GST / HST / PST Calculator
Add or remove GST, HST, PST or QST for any Canadian province. Nova Scotia HST 14% included.
How it works
Add: total = amount × (1 + rate). Remove: pre-tax = total ÷ (1 + rate). Rates (CRA): HST 13% ON; 14% NS (since Apr 1, 2025); 15% NB, NL, PE. GST 5% elsewhere, plus PST 7% BC, RST 7% MB, PST 6% SK, QST 9.975% QC.
Examples
- $100 in Ontario + 13% HST = $113.
- $112 in BC with tax removed = $100 before tax.
FAQ
Are all items taxed?
No; basic groceries and some items are zero-rated or exempt.