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FIG 0.0 · FREE TOOL
GST/QST calculator
Calculate GST (5%) and QST (9,975%) instantly. Normal or reverse mode.
I have the amount BEFORE tax
$
GST (5%)—
QST (9,975%)—
Total tax—
Total with tax—
FIG 0.1 · QUEBEC RATES 2026
Tax rates in Quebec in 2026
5,000%
GST (federal)
9,975%
QST (provincial)
14,975%
Combined rate
