Calculate sales taxes for residents of Quebec 2020

Formula for calculating the GST and QST

Amount before sales tax x (GST rate/100) = GST amount
Amount without sales tax x  (QST rate/100) = QST amount
Amount without sales tax +  GST amount + QST amount = Total amount with sales taxes

Change of the GST or QST rates

There were no sales tax rates modification for 2020.

Calculating taxes for Quebec residents to other provinces of Canada in 2020

Regarding the sale of the book, only the GST must be taken into account in this type of calculation. However, in some provinces, Harmonized Sales Tax (HST) must be used.

Calculate Quebec residents sales taxes abroad

No sales tax have to be applied

> Reverse calculator of the GST and QST