GST/QST Canada
Calculate GST/QST Canada instantly with the exact formula and a worked example.
GST/QST Canada
Price before tax$
GST rate%
QST rate%
GST + QST
14.975$
GST
5$
QST
9.98$
Total to pay
114.98$
More about: GST/QST Canada
What it calculates
The “GST/QST Canada” calculator computes GST + QST in $ from 3 parameters: price before tax ($), gst rate (%), qst rate (%).
Helps estimate your tax burden, check deductions, and plan tax payments.
Example calculation
With parameters Price before tax = 100 $, GST rate = 5 %, QST rate = 9.98 % the result is 14.98 $.
How to use
- Enter price before tax, gst rate and qst rate — each field above is adjustable with a slider.
- GST + QST ($) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
Related calculators
FAQ
How does sales tax work in the US?
Sales tax is added to the price of goods at checkout and varies by state and locality. For example: California 7.25%, New York ~8%, Texas 8.25%, Florida 6%. Some states have no statewide sales tax.
How do I add sales tax to a price?
Multiply the pre-tax price by the tax rate to get the tax amount, then add it to the price. Example: $1,000 × 7.25% = $72.50 tax, for a $1,072.50 total.
How do I extract tax from a tax-inclusive total?
Divide the total by (1 + rate). Example: a $1,072.50 total at 7.25% gives a $1,000 pre-tax price, so the tax was $72.50. Use the “tax included” toggle to do this automatically.
What is VAT and how is it different?
VAT (Value Added Tax) is used across the EU and many other countries, typically 17–27%, and is usually shown included in the displayed price. US sales tax is normally added at checkout instead.
More calculators in this category
Explore related free tools