What is an executor legally responsible for in Ontario?

An executor (estate trustee) is a fiduciary. They must act in the best interests of the beneficiaries, treat beneficiaries even-handedly, secure and preserve estate assets, value assets at fair market value, pay debts and taxes, keep full accounts and distribute according to the will. Breaches can mean personal liability.

What should an executor do first when the estate includes a house?

Secure it and insure it. Change or collect the locks and keys, and notify the home insurer immediately, because standard coverage changes once a home is vacant, commonly after 30 days and sometimes sooner for specific perils. A denied claim on an uninsured loss can land on the trustee personally.

What is the executor's year?

A common-law convention that an executor has roughly one year from death to wind up an ordinary estate. It is a guideline rather than a statutory deadline, but after the year beneficiaries can start demanding payment and interest on legacies, and courts use it as the informal benchmark.

What taxes and filings does an executor handle?

The deceased's terminal income tax return, any estate T3 returns, the Ontario Estate Information Return within 180 days of the probate certificate, and a CRA clearance certificate before the final distribution. Distributing without the clearance certificate makes the representative personally liable for unpaid tax up to the value distributed.

Can an executor get help with all this?

Yes, and most should. Lawyers handle the probate application and conveyancing, accountants handle the returns, and the estate pays reasonable professional fees. For the home itself, a listing team experienced with estates can run valuation, clearing, preparation and sale as one documented plan under the trustee's direction.

Ontario Estate Guide, Durham Region

What are an executor's (estate trustee's) duties in Ontario?

An executor (estate trustee) is a fiduciary who must secure the assets, get probate where needed, value everything at fair market value, pay debts and taxes, keep accounts and distribute under the will, treating every beneficiary even-handedly. When the estate includes a home, securing, insuring and properly selling it is the heaviest single duty.

Shawn Hinchey

Broker, Hinchey Homes Real Estate Team

RECO registered, TRESA compliant, 18+ years in Durham Region real estate

Published: July 26, 2026

The job in one sentence

You hold someone else’s property in trust, and everything you do with it has to be justifiable to the beneficiaries and, if it comes to that, to a judge. That is the fiduciary standard, and it has teeth: an estate trustee who causes loss through improper conduct is personally liable for it, must account for every transaction and must treat all beneficiaries even-handedly, a rule Ontario courts have enforced by cutting compensation and disallowing expenses when trustees favoured one side. The liability guide covers what that looks like when a home sells below value.

The checklist, stage by stage

Days 1 to 14

Secure and stabilize

Locate the will and any codicils; confirm who is named estate trustee
Arrange the funeral (costs are a first charge on the estate)
Secure the home: locks, keys, alarm, regular checks
Notify the home insurer of the death and the vacancy in writing; get confirmation of coverage
Redirect mail; secure vehicles, valuables and documents
Order multiple copies of the proof of death

Weeks 2 to 8

Value, notify and apply

List every asset and debt; value everything at date-of-death fair market value
Get a documented valuation of the home (it supports the tax filings and the eventual sale)
Notify banks, pension payers, CRA, Service Canada and utility providers
Serve the probate application on beneficiaries, then file it with the Estate Administration Tax deposit
Open an estate bank account; start the estate ledger that becomes your accounts

During the probate wait

Prepare the property

Keep the home heated, checked and maintained per the insurer's vacancy conditions
Clear the contents: family items, donations, sale, disposal, with records kept
Plan and scope any pre-sale preparation or renovation, with written quotes
Get the as-is and after-renovation projection so the sale decision is made with both numbers

Certificate in hand

Sell and file

List and sell the home with full open-market exposure and a documented marketing record
File the Estate Information Return within 180 days of the certificate
File the terminal tax return and any estate T3 returns; pay debts and taxes

Wind-up

Account and distribute

Prepare final accounts; get beneficiary approvals and releases, or pass accounts in court
Obtain the CRA clearance certificate before the final distribution
Distribute per the will; keep the records for years afterward

The deadlines that are actually deadlines

Most of the job runs on the informal executor’s year, roughly twelve months to wind up an ordinary estate. Inside that soft timeline sit hard ones. The Estate Information Return is due to the Ministry of Finance within 180 calendar days of the certificate, with real penalties for not filing. The terminal tax return is due April 30 of the year after death, or six months after death for deaths in November and December. And before the final distribution, the CRA clearance certificate: distribute without it and the representative is personally liable for unpaid tax up to the value of what went out the door.

Why the home is the heaviest line on the list

The home is usually the estate’s largest asset, its largest ongoing cost and its largest liability risk, all at once. It needs vacancy insurance handled immediately, maintenance all through a probate wait that commonly runs months, a contents clear-out nobody looks forward to, and then a sale conducted at documented fair market value. That last part is where preparation pays twice: a documented as-is and after-renovation projection both grounds the estate’s filings and starts the paper trail that shows the trustee pursued full value.

This is general information for Ontario, not legal advice. An estate lawyer should confirm the duties and deadlines that apply to your specific estate.

Sources

Information on this page is deemed to be reliable but we make no representation or warranty as to its accuracy or completeness. It is general information, not legal, tax or insurance advice.

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An honest estimate, as-is and after a pre-sale renovation. Email required, phone optional.

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Hinchey Homes Real Estate Team, Brokered by eXp Realty

This is not intended to solicit properties currently listed for sale or buyers under contract.