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Property Flipping Tax Rule in Canada: How the 365-Day Test Works

How Canada's flipping rule treats profit on a home sold within 365 days as business income, which exceptions apply, and what to do if you sold quickly.

Real Estate4 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • A gain on a housing unit in Canada held for less than 365 consecutive days is deemed business income, not a capital gain.
  • The rule treats the property as inventory and as not being capital property.
  • A business loss on a flipped property is deemed to be nil.
  • Listed life events, such as death, serious illness or an eligible relocation, can take a sale outside the rule.

If you bought a home and sold it within a year, you may be wondering whether the profit is a lightly taxed capital gain, covered by the principal residence exemption, or something else. Since the flipping rule was introduced, a quick sale can be treated very differently.

This article walks through how the 365-day test works, the exceptions in the Income Tax Act, and how the CRA looks at sales that fall outside the rule. Every sale turns on its dates and reasons, so a lawyer or accountant should review yours.

What the flipping rule says

A gain on a housing unit in Canada, or a right to acquire one, held for less than 365 consecutive days before disposition is deemed to be business income, not a capital gain. Under subsection 12(12) of the Income Tax Act, you are deemed to carry on a business that is an adventure or concern in the nature of trade, the property is deemed to be inventory, and it is deemed not to be capital property.

The practical effect is on the tax rate. Only one-half of a capital gain is taxable, under paragraph 38(a). Business income does not get that one-half treatment, so the same profit can produce a noticeably higher tax bill.

The rule also covers a right to acquire a housing unit, so an assignment of a purchase agreement held under 365 days is caught. The CRA also notes that a business loss on a flipped property is deemed to be nil, so you cannot use a flip loss against other income.

Exceptions to the rule

The rule does not apply to a disposition that can reasonably be considered to result from, or be in anticipation of, one of the following:

Whether your sale reasonably fits one of these is a question of fact. Keep documents that show the event and its timing, and have a professional check the exact wording in the Act.

Sales outside the rule are not automatically capital gains

Passing the 365-day mark does not guarantee capital treatment. When the CRA audits a real estate sale, it looks at the type of property sold, how long it was owned, your history of selling similar properties, any work done on the property, why it was sold, and your intention in buying it. A property bought with the main intention of selling it is taxed on the resulting gain as business income.

The CRA also says the principal residence exemption usually means no tax on a home sale, except where the property was bought mainly to sell for profit. So both the length of ownership and your purpose matter.

SituationGeneral treatment
Housing unit held under 365 consecutive days, no exceptionGain deemed business income
Held under 365 days, listed life event appliesFlipping rule does not apply
Held longer, bought mainly to sell for profitGain taxed as business income
Held longer, no resale purposePrincipal residence exemption usually means no tax on a home sale

Reporting the sale

Sales of a principal residence must be reported on Schedule 3, and Form T2091(IND) is completed and included with the return. Reporting the sale is required even if the home was the principal residence for every year owned.

If a real estate disposition was not reported, the CRA may reassess beyond the normal reassessment period, limited to amounts related to that disposition. A late-filed designation can also carry a penalty, which is the lesser of $8,000 and $100 for each complete month from the original due date to the date of the request.

What to do next

Start with the dates, because the whole test depends on them. Then build a record of why you sold.

Frequently asked questions

Does the 365-day rule apply to my primary residence?

The rule applies to a housing unit in Canada held for less than 365 consecutive days, with exceptions for listed life events. It is not limited to investment properties, so a quick sale of a home needs careful review. A professional can check how it applies to your facts.

Can I claim a loss if I flip at a loss?

A business loss on a flipped property is deemed to be nil. That means the loss generally cannot be used to reduce your other income.

What if I sold after 365 days?

The flipping rule no longer applies, but the CRA can still treat the gain as business income if the main intention was to sell for a profit. It looks at factors such as how long you owned the property and what work you did on it.

Does assigning a pre-construction purchase agreement count?

Yes, if held under 365 days, because the rule applies to a right to acquire a housing unit. The CRA also says profit from an assignment sale must be reported as business income.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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