Retirement changes almost everything about your financial life — including how you’re taxed. The rules that governed your working years largely fall away, and an entirely new set of tax considerations takes their place. Yet most Canadians approach retirement with only a vague sense of what that shift actually means for their tax bill.

This guide explains how retirement income is taxed in Canada, what credits and strategies become available to you, and what mistakes to avoid. Whether you’re five years from retiring or already there, understanding the tax side of retirement is one of the most valuable things you can do for your long-term financial picture.

The First Thing to Understand: Your Income Sources Are All Taxed Differently

In retirement, most Canadians draw income from a combination of sources — CPP, OAS, RRSP/RRIF withdrawals, employer pensions, and TFSA withdrawals. The critical point is that these are not all treated equally by the CRA.

Here’s a quick breakdown:

Canada Pension Plan (CPP): Fully taxable as ordinary income. You’ll receive a T4A(P) slip each year reporting the amount. No CPP contributions are required on this income — your contribution years are behind you.

Old Age Security (OAS): Also fully taxable as ordinary income. However, OAS is subject to the “clawback” (officially called the OAS Recovery Tax), which we’ll cover in detail below.

RRSP/RRIF Withdrawals: Fully taxable as ordinary income in the year of withdrawal. This is the income source that catches the most retirees off guard, because the amounts are often larger than expected and can push you into a higher bracket when combined with CPP and OAS.

Employer Pension (Defined Benefit): Fully taxable as ordinary income.

TFSA Withdrawals: Completely tax-free. TFSA withdrawals are not included in your taxable income and, importantly, do not affect your eligibility for income-tested benefits such as OAS or the Guaranteed Income Supplement (GIS). This makes the TFSA one of the most powerful tools for managing retirement income tax.

Non-Registered Investment Income: Taxed based on the type of income — interest is fully taxable, eligible dividends receive the dividend tax credit, and capital gains are subject to the 50% inclusion rate.

The OAS Clawback: What It Is and How to Avoid It

Old Age Security is available to most Canadians at age 65, but it comes with a catch. If your net income for 2026 exceeds $95,323, the CRA begins recovering your OAS at a rate of 15 cents for every dollar above that threshold. At approximately $155,000 in net income, OAS is eliminated entirely.

This recovery — commonly called the “clawback” — is applied through your tax return and typically results in reduced OAS payments in the following year.

Example: If your 2026 net income is $110,000, the excess above the threshold is $14,677. Fifteen percent of that is $2,202 — the amount of OAS you’d repay for the year.

The clawback is one of the most important reasons to plan your retirement income sources carefully. TFSA withdrawals, for instance, do not count toward net income — meaning a retiree who draws from a TFSA instead of a RRIF in a high-income year can keep their net income below the clawback threshold. This is not a loophole; it’s the system working as designed.

RRSP to RRIF: The Mandatory Conversion at Age 71

If you have an RRSP, the CRA requires you to wind it down by December 31 of the year you turn 71. Most Canadians convert their RRSP to a Registered Retirement Income Fund (RRIF), which allows you to keep your investments growing tax-sheltered while making mandatory minimum withdrawals each year.

The minimum withdrawal rate starts at 5.28% of your January 1 account balance at age 71 and increases gradually each year as you age. All RRIF withdrawals are 100% taxable as ordinary income.

A few important notes on RRIF mechanics:

• There is no maximum withdrawal — you can always take out more than the minimum, though every dollar is taxable.
• Your financial institution withholds tax at source on RRIF withdrawals, but the withholding rate is often lower than your actual marginal rate. If your combined income from CPP, OAS, and RRIF pushes you into a higher bracket, you may owe a balance at filing — or face a request to pay quarterly instalments.
• You can elect to use a younger spouse’s age to calculate your minimum withdrawals, resulting in lower mandatory amounts and slower depletion of the account.

One of the most common planning opportunities we see in practice is the early RRSP drawdown strategy: withdrawing from your RRSP between ages 60 and 71, before CPP and OAS begin, to reduce the size of the account and therefore reduce future mandatory RRIF withdrawals. Done carefully, this can smooth your income across more years, keep you in lower tax brackets, and reduce OAS clawback risk later in retirement.

Two Credits Every Retiree Should Know

The Pension Income Tax Credit

Canadians aged 65 and older who receive eligible pension income — including RRIF withdrawals, defined benefit pension payments, and life annuities — can claim a federal non-refundable tax credit on the first $2,000 of that income. The federal credit rate is 15%, so the maximum federal tax savings is $300 per year. Most provinces offer an additional provincial pension income credit on top.

It’s modest on its own, but it also unlocks eligibility for pension income splitting (see below). One useful strategy: if you’re 65 or older and don’t yet receive pension income, you can convert a small portion of your RRSP to a RRIF and withdraw at least $2,000 annually to claim this credit.

The Age Amount Credit

If you were 65 or older at December 31, 2026, and your net income is below approximately $42,335, you may claim the Age Amount — a federal non-refundable tax credit worth up to roughly $1,259 in federal tax savings. The credit is reduced by 15 cents for every dollar of net income above that threshold and is eliminated at approximately $98,309. Most provinces provide a comparable provincial age amount credit as well.

Again, managing your net income through TFSA withdrawals and income-splitting can help preserve eligibility for this credit.

Pension Income Splitting: One of the Most Valuable Strategies for Retired Couples

If you and your spouse or common-law partner are in different tax brackets, pension income splitting can produce significant savings. Under the Income Tax Act, the higher-income spouse can allocate up to 50% of eligible pension income to the lower-income spouse on their tax returns. Both spouses must be Canadian residents at the end of the tax year, and the election is made annually using Form T1032.

Depending on the income gap between spouses, this strategy can save a retired couple anywhere from $3,000 to $10,000 or more per year in combined federal and provincial tax.

What qualifies for pension splitting?

• Registered pension plan (RPP) payments — eligible at any age
• RRIF withdrawals — eligible from age 65 onward
• Life annuity payments from a pension plan — eligible at any age
• Annuity payments from an RRSP or DPSP — eligible at age 65

What does not qualify: CPP and OAS (though CPP has its own separate sharing arrangement through Service Canada), RRIF withdrawals before age 65, and TFSA withdrawals (which are already tax-free).

A secondary benefit of pension splitting: both spouses may become eligible for the $2,000 pension income credit. Without splitting, only the spouse who receives the pension qualifies. By allocating some income to the other spouse, both can claim the credit — doubling the benefit.

CPP: Should You Take It Early or Late?

You can begin CPP as early as age 60, but your benefit is permanently reduced by 0.6% for every month you collect before age 65 — up to a maximum reduction of 36%. Conversely, every month you delay past 65 increases your benefit by 0.7%, for a maximum increase of 42% if you defer to age 70. The maximum CPP retirement pension at age 65 in 2026 is $1,507.65 per month.

The decision of when to take CPP is deeply personal and depends on your health, other income sources, and marginal tax rates. From a tax perspective, if your retirement income is already high in your early to mid-60s due to RRIF withdrawals, adding CPP at 65 can compound the OAS clawback problem later. In those situations, deferring CPP to age 70 — and drawing more from TFSAs in the interim — can be the more tax-efficient path.

Similarly, OAS can be deferred from age 65 to 70, increasing the benefit by 0.6% per month. The right answer depends on the numbers specific to your situation.

Common Tax Mistakes Retirees Make

Assuming RRIF withholding tax covers the full bill: The withholding rate on RRIF withdrawals may be lower than your actual marginal rate once all income sources are combined. Many retirees are surprised by a balance owing at tax time. Ask your financial institution to withhold at a rate that reflects your real bracket, or set up quarterly instalments with the CRA.

Not splitting pension income: Eligible couples who don’t file Form T1032 leave money on the table every year. This election is not automatic — it must be made annually.

Ignoring the OAS clawback until it’s too late: Strategic use of TFSAs, income timing, and account sequencing can meaningfully reduce the amount of OAS you repay — but only if the planning happens before the income is earned, not after.

Collapsing the RRSP at 71 all at once: Taking all your RRSP as a lump sum at 71 is one of the most expensive tax decisions a retiree can make. The full amount becomes taxable in a single year, almost certainly at your highest marginal rate. Convert to a RRIF and draw down gradually.

The Bottom Line

Retirement doesn’t mean the end of tax planning — in some ways, it’s where tax planning becomes most consequential. The decisions you make about when to take CPP and OAS, how quickly to draw down your RRSP/RRIF, how to use your TFSA, and whether to split pension income with a spouse can collectively represent tens of thousands of dollars over the course of your retirement.

These are not set-and-forget decisions. The optimal strategy changes as your income, health, and circumstances evolve — which is why reviewing your retirement income plan with a CPA annually is worth far more than the cost of doing so.

If you’re approaching retirement or have recently made the transition, we’d welcome the opportunity to review your income sources, bracket exposure, and planning opportunities. The right structure, put in place early, can make a meaningful difference in what you keep.

This article is intended for general informational purposes and does not constitute professional tax advice. Tax rules and benefit amounts are subject to change. Please consult a qualified CPA for guidance specific to your situation.

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