How pension splitting works, in plain English
Canada taxes each person individually, and tax rates climb as income climbs. So a couple where one spouse has a large pension and the other has almost none pays more total tax than a couple with the same combined income split evenly. Pension income splitting exists to soften that.
Each year, you and your spouse can jointly elect to treat up to half of your eligible pension income as if your spouse received it. You both sign form T1032 and file it with your tax returns. The income moves on paper only: your pension deposits keep arriving in your account exactly as before. Your taxable income goes down by the amount you shift, and your spouse's goes up by the same amount.
It is a fresh decision every year. You choose the amount to split, anywhere from nothing up to the 50% ceiling, and you can pick a different amount or skip it entirely the next year. Nothing is locked in.
What income qualifies, and at what age
Not all retirement income counts. The rules split it into three buckets.
| Income type | Can it be split? |
|---|---|
| Defined-benefit workplace pension | Yes, at any age |
| RRIF withdrawals | Yes, once you are 65 |
| Annuity income | Yes, once you are 65 |
| CPP | No, it has its own separate sharing arrangement |
| OAS | No |
| TFSA withdrawals and non-registered investment income | No |
Why it saves tax, and when it barely matters
The saving comes from the gap between your tax brackets. Dollars that would have been taxed at the higher earner's rate get taxed at the lower earner's rate instead. The wider the income gap between spouses, the bigger the saving. If your incomes are already similar, splitting shuffles dollars between two nearly identical tax rates and changes very little.
There is a second, smaller benefit: pension income that lands on your spouse's return can let them claim the pension income tax credit, a credit they may not have been able to use before.
There can also be knock-on effects, because shifting income changes each spouse's net income, the number many age-based credits and income-tested benefits are calculated from. That cuts both ways, which is why running the numbers for your own situation matters more than any rule of thumb.
The OAS clawback connection
The OAS clawback is tested against each person's individual net income. For 2026 it starts at $95,323, and every dollar above that line takes back 15 cents of OAS.
Because splitting lowers the higher earner's net income, it can pull that spouse back under the threshold and stop the clawback, or shrink it. The trade-off to watch: the income lands on the other spouse's return, so if splitting pushed the lower earner over the threshold instead, the couple could give back with one hand what they saved with the other. For most couples with one dominant pension, there is plenty of room before that happens.
CPP sharing is a different thing entirely
This trips up a lot of people, so it deserves its own paragraph. CPP cannot be split on form T1032. Instead, CPP has its own arrangement called pension sharing, run through Service Canada rather than through your tax return. Spouses who are both at least 60 can apply to share the CPP they earned during the years they lived together, and Service Canada then adjusts the actual monthly deposits each of you receives. It is a separate application, a separate set of rules and real money moving between cheques, not a paper election at tax time. When people say pension splitting, they usually mean the T1032 election, not this.
A worked example
Gordon is 68 and draws a large RRIF income, big enough that his net income sits above the $95,323 OAS clawback threshold for 2026. His wife Elaine, also retired, has almost no income of her own. Because Gordon is over 65, his RRIF withdrawals are eligible pension income, so the couple can elect to move up to half of them onto Elaine's return with form T1032.
The shifted dollars leave Gordon's top tax bracket and land in Elaine's lowest one, so the same household income produces a smaller combined tax bill. And because Gordon's net income falls, the election can bring him back under $95,323, letting him keep OAS that the clawback would otherwise have taken. No money moved between their accounts: the RRIF still pays Gordon, and the couple simply files the joint election with each year's returns.
Calculated with the same 2026 CRA rules the TruePath engine applies.
How TruePath shows this
TruePath models your household as two individual tax returns, the way the CRA does, so it can show what income splitting changes: each spouse's tax bill, the couple's combined tax and whether the higher earner crosses the OAS clawback threshold in any year of the projection. You can compare the plan with and without splitting and see the difference in dollars, year by year, for your own numbers rather than a generic example.
Related questions people ask
Can I split CPP with my spouse?
Not through form T1032. CPP has its own arrangement called pension sharing, applied for through Service Canada. Spouses who are both at least 60 can share the CPP earned during their years together, and Service Canada adjusts the actual monthly payments. It is a different application with different rules from tax-return pension splitting.
At what age can I split RRIF income?
From age 65. RRIF withdrawals and annuity income become eligible pension income once the spouse receiving them is 65. Defined-benefit workplace pension income is different: it can be split at any age.
Does money actually move to my spouse's account?
No. Pension income splitting is a paper election. Your pension or RRIF keeps paying you exactly as before. Only the tax returns change: up to half of the eligible income is reported on your spouse's return instead of yours.
Do we have to split the same amount every year?
No. The election is made fresh each year with form T1032 filed alongside both returns. You can choose any amount from zero up to 50% of the eligible pension income, change it the following year or not elect at all.
Can pension splitting reduce the OAS clawback?
Often, yes. The clawback is tested against each spouse's individual net income, with the 2026 threshold at $95,323. Moving eligible pension income to the lower-income spouse reduces the higher earner's net income, which can shrink or eliminate their clawback, as long as the shift does not push the receiving spouse over the same line.
Sources
This page is general education about Canadian retirement rules, not personalised financial advice. Figures are for the 2026 tax year and change with government updates.