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Do Joint Bank Accounts Go Through Probate in Ontario?

Find out whether a joint bank account in Ontario passes to the survivor or falls into the estate, and why a parent and adult child account can be different.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • Jointly held assets that automatically become the other owner's property on death are not included in the estate value for the tax.
  • When a parent puts money in a joint account with an adult child without payment, the law presumes the child holds it in trust for the parent's estate.
  • That presumption can be rebutted with evidence that the parent intended the child to have the right of survivorship.

You have been named on a joint bank account with someone who has died, and you need to know whether the money is yours or belongs to the estate. The answer is not always the same as the name on the account.

This article explains the general rules in Ontario, including the special situation of an older parent and an adult child. Because the outcome can depend on the evidence, it is worth getting advice before you move money.

The usual rule: survivorship

Assets held jointly that automatically become the property of the other owner or owners on death are not included in the estate value for the Estate Administration Tax. That is what people mean by a right of survivorship.

In that case the account passes to you directly and is not counted when the tax is calculated. The key question is whether the account really was meant to pass that way.

When a joint account may fall into the estate

When a parent puts money in a joint account with an adult child without payment (a gratuitous transfer), the law presumes the child holds the money in trust for the parent's estate. This is called a resulting trust.

The presumption can be rebutted. It takes evidence, on a balance of probabilities, that the parent intended to give the child the right of survivorship.

For gratuitous transfers from a parent to a minor child, the starting point is different. The presumption of advancement applies, meaning the transfer is presumed to be a gift.

What kind of evidence can matter

The law looks at what the account holder intended, so the surrounding facts matter. These are the kinds of things people commonly gather.

No single item decides the question. If beneficiaries of the will disagree with you about the account, a lawyer can help you assess how a court is likely to view the evidence.

Tax, probate and the trustee's paperwork

If the account is held in trust for the estate, it forms part of the estate value. The tax covers the value of assets the deceased owned at death, including property held in another person's name.

An estate normally must be probated if the deceased owned assets held by a financial institution in their own name. Banks set their own internal practices for releasing funds, so what a particular bank asks for can vary.

The estate representative's Estate Information Return lists each asset and its value on the date of death. If the representative learns the return was incorrect or incomplete, an amended return is required within 60 days of becoming aware. The Ministry of Finance may reassess at any time where there was misrepresentation or fraud.

What to do next

Frequently asked questions

Are jointly held assets counted in the estate value for Estate Administration Tax?

Assets held jointly that automatically become the property of the other owner or owners on death are not included in the estate value for the tax. But with a parent and adult child, the account may be presumed held in trust for the estate unless survivorship was intended.

Who has to prove what the parent intended?

The presumption is that the child holds the money in trust for the estate. It is rebutted by evidence, on a balance of probabilities, of the parent's intention to give the right of survivorship.

Is the rule the same if the joint owner was a minor child?

No. For gratuitous transfers from a parent to a minor child, the starting point is the presumption of advancement, meaning the transfer is presumed to be a gift.

Will the bank release the money without probate?

It depends on the bank and on how the account was held. Banks set their own practices, so ask yours what it needs and get legal advice if the account's status is unclear.

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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