What goes into the application
The application is made to the Superior Court of Justice, Estates List, in the county where the deceased lived. It includes the original will, or, if none, proof of the search for one, an inventory valuing the estate's assets as of the date of death, and the forms the Rules of Civil Procedure require, including the application itself and a certificate confirming who has been notified.
Two versions exist: one where a will names an executor, and one for an estate trustee without a will, used both when there is no will and when the named executor cannot or will not act.
Consents, renunciations and who else has to be told
Anyone with an equal or prior right to apply, and every beneficiary named in the will, generally must be given notice or asked to consent. An executor named in the will who does not want to act can sign a renunciation; doing nothing indefinitely is not the same as renouncing and can hold up the estate.
Where a minor or a person who lacks capacity has an interest, the Office of the Children's Lawyer or the Public Guardian and Trustee may need to be notified, which can add time.
Paying the estate administration tax
The Estate Administration Tax Act, 1998 requires payment of the estate administration tax, calculated on the value of the estate, before the certificate is issued; check the current rates on the Act's own page rather than relying on a fixed figure here. Within 180 calendar days after the certificate issues, the estate trustee must give the Ministry of Finance an Estate Information Return setting out how the value was calculated, and the Ministry can later ask questions or reassess.
How long it takes and what can slow it down
Processing time varies by court office and by how complete the application is; an incomplete inventory, a missing consent or an unclear will are the most common causes of a requisition sending the application back. Building extra time into any plan that depends on the certificate, closing a home sale, for instance, is worth doing.
Once the certificate is issued
Order several certified copies once the certificate issues; each institution holding an asset will want its own original or a certified copy, not a photocopy. The certificate is the estate trustee's authority to act, but it does not itself tell a bank how much is in an account or what a beneficiary is owed; the trustee still has to gather and account for everything.
Your steps
Who's involved
Reviews and issues the Certificate of Appointment once the application and tax payment are complete.
Signs and files the application, values the estate and pays the estate administration tax.
Generally must consent to the application or be given notice of it before the certificate issues.
May need notice where a minor or a person without capacity has an interest in the estate.
Documents you will need
Tools for this stage
Answer a few questions about the estate to see which documents the application will actually require, beyond the basics. The institution or the court may still ask for more.
CalculatorEstate timeline estimatorUse this after a death, to see typical dates from the date of death through to distribution of an Ontario estate.
LiveEstate administration taxThe tax paid when applying for probate.
Guides to download
Questions people ask
Who has to consent to the application?
Anyone with an equal or prior right to apply for the certificate, and generally the beneficiaries named in the will. If someone cannot be found or will not respond, the court can be asked to dispense with their consent or order that they be served formally.
What if the named executor doesn't want the job?
They can sign a renunciation, after which the next person entitled, often an alternate named in the will, can apply. Simply ignoring the role does not free it up and can delay the estate.
How is the estate administration tax calculated?
On the value of the estate as of the date of death, under a formula set out in the Estate Administration Tax Act, 1998. Rates and any exemptions change from time to time, so check the Act's current figures rather than a number quoted elsewhere.
What is the Estate Information Return, and when is it due?
A return to the Ministry of Finance setting out how the estate's value was calculated, due within 180 calendar days of the certificate being issued. The Ministry can ask for supporting records and can reassess the tax.
Can we skip probate if everyone agrees on who should act?
Agreement among family does not substitute for a certificate where one is needed. A bank or the land registry relies on the court's confirmation, not on a private understanding between relatives.
Also in this centre
Read more
Related centres
Other Learning Centres for the same transaction.
Sources
General information about Ontario law as of 5 September 2026, not legal advice. It does not create a lawyer–client relationship.
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