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Inheritance Tracing in Ontario: How Missing Heirs Are Located

Learn how inheritance tracing works in Ontario, why estate trustees must find missing heirs, and what to check before answering an heir hunter's letter.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • An Ontario estate trustee cannot safely distribute an estate while a beneficiary's share is unaccounted for, because advertising for creditors does not protect against a missing beneficiary.
  • Who counts as an heir without a will depends on a set order of relatives, and a common-law spouse is not among them.
  • A letter from an heir hunter is a prompt to check the facts, not a reason to sign quickly.

Inheritance tracing is the work of finding people who may be entitled to a share of an estate but cannot be reached. It might be a cousin nobody has heard from, a child of an estranged relative, or a beneficiary whose address changed years ago. Sometimes an estate trustee does the search. Sometimes a commercial tracing business does it and then writes to the person it finds.

You may be reading this because a stranger's letter says you could inherit, or because you are an estate trustee or relative trying to find someone. Either way, it helps to know who has a legitimate claim, what the estate trustee is obliged to do, and what to confirm before you sign anything.

Why estates need to find every beneficiary

An estate trustee holds the deceased person's property for the people entitled to it, subject to the deceased's debts. That duty includes making sure the right people are paid. A trustee who gives notice to creditors is generally protected from claims they had no notice of, but that protection does not cover heirs, next of kin or beneficiaries claiming as such.

In practical terms, advertising for creditors does not protect a trustee who distributes the estate without setting aside a missing beneficiary's share. That is why trustees often try hard to trace a person before they distribute.

Who counts as an heir when there is no will

When there is no will, the Succession Law Reform Act sets the order of entitlement. With no issue, the spouse takes everything. With issue, the spouse takes a preferential share and then a portion of the rest, and the remainder goes equally among the issue. With no spouse or issue, the estate goes to the parents, then to brothers and sisters.

The preferential share is $350,000 for deaths on or after March 1, 2021, and $200,000 for deaths before that date. A common-law spouse does not inherit under these rules, although a dependant support claim may be open to them.

Tracing is often needed here because the estate trustee may have to work out which relatives exist and where they are. Where the will names the beneficiary, the search is usually simpler: it is a matter of locating a named person.

What an heir hunter's letter means

A tracing business may find you through public records and write to say you are connected to an estate. The letter may be genuine. It may also say very little, and ask you to sign an agreement before you learn which estate it is or how much is involved.

Whether a particular agreement is fair or enforceable depends on its wording and the facts, so a lawyer can review it before you sign.

What happens if a beneficiary cannot be found

If an estate trustee cannot locate someone, they may apply to the Superior Court of Justice for the court's opinion, advice or direction without starting an action. Where a judge passes a trustee's final accounts and finds money belonging to a minor, a mentally incapable person or a person whose address is unknown, that money must be paid into court.

Payment into court under these provisions is a sufficient discharge for the money paid. Separately, a court may relieve a trustee of personal liability for a breach of trust if the trustee acted honestly and reasonably and ought fairly to be excused. That is a court decision, not something a trustee should count on.

Points that affect a found heir

SituationWhat to know
Beneficiary is under 18The Office of the Children's Lawyer must be served when an estate trustee applies for a certificate of appointment.
Beneficiary lives outside CanadaEstate or trust income paid or credited to a non-resident is subject to Part XIII tax at 25%, which a tax treaty can reduce.
Beneficiary receives ODSPAn inheritance must be reported and is generally treated as income in the month received.
Inheritance itselfThe CRA lists most gifts and inheritances among amounts you do not report as income.

What to do next

Frequently asked questions

Is an heir hunter's letter a scam?

Not necessarily, but it deserves checking. Confirm the estate and the estate trustee through your own research, and avoid sending sensitive documents or signing an agreement until you have. A lawyer can review any agreement offered.

Can an estate trustee just distribute the estate and ignore someone they cannot find?

That is risky. Advertising for creditors does not protect a trustee who distributes without a missing beneficiary's share. A trustee can ask the court for direction.

Do I have to pay tax on an inheritance I am traced for?

The CRA lists most gifts and inheritances among amounts you do not report as income. Tax can still arise later, for example if you sell inherited property, so confirm your situation with an accountant.

I live outside Canada. Can I still inherit from an Ontario estate?

Whether you are entitled depends on what the will says or, if there is no will, on where you fall in the order of relatives, so it is worth confirming with a lawyer. Estate or trust income paid to a non-resident can be subject to Part XIII tax at 25%, which a treaty may reduce.

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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