- Ontario does not set a specific number of months or years within which a probate application must be filed.
- Notice that the dependant support clock is tied to the grant of probate, not the death itself — which means delaying the probate application can actually delay that particular deadline…
- Mortgage payments, property taxes, insurance, and utility bills on estate property don't pause just because no one has been appointed yet.
Families dealing with an estate often assume there must be a clock running somewhere — a set number of months to apply for probate before something goes wrong. Ontario doesn't actually set a fixed deadline for filing a probate application itself. But that reassuring fact hides a more important one: several other legal clocks start running the moment someone dies, whether or not anyone has applied for probate at all.
Understanding the difference between "no fixed deadline to apply" and "no reason to hurry" matters a great deal in practice.
No Fixed Limitation Period to Apply for Probate
Ontario does not set a specific number of months or years within which a probate application must be filed. This is different from the limitation periods that apply to claims against an estate — those are separate rules aimed at people bringing a claim, not at the estate trustee applying to be appointed in the first place.
But Other Clocks Start Running at Death, Regardless
| Deadline | What it affects | When it runs from |
|---|---|---|
| Family Law Act equalization election | A surviving spouse's right to choose an equalization payment instead of what they'd receive under the will or intestacy | 6 months after the date of death |
| Dependant support claim | An eligible dependant's claim for support from the estate | 6 months from the grant of probate or administration (courts retain discretion over any part of the estate not yet distributed) |
| General civil limitation period | Most other civil claims connected to the estate | 2 years from when the claim was discovered |
| Terminal (final) tax return | The deceased's last personal income tax filing with the CRA | Tied to the calendar year of death, not to when probate is applied for |
Notice that the dependant support clock is tied to the grant of probate, not the death itself — which means delaying the probate application can actually delay that particular deadline from starting. The Family Law Act election deadline and the general limitation period, by contrast, run from death regardless of when — or whether — anyone applies for probate.
Why Waiting Can Still Backfire
- Frozen assets keep costing money. Mortgage payments, property taxes, insurance, and utility bills on estate property don't pause just because no one has been appointed yet.
- Estate values can shift. Investments fluctuate and property markets move, which can complicate an accurate date-of-death valuation the longer it's left unaddressed.
- A surviving spouse can lose the practical window to make an informed choice. The Family Law Act election deadline keeps running from the date of death, so delay can genuinely narrow a spouse's real opportunity to weigh their options.
- Personal exposure can grow for whoever is supposed to be acting. An estate trustee who has accepted the role but delays administering it can face scrutiny for how that delay affected the estate.
- Family conflict tends to worsen with uncertainty. Unresolved estates without a clear timeline are a common source of tension among beneficiaries.
When Delay Becomes a Legal Problem, Not Just a Practical One
If the person with priority to apply for probate simply won't act, and won't step aside either, other interested parties — a beneficiary, or in some cases a creditor — generally have the option of asking the court to intervene, either by compelling that person to act or clearing the way for someone else to apply instead. Delay doesn't resolve itself indefinitely just because there's no fixed filing deadline.
Practical Guidance If You're Not Sure You're Ready
- [ ] Confirm whether the estate actually needs probate at all, based on what it holds
- [ ] Start gathering an accurate picture of assets and debts as early as possible, even if you're not filing yet
- [ ] Be aware of the 6-month Family Law Act election window if there's a surviving spouse
- [ ] Don't assume "no deadline to apply" means "no urgency" — the two are different things
- [ ] Speak with a lawyer early if the estate is complex or family members disagree about next steps
Frequently asked questions
Does the 2-year limitation period apply to filing for probate itself?
No — the general 2-year limitation period under Ontario's Limitations Act applies to civil claims, not to an estate trustee's application to be appointed. There is no equivalent fixed limitation period for the probate application itself.
What happens to the dependant support deadline if probate is delayed?
Since that 6-month window generally runs from the grant of probate or administration rather than the date of death, delaying the application can delay when that particular clock starts. However, courts retain discretion to allow a later claim against any part of the estate not yet distributed.
Can the Family Law Act election deadline be extended?
The court has discretion to extend that period in appropriate circumstances, but that's not something to count on — the safer approach is treating the 6-month window as a real deadline and getting legal advice well before it runs out.
Is there any penalty for simply applying for probate later than usual?
There's no set penalty for the timing of the application itself, but the practical costs of delay — frozen assets, ongoing expenses, and other deadlines running in the background — function as their own kind of consequence.
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