instant.tw

GST/HST Calculator

Net (before tax)
—
Tax
—
Gross (with tax)
—

Quebec adds 9.975% QST on the GST-exclusive base (use the QST tool).

How to use GST/HST Calculator

  1. Enter an amount and select your province (GST/HST rates vary by Canadian province).
  2. Choose whether the amount is tax-inclusive or tax-exclusive.
  3. Get the tax amount and total instantly.

About this tool

GST/HST Calculator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.

Category: Tax & Government — Canada. Browse more Tax & Government — Canada tools.