Tax Moose: Canada Sales Tax

GST HST PST QST Calculator

Free · In-App Purchases · Designed for iPad. Not verified for macOS.

Tax Moose calculates Canadian sales tax in both directions. Add tax to a price, or pull the tax back out of a total. Both are free, with no ads. Built in Canada for people who deal with sales tax as part of their work: contractors, freelancers, sales reps, real estate agents, accountants, and anyone who wants a fast answer at the till. WORKS BOTH WAYS, FREE Enter a pre-tax amount to see GST, HST, PST, QST or RST added on. Or enter a final total to see the tax already inside it and what the price was before tax. Reverse calculation is free, not locked behind a purchase. EVERY PROVINCE AND TERRITORY All 13 regions with current rates, including Quebec's QST and Manitoba's RST. Your province is detected on first launch and remembered, and you can switch any time. A REAL CALCULATOR, NOT JUST A NUMBER PAD The keypad does addition, subtraction, multiplication and division with the running expression visible, so you can total up line items or work out quantity times price without leaving the app. Tax is calculated on the result and shown as a separate line. FULL BREAKDOWN, READY TO SEND See the subtotal, each tax component and the total. Tap the total to copy it. Or open the share sheet to copy a clean breakdown that pastes properly into an email, invoice or note, with no app branding attached to it. TIP Add a tip on top of tax when you need it. Free, and tucked out of the way when you don't. FULL FRENCH, TPS TVQ TVH Complete French interface with correct Quebecois terminology and proper French number formatting. The app follows your device language, and you can override it in settings. Support is available in French. RATES YOU CAN TRUST Rates are based on official information from canada.ca and are kept current, with the last update date shown in the app. Rate changes reach you without waiting for an app update. PRIVATE AND OFFLINE Everything runs on your device. No internet connection required, no account, and nothing collected about your calculations. Dark mode included, and the interface scales with your system text size settings. PRO TOOLS, ONE PAYMENT Unlock the business toolkit with a single one-time purchase. No subscription. Pro adds discounts applied before tax, a profit margin tool that turns cost and target margin into a selling price, itemized quotes you can label and save, and a log of recent results you can tap to restore. Not tax advice. Verify rates with the Canada Revenue Agency and your provincial authority where accuracy matters.

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The developer, CMak, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Curtis Mak
Size
  • 33.4 MB
Category
  • Utilities
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • iPad
    Requires iPadOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
  • English and French
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Curtis Mak
  • Developer Website
  • Privacy Policy

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