Income Splitting in Retirement: How Canadian Couples May Reduce Their Combined Tax Bill

Retirement income splitting in Canada is not available for every type of income; not all retirement income can be split under the federal pension-splitting election. The Canada Revenue Agency defines eligible pension income differently depending on your age. If you are 65 or older, eligible pension income generally includes RRIF and LIF payments, RRSP annuity payments, life annuity payments from a registered pension plan or superannuation, and certain variable pension benefits and PRPP payments. If you are under 65, eligible pension income is narrower: it is generally limited to a defined benefit pension (DBP), which pays you a set monthly amount for life from a registered pension plan, or a superannuation, and payments from a deceased spouse's RRIF or RRSP annuity. This means if you have a workplace DBP, you may be able to split it with your spouse even before age 65. CPP, OAS, and U.S. IRA income cannot be split under the federal pension-splitting election, according to the Canada Revenue Agency.

The election itself, often called pension splitting in Canada, is made annually using CRA Form T1032, Joint Election to Split Pension Income. Both spouses file the form with their tax returns, and you can allocate up to 50% of eligible pension income from one spouse to the other. The transferring spouse deducts the split amount on line 21000 of their return, while the receiving spouse reports it on line 11600. Any tax withheld at source is allocated between the two returns in the same proportion as the pension income itself. Only one pension-splitting election can be made per couple per tax year, even if both spouses have eligible pension income of their own.

The $2,000 federal pension income amount is a non-refundable tax credit, and depending on how much eligible pension income each spouse retains or receives after the split, both spouses may be able to claim it. The actual federal tax reduction the credit provides is generally up to about $300, before any provincial credit is added on top, according to the Canada Revenue Agency's line 31400 guidance.

If you are 65 or older, your RRIF income already qualifies as eligible pension income and may be split with your spouse using the same T1032 election. RRIF income splitting is one of the most commonly used tools for couples whose retirement savings sit mostly in one spouse's name, since it lets that concentration be balanced out on the tax return without moving any actual assets.

RRIF income splitting can be worth exploring when one spouse has significantly more RRIF income than the other, when splitting could move the higher-earning spouse below the OAS clawback threshold, or when the receiving spouse has little or no pension income of their own and could benefit from the $2,000 pension income amount credit. You choose the percentage to split each year, up to 50%, and the receiving spouse reports that amount as pension income on their own return.

For a deeper look at how RRIF withdrawals work, see our guides on RRIF withdrawal rates by age and RRIF withdrawal tax withholding. You may also want to read about what happens to your RRSP at age 71, since the conversion to a RRIF is what makes this income eligible for splitting in the first place.

A spousal RRSP lets the higher-earning spouse contribute to an RRSP registered in the lower-earning spouse's name. The contributing spouse claims the tax deduction, while the annuitant, the spouse who actually owns the RRSP, withdraws the money later, ideally at a lower marginal tax rate than the contributor would have paid.

The catch is the 3-year attribution rule. If the contributing spouse has contributed to any spousal RRSP in the year of withdrawal or either of the two preceding calendar years, the withdrawal may be attributed back to the contributor and taxed in their hands instead of the annuitant's. This is a calendar-year rule rather than a rolling 36-month period, which catches some couples off guard, as the table below shows.

Form T2205 is used to calculate the actual split between spouses when attribution applies. Importantly, the attribution is limited to the contributions made during the three-year lookback period, not necessarily the entire withdrawal amount, according to the Canada Revenue Agency's guidance on withdrawing from spousal or common-law partner RRSPs.

There is an important exception to the 3-year attribution rule, sometimes called the RRIF minimum exception. If you convert the spousal RRSP to a RRIF and only withdraw the minimum required amount each year, the 3-year attribution rule does not apply to that minimum withdrawal. The annuitant spouse reports the RRIF minimum as their own income, even if the contributing spouse made contributions recently, according to the Canada Revenue Agency's guidance on withdrawing from spousal or common-law partner RRSPs.

The attribution rule only applies to amounts withdrawn above the RRIF minimum. So if the minimum is $10,000 and you withdraw $16,000, the annuitant reports the $10,000 minimum and attribution may apply to the $6,000 excess.

This may make the spousal RRIF minimum a practical income-splitting tool for some couples: the contributor gets the tax deduction when they contribute, and the annuitant spouse reports the minimum withdrawals as their own income in retirement, regardless of contribution timing.

For more on how RRIF minimums are calculated, see our guide on RRIF withdrawal rates by age.

Income splitting also interacts with the OAS recovery tax, often called the clawback. The recovery tax begins when your individual net world income exceeds a threshold published annually by the Government of Canada. For the July 2026 to June 2027 payment period, the threshold is $93,454, based on your 2025 net income. For 2026 income, which affects payments starting July 2027, the threshold rises to $95,323.

You repay 15% of the amount your net income sits above that threshold. OAS is fully eliminated once income reaches $152,062 for ages 65 to 74, or $157,923 for age 75 and over, based on 2025 income figures.

Here is where splitting matters. Shifting pension income from the higher-earning spouse to the lower-earning one reduces the higher earner's individual net income. If that income was above the OAS threshold, the reduction may lower or eliminate the clawback they would otherwise face.

But the receiving spouse's income goes up as a result. If the recipient was already close to the threshold, splitting too much may push their own income into clawback territory instead. Weighing that trade-off, rather than assuming more splitting is automatically better, is the key calculation. For more detail on how the clawback works, see our guide on the OAS clawback threshold and recovery tax.

A scenario to explore together

Margaret, 68, receives $80,000 in RRIF income, about $9,024 in OAS (the maximum monthly amount for ages 65 to 74 works out to $751.97 as of July 2026), and $15,000 in CPP. Her individual net income comes to roughly $104,000, which puts her above the $93,454 OAS clawback threshold.

Don, 66, receives $15,000 in RRIF income and $8,000 in CPP. His individual net income is about $23,000, well below the threshold.

Without splitting, Margaret may face an OAS clawback of roughly $1,585 for the year, 15% of the $10,570 her income sits above the threshold.

If Margaret splits 40% of her eligible RRIF income, $32,000, with Don, her net income drops to about $72,000, below the threshold, and her clawback may be eliminated entirely. Don's net income rises to about $55,000, still comfortably below the threshold himself.

The household may keep the full OAS payment in this scenario. But Don now has more taxable income of his own, so the real trade-off is whether the tax on his additional income is less than the clawback Margaret avoids. That is the kind of calculation we explore together, in real time, until the picture becomes clear, rather than something to estimate from a rule of thumb. Margaret and Don are a fictional couple used to illustrate the mechanics, not a real client story.

This is the kind of decision that benefits from seeing the numbers side by side. If you are navigating a similar question, our retirement and decumulation planning process starts with a 30-minute conversation. You can also learn more about our investment approach.

The thresholds and amounts behind these decisions change from year to year, so it helps to see them side by side.

This article is for general information only and is not tax, legal, or investment advice. Tax rules and thresholds change annually. Consult a qualified professional before making decisions based on this content.