GST/HST filing in Toronto

One tax, one registration, one return

Ontario harmonised, and the structural consequences run further than most owners realise. The 13% HST is a single tax comprising a 5% federal component and an 8% provincial component, collected and administered by the Canada Revenue Agency. There is no separate Ontario registration, no separate provincial return, and no provincial audit body to satisfy alongside the federal one.

The more important consequence is on the purchasing side. In a harmonised province the entire 13% paid on business inputs is recoverable through input tax credits — not just the federal 5%. A Toronto business buying equipment, professional services, software or supplies carries no embedded provincial sales tax in its cost base at all. That is genuinely different from operating in a province that runs a separate retail sales tax, where the provincial layer sticks to every input and quietly compresses margin. The rate and its composition are tabled with the source on the Ontario tax facts page.

The Quick Method arithmetic looks different at 13%

The Quick Method lets an eligible registrant remit a flat percentage of tax-included sales instead of tracking input tax credits on day-to-day operating purchases. You continue to charge customers the normal rate; what changes is how the remittance is calculated. There is also a credit on an initial portion of eligible supplies each year, which improves the arithmetic further for smaller registrants.

Whether it pays turns on a single question: how much tax do you actually pay on operating inputs? A service business with few purchases — consultants, agencies, professional practices, of which Toronto has a very high concentration — typically remits less under the Quick Method than it would under the regular method, because the credits it gives up are small. A business with heavy operating purchases usually does worse. The critical detail is that collecting 13% rather than 5% changes the size of the base the flat rate is applied to, so an intuition formed in a GST-only province does not transfer. It is an arithmetic question with a definite answer for any given business, and our Quick Method guide works through it. Note also that significant capital purchases are generally still claimable, which is a common misreading.

Related companies, and the election that stops tax circulating

Toronto has an unusually high density of group structures — an operating company and a management company, a services entity billing a professional corporation, a property company charging rent to a trading company. Each intercompany charge normally carries HST, which the recipient then claims back. The tax nets to nothing across the group and yet moves real cash between entities and across reporting periods, sometimes badly.

Where the conditions are met, closely related corporations can elect to treat certain supplies between them as made for no consideration, which removes the tax from those intercompany charges entirely. It is a filing with real eligibility requirements rather than a default, and it does not apply to every transaction between related parties. But for a group making regular intercompany charges, it is worth a look rather than a lifetime of circulating tax. Our note on the election between related corporations sets out the conditions.

What is covered

• HST registration, or review of your current reporting period
• Returns prepared and filed on your assigned schedule
• Input tax credits claimed on the full 13%, including capital purchases
• Quick Method modelled against the regular method with your actual numbers
• Intercompany charges reviewed where a group structure exists
• Returns reconciled to the sales ledger rather than to bank activity
• CRA correspondence and review requests handled for you

Remote, from British Columbia

EverStone is a sole practitioner CPA firm with one office, in Abbotsford, British Columbia. There is no Toronto office and no Ontario presence — Toronto businesses are served entirely online, through video meetings, secure document exchange and e-signature. Sales tax work is a records-and-returns exercise, so nothing about it is improved by being in the same building. The time difference is the only practical variable, and it generally works in your favour: a return approved at the end of your day is filed at the start of ours.