Real Estate Tax
Canada's Residential Property Flipping Rule: What Ontario Sellers Need to Know
If you sell a home you owned for less than a year, the Income Tax Act can treat the profit as fully taxable business income, with no 50% capital gains treatment and no principal residence exemption. Here is how the rule works, who it catches, and what you can do if the CRA applies it to you.
Published by Iqbal Law • Law current to October 2026 • 8 min read
What the flipping rule says
The residential property flipping rule applies to properties sold on or after January 1, 2023. It is found in subsections 12(12) to 12(14) of the federal Income Tax Act. A "flipped property" is a housing unit in Canada, or a right to acquire one, that you owned or held for less than 365 consecutive days before you disposed of it.
When a sale of a flipped property produces a gain, the law deems you to have carried on an "adventure or concern in the nature of trade". The property is treated as business inventory rather than capital property for the whole time you owned it. In plain terms, the profit is taxed as business income.
The rule applies to everyone, including individuals, corporations and trusts. It covers houses, condominiums, townhouses, duplexes and similar housing units, and it covers the right to buy one, such as a pre-construction purchase agreement.
Why the difference matters
Capital gains and business income are taxed very differently:
- Capital gains: generally only half of the gain is added to your income.
- Business income: 100% of the profit is added to your income and taxed at your marginal rate. In Ontario the top combined federal and provincial rate is 53.53%, compared with 26.76% on a capital gain at the top bracket.
- Principal residence exemption: because a flipped property is treated as inventory instead of capital property, the exemption generally cannot be used to shelter the profit. See our guide to the principal residence exemption in Ontario.
- Losses: if you lose money on a flipped property, the law deems your business loss to be nil. You cannot use that loss against other income.
Assignment sales and pre-construction condos
The rule covers a "right to acquire" a housing unit. If you sign an agreement to buy a pre-construction condo or home and assign that agreement to someone else less than 365 days after you acquired the right, the profit on the assignment can fall under the rule. If you instead close the purchase, the 365-day count generally restarts from the date you take title, and you then hold the property itself.
Assignments can also raise separate GST/HST questions. Those depend on whether the home is new or substantially renovated and on who is assigning. See our article on the GST/HST new housing rebate, and speak with a lawyer before you sign an assignment.
The nine life-event exceptions
The rule does not apply if the sale happens because of, or in anticipation of, one of the following events. The Act lists them:
- The death of you or a related person.
- A related person joining your household, or you joining a related person's household (for example, a new child or an elderly parent).
- The breakdown of your marriage or common-law partnership, after living separate and apart for at least 90 days.
- A threat to your personal safety or that of a related person, such as the risk of domestic violence.
- A serious illness or disability of you or a related person.
- An eligible relocation, such as a move for work or school that meets the distance rule.
- Involuntary termination of your employment.
- Insolvency (for example, bankruptcy or a consumer proposal).
- Destruction of the property, or its expropriation.
The exceptions are narrow and have conditions. Each one has its own wording in the Act, and the CRA can ask for proof. Keep documents that show the event and the timing, such as a separation agreement, a termination letter, a medical letter or a relocation letter.
Holding a property for 365 days is not a safe harbour
Selling after 365 days takes you outside the flipping rule, but it does not guarantee capital gains treatment. Courts have long applied a separate test: was the purchase an "adventure in the nature of trade"? The CRA looks at your intention when you bought, how long you held the property, how often you buy and sell, whether you renovated it, how you financed it, and whether you have a history of quick resales.
A buyer who purchased a property mainly to renovate and sell at a profit can be taxed on business income after 18 or 24 months, and an investor who buys a number of properties and sells them soon after may face the same result. Your intentions must be supported by what you actually did.
How the CRA finds and challenges flips
The CRA has said publicly that it reviews real estate transactions, including the sale of properties held for short periods. A review letter may ask for your purchase and sale agreements, lawyer's statements, renovation invoices, mortgage documents and your reasons for selling. If you did not report the sale correctly, the CRA can reassess you and add arrears interest and, in some cases, penalties.
If the CRA reassesses you, you generally have 90 days from the date of the notice to file a notice of objection (individuals may have longer in some cases). See what to do if you receive a CRA reassessment.
How a tax lawyer can help
- Reviewing your facts to decide whether the 365-day rule or an exception applies.
- Responding to a CRA audit or information request so that you give accurate information on time.
- Preparing a notice of objection, and appealing to the Tax Court of Canada if the CRA confirms the reassessment.
- Where you filed incorrectly, assessing whether a voluntary disclosure may be available. See voluntary disclosures.
- Planning future purchases and sales so the tax result is clear before you sign.
Frequently Asked Questions
Does the flipping rule apply if I lived in the home?
Yes. The rule looks at how long you owned the property, not how you used it. Living in the home does not by itself take you outside the rule unless a life-event exception applies.
Does the flipping rule apply to a cottage or a rental property?
It applies to any housing unit in Canada, including a condo, rental unit or cottage that is a housing unit, if you owned it for less than 365 consecutive days.
What if I sell after exactly one year?
The rule applies to ownership of fewer than 365 consecutive days. Counting the days carefully matters, so confirm your closing and acquisition dates. Even after that period, the CRA can still argue you carried on a business.
Can I claim a loss if I sell for less than I paid?
Not as a business loss. The Act deems a business loss on a flipped property to be nil.
Is there a separate Ontario flipping tax?
Ontario collects its income tax through your federal return, so the flipped gain is taxed at both levels as business income. Land transfer tax and other provincial taxes are separate.
Speak With a Tax Lawyer About Your Situation
Tax time limits are short and the rules turn on the facts. If the CRA has contacted you, call us or send a short message. We aim to reply within one business day.
Related Reading
Sources
This article gives general information about Canadian and Ontario tax law as of October 2026. It is not legal advice, and reading it does not create a lawyer-client relationship. Tax rules and CRA positions change, and your facts matter. Speak with a lawyer about your situation. Page address: https://www.iqbaltaxlaw.com/blog/residential-property-flipping-rule-canada