About the Canada Pension Income Splitting Calculator
This pension income splitting calculator estimates how much tax a Canadian couple saves by electing to move up to 50% of one spouse’s eligible pension income to the other on Form T1032. Enter each spouse’s pension and other income, and it searches every split from 0% to 50% to find the one that minimises household federal tax plus Old Age Security recovery tax (the OAS clawback).
It uses the 2026 federal figures published by the CRA: brackets starting at 14% on the first $58,523, a basic personal amount of up to $16,452, the age amount of $9,208 (reduced by 15% of net income above $46,432), the $2,000 pension income amount and the OAS recovery threshold of $95,323. The receiving spouse also gains the pension income credit on the split amount when eligible, which often adds a few hundred dollars of savings on its own.
Eligible pension income depends on age: at 65 or older it includes RRIF payments and annuities from RRSPs or pension plans, while under 65 it is mainly life annuity payments from a registered pension plan. CPP, OAS and US IRA payments cannot be split this way. Provincial tax is included only as an estimate from the marginal rates you enter, so treat the total as a planning figure rather than a return.
With the default inputs, the estimated total tax saved per year is $6,142.47. Change any value above to recalculate instantly.
How to use the canada pension income splitting calculator
- 1Choose whether the pension is a registered pension plan annuity or RRIF/RRSP income.
- 2Enter each spouse’s age, eligible pension income and other income, including OAS.
- 3Enter each spouse’s approximate provincial marginal tax rate.
- 4Let the calculator find the best split, or enter your own percentage.
- 5Use the suggested amount on Form T1032 with both spouses’ returns.
Formula and method
For each possible split S (0% to 50% of eligible pension income in 0.5% steps) the calculator recomputes both spouses’ 2026 federal tax: the progressive brackets on net income, minus 14% non-refundable credits for the basic personal amount, the age amount (if 65+, reduced by 15% of net income over $46,432) and up to $2,000 of pension income. OAS recovery tax is 15% of income above $95,323, capped at the OAS received, and is deducted from net income before credits are worked out.
The split with the lowest combined federal tax and clawback, plus the provincial estimate (split amount × the difference between the two marginal provincial rates you enter), is reported. Provincial credits, surtaxes and health premiums are not modelled, and incomes are treated as net income with no other deductions.
- P
- Pensioner’s eligible pension income
- S
- Split-pension amount elected on T1032 (≤ 50% of P)
- I
- Receiving spouse’s income before the split
Worked examples
$95k pensioner, $15k spouse, both over 65
Moving the maximum $35,000 (50%) of a $70,000 pension to the spouse leaves net incomes of $60,000 and $50,000 instead of $95,000 and $15,000. Federal tax drops by about $4,707 because far less income is taxed at 20.5% and the spouse gains the $2,000 pension credit; the 4.1-point provincial gap adds an estimated $1,435, for about $6,142 a year.
Splitting to avoid the OAS clawback
With $122,000 of income the pensioner would repay 15% × ($122,000 − $95,323) = $4,001.55 of OAS. Splitting the maximum 50% drops them to $72,000, which removes the clawback and moves income out of the 26% bracket. Federal tax and clawback fall by about $7,067 and the provincial estimate adds $3,055, for roughly $10,122 a year.
RRIF income before 65
RRIF withdrawals only count as eligible pension income for splitting once the annuitant is 65. At 63 nothing can be split, so there is no saving yet.
Frequently asked questions
How much pension income can I split with my spouse?+
You can allocate up to 50% of your eligible pension income to your spouse or common-law partner each year by filing Form T1032 with both returns. You can choose any amount from zero up to that 50% limit, and you make a fresh choice each year.
What income is eligible for pension splitting?+
At 65 or older, eligible pension income includes RRIF payments, life annuities from RRSPs and registered pension plans. Under 65 it is mainly life annuity payments from a registered pension plan (or amounts received because of a spouse’s death). CPP/QPP, OAS and US IRA payments are not eligible.
Does the receiving spouse need to be 65?+
No, the receiving spouse can be any age. However, if split RRIF income goes to a spouse under 65, that spouse cannot claim the $2,000 pension income amount on it. Split registered pension plan annuity income qualifies for the credit at any age.
Can pension splitting reduce the OAS clawback?+
Yes. OAS recovery tax is 15% of net income above $95,323 for 2026. Moving pension income to a lower-income spouse can bring the pensioner below that threshold, which is often the biggest single saving for higher-income retirees.
What happens to tax withheld on the pension?+
Income tax withheld at source on the split pension must be allocated from the pensioner to the receiving spouse in the same proportion as the income. Step 5 of Form T1032 works out the amount each spouse enters on line 43700, so the credit follows the income.
Tax results are estimates based on published rules and simplified assumptions. They are not tax advice — check official guidance or a tax professional for your situation.