Taxes, payroll and business
GST, HST and provincial sales tax calculator
Add or remove sales tax for the province or territory where the sale is supplied.
Rates checked October 1, 2026
Your amount
Choose the place of supply, which may differ from your business address.
Enter the amount of a taxable sale in Canadian dollars.
Ontario · CAD · HST 13%
Your result
Total including tax
$113.00
Calculation breakdown
- Before tax
- $100.00
- HST (13%)
- $13.00
- Total taxes
- $13.00
- Total including tax
- $113.00
How the taxes are calculated
HST is calculated as a single tax. Elsewhere, GST and provincial tax are calculated separately on the pre-tax price. Each tax is rounded to the nearest cent; half a cent rounds up.
The reverse calculation divides the total by one plus the combined rate, then checks nearby cent values. If no price exactly reconstructs the total, the rounding difference is shown separately.
For fully taxable sales at current general rates. Exemptions, zero-rated sales, special rates, input tax credits and business remittances are not calculated here.
Source: Canada Revenue Agency| Province or territory | Applicable taxes | Combined rate |
|---|---|---|
| Alberta | GST 5% | 5% |
| British Columbia | GST 5% + PST 7% | 12% |
| Manitoba | GST 5% + RST 7% | 12% |
| New Brunswick | HST 15% | 15% |
| Newfoundland and Labrador | HST 15% | 15% |
| Northwest Territories | GST 5% | 5% |
| Nova Scotia | HST 14% | 14% |
| Nunavut | GST 5% | 5% |
| Ontario | HST 13% | 13% |
| Prince Edward Island | HST 15% | 15% |
| Quebec | GST 5% + QST 9.975% | 14.975% |
| Saskatchewan | GST 5% + PST 6% | 11% |
| Yukon | GST 5% | 5% |
Nova Scotia: 14% HST since April 1, 2025.