Sales Tax Calculator
Work out sales tax either way: enter a net price to add tax on top, or enter a tax-inclusive price to extract the tax amount — at any rate you set.
Result
Enter values to see the result.
How to use
- Enter the price and your tax rate.
- Use Add mode for a net price, or Extract mode for a price that already includes tax.
- Read the tax amount and the total, then adjust the rate to test other cases.
Note: Sales tax rates differ by goods, services and province. Rates change — verify with the official source before relying on this.
Tips
- Extract mode is handy for checking whether a bill's tax math is correct.
- Keep one consistent rate per invoice to avoid rounding confusion.
- The tool is a calculator — your invoice still needs the proper tax lines.