Now, when you file a return using GST/HST NETFILE or certified T2 EFILE software, you can sign up for Online mail. It's the fast, easy, and secure way to manage your correspondence! How to sign up for ...

The following goods and services tax/harmonized sales tax (GST/HST) registrants will be required to file their GST/HST returns electronically: all registrants with greater than $1.5 million in annual ...

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Back in May, I offered a heads-up on changes resulting from Ontario and British Columbia combining their provincial sales tax with the federal GST into one Harmonized Sales Tax (HST) starting July 1.