TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Licensed by the Law Society of OntarioFlat fees published upfrontWe reply to messages within 1 business daySign in
Home/Articles/Wills & Estates
№ 22 Wills & Estates

Adding a Beneficiary to an Existing Life Insurance Policy

Learn how to add a second beneficiary to a life insurance policy in Ontario, how it affects existing shares, and when irrevocable consent is needed.

Wills & Estates4 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
← All articles
Key takeaways
  • An insured designates a beneficiary in the contract or by a declaration, and may alter or revoke it by declaration, subject to the irrevocable rules.
  • With more than one beneficiary, the insurer divides the benefit in the proportions the policyholder assigns.
  • A revocable beneficiary can be changed without telling them, but an irrevocable beneficiary must give written permission.
  • If no one is named, the benefit defaults to the estate.

Perhaps you named your spouse years ago and now want to include a child, or you have a new partner. Adding a second person to a policy that is already in force is usually simple, but two points can complicate it: how the shares are divided and whether anyone was named irrevocably.

This article explains the general rules in Ontario so you know what to ask your insurer and when to get legal advice.

How a designation is made and changed

Under the Insurance Act, an insured designates a beneficiary in the contract or by a declaration. The insured may alter or revoke the designation by a declaration, subject to the rules on irrevocable designations.

In practice, that means you use the form or process your insurer provides to make a new declaration. Ask the insurer for its beneficiary change form and follow its instructions for signing and returning it.

Revocable or irrevocable: the key question

Before you add anyone, find out whether an existing beneficiary was named irrevocably.

TypeWhat it means for changes
Revocable beneficiaryCan be changed at any time without telling them
Irrevocable beneficiaryYou need that beneficiary's written permission before making a change

An irrevocable designation is made in the contract or in a declaration filed with the insurer at its head or principal office in Canada during the insured's lifetime. After that, the insured cannot alter or revoke it without the beneficiary's consent, and the money does not form part of the insured's estate.

If the declaration was not filed as required, the designation has the same effect as if it had not been made irrevocable. An irrevocable-consent problem therefore arises only if those filing rules were met. A lawyer can review the paperwork if you are unsure.

What happens to the existing share

If more than one beneficiary is named, the insurer divides the benefit in the proportions the policyholder assigns. So when you add a person, you should state the percentages clearly for everyone, adding up to the whole.

If a beneficiary dies before the insured and the contract or declaration makes no disposition of that share, the share is payable to the surviving beneficiary, or to the surviving beneficiaries in equal shares if there is more than one. Other situations depend on the wording, so it is worth confirming with a lawyer.

Children, trustees and the estate

If you add a minor, think about who will manage the money. An insured can appoint a trustee for a beneficiary in the contract or by declaration, and can alter or revoke the appointment by declaration. A payment to the trustee discharges the insurer to the extent of the payment.

If a trustee is named, the trustee should get a copy of the signed form from the insurer. It sets out whether the trustee can pay the child and when the money must be paid out. If there are no trust terms, the trustee may only hold and invest the money until the child turns 18.

With no trustee, amounts over $35,000 are paid into court or to a court-appointed guardian of property. Under $35,000, the money can go to the parent or lawful custodian, who holds it until the child turns 18.

If no one is named at all, the benefit defaults to the policyholder's estate. Money paid to the estate is distributed under the will and can be subject to estate taxes and creditors' claims.

Tax and next steps

Life insurance paid to a named beneficiary is a one-time, tax-free payment, and beneficiaries generally owe no income tax on the death benefit. Income earned on those amounts afterward is taxable.

Frequently asked questions

Do I need to tell my current beneficiary before I add someone?

If the current beneficiary is revocable, you can change the designation at any time without telling them. If irrevocable, you need their written permission.

How is the money split between two beneficiaries?

The insurer divides the benefit in the proportions you assign. State the shares clearly on the form so there is no uncertainty.

Can I name my child as a beneficiary?

Yes, but if the child is a minor, consider naming a trustee. Without one, amounts over $35,000 are paid into court or to a court-appointed guardian of property.

Will my beneficiaries pay tax on the payout?

Beneficiaries generally owe no income tax on the death benefit. Income earned on the money after you receive it is taxable.

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.

This is a wills & estates question

Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.

ContactStart a File →