Invoice Discount Calculator

Apply a percentage or flat discount before tax, then see discount amount, taxes, and total for any Canadian province.

This tool is for informational purposes only. It is not accounting, tax, or legal advice. Always verify CRA, Revenu Québec, and provincial rules before invoicing.

Pricing

Discount on invoice

Subtotal before discount ($)Discount typeDiscount valueProvince / territoryCharge sales tax on this invoice?

Tax is calculated on the discounted amount

For most Canadian sales tax purposes, tax applies to the net taxable amount after an invoice-level discount. Show the discount as its own line for clarity.

Create an invoice with this discount