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Is the Principal Residence Exemption Available After Death in Ontario?

See how the principal residence exemption applies when someone dies, what must still be reported on the final return, and how a later sale by the estate fits in.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • On death, a person is treated as having sold their property just before death at fair market value.
  • The principal residence designation only applies up to the date of death, and the disposition must still be reported on Schedule 3 and Form T1255.
  • A home passing to a surviving spouse or common-law partner may be rolled over with no gain or loss on the final return, but the representative can elect out.
  • What happens on a later sale by the estate depends on the facts, so confirm it with an accountant or lawyer before listing the home.

When a homeowner dies, the family often assumes the house is tax-free because it was their home. That is frequently close to true, but the rules have steps that are easy to miss, and missing a form can cause trouble with the CRA. A second question is often asked too: what if the estate sells the house a few months later?

This article walks through how the principal residence exemption fits into the final return, what happens if the home goes to a spouse, and why a later sale by the estate needs separate attention. It is general information for Ontario families, not advice on your specific facts.

The deemed sale at death

For tax purposes, a person who dies is considered to have sold all of their property just before death. Capital property is deemed disposed of immediately before death at fair market value. The gain or loss is the proceeds minus the adjusted cost base, reported on Schedule 3 of the final return, with the taxable amount on line 12700.

This applies to a house even though nobody actually sold it. That is why the date-of-death value of the home matters. Many estates get an appraisal close to the date of death so there is a record of what the property was worth.

How the exemption applies to the deemed sale

The deceased's principal residence designation only applies until the date of death. So the exemption covers the gain up to that date, not the period after it. Even if the gain is fully exempt, the disposition must still be reported on Schedule 3, and the property must be designated on Form T1255.

In plain words, a fully exempt home means no tax on the gain, but not no paperwork. Leaving the home off the return can create problems later. Whether the exemption fully covers the gain depends on matters such as whether the property was the deceased's principal residence for all the years they owned it, and whether they owned other properties. An accountant can confirm this.

When the home goes to a spouse

Property transferred to a resident surviving spouse or common-law partner may be rolled over with no gain or loss on the final return, if it vests indefeasibly in the spouse or partner within 36 months of death. The legal representative may elect out of the automatic rollover.

Why would anyone elect out? Whether that makes sense depends on the numbers and the family's situation, so this is a decision to make with professional help before the final return is filed.

SituationGeneral result on the final return
Home stays in the estate or goes to a childDeemed sold at fair market value just before death; reported on Schedule 3
Home goes to a resident spouse or common-law partnerMay be rolled over with no gain or loss, if it vests within 36 months; the representative may elect out
Home qualifies as the principal residenceDesignation applies only up to death; still report on Schedule 3 and Form T1255

What if the estate sells the home later?

If the house is later sold for more than its value at death, the increase after death is a separate question. Because the designation only applies until the date of death, you should not assume that the exemption protects growth that happens afterwards.

How that later gain or loss is taxed, and in whose hands, depends on who owns the home at the time of sale, how long the estate holds it, and how the will directs it. These are points to confirm with an accountant or lawyer before the sale closes. A quick sale at or near the date-of-death value often leads to little or no later gain, which is another reason a date-of-death appraisal is useful.

Also remember that capital losses have limits. A capital loss cannot be claimed on personal-use property other than listed personal property. So if the home sells for less than its value at death, you should not assume the loss can be claimed.

What to do next

Funeral costs, probate fees and fees to administer the estate cannot be deducted as personal expenses on the deceased's returns. How those costs fit into the tax picture for the home depends on your situation, so it is worth confirming with an accountant or lawyer.

Frequently asked questions

Do I pay tax on the house when someone dies?

The deceased is treated as having sold the house just before death at fair market value, and any gain is reported on the final return. If the home was their principal residence, the gain may be exempt, but it must still be reported on Schedule 3 and designated on Form T1255.

Does the exemption cover gains after the date of death?

The deceased's designation only applies until the date of death. Tax on growth after death depends on the facts, so confirm it with an accountant or lawyer before the estate sells.

What if the house goes to the surviving spouse?

A transfer to a resident surviving spouse or common-law partner may be rolled over with no gain or loss, if the property vests indefeasibly in them within 36 months of death. The legal representative can elect out.

Can the estate claim a loss if the house sells for less?

Not necessarily. A capital loss cannot be claimed on personal-use property other than listed personal property. An accountant can tell you how this applies to your situation.

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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