Leaving an RRSP to an Adult Child vs. a Spouse in Canada: The $200,000+ Tax Difference on a $400,000 Registered Account

The Beneficiary Designation — Not the Will — Controls Your RRSP

When a Canadian dies with a Registered Retirement Savings Plan, the beneficiary designation on file with the financial institution determines who receives the proceeds. In every province except Quebec, this designation overrides anything the will says about the account. If the RRSP form names an adult child but the will leaves everything to the spouse, the child gets the RRSP. The will governs only assets without a separate beneficiary designation.

This distinction matters because the tax treatment of the RRSP on death depends entirely on who receives it. Naming a spouse triggers the most valuable deferral in the Income Tax Act. Naming an adult child triggers one of the largest single-year tax bills most Canadian families will ever face. On a $400,000 RRSP in Ontario, the difference exceeds $200,000. For a broader overview of how Canada taxes inherited assets, see our complete inheritance tax guide.

Scenario A: $400,000 RRSP Left to a Surviving Spouse — The Spousal Rollover

Under ITA s.60(l), when a deceased person's RRSP names a surviving spouse or common-law partner as beneficiary, the full value transfers to the surviving spouse's own RRSP or RRIF. There is no income inclusion on the deceased's terminal T1 return. The tax is not eliminated — it is deferred until the surviving spouse eventually withdraws the funds or dies themselves.

The rollover also applies to RRIFs (Registered Retirement Income Funds). If the deceased had already converted the RRSP to a RRIF and was taking minimum withdrawals, the remaining RRIF balance rolls to the surviving spouse's RRIF under the same provision. For a detailed walkthrough of how the spousal rollover works across all asset types, see our guide to the spousal rollover.

Scenario B: $400,000 RRSP Left to an Adult Child — Full Income Inclusion

When the RRSP beneficiary is anyone other than a qualifying spouse, common-law partner, or financially dependent child, the full fair market value of the RRSP is included as income on the deceased's terminal T1 return under ITA s.146(8.8). The RRSP is treated as if the deceased withdrew the entire balance immediately before death.

On a $400,000 RRSP, with the deceased having $50,000 of other income in the year of death, the total income on the terminal return is $450,000. Here is the tax calculation for an Ontario resident:

Of that ~$183,045 total tax bill, approximately $30,000 relates to the $50,000 of other income the deceased would have owed regardless. The incremental tax caused by the $400,000 RRSP collapsing into income is roughly $153,000 to $183,000 depending on the deceased's other deductions and credits. If the deceased had no other income (retired, RRSP was the primary asset), the tax on the $400,000 alone is approximately $155,000 to $165,000.

The Side-by-Side Comparison: $400,000 RRSP

The Financially Dependent Child Exception — Narrower Than You Think

The Income Tax Act provides a partial exception for financially dependent children and grandchildren under ITA s.60(l). If the child qualifies, the RRSP proceeds are treated as a "refund of premiums" and can be:

• Transferred to the child's own RRSP (if the child has contribution room)
• Used to purchase a qualifying annuity payable to age 18 (for minor children)
• Rolled into an RDSP (for infirm children who are financially dependent — no dollar limit)

The catch: the CRA defines "financially dependent" as having income below the basic personal amount ($16,129 in 2026) in the year before the parent's death. For an infirm child, the threshold is higher — income below $25,195 (2026). But for a healthy adult child earning $60,000, $80,000, or $120,000 per year, the exception does not apply. The full RRSP collapses into income on the terminal return.

This exception is designed for minor children (under 18) and adult children with disabilities who cannot support themselves. It is not a general rollover for adult children — a common misconception that leads families to assume the tax bill will be smaller than it actually is. For more on how minor children interact with estate planning, see our guide to minor children as estate beneficiaries.

Quebec's Unique RRSP Rules: Why a Beneficiary Form May Not Be Enough

Quebec operates under the Civil Code of Québec, not common-law principles — and this creates a critical difference for RRSP beneficiary designations. In the nine common-law provinces, a beneficiary designation form signed at the financial institution is a binding legal document that overrides the will. In Quebec, the rules are different:

• Insurance-based RRSPs (held through an insurance company) — beneficiary designations are governed by the Quebec Insurance Act and are generally valid when made on the institution's form
• Trust-based RRSPs (held at banks, brokerages, credit unions) — beneficiary designations are not automatically recognized under the Civil Code. The designation must be made through a valid Quebec will (notarized, holograph, or witnessed)

If a Quebec resident fills out a beneficiary designation form at their bank for a trust-based RRSP but does not include the same designation in their will, the designation may be unenforceable. The RRSP falls into the estate, is distributed under Quebec's intestacy rules (or the will's residual clause), and the spousal rollover may not apply — even if the deceased intended it.

The Rights or Things Return: Reducing the Marginal Rate on RRSP Income

When a $400,000 RRSP collapses into income on the terminal return, the marginal rate climbs quickly into the 53.53% top bracket. One strategy executors can use to reduce the blended rate is filing a separate rights or things return under ITA s.70(2).

A rights or things return reports income the deceased had earned but not yet received at the date of death:

• Unpaid salary, wages, or commissions
• Declared but unpaid dividends
• Matured but uncashed bond coupons or GIC interest
• Accrued vacation pay
• Old Age Security or CPP payments for the month of death

Filing the rights or things return creates a second set of personal tax credits and brackets. Income reported on the rights or things return is taxed separately from the terminal return — effectively splitting the deceased's total income across two returns and reducing the marginal rate on each.

RRSP income itself cannot be reported on the rights or things return. But the strategy works indirectly: by moving $30,000–$50,000 of qualifying income off the terminal return and onto the rights or things return, the RRSP income on the terminal return starts at a lower point in the graduated brackets. On a $400,000 RRSP with $50,000 of qualifying rights or things income, the tax savings from filing the separate return can be $10,000 to $15,000.

The Executor's Cash-Flow Problem: RRSP Goes to the Child, Tax Bill Goes to the Estate

One of the most disruptive consequences of naming an adult child as RRSP beneficiary is the split between who receives the money and who owes the tax. The RRSP proceeds ($400,000) flow directly to the named beneficiary — the child — outside the estate. But the income inclusion (and therefore the tax liability of $155,000–$214,000) falls on the deceased's terminal return, which is the estate's responsibility.

If the estate has sufficient liquid assets (cash, non-registered investments), the executor pays the tax from estate funds. But if the RRSP was the deceased's largest asset and the estate is otherwise illiquid — common in situations where the deceased owned real estate and registered accounts but little else — the executor faces a cash-flow crisis.

Under ITA s.160.2, the CRA can assess the RRSP beneficiary directly for the tax liability — up to the amount of RRSP proceeds received — if the estate cannot pay. This creates a situation where the child receives $400,000 from the RRSP but then receives a CRA assessment for $155,000–$214,000. For a broader look at how executors manage these tax obligations, see our guide to adult children inheriting Ontario estates.

Three Strategies to Minimize the RRSP Tax When a Spouse Is Not Available

Not every estate plan involves a surviving spouse. For single parents, widowed individuals, or those whose spouse has predeceased them, the RRSP will inevitably collapse into income on the terminal return. Here are three strategies to reduce the tax impact:

1. Systematic RRSP Drawdown During Lifetime

Rather than leaving a $400,000 RRSP to collapse on death, withdraw funds gradually during retirement at lower marginal rates. A person earning $50,000 per year in retirement income can withdraw an additional $60,000 from their RRSP at a blended rate of approximately 30–35% — far less than the 53.53% top bracket that applies when the full balance collapses on death. Over 10 years, this converts $400,000 of RRSP income from the 53.53% bracket to the 30–35% bracket, saving roughly $75,000–$90,000 in lifetime tax.

2. Life Insurance to Offset the Tax

A term or permanent life insurance policy with the estate (or the adult child) as beneficiary can provide the liquidity needed to pay the RRSP tax bill. A 65-year-old non-smoker in good health can typically obtain $200,000 of term-20 coverage for $200–$400 per month. The insurance proceeds are tax-free and provide the estate with immediate cash to pay the CRA without forcing the sale of real estate or other illiquid assets.

3. Charitable Donation on the Terminal Return

A charitable donation in the will generates a donation tax credit that can offset up to 100% of the deceased's net income on the terminal return (compared to the 75% limit during lifetime). If the deceased's will includes a $100,000 bequest to a registered charity, the donation tax credit at the top bracket (~50% combined rate) offsets approximately $50,000 of tax on the RRSP income. For a detailed breakdown, see our guide to charitable donations through estates.

Action Plan: Review Your RRSP Beneficiary Designation Today

The beneficiary designation on your RRSP is one of the most consequential financial documents you will ever sign — and most Canadians set it once, when they opened the account, and never review it. Here is what to check:

• Confirm the current beneficiary — log into your financial institution or call them directly. Verbal confirmations are not sufficient; request a copy of the signed beneficiary form on file.
• If you have a surviving spouse or common-law partner — ensure they are named as beneficiary on all RRSPs and RRIFs. This preserves the spousal rollover and avoids six-figure tax bills.
• If you are single, widowed, or divorced — consider a systematic RRSP drawdown strategy, life insurance to offset the terminal tax, and charitable giving to reduce the tax on the terminal return.
• If you are a Quebec resident — ensure your RRSP beneficiary designation appears in a valid Quebec will, not just the financial institution's standard form.
• Review after every major life event — marriage, divorce, birth of a child, death of a spouse. Outdated beneficiary designations naming ex-spouses or predeceased relatives are among the most common and costly estate planning errors.