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Probate Application Checklist for Ontario: Forms and Documents

See the forms, original will, affidavits and notices an Ontario probate application needs, and how filing, signing and the tax payment work in practice.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • A complete Ontario probate application includes the Form 74A application, a draft certificate, the original will and proof of death, plus other forms depending on the case.
  • Documents are signed before a Commissioner for taking affidavits, and originals of the will must be filed on paper.
  • Every beneficiary must be served before you file, and special rules apply to minors and incapable adults.

Applying for a certificate of appointment of estate trustee, usually called probate, involves several forms and supporting documents. Missing one is the most common reason an application stalls, so it helps to gather everything before you file.

This article walks through the usual checklist, who must be told, where to file and what to expect once your documents are in. Your situation may add or remove items, so treat it as a starting point.

The core forms and documents

The standard set of documents for an application with a will includes the following items.

Court forms are updated from time to time, so check that you are using the current versions from the Ontario Court Forms site rather than older copies you may find elsewhere.

Wills that need extra evidence

A will written entirely in the deceased's own handwriting and signed can be valid without witnesses. To prove one, you file a Form 74F affidavit confirming the handwriting and signature are the deceased's.

If a witness to a formal will has died or cannot be found, the court may require other evidence that the will was properly signed. If the will has been altered or marked, Form 74E is used.

A will, handwritten or not, is also valid if the position of the signature makes it apparent on the face of the will that the testator intended the signature to give effect to it.

Renunciations, consents and bonds

A renunciation is made on Form 74G (Part A), and a consent to someone else's appointment on Form 74G (Part B). Renunciations are required from people entitled to act who are not joining the application. Where there is no will, consents are needed from beneficiaries who together hold a majority interest in the value of the estate's assets at the date of death.

A bond is generally required if there is no will, if the applicant was not named as estate trustee, or if the applicant lives outside Ontario, another Canadian province or territory, or a Commonwealth country. Exceptions exist, for example for some small estates and for a surviving spouse in certain intestacies. Ask a lawyer whether one applies to you.

Notice, signing and filing

Applications may be filed with the Superior Court of Justice by email, but original wills, codicils, administration bonds and certified copies must still be filed on paper. The original will must be attached as an exhibit to an affidavit.

Tax payment and next steps

Estate administration tax is paid as a deposit when you file. Payments must be made in person or sent by mail or courier to the court office. No tax is payable on an estate of $50,000 or less; above that the tax is $15 for each $1,000 or part of $1,000 over $50,000.

Applications are typically processed within 15 business days, and the registrar may ask for further information. If an application is refused, you receive a Registrar's Notice (Form 74O) stating the reason, and missing documents can be supplied when court staff ask for them.

An approved certificate is issued electronically and emailed unless you asked for a paper copy. An Estate Information Return is due within 180 calendar days after the certificate is issued, even if no tax is payable. Before filing, check every form against this list and have a lawyer review anything unusual.

Frequently asked questions

Can I file a probate application by email in Ontario?

Yes, applications may be filed with the Superior Court of Justice by email. However, the original will, codicils, bonds and certified copies must still be filed on paper, in person, by mail or by courier.

Do I have to notify beneficiaries before I file?

Yes. The application must be served on every beneficiary, including charities and contingent beneficiaries, before filing. Extra rules apply when a beneficiary is a minor or mentally incapable.

Where do I file the application?

File in the county or district where the deceased had a fixed place of abode. If there was none in Ontario, file where the property is located.

Is a bond always required?

No. It is generally required where there is no will, the applicant was not named, or the applicant lives outside Ontario, another province or territory, or a Commonwealth country. Exceptions exist for some small estates and some surviving spouses.

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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