Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
529,672 KWD
Pension
- 2,640 KWD
Social Security
** - 450 KWD
Unemployment
- 165 KWD
Total tax
- 3,255 KWD
Net pay
* 526,417 KWD
Marginal tax rate
0.0%
Average tax rate
0.6%
99.4%
Net pay
0.6%
Total tax
Total tax
Net pay
The Taxberg
526,417 KWD
Net pay
3,960 KWD
Tax the employer pays
3,255 KWD
Tax you pay
Total tax paid
7,215 KWD
Did you know your employer also pays tax on your salary? It costs the employer 3,960 KWD to pay you 529,672 KWD. In other words, every time you spend 10 KWD of your hard-earned money, 0.14 KWD goes to the government.
Real tax rate
1.4%
So, with you and the employer both paying tax, what used to be a 0.6% tax rate now rises to 1.4%, meaning your real tax rate is actually 0.8% higher than what it seemed at first.
Summary
If you make 529,672 KWD a year living in Kuwait, you will be taxed 3,255 KWD. That means that your net pay will be 526,417 KWD per year, or 43,868 KWD per month. Your average tax rate is 0.6% 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 293083
44.7%
1
Canada
KWD 253318
52.2%
2
Africa
Country 
Net pay
Average tax
Rank
Angola
KWD 385390
27.2%
1
Kenya
KWD 370926
30.0%
2
Ivory Coast
KWD 361043
31.8%
3
Nigeria
KWD 360321
32.0%
4
Ghana
KWD 350684
33.8%
5
Mozambique
KWD 344965
34.9%
6
Zambia
KWD 325838
38.5%
7
Cameroon
KWD 322869
39.0%
8
Morocco
KWD 321668
39.3%
9
Senegal
KWD 318154
39.9%
10
South Africa
KWD 294371
44.4%
11
Uganda
KWD 292415
44.8%
12
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Middle East
Country 
Net pay
Average tax
Rank
Kuwait
KWD 526417
0.6%
1
Saudi Arabia
KWD 525254
0.8%
2
Bahrain
KWD 521636
1.5%
3
United Arab Emirates
KWD 503188
5.0%
4
Qatar
KWD 503188
5.0%
5
Oman
KWD 487298
8.0%
6
Egypt
KWD 397339
25.0%
7
Lebanon
KWD 397312
25.0%
8
Turkey
KWD 308545
41.8%
9
Israel
KWD 272350
48.6%
10
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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%.