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Probate Without a Will in Ontario: How the Estate Tax Applies

If someone died without a will in Ontario, learn who can apply as estate trustee, how Estate Administration Tax is calculated, and what extra steps apply.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • For applications since January 1, 2020, Estate Administration Tax is not payable on estates of $50,000 or less, then it is $15 per $1,000 of value above $50,000.
  • Without a will, the application uses Form 74A with Form 74G Part B, and a bond is required.
  • The tax is charged only if a certificate is applied for and issued.

A relative has died without a will, and you are the one trying to sort things out. You may be wondering whether the estate tax works differently when there is no will, and who is even allowed to apply.

This article explains in general terms how Ontario's Estate Administration Tax applies to an estate with no will, who can apply, and what extra paperwork to expect. A lawyer can confirm how it applies to your family.

Does the tax change when there is no will?

The tax is charged when an estate certificate is applied for and issued. If no certificate is applied for or issued, no tax is owed. The amount is worked out from the estate's value, as set out below.

For applications on or after January 1, 2020, no tax is payable on an estate worth $50,000 or less. Above $50,000, the tax is $15 for every $1,000 (or part of $1,000) of value over $50,000. The value is rounded up to the nearest thousand dollars. The tax is paid by the estate, not personally by the estate representative.

Who can apply when there is no will

Where there is no will, the deceased's spouse or common-law partner usually has the first right to apply for probate. After them, a close adult relative (child, parent, grandchild, sibling, or nephew or niece) can apply, and the court may appoint whichever relative it considers most appropriate.

Once appointed, an estate trustee is responsible for winding up the deceased's affairs: paying taxes, bills and other debts, collecting the estate's assets, and distributing the residue to those entitled to it.

Forms and the bond

Probate applications with or without a will use Form 74A (Application for a Certificate of Appointment of Estate Trustee). Without a will, Form 74G Part B (consent to the applicant's appointment) is also needed. Form 74A asks for the total value of real property, the total value of personal property, and the total estate value.

A bond is required when the deceased died without a will. The bond is generally double the estate's value unless a judge orders otherwise. This is a significant extra step that people often do not expect, so ask a lawyer how it would work for your estate.

What counts toward the value

A tenant in common's share does not pass automatically to the other owners. It becomes part of their estate and counts if probate is sought. Only encumbrances on real property can be deducted. Funeral expenses, lawyer's fees, credit card debt and similar items do not reduce the value.

Small estates and what to do next

Since April 1, 2021, a small estate for probate purposes is one valued at $150,000 or less. The application is Form 74.1A, filed with Form 74.1B, together with a draft Small Estate Certificate (Form 74.1C). Tax is still paid on value over $50,000, and it is paid when the application is filed unless it is not payable or the court orders it deferred.

After the certificate is issued, the Estate Information Return must be filed with the Ministry of Finance within 180 calendar days, even if no tax is owed.

Frequently asked questions

Is the tax higher because there is no will?

The tax is worked out from the estate's value: for applications on or after January 1, 2020, there is no tax on $50,000 or less, then $15 per $1,000 (or part of $1,000) above that. Without a will, the paperwork includes the extra consent form and the bond. A lawyer can confirm how this applies to your estate.

Do I have to apply for probate at all?

The tax is charged only if a certificate is applied for and issued. Whether you need a certificate often depends on what assets there are and what institutions require, so a lawyer can help.

Do I file an Estate Information Return if the estate is under $50,000?

Yes. Even when no tax is owed, the estate must still file the return after the certificate is issued. For a Small Estate Certificate, it is due within 180 calendar days.

What if more assets turn up in a small estate?

If the new total is still $150,000 or less, the estate can apply for an Amended Small Estate Certificate (Form 74.1E). If it goes over $150,000, a Certificate of Appointment of Estate Trustee must be applied for instead.

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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