Spousal RRSP in Canada: how it works, the 3-year rule, and a withdrawal calculator
Couples where one person earns much more than the other hear about spousal RRSPs all the time, usually with "it splits income" and not much else. Here is how the money and the tax actually flow, the timing rule that catches people, and a calculator that tells you whose income a withdrawal lands on.
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Spousal RRSP withdrawal calculator
Whose income does the withdrawal land on?
| Year | In 3-year window | Taxed to you | To spouse |
|---|
Follows the CRA rule: contributions you made to any spousal RRSP in the withdrawal year or the two years before can make the withdrawal taxable to you, up to those contributions. The table assumes you make no further contributions after the years you entered. It ignores amounts already attributed in earlier years and the exceptions listed on Form T2205. Tax rates are your own inputs, used only to illustrate the gap. Use Form T2205 for the real figure.
How a spousal RRSP works
A spousal or common-law partner RRSP is set up in your spouse's name. Your spouse is the annuitant: the account and the money in it are theirs, and generally only they can withdraw. You are the contributor. The CRA's rules, in plain terms:
- It uses your room. Contributions you make to a spousal RRSP reduce your RRSP deduction limit. Your own RRSP and the spousal RRSP share one limit.
- You claim the deduction. The CRA's example: Michel had a $10,000 limit, put $4,000 in his own RRSP and $6,000 in his partner's, and deducted from both on his own return.
- Your spouse's room is untouched. They can still use their own room for their own RRSP.
- No transfers from your RRSP. You cannot move money from your RRSP into a spousal RRSP. It has to be a new contribution.
- Age 71. You cannot contribute to your own RRSP after December of the year you turn 71, but you can keep contributing to your spouse's RRSP until December of the year they turn 71, if you still have room.
Not sure how much room you have? It is on your latest notice of assessment and in CRA My Account. Our earned income guide explains how room is built, and the RRSP deadline guide covers the contribution window.
The 3-year attribution rule
Without a guard rail, a couple could contribute in the high earner's name, take the deduction at a high tax rate, and have the low earner withdraw the next month at a low rate. The CRA closes that door with what people call the 3-year rule.
The CRA's tax tip: to make sure you do not have to include any amount in your income when your spouse withdraws from a spousal RRSP, make sure you have not contributed to any of your spouse's RRSPs in the year they withdraw, or in either of the two preceding years. Otherwise, the contributor will probably have to include the withdrawal in their income.
Three details that matter:
- It is calendar years, not 36 months. A contribution in December 2026 puts 2026 in the window. The first clean year for a withdrawal is 2029.
- It counts all your spousal contributions, not just to the plan the money came out of.
- The amount taxed to you is capped. It is the lesser of the withdrawal and your contributions in the window. Anything above that is taxed to your spouse as usual.
The annuitant fills out Form T2205 to split the amount between the two returns. The CRA notes that the tax withheld is claimed by the person the slip is issued to, usually the annuitant, even if the income is reported by the contributor. The rule also covers some RRSP to FHSA transfers and amounts above the minimum from a spousal RRIF. Form T2205 lists the situations where the rule does not apply.
Worked example: same couple, two withdrawal years
Priya earns much more than her partner Sam. She contributes $6,000 to a spousal RRSP in Sam's name in 2025 and another $6,000 in 2026, then stops. Sam needs $10,000.
Sam withdraws in 2027
- Window: 2025, 2026 and 2027
- Priya's contributions in the window: $6,000 + $6,000 + $0 = $12,000
- Taxed to Priya: the lesser of $10,000 and $12,000 = $10,000. All of it.
Sam waits until 2029
- Window: 2027, 2028 and 2029
- Priya's contributions in the window: $0
- Taxed to Priya: $0. The $10,000 is Sam's income.
To see why the timing matters, assume illustrative marginal rates of 43% for Priya and 20% for Sam. Taxed to Priya, the $10,000 costs about $10,000 × 43% = $4,300. Taxed to Sam, about $10,000 × 20% = $2,000. Waiting two more years changes the bill by roughly $2,300. Your real rates depend on your province and income; the calculator lets you plug in your own.
A trap to notice: if Priya had made a "small top-up" contribution in 2028, the 2029 withdrawal would have pulled up to that amount back onto her return. Pausing contributions is part of the plan.
Why couples use a spousal RRSP
- Evening out retirement income. The higher earner gets the deduction now, and the money comes out later as the lower earner's income. In a progressive tax system, two moderate incomes usually pay less tax than one high and one low.
- One partner out of the workforce. A partner on parental leave or caring for family may build little RRSP room. The working partner can save in their name.
- Contributing after 71. If you are older than your spouse and still have room, you can keep contributing to their RRSP until the year they turn 71.
It is not free money. You give up control: the account belongs to your spouse, and generally only they can withdraw. And it only helps if you can leave the money in place long enough to clear the 3-year window.
Options people compare
| Option | Who gets the deduction | Who owns it | Watch for |
|---|---|---|---|
| Your own RRSP | You | You | All withdrawals are your income |
| Spousal RRSP | You (from your room) | Your spouse | 3-year attribution rule |
| Each person's TFSA | No deduction | Each holder | No tax on withdrawal; see RRSP vs TFSA |
| Spouse's own RRSP from their room | Your spouse | Your spouse | Deduction is worth less at a lower rate |
Saving for a first home? The Home Buyers' Plan has its own rules; see our HBP repayment guide, and the RRSP explainer for the basics. More calculators are on the tools page.
How to set one up and withdraw cleanly
- Check your RRSP deduction limit on your notice of assessment or CRA My Account.
- Ask your financial institution to open a spousal RRSP with your spouse as annuitant and you as contributor.
- Contribute from your own money and claim the deduction on your return, within your limit.
- Before any withdrawal, list your spousal contributions for this year and the two years before.
- If a withdrawal happens inside the window, the annuitant completes Form T2205 to split the income.
Questions people ask
What is the 3-year rule for spousal RRSPs?
If your spouse withdraws from a spousal RRSP in a year you contributed to any of their RRSPs, or in either of the two years before, the CRA says you will probably have to include the withdrawal in your income, up to the amount you contributed in that window.
Does a spousal RRSP contribution use my room or my spouse's?
Yours. The CRA says contributions to a spousal or common-law partner RRSP reduce your RRSP deduction limit, and you claim the deduction.
When can my spouse withdraw without it being taxed to me?
When you have made no spousal RRSP contributions in the withdrawal year or the two calendar years before it. If your last contribution was in 2026, the first clean year is 2029.
Can I transfer my RRSP into a spousal RRSP?
No. The CRA says funds in an RRSP cannot be transferred to an RRSP with a different annuitant. You make new contributions instead.
Can I contribute to a spousal RRSP after I turn 71?
Yes, if you have RRSP room and your spouse is younger. You can contribute to their RRSP until December of the year they turn 71.
Which form splits the income?
Form T2205, Amounts from a Spousal or Common-law Partner RRSP, RRIF or SPP to Include in Income. The annuitant completes it.
Looni's calculators run the spousal RRSP window and other registered account math with your own numbers, so a withdrawal never surprises you at tax time. Read-only, no advice, just the arithmetic.
Sources
Canada Revenue Agency, Contributing to your spouse's or common-law partner's RRSPs (uses your deduction limit, the Michel example, contributing until the year your spouse turns 71, no transfers between annuitants), Withdrawing from spousal or common-law partner RRSPs (the withdrawal year and two preceding years, what is covered, tax deducted claimed by the slip holder) and Form T2205. Tax figures use illustrative rates chosen by Looni, not CRA rates.
The TFSA has its own spousal rule: see TFSA and your spouse for gifts, separation and successor holders.