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Principal Residence Exemption When the Owner Dies in Canada

Learn how an executor designates the home on the final return, what deemed disposition means, and how the spousal rollover works in Canada.

Tax6 min readTSLBy the Treadstone Law Team · CanadaUpdated November 1, 2026
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Key takeaways
  • A person who dies is considered to have sold all their property just before death, so the home is treated as sold even if nobody sells it.
  • Even when the whole gain is exempt, the executor must designate the home on the final return using Schedule 3 and Form T1255.
  • If the home passes to a surviving spouse or common-law partner who is resident in Canada, a rollover can apply and no deemed sale arises unless the executor elects out.

When someone dies owning a home, the tax question often comes as a surprise to the family. The house may not be sold for months, yet the Canada Revenue Agency (CRA) treats the death as a sale for tax purposes. For many families the principal residence exemption wipes out the tax on that deemed sale, but only if the executor takes the right steps.

This article explains, in general terms, how the exemption works on a final return, what the executor has to report, and where the spousal rollover fits in. Every estate is different, so confirm the details with an accountant or lawyer.

This article covers Canadian federal tax law, which applies in every province.

Why death creates a deemed sale

A deceased person is considered to have sold all of their property just before death. This is called a deemed disposition. It applies whether or not the home is actually sold, and it can produce a capital gain on the final return.

The capital gain is the proceeds of disposition minus the adjusted cost base and any outlays and expenses of the sale, and half of the capital gain is taxable. How the value of the home is established for the final return depends on the estate, so it is worth confirming with an accountant or lawyer.

The principal residence designation applies only up to the date of death.

How the executor designates the home

Even if the gain is fully exempt, the executor must designate the home on the final return using Schedule 3 and Form T1255. Since the 2016 tax year, a sale or deemed sale of a principal residence must be reported on Schedule 3, even if there is no gain, and CRA allows the exemption only if the disposition and designation are reported.

Line numbers can change from year to year, so check the current form for the year of death.

When the spousal rollover applies

If the home passes to a surviving spouse or common-law partner who is resident in Canada, or to a qualifying testamentary spousal trust, and it vests within 36 months of death, the rollover applies and no deemed disposition arises.

The legal representative can elect out of the rollover, in which case the proceeds are treated as equal to fair market value immediately before death. The election is made on the final return, property by property. Electing out can make sense when the home is fully exempt, but whether it does depends on the whole estate, so get advice before choosing.

A spouse, former spouse, or qualifying spousal or alter ego trust that acquires the home by transfer is treated as having owned it for the period the transferor owned it, so the transferor's designated years can count.

What can reduce or limit the exemption

The exemption is not automatic. Several rules can affect how much of the gain is sheltered.

IssueWhat to know
One home per family unitOnly one property per family unit can be designated for each year from 1982 onward. A spouse or common-law partner separated for the whole year under a court order or written separation agreement is not in the same family unit for that year.
Cottage or second homeIf the deceased owned another property, the years designated to it cannot also be used for the home, because no year can be designated for two properties.
Years of ownership and the extra yearIf a home is the principal residence for all years owned except one, the extra year built into the exemption formula means the whole gain is exempt. That extra year is not available if you were not a Canadian resident in the year you bought the new property. Years the property was vacant land count in the years owned but not in the designated years, so they reduce the exempt fraction.
Large lotsLand of one-half hectare or less is usually accepted as part of the residence, and larger areas generally are not unless needed for use and enjoyment.
Rental or business useA change in use is generally a deemed disposition at fair market value. A subsection 45(2) election can mean there is no deemed disposition when personal use changes to income-producing use, and a small rental or business use with no structural changes and no capital cost allowance claimed does not trigger one. Claiming capital cost allowance can cost the exemption for that part.
Flipped propertyA home owned less than 365 consecutive days before disposition can produce business income instead, though there are exceptions including death of the taxpayer or a related person.

Also remember that a home is personal-use property, so a loss on its sale cannot be claimed.

What to do next

Final returns involve deadlines and choices that are hard to reverse, so organize the facts early. If the designation is missed, CRA may accept a late designation in certain circumstances, but a penalty may apply. The late-election penalty is the lesser of $8,000 and $100 multiplied by the number of complete months between the due date and the date of the application.

Frequently asked questions

Do we owe tax on the home if the deceased lived there all their life?

Often the whole gain is exempt if the home was the principal residence for all the years owned, but the executor still has to report it. The home must be designated on the final return using Schedule 3 and Form T1255 even when no tax is payable.

Does the home need to be sold for the deemed sale to happen?

No. A deceased person is considered to have sold all property just before death, whether or not the home is actually sold.

What if the executor forgets to designate the home?

You can ask CRA to amend the return. CRA may accept a late designation in certain circumstances, but a penalty may apply. The Minister may extend the time if the request is made within ten calendar years after the tax year ends.

Can the home pass to a spouse without tax at death?

If it passes to a surviving spouse or common-law partner resident in Canada, or a qualifying testamentary spousal trust, and vests within 36 months of death, the rollover applies and no deemed disposition arises. The legal representative can elect out on the final return.

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. Canadian 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 tax lawyer or accountant. Reach us at 1-844-900-1070 or send our Team a message.

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