Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
3,786,400 円
Income Tax
- 1,242,364 円
National Surtax
- 26,090 円
Health Insurance
- 68,388 円
Pension
- 59,475 円
Unemployment insurance
- 11,359 円
Total tax
- 1,407,676 円
Net pay
* 2,378,724 円
Marginal tax rate
45.9%
Average tax rate
37.2%
62.8%
Net pay
37.2%
Total tax
Total tax
Net pay
The Taxberg
2,378,724 円
Net pay
150,790 円
Tax the employer pays
1,407,676 円
Tax you pay
Total tax paid
1,558,466 円
Did you know your employer also pays tax on your salary? It costs the employer 150,790 円 to pay you 3,786,400 円. In other words, every time you spend 10 円 of your hard-earned money, 4.12 円 goes to the government.
Real tax rate
39.6%
So, with you and the employer both paying tax, what used to be a 37.2% tax rate now rises to 39.6%, meaning your real tax rate is actually 2.4% higher than what it seemed at first.
Summary
If you make 45,436,800 円 a year living in Japan, you will be taxed 16,892,108 円. That means that your net pay will be 28,544,692 円 per year, or 2,378,724 円 per month. Your average tax rate is 37.2% and your marginal tax rate is 45.9%. 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 45.87 円, hence, your net pay will only increase by 54.13 円.
Bonus Example
A 1,000 円 bonus will generate an extra 541 円 of net incomes. A 5,000 円 bonus will generate an extra 2,707 円 of net incomes.
Compare average tax
North America
Country 
Net pay
Average tax
Rank
USA
JPY 28823745
36.6%
1
Canada
JPY 24713524
45.6%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
JPY 39846451
12.3%
1
Hong Kong
JPY 38217684
15.9%
2
Singapore
JPY 36756651
19.1%
3
Thailand
JPY 31655854
30.3%
4
Indonesia
JPY 31287230
31.1%
5
Taiwan
JPY 31140793
31.5%
6
Pakistan
JPY 30221840
33.5%
7
Vietnam
JPY 29786458
34.4%
8
China
JPY 29362504
35.4%
9
New Zealand
JPY 29355517
35.4%
10
Malaysia
JPY 29309150
35.5%
11
Philippines
JPY 29291627
35.5%
12
Japan
JPY 28544692
37.2%
13
South Korea
JPY 28116230
38.1%
14
Australia
JPY 27039221
40.5%
15
India
JPY 22709141
50.0%
16
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Latin America
Country 
Net pay
Average tax
Rank
Guatemala
JPY 40334708
11.2%
1
Brazil
JPY 33028043
27.3%
2
Costa Rica
JPY 32243006
29.0%
3
Uruguay
JPY 31796030
30.0%
4
Panama
JPY 31352452
31.0%
5
Colombia
JPY 31343296
31.0%
6
Chile
JPY 31015696
31.7%
7
Mexico
JPY 30276002
33.4%
8
Puerto Rico
JPY 30250057
33.4%
9
Argentina
JPY 29532849
35.0%
10
Peru
JPY 29042684
36.1%
11
Ecuador
JPY 28019178
38.3%
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.