HST Calculator Canada
Choose a participating province, then calculate HST and the total for a simple invoice line.
Enter a quantity and item price to see subtotal, taxes, and total.
HST calculator
Calculate HST by province
HST 13%
| Line | Qty | Item price | Subtotal | HST | Total | Actions |
|---|---|---|---|---|---|---|
| 1 | $10.00 | $1.30 | $11.30 |
How to calculate HST
For participating provinces, the pre-tax amount is calculated as quantity multiplied by item price. Taxes are then applied to the subtotal using the general rates shown.
- Subtotal = quantity x item price
- Taxes = subtotal x applicable rate
- Total = subtotal + taxes
Create an invoice with sales tax
Move from a quick calculation to a PDF invoice that is ready to send.