Most goods and services sold in Canada are subject to sales tax. The Goods and Services Tax (GST) is a federal sales tax that applies at a rate of five per cent across the country. Provincial Sales Tax (PST) has different policies depending on the province. Some provinces have their own PST, while others only use GST.
The Harmonized Sales Tax (HST) is the result of Ontario, Prince Edward Island, New Brunswick, Nova Scotia, and Newfoundland and Labrador harmonizing their PST with GST.HST applies at a rate of 15 per cent in all these provinces, except Ontario where the rate is 13 per cent.
Any entity that carries on a business in Canada, sells taxable supplies, and is not a small supplier is required to register with the Canadian Revenue Agency (CRA) for a GST/HST account. Although sales tax is paid by the buyer at the point of sale, it is the responsibility of registered entities to charge GST/HST on their taxable sales and remit it to the CRA.