Forced to Sell Within 12 Months? How Canada’s Anti-Flipping Tax Works (and When It Doesn’t Apply)

Quick answer: If you sell a home (or assign a pre-construction contract) within 365 days of buying it, any profit is generally treated as fully taxable business income, and the principal residence exemption doesn’t apply, even if you lived there. The rule doesn’t apply if you sold because of certain life events: death, a new household member, separation, a threat to safety, serious illness or disability, a job relocation, involuntary job loss, insolvency, or destruction or expropriation of the home. Keep proof of the reason. If you sell at a loss, the rule says that loss is not deductible.

Key takeaways

• The rule has applied since January 1, 2023.
• It targets profits, but ordinary owners get caught when life forces an early sale.
• Even after 12 months, the CRA can still look at whether you bought the home to resell it.

Who gets caught

• A couple buys in 2025, separates in 2026 and sells within the year. Exempt (separation), if documented.
• An owner gets a job offer in Calgary and sells 9 months after buying. Exempt (relocation for work), if the move meets the rules.
• A buyer changes their mind about the neighbourhood and sells after 10 months at a profit. Not exempt. The profit is fully taxable.
• An investor assigns a pre-construction condo contract 8 months after signing. Not exempt. The rule covers assignments.

How much it costs

The life-event exemptions

Tip: write down the date and reason for the sale when it happens, and keep the documents with your tax records. The CRA can ask years later.

Pre-construction assignments: two taxes to watch

1. Income tax: assigning your purchase contract within 12 months of signing is covered by the flipping rule.
2. HST: since 2022, assignments of new homes are generally subject to HST on the assignment fee. Many assignors forget this.

Timing tips

• Count from the date you acquired the home (usually the closing date for resale homes). Check with your accountant for pre-construction.
• If you are close to the 365-day mark and have no exemption, waiting a few weeks to close may change the tax result. But passing 12 months doesn’t guarantee capital gains treatment.
• If you must sell early at a loss, know that the loss is not deductible under the rule.

FAQ

Does the anti-flipping rule apply to my principal residence?
Yes. That is what surprises people. Within 365 days, the principal residence exemption can’t be used unless an exemption applies.

Does it apply to rental properties?
Yes. It applies to all housing in Canada, including rentals and pre-construction contracts.

Do I need to file anything special?
You report the sale on your tax return. An accountant can tell you how to report it and which records to keep.

General information only, not tax advice. Tax rules are complex and change. Always speak with an accountant before selling.

Sources: Crowe MacKay: 2026 property flipping rules · DuProprio: The new rule on flipped properties

ABOUT THE AUTHOR

Gursimran (Guru) Tamber, Sales Representative

CENTURY 21 People’s Choice Realty Inc., Brokerage · RECO registration #5027219 · CENTURY 21 Pacesetter Gold (2024) and Masters Silver (2023) award winner

Guru helps buyers, sellers and investors across the GTA, Hamilton and Waterloo. Before real estate, he spent close to two decades leading IT transformation projects for Fortune 500 brands across Asia, Europe and North America. He speaks English, Hindi and Punjabi.

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