How is tax calculated when extracting GST/HST from a total price?

To extract tax from an inclusive price, divide the total price by (1 + tax rate). For example, in Ontario with 13% HST, $113 ÷ 1.13 = $100 base price, and the tax is $13.

CALCONOVA

あなたが必要とする、すべての計算をここに。

Canadian Sales Tax Calculator (GST, HST, PST & QST)

10/15/2026 • calconova.com

🇨🇦カナダ規制 (CRA)commercial2026 公的データに準拠 • CRA • Bank of Canada

Canadian Sales Tax Calculator (GST, HST, PST & QST)

Calculate sales taxes across Canada including 5% GST, provincial PST/RST/QST, or combined HST (13% - 15%) before and after tax.

計算パラメーター

Calculation Mode

Base Amount ($)

Province or Territory

数式や法規に誤りがありますか？

Total Price with Tax

￥113

Applicable: HST (13%) | Total Tax: ￥13

Base Net Price

￥100

Total Sales Tax

￥13

Canadian Sales Tax Calculations

Total = Base Price × (1 + Sales Tax Rate)

Calculates GST (5%), PST (6%-9.975%), and HST (13%-15%) for any transaction across Canada in tax-exclusive or tax-inclusive mode.

GST:Federal Goods and Services Tax (5%)

HST:Harmonized Sales Tax (13% or 15%)

PST:Provincial Sales Tax (BC, SK, MB, QC)

Legal Disclaimer & Regulatory Notice

Valid as of: October 2026 Statutory & Bank of Canada / CRA Benchmarks

All calculations, amortizations, and scenario projections displayed on this page are strictly for informational and educational purposes. Nothing herein constitutes investment, financial, tax, or legal advice. Actual CRA tax brackets, provincial taxes, Bank of Canada rates, and lender criteria may vary. Calconova explicitly disclaims all liability for any decisions taken based upon these calculations. Consult a qualified financial advisor or CPA prior to executing financial commitments.

規制フレームワーク: FCAC / CRA / Bank of Canada Regulatory Framework

よくある質問 (FAQ)

Ontario (13%), New Brunswick (15%), Nova Scotia (15%), Prince Edward Island (15%), and Newfoundland and Labrador (15%) use the combined HST. British Columbia, Saskatchewan, and Manitoba use GST (5%) plus PST/RST (6%-7%). Quebec uses GST (5%) plus QST (9.975%). Alberta and the 3 territories only charge 5% GST.

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Legal Disclaimer & Regulatory Notice: All calculations, amortizations, and scenario projections displayed on this page are strictly for informational and educational purposes. Nothing herein constitutes investment, financial, tax, or legal advice. Actual CRA tax brackets, provincial taxes, Bank of Canada rates, and lender criteria may vary. Calconova explicitly disclaims all liability for any decisions taken based upon these calculations. Consult a qualified financial advisor or CPA prior to executing financial commitments.

CALCONOVA

あなたが必要とする、すべての計算をここに。

Canadian Sales Tax Calculator (GST, HST, PST & QST)

10/15/2026 • calconova.com

🇨🇦カナダ規制 (CRA)commercial2026 公的データに準拠 • CRA • Bank of Canada

Canadian Sales Tax Calculator (GST, HST, PST & QST)

Calculate sales taxes across Canada including 5% GST, provincial PST/RST/QST, or combined HST (13% - 15%) before and after tax.

計算パラメーター

Calculation Mode

Base Amount ($)

Province or Territory

数式や法規に誤りがありますか？

Total Price with Tax

￥113

Applicable: HST (13%) | Total Tax: ￥13

Base Net Price

￥100

Total Sales Tax

￥13

Canadian Sales Tax Calculations

Total = Base Price × (1 + Sales Tax Rate)

Calculates GST (5%), PST (6%-9.975%), and HST (13%-15%) for any transaction across Canada in tax-exclusive or tax-inclusive mode.

GST:Federal Goods and Services Tax (5%)

HST:Harmonized Sales Tax (13% or 15%)

PST:Provincial Sales Tax (BC, SK, MB, QC)

Legal Disclaimer & Regulatory Notice

Valid as of: October 2026 Statutory & Bank of Canada / CRA Benchmarks

規制フレームワーク: FCAC / CRA / Bank of Canada Regulatory Framework