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Can a Spousal Trust Hold the Family Home in Ontario?

Thinking of leaving the home in a spousal trust? Learn how these trusts work, what to ask about living there, upkeep and the principal residence exemption.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • A testamentary spousal trust is created by your will, and the spouse must be entitled to all income arising before death.
  • For the tax rollover, property must vest indefeasibly in the spouse or trust within 36 months of death.
  • A trust that lets the trustee restrict income payments to the spouse does not qualify as a spousal trust.
  • Occupancy, upkeep and principal residence questions turn on the exact wording of the will, so they are worth confirming with a lawyer and an accountant.

Many people want their spouse to be able to stay in the family home for life, while keeping control over who ends up with it afterward. A spousal trust created in a will is one way people try to do this. The home sits in the trust, and the surviving spouse benefits from it.

A trust that holds a house raises practical questions. Who can live there, who pays for repairs and taxes, and what happens on the tax side? This article explains the general rules for spousal trusts and where the answers depend on how the will is written.

What makes a trust a spousal trust

A testamentary spouse trust is created by a will. For it to qualify for the tax treatment people are usually after, the spouse must be entitled to all the income arising before death, and no one but the spouse may receive or use any income or capital during the spouse's lifetime.

The second condition matters a great deal for a home. If the will lets children or anyone else use the property or its proceeds while the spouse is alive, the trust may not meet the test. Wording that looks harmless can cause this problem, which is why the drafting deserves care.

RequirementWhat it means
Created by willA testamentary spouse trust is created by your will
Spouse entitled to all incomeIncome arising before the spouse's death goes to the spouse
No one else benefitsNo one but the spouse may receive or use income or capital during the spouse's life
VestingProperty must vest indefeasibly in the spouse or trust within 36 months of death for the rollover

Living in the home and who controls the income

For tax purposes, the rules on income are strict. A trust whose terms let the trustee restrict income payments to the spouse does not qualify, and discretion over income must rest solely with the spouse. That means you cannot give the trustee full power to withhold income from the spouse and still expect spousal trust treatment.

How a right to live in the home fits into these income rules depends on how the will describes it. The details are a drafting question that a lawyer and an accountant should confirm together, because a clause that protects the home but cuts across the income rules could cause tax problems.

Upkeep, taxes and who pays

A house costs money to keep: property tax, insurance, repairs and utilities. The will should say where that money comes from, whether from other trust assets, from the income the spouse is entitled to, or from somewhere else. If the trust holds only the house and nothing else, the spouse may have to cover costs personally.

Questions to settle in the will include:

The rules on trustee duties and on whether a spouse can also serve as trustee depend on the facts and the will, so ask a lawyer to confirm them for your situation.

Tax filings and the principal residence question

A T3 trust return, slips and summaries are due no later than 90 days after the trust's tax year-end, and any balance owing is due then too. T3 slips go to beneficiaries within the same 90 days.

Spousal trust income that is not payable to the spouse is taxed in the trust. Income that becomes payable to the spouse is included in the spouse's income for the year, even if the spouse keeps it, unless an election under section 104(13.1) is made.

Whether the principal residence exemption can apply when a trust owns the home, and who may be treated as living there, depends on detailed tax rules and on the facts. Do not assume the home will be sheltered from tax on a later sale. Ask an accountant to review this before you finalize the will.

What to do next

If you are married, family law and estate law can both affect what your spouse is entitled to, so mention any separation, marriage contract or earlier relationship when you meet with your lawyer.

Frequently asked questions

Does the trust have to be in my will?

A testamentary spouse trust is, by definition, created by will. How other kinds of trusts are treated depends on your situation, so it is worth confirming with a lawyer.

Can the trustee decide how much income my spouse gets?

Not if you want spousal trust treatment. A trust whose terms let the trustee restrict income payments to the spouse does not qualify, and discretion over income must rest solely with the spouse.

Is there a deadline for the home to pass into the trust?

For the rollover, property must vest indefeasibly in the spouse or trust within 36 months of death. An executor should plan for this early.

When is the trust's tax return due?

A T3 return is due no later than 90 days after the trust's tax year-end, and any balance owing is due then as well.

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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