CPP and OAS Explained: Benefits, Timing and Tax

Quick note before we begin: This article provides general educational information about the Canada Pension Plan and Old Age Security. It is not a personalized retirement projection, tax plan or recommendation about when you should begin receiving benefits. The best decision depends on your health, income, tax situation, other assets and expected retirement needs. Consider consulting a qualified financial planner or tax professional before making an irreversible pension decision.

The Canada Pension Plan and Old Age Security can form an important part of retirement income in Canada. However, they are two different programs with different eligibility requirements, payment calculations and tax consequences.

CPP is primarily based on your employment earnings and contributions. OAS is primarily based on how long you have lived in Canada after age 18.

You may qualify for both programs, and you do not have to start them at the same time.

Understanding these differences can help you decide how CPP and OAS fit into your broader retirement plan.

CPP and OAS explained at a glance

Feature	CPP	OAS
Full name	Canada Pension Plan	Old Age Security
Earliest starting age	60	65
Standard starting age	65	65
Latest useful starting age	70	70
Main basis for eligibility	Employment contributions	Canadian residence
Amount affected by earnings history	Yes	No
Amount affected by income	Not directly	Yes, through the OAS recovery tax
Taxable income	Yes	Yes
Automatically paid	No; you must apply	Some people are automatically enrolled
Available in Quebec	QPP generally replaces CPP	Yes

CPP and OAS are both government retirement benefits, but they solve different problems.

CPP replaces part of the employment income on which you contributed during your career. OAS provides a residence-based pension to eligible Canadians aged 65 and older.

What is the Canada Pension Plan?

The Canada Pension Plan is a contributory public pension program. Employees, employers and self-employed workers make contributions based on pensionable employment income.

To qualify for a CPP retirement pension, you must:

Be at least 60 years old
Have made at least one valid CPP contribution

Making one contribution may establish eligibility, but it does not mean you will receive a large pension. Your actual payment depends mainly on:

How much you earned during your working years
How much and how long you contributed
The age at which you begin receiving CPP
Certain provisions that may exclude or replace periods of low earnings

Periods spent raising young children or living with a disability can also affect the calculation. CPP automatically considers some applicable provisions when it has the necessary information.

CPP applies throughout Canada except Quebec, which operates the Québec Pension Plan.

How much CPP can you receive?

Your CPP payment is personal. Two people who retire at the same age can receive very different amounts because their contribution histories differ.

For 2026, the maximum CPP retirement pension for someone starting at age 65 is $1,507.65 per month. The average new CPP pension at age 65 was $858.34 per month as of July 2026.

Most retirees do not receive the maximum.

Reaching the maximum generally requires a long history of contributions based on earnings at or above the applicable pensionable earnings limits. The most useful estimate is therefore the one based on your own contribution record.

You can find that estimate and review your Statement of Contributions through My Service Canada Account.

What is Old Age Security?

Old Age Security is a government pension for eligible people aged 65 and older. Unlike CPP, you do not need to have worked or contributed to receive it.

OAS eligibility is primarily based on your age, legal status and years of residence in Canada after age 18.

If you live in Canada when your pension is approved, you generally need to:

Be a Canadian citizen or legal resident
Have lived in Canada for at least 10 years after age 18

If you live outside Canada, you generally need to have lived in Canada for at least 20 years after age 18. A social security agreement may help you qualify in some situations.

Your employment record does not determine your OAS pension. However, your income can reduce your payments through the OAS recovery tax.

Full and partial OAS pensions

A full OAS pension generally requires 40 years of Canadian residence after age 18, although special rules and exceptions can apply.

If you qualify with fewer than 40 years, you may receive a partial pension. The basic calculation is usually:

Years of Canadian residence after age 18 ÷ 40

For example, someone with 20 eligible years of Canadian residence could generally qualify for 20/40, or 50%, of the full pension.

Once a partial OAS pension begins, additional years spent living in Canada do not normally increase that fraction. This makes the timing decision more complicated for someone approaching another complete year of residence.

International social security agreements and periods spent working abroad can also change the result. Anyone with a significant international work or residence history should verify their eligibility with Service Canada.

How much OAS can you receive?

For October to December 2026, the maximum monthly OAS payments are:

Age	Maximum monthly OAS payment
65 to 74	$762.50
75 and older	$838.75

The pension automatically increases by 10% beginning the month after an eligible recipient turns 75.

OAS rates are reviewed quarterly to reflect changes in the cost of living. Payments do not decrease when the measured cost of living falls.

These figures are maximums before any reduction for a partial pension or the OAS recovery tax. Current amounts can be checked through the Government of Canada’s OAS payment information.

When can you start CPP?

You can begin CPP at any time from age 60 to age 70.

Age 65 is the standard starting point, but it is not automatically the best age for everyone.

If you begin before 65, your pension is reduced by 0.6% for each month before your 65th birthday:

7.2% for each full year
Up to 36% at age 60

If you delay CPP after 65, your pension increases by 0.7% for each month:

8.4% for each full year
Up to 42% at age 70

The adjustment applies for life. There is no financial benefit from delaying CPP beyond age 70.

A simple CPP timing example

Suppose your estimated CPP pension is $1,000 per month at age 65.

Ignoring future inflation adjustments and additional contributions, your approximate starting payment would be:

Starting age	Adjustment	Approximate monthly CPP
60	36% reduction	$640
65	No age adjustment	$1,000
70	42% increase	$1,420

Starting earlier provides more years of payments, but each payment is smaller. Delaying gives up payments now in exchange for a larger inflation-adjusted monthly pension later.

The larger payment can help protect against longevity risk—the risk of living longer than your savings can comfortably support. However, delaying is not automatically better because you must finance the waiting period from employment income, savings or other retirement assets.

When can you start OAS?

OAS can begin at age 65 or be delayed until age 70.

For every month you delay after 65, the payment increases by 0.6%:

7.2% for each full year
Up to 36% at age 70

There is no additional increase for waiting beyond 70.

For example, if your pension would be $700 per month at 65, delaying it for five years would increase the starting amount by 36%, to approximately $952 per month before future adjustments.

You can start CPP and OAS at different ages. Someone could, for example, begin OAS at 65 while delaying CPP until 70—or choose the opposite arrangement based on income, taxes and other resources.

When delaying OAS may not make sense

Delaying OAS can produce a larger pension, but the decision requires special care if you may qualify for the Guaranteed Income Supplement.

The GIS is an income-tested benefit available to some lower-income OAS recipients. You cannot receive GIS while delaying OAS, and the GIS payment does not receive the same delayed-start increase.

A spouse or common-law partner may also be unable to receive the Allowance while you delay OAS.

For someone eligible for GIS, giving up several years of OAS and GIS payments can outweigh the advantage of a larger future OAS pension. Professional advice can be especially helpful in this situation.

What about the Québec Pension Plan?

People who work in Quebec generally contribute to the Québec Pension Plan instead of CPP. CPP and QPP are coordinated, but their retirement-pension timing rules are no longer identical.

Under the QPP:

The standard starting age is 65
The earliest starting age is 60
The pension can continue increasing until age 72
Starting between 60 and 65 creates a permanent reduction
Starting after 65 creates a permanent increase of 0.7% per month

The early-start reduction ranges from 0.5% to 0.6% per month, depending on the pension amount. At age 60, the total reduction can therefore range from 30% to 36%.

Delaying from 65 to 72 can increase the QPP pension by as much as 58.8%.

For 2026, Retraite Québec reports a maximum pension of approximately $1,508 per month at age 65. The reported average is approximately $731 per month.

Quebec residents should use their personal QPP estimate instead of assuming CPP figures apply. Current estimates and rules are available through Retraite Québec.

Should you take CPP and OAS early or delay them?

There is no single best starting age. A useful decision looks at the role these pensions will play in your complete retirement plan.

Your current income needs

Starting earlier may be reasonable if you need the income to cover essential expenses, reduce your working hours or avoid taking on expensive debt.

If you can comfortably meet expenses from employment, a pension, a TFSA or other savings, delaying may give you more dependable income later.

However, drawing heavily from investments while waiting also has a cost. That strategy should be tested against poor market returns and a longer-than-expected retirement.

Your health and expected longevity

People in good health with a family history of longevity may place more value on a larger lifetime payment.

Someone with a serious health condition or shorter life expectancy may prefer earlier access. Even then, survivor benefits, taxes and household income should be considered before making the decision.

Your other retirement income

Employer pensions, RRSP or RRIF withdrawals, part-time work and non-registered investment income all affect how much taxable income you will have.

CPP and OAS should therefore be coordinated with your withdrawal plan rather than considered separately.

If you are still deciding how much you need, start with How Much Money Do You Need to Retire in Canada?.

Inflation protection

CPP, QPP and OAS payments are adjusted for inflation, although their adjustment schedules differ.

CPP and QPP benefits are generally adjusted annually. OAS rates are reviewed quarterly.

A larger delayed pension can therefore provide more inflation-protected income later in retirement. This feature can become increasingly valuable if you live into your 80s or 90s.

The value of flexibility

Government pensions provide stable lifetime income, but savings provide flexibility.

Money in a TFSA, for example, can be used for an emergency or large purchase without creating taxable income. A government pension cannot be withdrawn in advance.

The decision should balance dependable lifetime income against the flexibility and inheritance value of personal assets.

How are CPP and OAS taxed?

CPP, QPP and OAS are taxable income.

The amount you receive must be included on your income tax return. It can affect your marginal tax rate and your eligibility for income-tested credits and benefits.

For Canadian residents, income tax is not automatically deducted from CPP payments. You can ask Service Canada to withhold federal income tax from CPP and OAS payments. Otherwise, you may owe tax when filing your return or need to make instalment payments.

The OAS recovery tax

Higher-income recipients may have to repay part or all of their OAS through the recovery tax, commonly called the OAS clawback.

For the July 2026 to June 2027 recovery period, the calculation is based on 2025 net world income, meaning your total income from all sources worldwide, minus allowable deductions and adjustments. The recovery begins when that income exceeds $93,454.

The repayment is generally 15% of the income above the applicable threshold.

For example, if the relevant threshold were $93,454 and your net world income were $100,000:

Excess income: $100,000 − $93,454 = $6,546
Recovery tax: $6,546 × 15% = $981.90

Thresholds change annually, so confirm the applicable figure before making a withdrawal or tax decision.

Large RRSP or RRIF withdrawals, pension income, employment earnings, capital gains and other taxable income can contribute to the recovery calculation.

TFSA withdrawals do not count as taxable income and do not directly trigger the OAS recovery tax. This is one reason it can be valuable to coordinate your TFSA and RRSP instead of viewing each account in isolation.

What happens if you continue working?

You do not have to stop working to receive CPP, QPP or OAS.

Working while receiving CPP

If you work while receiving CPP:

Contributions are generally mandatory from age 60 to 65
From 65 to 70, you can elect to stop contributing
Contributions stop at age 70

Contributions made while receiving CPP can create a Post-Retirement Benefit. Each year of eligible contributions produces an additional benefit that is generally paid automatically the following year and continues for life.

Your regular CPP retirement pension is not reduced because you continue working.

Working while receiving OAS

Employment does not by itself make you ineligible for OAS. However, the income from that employment may cause part or all of the pension to be recovered if your net income exceeds the applicable threshold.

This distinction matters: CPP is not reduced because you keep working, while OAS may be reduced because of the resulting income.

Working while receiving QPP

Quebec workers receiving QPP may also earn a retirement-pension supplement through continued contributions. The detailed rules should be checked with Retraite Québec because they differ from CPP rules.

Couples do not need identical starting dates

Spouses and common-law partners sometimes assume they should begin CPP and OAS together. Their best starting ages may be different.

Each person can have a different:

Contribution history
Age
Life expectancy
Employer pension
Tax rate
Need for immediate income

Coordinating the decisions may help the household maintain steadier income and manage taxes over time.

Eligible spouses or common-law partners can also apply to share CPP retirement pensions. Pension sharing does not increase the combined CPP paid to the couple, but it may change how the income is divided and could produce tax savings.

CPP pension sharing is different from pension-income splitting on a tax return. Review both options carefully before assuming one automatically produces a better result.

Do CPP and OAS continue after death?

OAS stops when the recipient dies. There is no OAS survivor pension that transfers the deceased person’s payment to a spouse.

CPP and QPP have separate survivor and death benefits, but a surviving spouse should not assume they will receive the deceased person’s full retirement pension.

The interaction between an existing CPP retirement pension and a CPP survivor’s pension includes limits. Estate and survivor planning should therefore use an official estimate instead of simply adding the two stated pension amounts.

How to estimate your personal benefits

Published maximums are useful for context, but they are poor substitutes for a personal estimate.

Use the following sources:

My Service Canada Account: Review your CPP Statement of Contributions and estimated retirement pension.
Retraite Québec: Review your QPP participation statement and pension estimates if you contributed in Quebec.
OAS Benefits Estimator: Estimate OAS eligibility and payments based on your age, residence and income.
Canadian Retirement Income Calculator: Combine government benefits with pensions and personal savings.
Your own retirement projection: Include taxes, inflation, spending and withdrawals from registered and non-registered accounts.

An estimate is still only one part of the plan. You also need to decide how government benefits interact with your RRSP contributions and retirement savings and your TFSA.

Common CPP and OAS mistakes

Assuming you will receive the maximum CPP

The maximum is not the normal payment. Use your personal contribution statement.

Treating CPP and OAS as the same program

CPP is contribution-based. OAS is residence-based and income-tested through the recovery tax.

Starting both pensions at the same age without comparison

They have separate rules and can begin at different times.

Delaying OAS without considering GIS

Someone who could receive GIS may give up more income than the delayed OAS increase provides.

Ignoring taxes

The amount deposited into your account is not necessarily your after-tax retirement income.

Waiting beyond the final increase age

CPP and OAS stop increasing for delay at age 70. QPP can increase until age 72.

Looking only at a break-even age

A break-even calculation can be useful, but it does not capture taxes, investment risk, inflation protection, survivor benefits, flexibility or the value of dependable lifetime income.

Forgetting to apply

CPP is not automatic. Some people are automatically enrolled in OAS, but others must apply. Confirm your status rather than assuming payments will begin.

A practical decision checklist

Before selecting a CPP, QPP or OAS starting date, ask:

What are my personal pension estimates at each available age?
How will I pay expenses if I delay?
How long might my retirement assets need to last?
Am I likely to qualify for GIS?
Could the OAS recovery tax affect me?
How will RRSP or RRIF withdrawals change my taxable income?
Would TFSA withdrawals give me more tax flexibility?
Am I still working and contributing?
Does my spouse have different income or pension options?
How would either person’s death affect household income?
Have I compared the decision within a complete retirement projection?

The goal is not necessarily to maximize a single pension payment. It is to build a dependable, tax-aware income plan that supports your retirement spending.

CPP and OAS are only part of the retirement plan

CPP, QPP and OAS can provide valuable lifetime income, but they rarely answer the entire retirement question.

Your lifestyle, housing, savings, employer pension, taxes and withdrawal strategy still determine how much additional income you need.

Begin by estimating your spending and dependable income. Then test different pension starting ages within the same projection. This will show whether delaying improves the durability of your plan or simply creates unnecessary pressure during the first years of retirement.

A strong decision connects your government benefits to the rest of your financial life.

Official sources

This article is provided for general educational purposes only. It does not constitute financial, investment, tax, legal or retirement-planning advice. Government pension rules, thresholds and payment amounts can change. Verify current information with Service Canada, the Canada Revenue Agency or Retraite Québec, and consult an appropriately qualified professional for advice based on your circumstances.

CPP and OAS Explained: Benefits, Timing and Taxes