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Canadian sales tax

This article applies to:Avalara Returns

Avalara can calculate your taxes and file your returns for both federal and local sales tax in any province in Canada. Keep a few things in mind that make Canadian sales tax unique:

  • Canada only has federal and provincial sales tax
  • Provinces with Harmonized Sales Tax have combined federal and provincial sales taxes for easier registration and filing
  • To file Canadian tax returns in Canadian dollars, Canadian transactions must be sent to AvaTax Update in Canadian dollars
  • You can't set up Canadian returns directly in Returns. Email to do it for you.
  • Avalara can't file amended or late returns in Canada
  • Some business expenses in Canada may make you eligible for input tax credits (ITC) on your tax returns

Register to collect taxes in Canada

Before your business collects or remits sales tax in a jurisdiction, you need to register with that jurisdiction. Canada makes this easy by only having federal and provincial jurisdictions, without the cities, counties, and special taxing jurisdictions that some US states have.

The two main types of sales tax that you may have to register to collect in Canada are General Sales Tax (GST) and Provincial Sales Tax (PST). GST is levied by the federal government everywhere in Canada, while PST is set at different rates by each individual province (except Alberta, which has no province-level sales tax on most purchases). In Quebec the regional tax is called Quebec Sales Tax, and in Manitoba it's called Retail Sales Tax, but functionally these are similar to the other provinces' Provincial Sales Tax. Each province charges different rates for different products and services.

Some provinces combine GST and PST into one tax, called Harmonized Sales Tax (HST), which is collected by the federal Canada Revenue Agency and then remitted from them to the provinces. When you register to collect and remit GST to the federal government, you're also registered to collect HST in New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, and Prince Edward Island.

In each province where your business collects and remits sales tax you need to collect and remit only GST, both GST and PST, or only HST. AvaTax Update makes these calculations for you once you set up where you collect and remit tax, but it can't automatically determine what jurisdictions you need to collect in. For that, you need to do the research yourself. If you need assistance, contact the Canada Revenue Agency, the Revenue Agency for the relevant province, or a tax professional.

File Canadian tax returns

Canadian tax authorities require Canadian tax returns to be reported and paid in Canadian dollars. If you send Canadian transactions to AvaTax Update in US dollars (or any other currency), Returns doesn't convert the transactions to Canadian dollars and your returns are filed with incorrect numbers. To prevent this, either your business application needs to send Canadian transactions to AvaTax Update in Canadian collars or you need to import Canadian transactions into AvaTax Update manually.

To schedule Canadian returns in Returns, send an email to with the name of the company you want us to file for and your specific filing terms and fill out a funding power of attorney document. Avalara can't file late or amended returns in Canada, so make absolutely sure that you meet the filing deadlines for your Canadian returns.

If you're filing Canadian returns on your own, use the Canada HST Summary tax return report in AvaTax Update to find totals for harmonized and provincial sales tax.

Use Canadian input tax credits (ITC)

Input tax credits are given to businesses to recover taxes paid on purchases related to business activity. The Canada Revenue Agency has more information about input tax credits, including how to determine if you're eligible for them and what records and receipts you need to use to support your claim.

To add input tax credits to your Canadian filing in Returns, email the amount of your credits to If Avalara files for multiple companies on your behalf, let us know which company is claiming each credit.

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