Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
4,638,461 円
Income Tax
- 1,623,841 円
National Surtax
- 34,101 円
Health Insurance
- 68,388 円
Pension
- 59,475 円
Unemployment insurance
- 13,915 円
Total tax
- 1,799,720 円
Net pay
* 2,838,741 円
Marginal tax rate
46.1%
Average tax rate
38.8%
61.2%
Net pay
38.8%
Total tax
Total tax
Net pay
The Taxberg
2,838,741 円
Net pay
155,902 円
Tax the employer pays
1,799,720 円
Tax you pay
Total tax paid
1,955,622 円
Did you know your employer also pays tax on your salary? It costs the employer 155,902 円 to pay you 4,638,461 円. In other words, every time you spend 10 円 of your hard-earned money, 4.22 円 goes to the government.
Real tax rate
40.8%
So, with you and the employer both paying tax, what used to be a 38.8% tax rate now rises to 40.8%, meaning your real tax rate is actually 2% higher than what it seemed at first.
Summary
If you make 55,661,532 円 a year living in Japan, you will be taxed 21,596,635 円. That means that your net pay will be 34,064,897 円 per year, or 2,838,741 円 per month. Your average tax rate is 38.8% and your marginal tax rate is 46.1%. 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 46.11 円, hence, your net pay will only increase by 53.89 円.
Bonus Example
A 1,000 円 bonus will generate an extra 539 円 of net incomes. A 5,000 円 bonus will generate an extra 2,695 円 of net incomes.
North America
Country 
Net pay
Average tax
Rank
USA
JPY 34475724
38.1%
1
Canada
JPY 29464998
47.1%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
JPY 49048710
11.9%
1
Hong Kong
JPY 46704212
16.1%
2
Singapore
JPY 44734430
19.6%
3
Thailand
JPY 38301930
31.2%
4
Indonesia
JPY 38199149
31.4%
5
Taiwan
JPY 37275633
33.0%
6
Pakistan
JPY 36867916
33.8%
7
Vietnam
JPY 36432534
34.6%
8
Philippines
JPY 35639481
36.0%
9
New Zealand
JPY 35592603
36.1%
10
Malaysia
JPY 35546015
36.1%
11
China
JPY 34986107
37.1%
12
Japan
JPY 34064897
38.8%
13
South Korea
JPY 33642943
39.6%
14
Australia
JPY 32458329
41.7%
15
India
JPY 27719260
50.2%
16
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Africa
Country 
Net pay
Average tax
Rank
Angola
JPY 40520405
27.2%
1
Kenya
JPY 39040979
29.9%
2
Nigeria
JPY 37880084
32.0%
3
Ivory Coast
JPY 37796006
32.1%
4
Ghana
JPY 36973470
33.6%
5
Mozambique
JPY 36520041
34.4%
6
Zambia
JPY 34276742
38.4%
7
Cameroon
JPY 34079023
38.8%
8
Morocco
JPY 34077669
38.8%
9
Senegal
JPY 33572801
39.7%
10
South Africa
JPY 32143702
42.3%
11
Uganda
JPY 31163186
44.0%
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.