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How Many Certified Copies of an Ontario Probate Certificate Do You Need?

Find out how to plan certified copies of an Ontario Certificate of Appointment of Estate Trustee, who may ask for one, and how to work out how many.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • The Certificate of Appointment of Estate Trustee is the document the court issues to confirm your authority.
  • There is no one number that fits every estate, because each institution decides what it will accept, so confirm with each one.
  • After the certificate is issued, the Estate Information Return is due within 180 calendar days.

Once the court issues the certificate, you will likely be asked to prove your authority to several institutions. Many estate trustees wonder how many certified copies to order so they do not have to go back to the court again and again.

The honest answer is that it depends on how many institutions and registries you must deal with. This article helps you work out your own number and plan the process.

What the certificate is

In Ontario, probate is the court procedure that gives someone authority to act as estate trustee, confirms the authority of a trustee named in a will, or approves a will as valid. The document the court issues is called a Certificate of Appointment of Estate Trustee. Institutions ask for a certified copy so they can keep proof of your authority without holding your only original.

Who may ask to see it

An estate normally must be probated if the deceased owned real property, or assets held by a financial institution, in their own name. That is why banks, investment firms and similar institutions commonly ask for the certificate. Each sets its own requirements, so the number of copies one will keep or want is something to ask them directly.

For land, land registry staff accept a certificate of appointment of estate trustee as proof of an estate trustee's authority to deal with a deceased owner's land.

Some situations do not need a certificate at all. A surviving joint tenant takes the property by survivorship through a survivorship application under Land Titles Act s. 123, and no estate certificate is needed. Assets held jointly that automatically pass to the other owner on death are also not counted in the estate value for the tax.

Working out your number

Start by listing every place where you will need to prove your authority. Then phone or check each institution's requirements, including whether it wants an original certified copy, whether it returns it, and whether it keeps it.

If an institution will keep its copy, count it as one copy used. If it only needs to view and return it, one copy may stretch further. Ordering a few more than your list suggests is a common practical choice, because assets often turn up later.

Ordering and timing

The original will and the Estate Administration Tax payment must be sent or delivered in person to the court location where the application was filed, even if the application itself was filed by email. That is the Superior Court of Justice in the county or district where the deceased lived at death, or where they owned Ontario property if they lived outside Ontario. Ask that office about its current process, as it can vary.

Plan ahead for later steps too. If new assets are found after the certificate is issued, the representative must file an amended Estate Information Return within 60 days of becoming aware. More assets can mean more institutions to contact.

What to do next

Frequently asked questions

Is there an official number of certified copies I should order?

There is no single number that suits every estate. It depends on how many institutions you must deal with and what each one asks for, so confirm with each before you order.

Do I always need a certificate to deal with land?

No. A surviving joint tenant takes the property by survivorship through a survivorship application, and no estate certificate is needed. In other situations, land registry staff accept the certificate as proof of an estate trustee's authority.

Where do I ask for certified copies?

Ask that office about its process.

What if I find more assets after the certificate is issued?

The representative must file an amended Estate Information Return within 60 days of becoming aware of new assets, and any extra tax is then payable. A lawyer can help if the situation is complicated.

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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