When Your Beneficiary Designation Conflicts With Your Will in Ontario

Most people update their will after a major life event — a marriage, a divorce, the birth of a child. Far fewer remember to update the beneficiary designations sitting quietly on their RRSP, TFSA, life insurance policy, or workplace pension. When a beneficiary designation conflicts with what your will says, the designation wins. Every time. The will cannot override it.

This is one of the most common estate planning blind spots Ontario lawyers see, and the consequences can be serious: assets end up in the wrong hands, unexpected tax bills land on the estate, and families are left to untangle a mess that a single conversation could have prevented.

Understanding why this happens — and how to avoid it — is the first step toward an estate plan that actually does what you intend.

Two Separate Systems for Transferring Wealth

When you die in Ontario, your assets do not all follow the same path.

Assets that pass through your estate — like a bank account held in your name alone, a car, or investment accounts with no named beneficiary — are distributed according to your will. They go through the probate process (officially called the "Certificate of Appointment of Estate Trustee" in Ontario), and your estate trustee carries out the instructions you left behind.

Assets that pass outside your estate — RRSPs, RRIFs, TFSAs, life insurance policies, and many employer pension plans — transfer directly to whoever is named as beneficiary on the account or policy itself. Probate does not touch them. Your will does not control them. The financial institution or insurer pays out based solely on the designation on file.

These are two parallel legal systems, and they run independently of each other.

The Legal Rule: Designations Control

Ontario's Insurance Act and the federal rules governing registered plans (RRSPs, TFSAs, etc.) are clear: a valid beneficiary designation made directly on a plan or policy takes priority over anything written in a will.

If your will says "I leave everything to my daughter Sarah," but your RRSP still names your ex-spouse from a marriage that ended fifteen years ago, the RRSP goes to your ex-spouse. A court will not rewrite the designation because your will expressed a different intention — the designation is a separate legal instrument, and it stands.

There is a narrow exception: a beneficiary designation can sometimes be changed by a written declaration that meets specific legal requirements, but that rarely happens by accident. Simply updating your will is not enough.

Where Conflicts Most Commonly Arise

Scenario 1 — The Divorce and Remarriage Problem

You divorce, remarry, and update your will to reflect your new family. But the RRSP you opened in your thirties still names your first spouse. In Ontario, a divorce does not automatically revoke a beneficiary designation on a registered plan (unlike the will itself, where certain provisions relating to a former spouse may be revoked by divorce under the Succession Law Reform Act). The designation stays until you actively change it.

Myth: "My new will takes care of everything." Reality: Your new will has no effect on registered plan designations. Your ex-spouse may still receive the RRSP.

Scenario 2 — "I Left It to My Estate" in the Policy, but Named a Person

Sometimes the conflict runs the other direction. A policy owner writes in their will that their life insurance proceeds should go to a specific charity or be divided among their children equally. But the policy itself names one child as the sole beneficiary. The policy pays that one child. The will's instruction is irrelevant to the insurer.

Myth: "My will explains what I want, so it will be followed." Reality: The insurer follows the designation on file — not the will.

Scenario 3 — Naming "My Estate" as Beneficiary When You Didn't Mean To

The reverse situation also causes problems. Some people name "my estate" as the beneficiary of their RRSP or life insurance, thinking it gives their estate more flexibility. What it actually does is pull that asset back into the estate, subjecting it to probate fees and — in the case of an RRSP or RRIF — creating a tax liability that the residuary beneficiaries must absorb, even if they didn't receive the asset.

The RRSP/RRIF Tax Trap

This deserves its own heading because it surprises so many families.

When you die holding an RRSP or RRIF, the full fair market value of the plan is included in your income for the year of death — a concept sometimes called notional inclusion. This can push the estate into the highest marginal tax bracket. The resulting tax bill is owed by the estate.

Here is the problem: if your RRSP was paid directly to a named beneficiary (say, an adult child), that person received the money tax-free from the plan's perspective. But the estate still owes the income tax. If the residual estate is small, the executor may not have enough assets to pay the bill — and the other beneficiaries of the estate effectively subsidize the RRSP recipient.

There are legitimate ways to reduce or defer this tax — for instance, by naming a spouse or a financially dependent child as beneficiary, which may allow a tax-deferred rollover. But these strategies require deliberate planning, not assumption.

A Coordinated Estate Plan: Will + Designations Together

The solution is not complicated, but it requires treating your will and your beneficiary designations as two halves of the same plan — because they are.

A coordinated estate plan means:

• Reviewing all your accounts together. Every time you update your will, pull out a list of every RRSP, RRIF, TFSA, life insurance policy, and pension and confirm who is named as beneficiary on each one.
• Making deliberate designation choices. Understand whether naming a spouse, a child, a trust, or "my estate" as beneficiary creates the outcome you actually want — both in terms of who receives the asset and what happens to the tax bill.
• Involving both a lawyer and an accountant. Your estate lawyer can ensure your will and designations are legally consistent. Your accountant can model the tax consequences of different designation choices, particularly for larger RRSPs or RRIFs.
• Building a "mirror" plan. A mirror estate plan does not mean identical documents for spouses — it means documents that have been designed to work together, so that the tax deferral on an RRSP rollover is captured, the right assets flow to the right people, and no one is surprised by a bill they didn't expect.
• Updating after every major life change. Marriage, separation, divorce, the birth or death of a beneficiary, a significant change in the value of your assets — any of these should trigger a full review of both your will and your designations.

The good news is that reviewing and updating a designation is usually straightforward. The financial institution or insurer will have a form. The hard part is remembering to do it — and knowing what to look for when you do.

Frequently asked questions