Provincial sales tax (PST)
Not tax advice. General bookkeeping information only, checked against the official sources linked below (Canada Revenue Agency, IRS, provincial governments and Justice Laws) on Oct 17, 2026. Rules change; check with your accountant before you file.
Canada
BC PST (7%), Saskatchewan PST (6%) and Manitoba RST (7%) are separate from GST and cannot be claimed back, so they stay in the expense. Selling taxable goods or services in those provinces may require you to register and collect them. ; https://www.saskatchewan.ca/business/taxes-licensing-and-reporting/provincial-taxes-policies-and-bulletins/provincial-sales-tax ; https://www.gov.mb.ca/finance/taxation/taxes/retail.html
Official source: www2.gov.bc.ca
United States
US state sales tax rules differ by state, with no federal rule. Many states require a seller's permit.
Official source: irs.gov