Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
337,855 KWD
Pension
- 220 KWD
Social Security
** - 37.50 KWD
Unemployment
- 13.75 KWD
Total tax
- 271 KWD
Net pay
* 337,584 KWD
Marginal tax rate
0.0%
Average tax rate
0.1%
99.9%
Net pay
0.1%
Total tax
Total tax
Net pay
The Taxberg
337,584 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 337,855 KWD. In other words, every time you spend 10 KWD of your hard-earned money, 0.02 KWD goes to the government.
Real tax rate
0.2%
So, with you and the employer both paying tax, what used to be a 0.1% tax rate now rises to 0.2%, meaning your real tax rate is actually 0.1% higher than what it seemed at first.
Summary
If you make 4,054,260 KWD a year living in Kuwait, you will be taxed 3,255 KWD. That means that your net pay will be 4,051,005 KWD per year, or 337,584 KWD per month. Your average tax rate is 0.1% 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.
Compare average tax
North America
Country 
Net pay
Average tax
Rank
USA
KWD 2171688
46.4%
1
Canada
KWD 1891209
53.4%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
KWD 3646746
10.1%
1
Hong Kong
KWD 3366043
17.0%
2
Singapore
KWD 3164952
21.9%
3
Indonesia
KWD 2741820
32.4%
4
Thailand
KWD 2639501
34.9%
5
Pakistan
KWD 2636641
35.0%
6
Vietnam
KWD 2635773
35.0%
7
Philippines
KWD 2519180
37.9%
8
New Zealand
KWD 2476368
38.9%
9
Taiwan
KWD 2440292
39.8%
10
Malaysia
KWD 2397940
40.9%
11
China
KWD 2238563
44.8%
12
Japan
KWD 2193068
45.9%
13
Australia
KWD 2154657
46.9%
14
South Korea
KWD 2122888
47.6%
15
India
KWD 533503
86.8%
16
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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%.