Canada Retirement Benefits: CPP, OAS, GIS, and Survivor Pensions

Canada’s retirement benefits come from three federal programs that stack on top of one another: the Canada Pension Plan (CPP), Old Age Security (OAS), and the Guaranteed Income Supplement (GIS). CPP replaces a portion of what you earned while working, OAS pays a baseline amount based on how long you lived in Canada, and GIS tops up seniors with low incomes. In 2026, the maximum CPP retirement pension at age 65 is $1,507.65 per month, and the maximum OAS payment for someone aged 65 to 74 is $742.31 per month.¹² What you actually collect depends on your contributions, your age when you start, your residency history, and your income in retirement.

Canada Pension Plan

The CPP is earnings-based. You qualify for a retirement pension once you turn 60 and have made at least one valid contribution during your working life.³ How much you receive is a function of how long you contributed and how much you earned in those years.

Most people receive well below the maximum. The average monthly CPP retirement pension for a new beneficiary at 65 is $925.35 as of January 2026.¹ The gap between the average and the maximum reflects the reality that few people earn at or above the annual ceiling for a full career.

Starting Early or Delaying

The standard start age is 65, but you can begin as early as 60 or wait as late as 70. The choice is permanent once payments begin.

Starting before 65 reduces your pension by 0.6% for each month early, up to a 36% reduction at age 60.
Delaying past 65 increases it by 0.7% for each month, up to a 42% boost at age 70.⁴

Applied to the 2026 maximum, that means roughly $965 per month at 60 and around $2,141 per month at 70.¹ Poor health or a lack of other income can make the reduced early pension worthwhile; expecting to live well into your late seventies or beyond generally favours waiting.

Working While Collecting CPP

If you keep working after CPP starts and you’re under 70, you continue contributing, and each year of contributions produces a Post-Retirement Benefit that adds to your monthly payment. These stack. In 2026, the maximum new PRB for a 65-year-old is $54.69 per month.⁵ Contributions are mandatory for employed workers between 65 and 70 and stop entirely after 70.

Provisions That Can Raise Your Pension

Two rules can help if your earnings history has gaps. The child-rearing provision removes months of low or zero earnings from the calculation for periods you were the primary caregiver of a child under seven. Service Canada applies it automatically when it improves your benefit.⁶

Credit splitting divides the CPP contributions made by both spouses during the years they lived together and splits the earnings equally. It’s not automatic. Either former spouse can apply, with no time limit for divorces after January 1, 1987; separated common-law partners generally have 48 months from the separation date.⁷ Once processed, the split is permanent, so it pays to understand the effect on both people before applying.

Old Age Security

OAS has no connection to your work history. It’s funded from general tax revenue and paid based on age and residency. You qualify at 65 if you’re a Canadian citizen or legal resident and have lived in Canada for at least 10 years after turning 18. Ten years earns a partial pension, 40 years earns the full amount, and everything in between is prorated.⁸

For the April to June 2026 quarter, the maximum monthly OAS payment is $742.31 for those 65 to 74 and $816.54 for those 75 and older.² The higher rate for the 75-plus group was introduced in 2022. Amounts are adjusted quarterly for inflation and never decrease.

Deferring OAS

You can delay OAS past 65 to increase your monthly payment by 0.6% for each month deferred, up to 36% at age 70. Unlike CPP, OAS cannot start before 65. Deferral also means giving up any GIS you could have received during those years, since GIS is only paid to people already receiving OAS.

The OAS Clawback

Higher-income retirees repay part or all of their OAS through the recovery tax. If your annual net world income exceeds roughly $93,454 for the July 2026 to June 2027 payment period, OAS is reduced by 15 cents for every dollar above that threshold. It phases out completely at approximately $148,451 for those 65 to 74.² The clawback is calculated from your prior year’s tax return and applied to payments starting the following July, so a drop in income will show up as smaller clawbacks a year later.

Automatic Enrollment

Service Canada automatically enrolls many eligible people and sends a confirmation letter around age 64. If nothing arrives within a month of your 64th birthday, you likely need to apply.⁸ People with complicated residency histories or those living abroad are often left out of automatic enrollment. If you lived in Canada for at least 20 years after age 18, you can continue to receive OAS while living in another country.

Guaranteed Income Supplement

The GIS is a monthly, tax-free payment for OAS recipients with low incomes. To qualify you must be 65 or older, receiving OAS, living in Canada, and earning below the threshold for your household situation. A single person with annual net income under $22,488 can receive up to $1,108.74 per month.² The payment decreases as income rises and reaches zero at the threshold. Because GIS is non-taxable, it doesn’t push you into a higher tax bracket or trigger other clawbacks.⁹

Eligibility is reviewed each year based on your federal tax return. Service Canada sends a letter in July confirming whether your benefit is renewed, changed, or stopped.¹⁰ Filing on time is essential. A late return can suspend GIS for months, which regularly catches people whose incomes are low enough that they might otherwise skip filing.

Two related programs support younger low-income spouses. The Allowance is paid to those aged 60 to 64 whose spouse or common-law partner receives both OAS and GIS. The Allowance for the Survivor covers the same age range for people whose partner has died and who haven’t remarried or entered a new common-law relationship.¹¹ Both are income-tested and end when the recipient turns 65.

Survivor’s Pension and Death Benefit

When a CPP contributor dies, a surviving spouse or common-law partner may qualify for a monthly survivor’s pension. If the survivor is 65 or older, the pension equals 60% of the deceased’s calculated retirement pension at 65. If the survivor is under 65, they receive a flat-rate portion plus 37.5% of that amount.¹²

If you’re already collecting your own CPP retirement pension when your spouse dies, the two are combined into a single payment capped at the maximum retirement pension, so the survivor’s pension may not add its full amount on top of what you already receive.¹² Remarriage does not end the survivor’s pension. If you have been widowed more than once, only the larger of the two survivor’s pensions is paid.

The CPP also pays a one-time death benefit. As of January 1, 2025, the basic amount is $2,500, with a possible top-up of $2,500 for a maximum of $5,000. The top-up applies when the deceased never received a CPP retirement or disability pension and had no surviving spouse eligible for a survivor’s pension.¹³ The estate’s executor applies. If there’s no estate, the person who paid funeral costs, the surviving spouse, or the next of kin can apply, in that order.

CPP Disability Benefits

Workers under 65 who can no longer earn a living because of a severe and long-lasting condition may qualify for the CPP disability pension. The disability must be “severe” enough to prevent regular substantially gainful work and “prolonged” in duration. In 2026, “substantially gainful” is defined as $20,971.45 or more per year before taxes. Applications for certain terminal or rapidly progressive conditions, including ALS, advanced cancers, and Parkinson’s disease, are handled on an expedited basis.¹⁴ Recent contributions are required, not just contributions from earlier in your career.

How These Benefits Are Taxed

CPP and OAS are both taxable income. You’ll receive a T4A(P) slip for CPP and a T4A(OAS) slip for OAS each year, and you can ask Service Canada to withhold tax at source to avoid a large bill at filing time. GIS, the Allowance, and the Allowance for the Survivor are not taxable and are not included in income.

For Canadians living in the United States, the Canada-U.S. tax treaty makes CPP and OAS taxable only in the U.S. Canada does not withhold tax on payments sent to a U.S. address, and the benefits are treated like Social Security on a Form 1040. A U.S. citizen or green card holder living in Canada has the reverse: CPP and OAS are taxable only in Canada, though the income still gets reported on the U.S. return with a treaty claim, typically on Form 8833.

Applying and Timing Your Start Date

CPP and OAS have separate applications, and neither is fully automatic. OAS auto-enrollment covers many people but not all; CPP always requires you to apply. You can apply online through My Service Canada Account or by mailing paper forms.¹⁵ The CPP retirement application is form ISP1000.¹⁶

Before you apply, gather your Social Insurance Number, direct deposit information (institution, transit, and account numbers), and details of any time you lived or worked outside Canada.¹⁷ OAS also requires a full list of every address where you’ve lived since age 18, with dates, because residency determines your pension amount.¹⁸

Retroactive Payments

Late applications get limited backdating. If you apply for CPP after 65, Service Canada can pay up to 12 months retroactively (the 11 months before your application plus the application month), but never for months before you turned 65.¹ For OAS, the retroactive window is up to 11 months from when the application is received.¹⁹ If you deferred OAS deliberately, you can’t get retroactive payments for the deferral period; the increased monthly amount is the trade-off.

Apply about six months before you want CPP payments to start. For OAS, if the automatic enrollment letter hasn’t arrived by the month after your 64th birthday, apply yourself rather than waiting to see what happens.

1
Canada.ca. Canada Pension Plan Pensions and Benefits Monthly Amounts
2
Canada.ca. Old Age Security Payment Amounts
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Canada.ca. Canada Pension Plan Retirement Pension – Do You Qualify
4
Canada.ca. CPP Retirement Pension – When to Start Your Pension
5
Government of Canada. Canada Pension Plan Post-Retirement Benefit (PRB)
6
Canada.ca. Child-Rearing Provisions
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Canada.ca. Divorced or Separated – Splitting Canada Pension Plan Credits
8
Canada.ca. Old Age Security
9
Canada.ca. Guaranteed Income Supplement
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Canada.ca. Guaranteed Income Supplement – Receiving Your Benefit
11
Canada.ca. Guaranteed Income Supplement – Do You Qualify
12
Canada.ca. Survivor’s Pension
13
Canada.ca. Death Benefit
14
Government of Canada. Canada Pension Plan Disability Benefits
15
Canada.ca. Contact Canada Pension Plan
16
Canada.ca. Application for a Canada Pension Plan Retirement Pension – ISP1000
17
Canada.ca. CPP Retirement Pension – Apply
18
Government of Canada. Old Age Security – Apply, Delay, or Change Your Start Date
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Government of Canada. Old Age Security – When to Start Your Retirement Pension