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Calculate Hst in Ontario

Reviewed by Calculator Editorial Team

Calculating the Harmonized Sales Tax (HST) in Ontario is essential for understanding your tax liability on purchases. This guide explains how HST works, how to calculate it, and what rates apply in different situations.

What is HST in Ontario?

The Harmonized Sales Tax (HST) is a single sales tax that combines the provincial sales tax and the federal Goods and Services Tax (GST). In Ontario, HST replaced the previous system of separate provincial and federal taxes in 2010.

HST applies to most goods and services sold in Ontario, with some exceptions. The tax is collected by retailers and remitted to the government, with the revenue shared between the federal and provincial governments.

HST is different from the PST (Provincial Sales Tax) that applied before 2010. The HST rate is higher than the combined PST and GST rates that were in place before the harmonization.

How to Calculate HST

Calculating HST is straightforward. You multiply the price of the item by the HST rate to find the tax amount. Then you add this amount to the original price to get the total cost.

HST Amount = Price × HST Rate Total Cost = Price + HST Amount

For example, if you buy a $100 item with an HST rate of 13%, the calculation would be:

HST Amount = $100 × 0.13 = $13 Total Cost = $100 + $13 = $113

HST Rates in Ontario

The standard HST rate in Ontario is 13%. However, there are different rates for specific types of goods and services:

  • Standard HST rate (13%): Applies to most goods and services.
  • Zero-rated HST (0%): Applies to certain goods and services that are exempt from tax, such as basic groceries and prescription drugs.
  • GST/HST-exempt (0%): Applies to certain goods and services that are exempt from both GST and HST, such as most financial services.

Some items may have a reduced HST rate, but this is less common in Ontario compared to other provinces.

How HST is Applied

When you make a purchase in Ontario, the HST is typically included in the final price. However, some businesses may display the price before tax and then add the HST at checkout. Here's how it works:

  1. The retailer calculates the HST based on the item's price and the applicable rate.
  2. The HST amount is added to the original price to determine the total cost.
  3. The total cost is what the customer pays, including the HST.

For example, if you buy a $50 item with a 13% HST rate, the total cost would be $56.50.

Common Misconceptions

There are several common misunderstandings about HST in Ontario:

  • HST is the same as VAT: While both are consumption taxes, HST is specific to Canada and combines provincial and federal taxes.
  • All items have the same HST rate: Some items are exempt from HST or have different rates, so it's important to check the applicable rate.
  • HST is only for retail purchases: HST also applies to many services, such as professional services, entertainment, and some financial transactions.

Frequently Asked Questions

What is the current HST rate in Ontario?

The standard HST rate in Ontario is 13%. However, some goods and services may have different rates or be exempt from HST.

How do I calculate HST on a purchase?

Multiply the price of the item by the HST rate (as a decimal) to find the tax amount, then add this to the original price to get the total cost.

Are there any goods or services that are exempt from HST in Ontario?

Yes, some basic goods like groceries and prescription drugs are exempt from HST, while certain services like financial services may be exempt from both GST and HST.

How is HST different from the old PST and GST system?

HST combines the provincial sales tax and federal GST into a single tax, simplifying the tax system and making it easier for consumers to understand their tax liability.