Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
1,790,000 円
Income Tax
- 436,927 円
National Surtax
- 9,175 円
Health Insurance
- 68,111 円
Pension
- 59,475 円
Unemployment insurance
- 5,370 円
Total tax
- 579,059 円
Net pay
* 1,210,941 円
Marginal tax rate
38.4%
Average tax rate
32.3%
67.7%
Net pay
32.3%
Total tax
Total tax
Net pay
The Taxberg
1,210,941 円
Net pay
138,534 円
Tax the employer pays
579,059 円
Tax you pay
Total tax paid
717,592 円
Did you know your employer also pays tax on your salary? It costs the employer 138,534 円 to pay you 1,790,000 円. In other words, every time you spend 10 円 of your hard-earned money, 4.01 円 goes to the government.
Real tax rate
37.2%
So, with you and the employer both paying tax, what used to be a 32.3% tax rate now rises to 37.2%, meaning your real tax rate is actually 4.9% higher than what it seemed at first.
Summary
If you make 21,480,000 円 a year living in Japan, you will be taxed 6,948,702 円. That means that your net pay will be 14,531,298 円 per year, or 1,210,941 円 per month. Your average tax rate is 32.4% and your marginal tax rate is 38.4%. This marginal tax rate means that your immediate additional income will be taxed at this rate. For instance, an increase of 100 円 in your salary will be taxed 38.42 円, hence, your net pay will only increase by 61.58 円.
Bonus Example
A 1,000 円 bonus will generate an extra 616 円 of net incomes. A 5,000 円 bonus will generate an extra 3,079 円 of net incomes.
Compare average tax
North America
Country 
Net pay
Average tax
Rank
USA
JPY 14775061
31.2%
1
Canada
JPY 13433859
37.5%
2
Africa
Country 
Net pay
Average tax
Rank
Angola
JPY 15653341
27.1%
1
Kenya
JPY 15113906
29.6%
2
Nigeria
JPY 14629806
31.9%
3
Ivory Coast
JPY 14473093
32.6%
4
Ghana
JPY 14362386
33.1%
5
Mozambique
JPY 14302045
33.4%
6
Morocco
JPY 13364071
37.8%
7
South Africa
JPY 13343860
37.9%
8
Cameroon
JPY 13267597
38.2%
9
Zambia
JPY 13255099
38.3%
10
Senegal
JPY 13063882
39.2%
11
Uganda
JPY 12363343
42.4%
12
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NOTE* Withholding is calculated based on the tables of Japan, 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.