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How Inheritance Tracing and Heir Hunters Work in Ontario

Got a letter from a probate genealogist or heir hunter? Learn how inheritance tracing works, how to check it is genuine, and what to do before you sign anything.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • Heir hunters are private firms that look for people who may be entitled to an estate, and their fees come from the contract they ask you to sign, so read it before signing.
  • When someone applies for probate, the applicant must send or give the application to the estate beneficiaries before filing.
  • Inheritances are generally not taxable income in Canada, but foreign property can trigger reporting such as Form T1135.
  • Letters can be scams, so do not send ID, banking details or money until you have independently confirmed the estate is real.

A letter arrives saying a relative you may barely know has died and that you could be entitled to money. The sender offers to help you claim it in exchange for a share. It is natural to wonder if it is real, and whether you are being asked to pay too much.

This article explains how inheritance tracing generally works in Ontario, how to check a letter, and what steps protect you. It does not set out any fee, because fees depend on the contract you are offered.

What heir hunters and probate genealogists do

Heir hunters, also called probate genealogists or inheritance tracers, research family trees to find people who may be entitled to an estate. They may work when someone died without a will, when relatives are hard to find, or when a will leaves a gift to a person who cannot be located.

Without a will, the Succession Law Reform Act sets who inherits, generally the spouse and the closest next of kin, and a common-law spouse does not inherit under that Act. That is why family-tree research can matter: the people entitled depend on how closely they are related.

A legitimate tracer typically contacts a possible heir, offers to prove the relationship and the claim, and asks you to sign an agreement. Whether you need a tracer at all depends on your situation, so it is worth confirming with a lawyer before you sign.

How to tell whether the letter is genuine

Treat any unexpected letter or email with caution, because letters like this can sometimes be scams. Be careful about sharing money, identity documents or banking details before you have confirmed that an estate exists.

What the probate process involves for beneficiaries

When someone applies for probate, the applicant must send or give the application to the estate beneficiaries before filing with the court. A person with a financial interest in an estate can also use Form 74P to ask to be notified of estate proceedings.

A person who appears to have a financial interest may also apply for directions on how to bring a matter before the court under Rule 75.06 of the Rules of Civil Procedure. These are options a lawyer can explain.

If the estate is a small one, valued at $150,000 or less, the applicant gives the signed application to everyone entitled to a share at least 30 days before filing. Either way, the estate trustee or its lawyer is the natural first contact.

Fees, contracts and what to compare

Heir hunters are commonly paid a share of what you receive, but any percentage is a matter of contract and should be checked before signing. Ask for the terms in writing, including whether the fee is calculated before or after taxes and expenses, and what happens if the claim fails.

Question to askWhy it matters
What exactly is the fee and how is it calculated?The percentage and what it applies to determine what you keep
Do I owe anything if the claim fails?Some agreements may place costs on you
Is the information about the estate something I could get free from the estate trustee?If the trustee is already looking for you, you may not need a tracer
Can I have a lawyer review the contract first?Fees and terms can be hard to judge on your own

How this applies depends on your situation, so it is worth confirming with a lawyer whether an estate-side process already exists.

Money, tax and what to do next

Most gifts and inheritances are not reported or taxed as income, though income earned on the money afterward is taxable. Foreign property is different: a Canadian resident who held specified foreign property costing more than $100,000 at any time in the year must file Form T1135, and for property received by inheritance the cost is its fair market value on the date received.

Separately, forgotten bank accounts are a different matter from estates. Bank balances inactive for 10 years are treated as unclaimed and moved to the Bank of Canada, which holds balances under $1,000 for 30 years and balances of $1,000 or more for 100 years.

Frequently asked questions

Is an heir hunter letter always a scam?

No, but some letters are. Verify the estate yourself through the estate's lawyer or trustee, and do not provide ID or banking details first.

How much do heir hunters charge?

The fee is set by the contract they offer, so there is no single figure to rely on. Ask for the terms in writing and have a lawyer review them before you sign.

Do I have to use a tracer to claim an inheritance?

Whether you need one depends on your situation, so it is worth confirming with a lawyer. What is clear is that when someone applies for probate, the applicant must send or give the application to the estate beneficiaries before filing.

Will I pay tax on an inheritance?

Most inheritances are not reported or taxed as income, but income earned on the money afterward is taxable. Foreign assets can trigger extra reporting.

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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