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Canadian GST, HST and PST calculator with auto price detection for quick tax estimates while shopping online. šØš¦ GST/HST Calculator for Canada ā instantly calculate GST, HST, PST, and QST. Auto-detect prices on any webpage and get accurate tax breakdowns in one click. Perfect for shoppers, freelancers, and businesses across Canada. ā Key Features ⢠Instant GST, HST, PST & QST calculations ⢠Auto-detect prices on any webpage (shopping, invoices, receipts) ⢠Add or remove tax in one click ⢠Full breakdown: pre-tax, tax, and total ⢠Business mode with ITC support ⢠Export results (CSV) and copy to clipboard ⢠Supports all Canadian provinces and territories ⢠Lightweight, fast, and privacy-focused ā Supported Regions Alberta ā GST British Columbia ā GST + PST Manitoba ā GST + PST Saskatchewan ā GST + PST Ontario ā HST Nova Scotia ā HST New Brunswick ā HST Newfoundland & Labrador ā HST Prince Edward Island ā HST Quebec ā GST + QST Yukon, NWT, Nunavut ā GST ā Perfect For ⢠Online shoppers in Canada ⢠Freelancers & contractors ⢠Small business owners ⢠Accountants & bookkeepers ⢠Anyone needing a GST calculator ā Why Users Love It ⢠Saves time on every purchase ⢠No manual tax calculation needed ⢠Works instantly on any website ⢠100% private ā no tracking or data collection ā Privacy This extension does not collect, store, or transmit any personal information. All calculations happen locally in your browser.
May 26, 2026
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