Canada GST/HST Calculator

Add GST/HST to a net price or work out the GST/HST inside a GST/HST-inclusive total.

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How to use the Canada GST/HST Calculator

Enter the amount.
Pick the GST/HST rate.
Choose whether to add GST/HST to a net price or remove it from a GST/HST-inclusive price.

Formula used

Add GST/HST: GST/HST = Net × rate, Gross = Net × (1 + rate)

Remove GST/HST: Net = Gross ÷ (1 + rate), GST/HST = Gross − Net

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Canada GST/HST Calculator — FAQs

How do I remove 13% HST from a price?▾

Divide by 1.13. C$113 ÷ 1.13 = C$100 net and C$13 HST.

Which provinces charge HST?▾

Ontario (13%), Nova Scotia (14%), and New Brunswick, Newfoundland and Labrador and Prince Edward Island (15%). Other provinces charge 5% GST, plus PST or QST separately in BC, SK, MB and QC.

When must I register for GST/HST?▾

Once taxable supplies exceed C$30,000 in four consecutive calendar quarters; below that you are a small supplier and registration is optional.

Is PST included here?▾

No. BC, Saskatchewan, Manitoba and Quebec charge a separate provincial sales tax on top of 5% GST.

How to use the Canada GST/HST Calculator

Formula used

Canada GST/HST Calculator — FAQs

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