HST Reverse Calculator Canada
Remove tax from a total price — find the pre-tax amount and exact HST/GST/PST for any province.
Perfect for expense reports, bookkeeping, and CRA input tax credits (ITCs) — enter the total on your receipt and get the exact tax amount.
$
Pre-tax amount
$100.00
Before tax
Tax (13%)
$13.00
HST
Total paid
$113.00
Your receipt
Same receipt in every province
5% rate
Tax: $5.38
Pre-tax: $107.62
12% rate
Tax: $12.11
Pre-tax: $100.89
13% rate
Tax: $13.00
Pre-tax: $100.00
14.975% rate
Tax: $14.72
Pre-tax: $98.28
15% rate
Tax: $14.74
Pre-tax: $98.26