Vacation Property at Death — Tax and Family Dynamics in Canada

A Toronto-area family bought a Muskoka cottage in 1988 for $145,000. The mother dies in 2026; the appraised value is $1.4 million. Her three adult children, scattered between Halifax, Calgary, and Burlington, learn at the executor meeting that the property generates roughly $627,000 of taxable capital gain on her final tax return — and that the will leaves the cottage equally to all three, with no instructions on how they should run it together.

The tax bill is roughly half of the gain, give or take provincial rates. Nobody wanted to sell. Two siblings ended up forced into selling within eighteen months because they could not agree on usage weeks, repair budgets, or who covered the property taxes. The mother's will did exactly what she asked of it; the planning failure happened years earlier, in conversations that never occurred.

This article is the walkthrough that should have happened — what the tax looks like, where the spousal rollover fits, why principal-residence designation is harder than people think, and why the family-dynamics piece is at least half the problem.

How the deemed-disposition rule applies to a cottage #

Section 70(5) of the Income Tax Act treats every piece of capital property as sold at fair market value immediately before death.^[1] For a cottage, the calculation is:

Fair market value at date of death minus adjusted cost base (original purchase price plus capital improvements, plus closing costs and other allowable additions) equals capital gain.

The capital gain enters the deceased's final tax return as a taxable capital gain at the prevailing inclusion rate, where it gets taxed at the deceased's marginal rate for that year. For a long-held cottage with significant appreciation, this is often the single largest line on the terminal return.

Three factors compound the tax:

1. The final return often pushes the deceased into the top marginal bracket. A lifetime of appreciation realised in one return.
2. The cottage may not qualify as principal residence. If the principal residence designation is being saved for the city home, the cottage pays full freight.
3. There is no liquidity inside the property. Unlike a stock portfolio, the cottage cannot be partially sold to fund the tax bill. The executor often must sell the property or borrow against the estate to pay the CRA.

The principal residence exemption — and the choice that has to be made #

A taxpayer can designate one property per year as principal residence, and the exemption shelters the gain on that property for years it was designated.^[2]

A cottage can qualify as principal residence. The rule is that the property must have been "ordinarily inhabited" by the taxpayer (or a spouse or dependent child) at some point in the year. CRA interpretations have accepted seasonal use — visiting a few times a year on vacation is generally considered ordinary inhabitation for a recreational property.

The wrinkle: after 1981, you and your spouse together can designate only one property per year. Families that own both a home and a cottage have to choose which property gets the designation for which years. The optimisation usually runs:

• Calculate the per-year average gain on each property (total gain ÷ years held).
• Designate the higher-per-year-gain property for the years it was held.
• Designate the other for the remaining years.

The choice is made on the final return when one property is sold or deemed sold. It does not have to be made in advance, and it cannot be optimised retroactively beyond what the dates allow.

The spousal rollover #

Section 70(6) of the Income Tax Act allows a tax-deferred rollover of capital property to a surviving spouse or common-law partner (or to a qualifying spousal testamentary trust).^[1] When the rollover applies:

• The cottage transfers at the deceased's adjusted cost base, not at fair market value.
• No capital gain is realised on the first death.
• The surviving spouse inherits the original cost base.
• Tax is deferred until the surviving spouse sells or dies (at which point the gain becomes realised against that spouse's estate).

The rollover is automatic where the requirements are met, but the executor can elect out of the rollover for specific properties — useful where the deceased had unused capital losses that would otherwise expire, or where it would be advantageous to realise the gain in the deceased's lower-bracket year.

The rollover does not apply to children, even minor children, except in narrow circumstances involving farm or fishing property. Leaving the cottage directly to children at death generally triggers the deemed-disposition tax.

The tenants-in-common problem #

When a will leaves the cottage "equally to my three children", the legal result is that the three children take title as tenants-in-common in equal shares unless the will specifies joint tenancy.

Tenants-in-common is the default and usually the right structure — each share is owned outright and passes through the holder's own estate at death. But it carries one feature most families do not realise until they encounter it: any one tenant can apply to court for partition and sale.^[4]

A child who wants out, who cannot afford carrying costs, or who is in a different financial situation can force the others into a buyout or a sale. Provincial partition statutes give the court broad discretion but generally favour granting the application unless siblings can show why partition would be inequitable.

Three things reduce the partition risk:

1. A co-ownership agreement signed by all beneficiaries before or shortly after the inheritance, setting out who pays for what, how usage weeks are allocated, what happens if a sibling wants out, and how the property is valued for a buyout.
2. A liquid "cottage fund" in the estate, designated to cover the first several years of property tax, insurance, and maintenance so siblings do not start under financial pressure.
3. A specific gift to one child, with cash equalisation to the others — often cleaner than fractional shared ownership, especially when one child clearly uses the property most.

Trust structures — when they earn their cost #

For higher-value cottages, blended families, or properties intended to stay in the family for multiple generations, a trust can hold the property and rearrange both the tax and the family-dynamics piece.

Alter ego trust — for a single owner aged 65 or older. The owner transfers the cottage to the trust during their lifetime, retains the income and use of the property, and on death the trust assets pass to named beneficiaries outside the estate. Tax-deferred on transfer in; deemed-disposition tax applies on the death of the settlor.

Joint partner trust — same idea, for spouses, with deferral until the second death.

Inter vivos family trust — transfers ownership to the trust during lifetime with a deemed disposition at fair market value at the time of transfer, then a 21-year deemed disposition cycle thereafter. Useful when current value is low and significant appreciation is expected.

Each structure adds annual trust-return filing, trustee responsibilities, and legal cost. The cost generally pays off on properties above roughly $1 million in value with appreciation potential — below that, the structures often add complexity without producing meaningful savings.

For a deeper walk of alter ego trusts specifically, see alter ego trusts in Canada.

A practical planning sequence #

Where the cottage is the central planning question:

1. Get the cost base on paper. Original purchase documents, capital improvement receipts, valuation on key inheritance or transfer dates. Many families discover at the worst possible moment that the records do not exist.
2. Decide whether the cottage or the home will absorb the principal-residence designation. The math depends on per-year average gain on each.
3. Talk to your spouse. A spousal rollover defers tax but transfers the future bill to the surviving spouse's estate — that is a planning decision, not an obvious win.
4. Talk to your children. Who actually wants the property? Who can afford to carry it? Who will use it? The most common cottage planning failure is parents assuming all three children want equal ownership when in fact one wants out and another wants exclusive use.
5. Build the funding structure. Whether through an insurance policy ear-marked for tax-bill funding, a "cottage fund" in the estate, or a structured buyout among siblings, the property tax bill should not be the executor's first surprise.

For the broader context, see our pillar on estate planning in Canada and the walkthrough at inherited property in Canada.

What we focus on at It's Simple Will #

The Will Creator walks the testamentary mechanics — how the cottage is described, how it is left, what conditions or trusts can be set up around it within a Canadian DIY will. Tax-driven structures (alter ego trusts, family trusts, insurance funding) sit outside the DIY scope and need a Canadian tax advisor in the room. What our tools can do is make sure the will side of the plan is clean, current, and consistent with whatever larger structure your accountant or lawyer has built. Start with the Will Creator to lock in the foundation; layer the tax planning around it.