Wills & Estates

The Probate Process in Ontario: A Complete Guide

November 5, 2025
9 min read
By Olga Kanevsky, LL.B, LL.M
The Probate Process in Ontario: A Complete Guide

If you've been named as estate trustee (executor) in someone's Will, you'll likely need to go through the probate process. Understanding what probate involves, what's required of you, and potential pitfalls can help you fulfill your duties effectively and avoid personal liability. This comprehensive guide explains the probate process in Ontario.

What is Probate?

Probate is the legal process of proving a Will's validity and obtaining official court approval to administer an estate. When you apply for probate, the court issues a Certificate of Appointment of Estate Trustee with a Will (formerly called "Letters Probate").

This certificate: confirms the Will is valid, confirms your authority to act as estate trustee, and is required by many institutions before they'll release assets or information to you.

Not all estates require probate. You may not need probate if: the estate has very few assets, all assets pass outside the estate (joint ownership, designated beneficiaries), or financial institutions are willing to release assets without probate (rare for significant amounts).

When is Probate Required?

You generally need probate to: transfer real estate registered solely in the deceased's name, access bank accounts or investments over a certain threshold (usually $25,000-$50,000, depending on the institution), deal with the Canada Revenue Agency, and provide proof of your authority to potential creditors or other parties.

Assets that don't require probate: jointly owned property with right of survivorship, assets with designated beneficiaries (life insurance, RRSPs, TFSAs), and personal property of modest value.

Even if probate isn't legally required, many institutions require it anyway to protect themselves from liability. It's often easier to obtain probate than to argue with multiple institutions about whether it's required.

The Probate Application Process

Step 1: Gather Information - locate the Will and any codicils, identify and value all estate assets, identify all debts and liabilities, obtain death certificate and funeral home statement, and collect deceased's personal information.

Step 2: Prepare Application Documents - Application for Certificate of Appointment of Estate Trustee with a Will, Estate Information Return (listing all assets and liabilities), affidavit of execution (signed by Will witness), original Will, death certificate, and notarized copies of all documents.

Step 3: Calculate and Pay Estate Administration Tax - 0.5% of first $50,000 of estate value, 1.5% of amounts over $50,000. For example: estate worth $500,000 pays $6,500 ($250 + $6,250).

Step 4: File Application - submit all documents and payment to the court (usually at the local courthouse), wait for court to review and approve, and typically takes 4-8 weeks to receive Certificate.

Step 5: Receive Certificate of Appointment - once issued, you can begin administering the estate.

Common reasons for delays: incomplete or incorrect information in the application, missing required documents, errors in asset valuations, and questions about the Will's validity or your eligibility to serve as trustee.

Responsibilities of an Estate Trustee

As estate trustee, you have significant legal responsibilities: Duty of loyalty - must act in the best interests of beneficiaries, not yourself, Duty to account - must keep detailed records of all estate transactions, Duty to distribute - must distribute assets according to the Will, Duty of care - must act prudently and competently, and Duty to act impartially - must treat all beneficiaries fairly.

Specific tasks include: securing and managing estate assets, notifying beneficiaries and creditors, paying debts and final expenses, filing tax returns (including Terminal T1, T3 Estate Return), selling or transferring property as necessary, resolving disputes among beneficiaries, distributing assets according to the Will, and preparing final accounting for beneficiaries.

The estate administration process typically takes 12-18 months, sometimes longer for complex estates or if disputes arise.

Potential Pitfalls and Liability Issues

Estate trustees can be held personally liable for: distributing estate assets before paying all debts and taxes, failing to notify known creditors, mismanaging estate assets, showing favoritism to certain beneficiaries, self-dealing or conflicts of interest, and failing to keep proper records.

Common mistakes to avoid: Acting too quickly - don't distribute estate until all debts/taxes are confirmed paid, Mixing estate and personal funds - always keep estate money separate, Failing to communicate - keep beneficiaries informed of progress, Making distributions without releases - get signed releases from beneficiaries before final distribution, Ignoring tax obligations - estate must file tax returns and pay all taxes owing, and Failing to get legal advice - when in doubt, consult with an estates lawyer.

If you're unsure about any aspect of your duties, get legal advice. The cost of professional guidance is much less than the potential liability for mistakes.

Conclusion

Serving as estate trustee is an important responsibility that requires careful attention, good record-keeping, and knowledge of your legal duties. While the probate process can seem overwhelming, understanding the steps involved and your obligations helps ensure you fulfill your role effectively. Don't try to navigate complex estate administration alone. If you've been named as estate trustee, contact Kanevsky Law Office today. We'll guide you through the probate process, help you understand your responsibilities, and ensure the estate is administered properly to protect you from personal liability.

Need Legal Advice?

If you have questions about wills & estates, our experienced lawyers are here to help.

Ready to Discuss Your Legal Matter?

Our experienced Toronto lawyers are here to provide the guidance and representation you need. Contact us today for a free consultation.