Matrimonial property and inheritance — Canada

Provincial property regimes, no estate tax but a deemed disposition at death, and wills variation claims in some provinces.

Location map — Canada — Matrimonial property and inheritance
Canada. Simplified location map — Natural Earth data, public domain.

The legal framework

Property division on marriage breakdown is provincial: Ontario equalises net family property, British Columbia divides family property, Quebec applies the family patrimony and matrimonial regime. Canada has no estate or inheritance tax, but the deceased is deemed to have disposed of capital property at fair market value, which can create a large tax bill.

Key points

OntarioEqualisation of net family property; the matrimonial home is treated specially
British ColumbiaFamily property divided equally, including for two-year common-law spouses; excluded property concept for pre-relationship assets
QuebecFamily patrimony is mandatory; no forced heirship, so testamentary freedom is near-absolute
Wills variationBritish Columbia allows spouses and children to vary a will that fails to make adequate provision
Tax at deathDeemed disposition of capital property; spousal rollover defers it
Registered plansBeneficiary designations pass outside the estate in common law provinces
Probate feesProvincial, ranging from negligible to significant
Provincial property lawEqualisation in Ontario, division of family property in British Columbia, partnership of acquests in Quebec
Matrimonial homeGiven special protection in most provinces regardless of title

In practice

Cost and coverage

Legal and accounting fees for estate planning; probate fees vary sharply by province.

Recent changes

British Columbia's wills variation regime makes it one of the few common law jurisdictions where adult children can successfully challenge a will as inadequate.

Where to go

Worth knowing

The biggest surprise for Canadian families is the tax bill at death on a cottage or investment property that has appreciated for decades. Plan for it, or the property may have to be sold to pay it. Canada has no inheritance tax, but a deemed disposition at death can create a substantial income tax bill. Plan for liquidity, not for estate tax.

Official sources and links

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Page checked in September 2026. The instruments cited can change: if in doubt, confirm with the official source given.

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