Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
677,500 円
Income Tax
- 81,182 円
National Surtax
- 1,705 円
Health Insurance
- 33,333 円
Pension
- 59,475 円
Unemployment insurance
- 2,033 円
Total tax
- 177,727 円
Net pay
* 499,773 円
Marginal tax rate
25.7%
Average tax rate
26.2%
73.8%
Net pay
26.2%
Total tax
Total tax
Net pay
The Taxberg
499,773 円
Net pay
96,975 円
Tax the employer pays
177,727 円
Tax you pay
Total tax paid
274,702 円
Did you know your employer also pays tax on your salary? It costs the employer 96,975 円 to pay you 677,500 円. In other words, every time you spend 10 円 of your hard-earned money, 4.05 円 goes to the government.
Real tax rate
35.5%
So, with you and the employer both paying tax, what used to be a 26.2% tax rate now rises to 35.5%, meaning your real tax rate is actually 9.3% higher than what it seemed at first.
Summary
If you make 8,130,000 円 a year living in Japan, you will be taxed 2,132,730 円. That means that your net pay will be 5,997,270 円 per year, or 499,773 円 per month. Your average tax rate is 26.2% and your marginal tax rate is 25.7%. 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 25.73 円, hence, your net pay will only increase by 74.27 円.
Bonus Example
A 1,000 円 bonus will generate an extra 743 円 of net incomes. A 5,000 円 bonus will generate an extra 3,714 円 of net incomes.
Compare average tax
North America
Country 
Net pay
Average tax
Rank
USA
JPY 6378870
21.5%
1
Canada
JPY 5783435
28.9%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Hong Kong
JPY 7253040
10.8%
1
Taiwan
JPY 6982183
14.1%
2
Thailand
JPY 6665460
18.0%
3
Kazakhstan
JPY 6545044
19.5%
4
South Korea
JPY 6484703
20.2%
5
Australia
JPY 6286386
22.7%
6
Singapore
JPY 6203155
23.7%
7
New Zealand
JPY 6166143
24.2%
8
Indonesia
JPY 6065661
25.4%
9
Japan
JPY 5997270
26.2%
10
Pakistan
JPY 5972420
26.5%
11
Malaysia
JPY 5842071
28.1%
12
Philippines
JPY 5755280
29.2%
13
China
JPY 5624491
30.8%
14
Vietnam
JPY 5537038
31.9%
15
India
JPY 4973928
38.8%
16
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Africa
Country 
Net pay
Average tax
Rank
Angola
JPY 5941216
26.9%
1
Kenya
JPY 5768906
29.0%
2
South Africa
JPY 5735662
29.5%
3
Mozambique
JPY 5624545
30.8%
4
Nigeria
JPY 5549136
31.7%
5
Ghana
JPY 5531361
32.0%
6
Ivory Coast
JPY 5370587
33.9%
7
Morocco
JPY 5274131
35.1%
8
Cameroon
JPY 5139450
36.8%
9
Senegal
JPY 5053882
37.8%
10
Zambia
JPY 5044849
38.0%
11
Uganda
JPY 5020843
38.2%
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.