Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
442,000 원
Income Tax
- 5,483 원
Local Tax
- 548 원
National Pension
- 19,890 원
National Health Insurance
- 17,344 원
Employment Insurance
- 3,978 원
Total tax
- 47,244 원
Net pay
* 394,756 원
Marginal tax rate
10.7%
Average tax rate
10.7%
89.3%
Net pay
10.7%
Total tax
Total tax
Net pay
The Taxberg
394,756 원
Net pay
84,528 원
Tax the employer pays
47,244 원
Tax you pay
Total tax paid
131,772 원
Did you know your employer also pays tax on your salary? It costs the employer 84,528 원 to pay you 442,000 원. In other words, every time you spend 10 원 of your hard-earned money, 2.98 원 goes to the government.
Real tax rate
25.0%
So, with you and the employer both paying tax, what used to be a 10.7% tax rate now rises to 25.0%, meaning your real tax rate is actually 14.3% higher than what it seemed at first.
Summary
If you make 442,000 원 a year living in South Korea, you will be taxed 47,244 원. That means that your net pay will be 394,756 원 per year, or 32,896 원 per month. Your average tax rate is 10.7% and your marginal tax rate is 10.7%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 원 in your salary will be taxed 10.69 원, hence, your net pay will only increase by 89.31 원.
Bonus Example
A 1,000 원 bonus will generate an extra 893 원 of net incomes. A 5,000 원 bonus will generate an extra 4,466 원 of net incomes.
North America
Country 
Net pay
Average tax
Rank
Canada
KRW 435014
1.6%
1
USA
KRW 403729
8.7%
2
Latin America
Country 
Net pay
Average tax
Rank
Mexico
KRW 431502
2.4%
1
Brazil
KRW 408850
7.5%
2
Puerto Rico
KRW 406854
8.0%
3
Colombia
KRW 406640
8.0%
4
Ecuador
KRW 400238
9.5%
5
Guatemala
KRW 399619
9.6%
6
Costa Rica
KRW 395590
10.5%
7
Panama
KRW 393374
11.0%
8
Peru
KRW 386749
12.5%
9
Argentina
KRW 366860
17.0%
10
Chile
KRW 364208
17.6%
11
Uruguay
KRW 361998
18.1%
12
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Africa
Country 
Net pay
Average tax
Rank
South Africa
KRW 437580
1.0%
1
Uganda
KRW 419888
5.0%
2
Zambia
KRW 415480
6.0%
3
Ghana
KRW 412308
6.7%
4
Morocco
KRW 412209
6.7%
5
Ivory Coast
KRW 408850
7.5%
6
Senegal
KRW 401931
9.1%
7
Kenya
KRW 387988
12.2%
8
Cameroon
KRW 372924
15.6%
9
Mozambique
KRW 372723
15.7%
10
Nigeria
KRW 362001
18.1%
11
Angola
KRW 359873
18.6%
12
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Middle East
Country 
Net pay
Average tax
Rank
Saudi Arabia
KRW 442000
0.0%
1
United Arab Emirates
KRW 419899
5.0%
2
Qatar
KRW 419899
5.0%
3
Egypt
KRW 419282
5.1%
4
Bahrain
KRW 406634
8.0%
5
Oman
KRW 406630
8.0%
6
Lebanon
KRW 398737
9.8%
7
Kuwait
KRW 393393
11.0%
8
Israel
KRW 383875
13.2%
9
Turkey
KRW 372345
15.8%
10
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NOTE* Withholding is calculated based on the tables of South Korea, 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.