Free Tool

GST / HST Calculator

Calculate tax for any Canadian province instantly. Covers GST, HST, PST, and QST. Built for trades businesses and contractors quoting jobs.

Amount (before tax)

Province / Territory

100% client-side — no data stored. Rates current as of 2026.

From The Rainmaker

A website your trades business actually owns. $0/month forever.

Built for BC contractors · Delivered in 3–7 days · No monthly fees

Also from the same operator

Ryxen — software that works like your best tools. Built for Canadian trades. $19–$39/month.