Newfoundland Reverse Sales
Tax Calculator
Pre-filled with Newfoundland's 15% combined HST rate. Enter any total price to find the original pre-tax amount instantly.
Pre-filled with Newfoundland's HST rate
About Newfoundland Sales Tax
Newfoundland and Labrador levies a Harmonized Sales Tax (HST) rate of 15% (combining 5% GST and 10% provincial tax).
The rate applies to St. John's, Mount Pearl, Corner Brook, and all municipalities across the province.
Tax Rates in Major Newfoundland Cities
* Unlike in the US, Canadian provinces apply sales tax uniformly across all municipalities. City-level or county-level surcharges do not exist in Canada.
When to Use This Calculator in Newfoundland
NL ledger audits
Separate the harmonized tax component from total invoice amounts to file accurate quarterly returns.
Frequently Asked Questions: Newfoundland Taxes
How do I calculate ex-HST price in Newfoundland?+
Divide the gross price by 1.15. A checkout total of $230.00 divided by 1.15 equals $200.00 base price. The tax paid is $30.00.