Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
20,640 KWD
Pension
- 220 KWD
Social Security
** - 37.50 KWD
Unemployment
- 13.75 KWD
Total tax
- 271 KWD
Net pay
* 20,369 KWD
Marginal tax rate
0.0%
Average tax rate
1.3%
98.7%
Net pay
1.3%
Total tax
Total tax
Net pay
The Taxberg
20,369 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 20,640 KWD. In other words, every time you spend 10 KWD of your hard-earned money, 0.29 KWD goes to the government.
Real tax rate
2.9%
So, with you and the employer both paying tax, what used to be a 1.3% tax rate now rises to 2.9%, meaning your real tax rate is actually 1.6% higher than what it seemed at first.
Summary
If you make 247,680 KWD a year living in Kuwait, you will be taxed 3,255 KWD. That means that your net pay will be 244,425 KWD per year, or 20,369 KWD per month. Your average tax rate is 1.3% 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 142781
42.4%
1
Canada
KWD 122276
50.6%
2
Africa
Country 
Net pay
Average tax
Rank
Angola
KWD 180240
27.2%
1
Kenya
KWD 173531
29.9%
2
Ivory Coast
KWD 168633
31.9%
3
Nigeria
KWD 168510
32.0%
4
Ghana
KWD 164146
33.7%
5
Mozambique
KWD 161670
34.7%
6
Zambia
KWD 152413
38.5%
7
Cameroon
KWD 151178
39.0%
8
Morocco
KWD 150784
39.1%
9
Senegal
KWD 148959
39.9%
10
South Africa
KWD 139275
43.8%
11
Uganda
KWD 137320
44.6%
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%.