Official CRA Guidelines

GST/HST and PST Sales Tax Calculator

Calculate applicable federal, provincial, or harmonized sales taxes across all Canadian provinces and territories.

Forward Sales Tax Calculator

Add Tax to Amount

Find the final total from a pre-tax invoice subtotal.

Pre-tax subtotal:$1,000.00
plus HST (13%):+$130.00
Total after taxes:$1,130.00
Standard Forward Calculation
Reverse Mode
Reverse Sales Tax Calculator

Extract Tax from Total

Find the pre-tax subtotal from an inclusive receipt total.

Total after taxes:$1,130.00
minus HST (13%):-$130.00
Amount before taxes:$1,000.00
* Results are estimates based on standard CRA rounding rules.