Tax Calculator
Quickly calculate inclusive price, pre-tax price, and tax
01
Calculation inputs
Enter an amount, tax rate, and input type.
Amounts are calculated only in your browser
02
Calculated results
Results update from your inputs.
Pre-tax price ¥0.00
Tax amount ¥0.00
Tax-inclusive price ¥0.00
Tool guide
Enter an amount and rate, then choose whether the input includes tax. The other values are calculated from the formula. Results are for everyday estimation and checking only.
- Tax-inclusive price = pre-tax price × (1 + tax rate)
- Privacy:Amounts are calculated only in your browser
FAQ
Can this be used for tax filing?
This does not replace formal tax filing; use applicable regulations and invoices as the authority.
Is my data uploaded?
No. Everything runs locally in your browser.