Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
4,106,771 円
Income Tax
- 1,385,345 円
National Surtax
- 29,092 円
Health Insurance
- 68,388 円
Pension
- 59,475 円
Unemployment insurance
- 12,320 円
Total tax
- 1,554,620 円
Net pay
* 2,552,151 円
Marginal tax rate
45.9%
Average tax rate
37.9%
62.1%
Net pay
37.9%
Total tax
Total tax
Net pay
The Taxberg
2,552,151 円
Net pay
152,712 円
Tax the employer pays
1,554,620 円
Tax you pay
Total tax paid
1,707,332 円
Did you know your employer also pays tax on your salary? It costs the employer 152,712 円 to pay you 4,106,771 円. In other words, every time you spend 10 円 of your hard-earned money, 4.16 円 goes to the government.
Real tax rate
40.1%
So, with you and the employer both paying tax, what used to be a 37.9% tax rate now rises to 40.1%, meaning your real tax rate is actually 2.2% higher than what it seemed at first.
Summary
If you make 49,281,252 円 a year living in Japan, you will be taxed 18,655,442 円. That means that your net pay will be 30,625,810 円 per year, or 2,552,151 円 per month. Your average tax rate is 37.9% 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.
North America
Country 
Net pay
Average tax
Rank
USA
JPY 30947430
37.2%
1
Canada
JPY 26500057
46.2%
2
Asia / Pacific
Country 
Net pay
Average tax
Rank
Kazakhstan
JPY 43306458
12.1%
1
Hong Kong
JPY 41408579
16.0%
2
Singapore
JPY 39757812
19.3%
3
Thailand
JPY 34154748
30.7%
4
Indonesia
JPY 33886080
31.2%
5
Taiwan
JPY 33447465
32.1%
6
Pakistan
JPY 32720734
33.6%
7
Vietnam
JPY 32285352
34.5%
8
New Zealand
JPY 31700632
35.7%
9
Philippines
JPY 31678391
35.7%
10
Malaysia
JPY 31654172
35.8%
11
China
JPY 31476953
36.1%
12
Japan
JPY 30625810
37.9%
13
South Korea
JPY 30199099
38.7%
14
Australia
JPY 29076781
41.0%
15
India
JPY 24592923
50.1%
16
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Africa
Country 
Net pay
Average tax
Rank
Angola
JPY 35878752
27.2%
1
Kenya
JPY 34574783
29.8%
2
Nigeria
JPY 33540218
31.9%
3
Ivory Coast
JPY 33442582
32.1%
4
Ghana
JPY 32752915
33.5%
5
Mozambique
JPY 32372859
34.3%
6
Zambia
JPY 30352869
38.4%
7
Morocco
JPY 30211296
38.7%
8
Cameroon
JPY 30194389
38.7%
9
Senegal
JPY 29744633
39.6%
10
South Africa
JPY 28634549
41.9%
11
Uganda
JPY 27654032
43.9%
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.