Pension income splitting: sharing eligible income with a spouse on your tax returns
Canada taxes individuals, not households, so a retired couple with very different incomes can pay more combined tax than a couple with the same total income split evenly. Pension income splitting lets a spouse or common-law partner allocate up to 50% of eligible pension income to the other on their tax returns. No money actually moves between accounts; it's an election made at tax time. This guide explains what qualifies and shows two couples where the effect is large and where it barely registers.

Key takeaways
- Up to 50% of eligible pension income can be allocated to a spouse or common-law partner on the tax return.
- Registered pension plan income can qualify at any age; RRIF and annuity income generally qualifies from 65.
- OAS can't be split, and CPP uses a separate mechanism called pension sharing that goes through Service Canada.
- In the worked examples, splitting saved one couple about $4,375 a year and another only a few dollars.
What pension income splitting is
Each year, the spouse who receives eligible pension income can choose to allocate part of it, up to 50%, to the other spouse. The amount is deducted from the first spouse's income and added to the other's. Both spouses make a joint election, and it's filed with both tax returns.
Because the election is made annually, a couple can choose a different share each year as their incomes change. The money itself stays where it is; only the reporting changes. Tax withheld at source on the pension can also be allocated in proportion to the income moved, which is worth checking when you prepare your returns.
The main purpose is fairness between couples. Two households with the same total pension income can otherwise pay very different amounts of tax simply because one has a single earner and the other has two. Splitting narrows that gap for income that qualifies, though it doesn't apply to every kind of retirement income.
Which income qualifies, and at what age
The rules depend on the type of income and the age of the person receiving it. The broad picture is set out below; the CRA's pension splitting page has the full details and exceptions.
- Life annuity payments from a registered pension plan, such as a defined benefit workplace pension, can qualify at any age.
- RRIF payments and annuity payments from an RRSP or DPSP generally qualify from 65.
- OAS doesn't qualify for pension splitting at all.
- CPP doesn't qualify for pension splitting either, but spouses can apply to Service Canada to share their CPP retirement pensions, which is a different mechanism with its own rules.
- Ordinary RRSP withdrawals (as opposed to RRIF payments) don't qualify.
A couple where splitting makes a big difference
Suppose Raj, 67, and Anita, 66, live in Ontario. Raj receives a workplace pension of $70,000 a year, plus about $18,000 of CPP and $9,150 of OAS. Anita's only income is about $4,800 of CPP and her own $9,150 of OAS.
Without splitting, Raj's net income is $97,150, which is above the 2026 OAS recovery threshold of $95,323. The calculator estimates his income tax at about $19,873 plus about $274 of OAS recovery tax, while Anita pays about $49. Their combined bill comes to about $20,196.
If Raj allocates the full 50% of his pension, $35,000, to Anita, his tax falls to about $9,455 with no recovery tax, and hers rises to about $6,366. Their combined bill drops to about $15,820, a difference of about $4,375 for the year.
The calculator tests every share from 0% to 50% in 1% steps and reports the one with the lowest combined tax and recovery tax. For Raj and Anita that is the full 50%, because even after the split Anita's income stays well below Raj's. For other couples the lowest point can fall somewhere in between, which is why the share is worth testing rather than assuming. Because Raj's pension is from a registered pension plan, the same split would have been available before 65 as well.
| No split | Best split (50%) | |
|---|---|---|
| Amount moved | $0 | $35,000 |
| Tax, higher-income spouse | $19,873 | $9,455 |
| Tax, lower-income spouse | $49 | $6,366 |
| OAS recovery tax (both) | $274 | $0 |
| Combined | $20,196 | $15,820 |
A couple where splitting barely matters
Now suppose Lena, 66, draws $30,000 a year from her RRIF and has $24,000 of CPP and OAS, for $54,000 of income. Her husband Marc, 68, has $32,000 of income from his own CPP, OAS and part-time consulting. Their incomes are already fairly close.
The calculator finds that the lowest combined tax comes from moving just 1% of Lena's RRIF income, $300, to Marc. The saving is about $4 for the year. When both spouses already sit in similar brackets, splitting has little to work with.
That doesn't make the election pointless for couples like Lena and Marc. If one spouse's income later jumps, for example from a large RRIF withdrawal, or if one spouse dies and the survivor's situation changes, the right share can shift from year to year.
| No split | Best split (1%) | |
|---|---|---|
| Amount moved | $0 | $300 |
| Tax, higher-income spouse | $7,332 | $7,271 |
| Tax, lower-income spouse | $3,137 | $3,194 |
| OAS recovery tax (both) | $0 | $0 |
| Combined | $10,469 | $10,465 |
Why the effect can be larger than bracket arithmetic suggests
Splitting does more than move income from a higher bracket to a lower one. In Raj's case it also pulled his net income back under the OAS recovery threshold, removing a 15% recovery tax on the excess. For couples near that line, the threshold can matter as much as the brackets.
Splitting can also let the receiving spouse claim credits tied to pension income, and it can affect income-tested benefits and credits because it changes each spouse's net income. The calculator's estimates use 2026 brackets and basic personal amounts and leave out other credits, so actual results on a return may differ.
How splitting compares with other income-sharing tools
Pension splitting is one of several ways couples can even out retirement income. They differ in timing, flexibility and what they apply to.
- CPP sharing: spouses apply to Service Canada to share the CPP earned during their time together. It changes the actual payments, not just the tax reporting.
- Spousal RRSP: contributions made during working years build savings in the lower-income spouse's name, which can help with income before 65, when RRIF splitting isn't yet available.
- Withdrawal planning: choosing which spouse draws from which account, and when, can also balance incomes. Our withdrawal order guide covers that.
Things to check before you elect
A few practical points come up often. Both spouses must agree and sign the election each year. Couples who separate during the year may face different rules, and residency matters too. If either spouse lives in Quebec, Quebec's own rules for splitting on the provincial return can differ, and our estimates don't include Quebec provincial income tax.
The pension income splitting tool tests every share from 0% to 50% for your own incomes and province, and our couples planning page brings together other issues that affect two-person households. To understand the threshold Raj crossed, see the OAS clawback guide. The CRA's pension splitting page is the authority on eligibility.
Splitting also needs a fresh look when circumstances change. After the death of a spouse, the survivor files alone and can no longer split, so their income may move into higher brackets or above the OAS threshold. Thinking through that single-survivor stage is part of planning as a couple, and CPP survivor benefits are part of the same picture.
Frequently asked questions
Can I split RRIF income before 65?
Can we split OAS?
Is CPP sharing the same as pension income splitting?
Do we have to split the same amount every year?
Educational estimate, not advice. Results depend on your inputs and the assumptions listed. They are not a prediction of returns or a recommendation. Check benefit amounts in your My Service Canada Account and tax details with the CRA. Read the disclaimer.
Official sources
- CRA — Pension income splitting
- Service Canada — Sharing your CPP retirement pension with your spouse
- Service Canada — OAS pension recovery tax
- CRA — Tax rates and income brackets for individuals (current year)
Figures checked October 30, 2026. Rules and amounts change; confirm current details on the official pages above.