
B.C.'s 7% PST on Professional Services: The October 1, 2026 Compliance Guide
On October 1, 2026, British Columbia applies 7% PST to accounting, architectural, engineering, security, and non-residential real estate services — with engineering taxed on only 30% of the fee (2.1% effective). Here is who must register, how the paid-vs-provided transition rules treat September and October billing, which exemptions need documentation, and the chart-of-accounts setup that keeps the liability separate.










