Salary rate
Annual
Month
Semimonthly
Weekly
Day
Hour
Withholding
Salary
12,921,466 円
Income Tax
- 5,568,613 円
National Surtax
- 116,941 円
Health Insurance
- 34,194 円
Pension
- 29,738 円
Unemployment insurance
- 38,764 円
Total tax
- 5,788,250 円
Net pay
* 7,133,216 円
Marginal tax rate
46.1%
Average tax rate
44.8%
55.2%
Net pay
44.8%
Total tax
Total tax
Net pay
Summary
If you make 310,115,184 円 a year living in Japan, you will be taxed 138,918,000 円. That means that your net pay will be 171,197,184 円 per year, or 14,266,432 円 per month. Your average tax rate is 44.8% 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 170690235
45.0%
1
Canada
JPY 147710628
52.4%
2
Latin America
Country 
Net pay
Average tax
Rank
Guatemala
JPY 274596517
11.5%
1
Brazil
JPY 224919872
27.5%
2
Costa Rica
JPY 209908371
32.3%
3
Panama
JPY 208025273
32.9%
4
Mexico
JPY 202316952
34.8%
5
Argentina
JPY 201573799
35.0%
6
Puerto Rico
JPY 201364633
35.1%
7
Colombia
JPY 192791190
37.8%
8
Uruguay
JPY 192551093
37.9%
9
Peru
JPY 191158194
38.4%
10
Chile
JPY 189822727
38.8%
11
Ecuador
JPY 179008931
42.3%
12
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Africa
Country 
Net pay
Average tax
Rank
Angola
JPY 225635437
27.2%
1
Kenya
JPY 217158535
30.0%
2
Ivory Coast
JPY 211416095
31.8%
3
Nigeria
JPY 210959458
32.0%
4
Ghana
JPY 205294561
33.8%
5
Mozambique
JPY 201914915
34.9%
6
Zambia
JPY 190765738
38.5%
7
Cameroon
JPY 189003129
39.1%
8
Morocco
JPY 188273529
39.3%
9
Senegal
JPY 186244992
39.9%
10
South Africa
JPY 172093211
44.5%
11
Uganda
JPY 171112695
44.8%
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.