 1006140
40.0%
10
South Africa
KWD 925025
44.8%
11
Uganda
KWD 923069
44.9%
12
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NOTE* Deductions are calculated based on the tables of Kuwait, 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.

NOTE** Since January 1st, 2015, employee contributions to Kuwait's social security have increased by 2.5%, for a total of 10.5%. After a certain salary cap, the contribution goes back to 8%.