手取り計算機(2025年税制対応)

Kastanie

About this app

Take-home pay calculator features
The following items are calculated and displayed based on your annual income.
・Income tax/resident tax deduction amount
・Amount subject to income tax/resident tax
・Income tax rate
・Income tax amount
・Resident tax amount
・Social insurance premiums
・Annual take-home pay
・Monthly take-home pay
・Hourly wage conversion amount
・Hometown tax deduction limit
・Piece graph of take-home pay, income tax, resident tax, and social insurance premiums

You can also calculate spouse/dependent deductions based on your spouse's annual income and family structure, and calculate insurance premium deductions and iDeCo deductions based on your insurance premium amount, and the results can be reflected in your take-home pay calculation.
It is scheduled to be updated every year in response to changes in the tax system.

If you have any problems or requests for additional features, please use the "Questions/Requests" section within the app.

What’s new

2025/08/04 v1.8.3
ダークモードに対応