Pension income splitting (Form T1032) and CPP pension sharing: why 50% is not always the best split (2026)

This guide is part of Tax-saving strategies for Canadians (2026). To run your own numbers, use the pension income splitting calculator, which scores every split from 0% to 50%.

Who this is for

Retired couples where one spouse receives most of the pension, RRIF or annuity income and the other has little. The larger the gap in incomes, and the closer the higher earner is to the OAS recovery threshold, the more there is to gain.

How it works

Under ITA section 60.03, spouses or common-law partners can jointly elect each year on Form T1032 to deduct up to 50% of one spouse’s eligible pension income and add it to the other’s return.

What qualifies. At any age: life-annuity payments from a registered pension plan. From the year the transferring spouse turns 65: RRIF and LIF withdrawals and RRSP annuity payments. Never: CPP, OAS, or lump-sum RRSP withdrawals.

What moves with it. Tax withheld on the pension is allocated between the two returns in proportion to the split. The receiving spouse can claim the $2,000 pension income amount on the transferred income ($280 federally at the 2026 credit rate of 14%) if they are 65 or older; under 65, only the part of the transfer that came from a registered pension plan life annuity counts (line 28 of Form T1032). The percentage can change every year and the election can be amended within three years.

The OAS link. The OAS recovery tax claws back 15% of net income above $95,323 (2026 income, applied July 2027 to June 2028). Moving pension income off the transferor’s return can pull them under that line. It also moves the same income onto the receiver’s return, where it counts against their threshold and their age amount ($9,208 for 2026, reduced once net income passes $46,432).

CPP pension sharing is different: an application to Service Canada that divides the CPP earned during the relationship between the two spouses. The payments themselves move; the total does not change.

Worked examples (Ontario, 2026)

Both examples are computed by the same optimiser as the pension income splitting calculator: 2026 federal and Ontario tax, the age amount, the pension income amount, the transfer of one spouse’s unused age and pension amounts to the other (Schedule 2), and the OAS recovery tax, all from our data files. Each spouse receives the maximum OAS of $9,024 a year.

Example 1: one pension, one small CPP. Spouse A (68) has an $80,000 pension and $16,000 of CPP. Spouse B (66) has $8,000 of CPP.

Here the full 50% is best: A drops below the OAS threshold and gets most of the age amount back, and B, now with pension income, is still in a low bracket. With no split, B has no tax to use their age amount against, so it transfers to A; after the split both spouses use their own.

Example 2: two pensions. Spouse A has a $100,000 pension and $16,000 of CPP; spouse B has a $60,000 pension and $12,000 of CPP.

The best split is 17%, saving $2,250 against no split; the curve is flat, so anything from 15% to 29% is within $25 of it. At 50% the couple pays $1,209 more than with no split at all, and $3,459 more than the best, because B is pushed $35,701 over the OAS threshold and into a higher bracket. A “split the maximum” rule of thumb costs this couple money.

The rules that trip people up

• Age 65 for RRIF income. RRIF, LIF and RRSP-annuity income only qualifies once the transferring spouse is 65. Before that, only registered pension plan annuities qualify.
• CPP and OAS never split on T1032. Use CPP pension sharing through Service Canada for CPP.
• The receiver’s side counts. Watch the receiver’s OAS threshold, age amount, provincial credits and any Guaranteed Income Supplement. A split that fixes one spouse’s clawback can create another’s.
• Every year, both signatures. The election is annual and both spouses must sign the form.
• Quebec. Revenu Québec applies the transfer for provincial tax only when the transferring spouse is 65 or older at year-end; we could not open the Revenu Québec page directly at verification, so confirm there.
• Death or separation in the year changes eligibility; the CRA’s pension income splitting page sets out the rules.

What to do next

Run the pension income splitting calculator on your own figures first. Then check each spouse’s clawback exposure with the OAS clawback calculator, see what your RRIF must pay out with the RRIF minimum calculator, and use the CPP and OAS planner for the start-age decision that sits underneath. More strategies: Tax-saving strategies for Canadians (2026).