- Key message
- CPP vs. OAS
- CPP
- OAS
- Partial OAS
- Delaying OAS
- GIS
- Worked example
- Sponsorship
- International agreements
- Foreign pensions
- Foreign pension tax
- Ontario GAINS
- Workplace pensions
- Living abroad
- Application checklist
- Residence documents
- Common mistakes
- Five questions
- Where to get help
- Official sources
The most important message
Turning 65 does not automatically mean that you will receive a full Canadian pension.
Canada has several separate retirement programs. Each has different rules:
- Canada Pension Plan (CPP) is earned mainly by working and making CPP contributions in Canada.
- Old Age Security (OAS) is based mainly on how many years you lived in Canada after age 18.
- Guaranteed Income Supplement (GIS) is an income-tested benefit for eligible low-income OAS recipients living in Canada.
- Ontario GAINS may provide an additional payment to some low-income Ontario seniors.
- Foreign pensions are normally claimed separately from the country where you lived or worked.
- Workplace pensions depend on the pension plan offered by your employer.
A newcomer may qualify for one program but not another.
1. CPP and OAS are not the same pension
This is the first distinction every newcomer should understand.
| Benefit | What it is mainly based on | Do you need to have worked in Canada? | Normal eligibility age |
|---|---|---|---|
| CPP retirement pension | Canadian earnings and CPP contributions | Yes, normally at least one valid contribution | From age 60 |
| OAS pension | Years of Canadian residence after age 18 | No | From age 65 |
| GIS | Low income, receipt of OAS and residence in Canada | No, but OAS eligibility is required | From age 65 |
| Ontario GAINS | Low income and eligibility for specified federal benefits | No | From age 65 |
Citizenship alone does not create a full pension. Permanent-resident status alone does not create a full pension either.
2. Canada Pension Plan: what newcomers need to know
CPP is based on contributions
You may qualify for a CPP retirement pension if you:
- are at least 60 years old; and
- made at least one valid CPP contribution.
Your CPP amount depends mainly on:
- how much you earned in Canada;
- how much you contributed;
- how many years you contributed; and
- the age at which you start CPP.
Someone who came to Canada late in life and worked here for only a few years may qualify for CPP, but the monthly payment may be relatively small.
CPP does not require 10 years of Canadian residence
The 10-year residence rule often discussed by newcomers applies to OAS, not CPP.
A person may qualify for CPP after a much shorter period if valid contributions were made.
When can CPP begin?
CPP can begin:
- as early as age 60;
- at the standard age of 65; or
- as late as age 70.
Starting before 65 permanently reduces the monthly pension. Delaying after 65 permanently increases it, up to age 70.
CPP timing matters
Do not start CPP at 60 simply because it is available.
Consider:
- whether you are still working;
- your health and expected longevity;
- your income-tax situation;
- whether you have savings available;
- whether you may qualify for GIS later;
- whether your spouse has pension income; and
- whether delaying would produce a meaningfully larger lifetime pension.
There is no single correct starting age for everyone.
Working while receiving CPP
You may work while receiving CPP.
CPP contributions generally remain mandatory from age 60 through 64 when you have pensionable employment or self-employment income. From age 65 through 69, a working CPP recipient may generally elect to stop contributing. Contributions stop at age 70.
Additional contributions made after CPP begins can create a CPP Post-Retirement Benefit, which increases future CPP payments.
Check your CPP record
Create or use a My Service Canada Account and review your CPP Statement of Contributions.
Check that:
- your name and Social Insurance Number are correct;
- every Canadian employer reported your earnings;
- your pensionable earnings are complete; and
- there are no missing contribution years.
Correcting errors is easier when employment records are still available.
3. Old Age Security: the residency test
You do not automatically receive OAS merely because you turn 65
To receive OAS while living in Canada, you generally must:
- be 65 or older;
- be a Canadian citizen or legal resident when the application is approved; and
- have resided in Canada for at least 10 years after age 18.
If you live outside Canada when applying, the normal minimum is generally 20 years of Canadian residence after age 18.
An international social-security agreement may sometimes help you meet the minimum eligibility requirement.
Full OAS normally requires 40 years
A person generally needs 40 years of Canadian residence after age 18 to receive a full OAS pension.
Someone with at least 10 but fewer than 40 qualifying Canadian years will normally receive a partial OAS pension.
4. How partial OAS is calculated
The basic calculation is:
Complete years of Canadian residence after age 18 ÷ 40 × full OAS pension
Each complete qualifying year generally represents 1/40 of the full pension, or 2.5%.
Simple examples
| Canadian residence after age 18 | Fraction of full OAS | Approximate percentage |
|---|---|---|
| 10 years | 10/40 | 25% |
| 12 years | 12/40 | 30% |
| 15 years | 15/40 | 37.5% |
| 20 years | 20/40 | 50% |
| 25 years | 25/40 | 62.5% |
| 30 years | 30/40 | 75% |
| 35 years | 35/40 | 87.5% |
| 40 years | 40/40 | 100% |
Example: arriving in Canada at age 55
Maria became a Canadian resident at age 55 and remained in Canada.
At age 65, she has 10 qualifying years of residence:
10 ÷ 40 = 25%
If she meets the other conditions, her OAS pension would generally be about 25% of the full OAS amount—not the full amount.
Example: arriving in Canada at age 50
Ahmed became a Canadian resident at age 50 and applies for OAS at 65.
He has 15 qualifying years:
15 ÷ 40 = 37.5%
His OAS would generally be approximately 37.5% of the full amount.
Do not calculate the dollar amount using an old OAS rate
OAS rates are adjusted periodically. Use the current full OAS rate when making an estimate.
Service Canada determines:
- which periods count as residence;
- the number of complete qualifying years;
- whether an international agreement applies; and
- the official monthly pension.
Residence is not always the same as physical presence
For OAS, residence is a factual legal test. It generally concerns whether Canada was the place where you made your home and ordinarily lived.
Service Canada may examine:
- immigration records;
- passports and travel history;
- housing records;
- employment;
- family ties;
- provincial health coverage;
- tax records; and
- other connections to Canada and another country.
Long or frequent absences can require additional evidence.
5. Can you wait to build more OAS residence years?
A person with fewer than 40 years may consider delaying OAS.
OAS can normally be delayed for as long as 60 months after age 65. The monthly pension increases by 0.6% for each month of deferral, up to 36% at age 70.
However, delaying OAS can also delay GIS because GIS generally requires the person to receive OAS.
A newcomer should compare:
- the additional Canadian residence that may be recognized;
- the OAS deferral increase;
- GIS that may be lost while waiting;
- employment income;
- taxes;
- health and longevity; and
- immediate income needs.
Do not assume that waiting is always better.
6. GIS: income support for eligible low-income OAS recipients
GIS is a monthly, non-taxable federal benefit.
You generally must:
- receive OAS;
- live in Canada; and
- have income below the applicable limit.
For couples, the government generally considers combined income and the pension status of the spouse or common-law partner.
Foreign pension income can reduce GIS
GIS is income-tested.
Income that may affect GIS includes:
- CPP or QPP;
- foreign pensions;
- workplace pensions;
- employment or self-employment income;
- RRSP or RRIF withdrawals;
- investment income; and
- certain other taxable income.
OAS itself is not normally included in the GIS income calculation, but many other sources are.
File a Canadian tax return every year
Even when you owe no tax, file a tax return annually.
Service Canada uses tax information to renew and calculate GIS. Missing tax returns can delay or interrupt payments.
If your income falls substantially because you retire, lose employment or experience another pension-income change, contact Service Canada. It may be possible to use an estimate of current-year income in certain circumstances.
7. Putting it together: a combined worked example
Why this section exists
Sections 2 through 6 each explained one program at a time. That is necessary, but it can leave a newcomer with several separate rules and no single number. This section shows how those rules combine — using Maria from Section 4 as a continuing example.
Maria's situation
Maria became a Canadian resident at age 55. At age 65 she has:
- 10 complete qualifying years of Canadian residence (used for OAS); and
- CPP contributions from working in Canada during those same years (used for CPP); and
- modest personal savings and no workplace pension.
Step 1: Estimate OAS
From Section 4: 10 years of Canadian residence ÷ 40 = 25% of the full OAS pension.
Step 2: Estimate CPP
Maria's CPP is based on her actual contributions over those 10 working years — not on her years of residence. Someone who worked and contributed for only part of their working life will generally receive a smaller CPP amount than someone who contributed for 30–40 years, even if both retire at the same age. Maria would need her own CPP Statement of Contributions (Section 2) to get a personal estimate.
Step 3: Check whether GIS applies
Because Maria's OAS is only partial and her CPP is modest, her total income may fall below the GIS income threshold. If so, she may qualify for a GIS top-up in addition to her partial OAS and her CPP.
Step 4: Add them together
Her rough total monthly government income is approximately:
Partial OAS + CPP (based on contributions) + GIS top-up (if income-eligible)
Every one of these three amounts depends on numbers that change from year to year and that Service Canada calculates individually — this example is illustrative only and does not use current dollar figures on purpose. It is not a substitute for a personal estimate.
How to get your own personal combined number
- Get your CPP estimate from your My Service Canada Account.
- Estimate your OAS fraction using your own years of Canadian residence after age 18 (Section 4).
- Check the current GIS income thresholds for your situation (single or couple) on Canada.ca.
- Add the three together for a rough combined monthly estimate, understanding that GIS is recalculated every July using the prior year's tax return.
This is the number that actually answers "How much retirement income will I have?" — not any one program viewed on its own.
8. The sponsorship rule that families often miss
A sponsored immigrant may be unable to receive GIS during the sponsorship period
If you entered Canada as a sponsored immigrant, you generally cannot receive GIS while the sponsorship undertaking remains in effect.
The same general restriction can apply to the Allowance and Allowance for the Survivor.
Official exceptions may apply when the sponsor:
- dies;
- is imprisoned for more than six months;
- is convicted of an offence against the sponsored person; or
- declares bankruptcy.
Sponsorship does not normally prevent CPP
This restriction concerns GIS and related income-tested benefits. It does not erase valid CPP contributions.
A sponsored newcomer who worked and contributed in Canada may still qualify for CPP.
Sponsorship does not necessarily prevent OAS
OAS and GIS are different benefits.
A sponsored immigrant may qualify for OAS if the OAS age, legal-status and residence requirements are satisfied, while still being ineligible for GIS during the active sponsorship period.
Do not guess the end date
The length of a sponsorship undertaking depends on factors such as:
- the immigration category;
- the relationship between sponsor and applicant;
- the date the person became a permanent resident; and
- the undertaking in force at that time.
Check the original sponsorship documents or ask IRCC to confirm the undertaking period.
9. International social-security agreements
Canada has social-security agreements with many countries.
These agreements help coordinate pension systems when someone lived or worked in both countries.
An agreement may help you:
- meet a minimum eligibility period for a Canadian benefit;
- meet a minimum eligibility period for a foreign pension;
- receive a pension while living in the other country; or
- avoid paying social-security contributions in two countries during certain temporary work assignments.
What an agreement usually does not do
An agreement does not normally:
- transfer foreign contributions into your CPP account;
- convert foreign earnings into Canadian CPP earnings;
- give you a full OAS pension;
- combine two pensions into one payment; or
- guarantee that you qualify for every benefit.
Each country generally calculates and pays its own pension under its own legislation.
The important OAS distinction
Foreign periods may help you meet the minimum eligibility requirement, but they generally do not increase the Canadian-residence fraction used to calculate partial OAS.
Example
Elena has:
- 8 years of qualifying Canadian residence after age 18; and
- many years of qualifying residence or contributions in a country that has an agreement with Canada.
The agreement may allow her foreign periods to help meet the minimum requirement for OAS.
But her Canadian OAS amount may still be based on the 8 Canadian years:
8 ÷ 40 = 20% of the full OAS pension
She may also qualify for a separate pension from the other country.
This is one of the most misunderstood newcomer pension rules.
How to check your country
Use the Government of Canada’s “Lived or living outside Canada — Pensions and benefits” pages.
Select the country to determine:
- whether an agreement exists;
- which benefits are covered;
- whether residence or contribution periods can be combined;
- which forms are required; and
- where to submit the application.
Do not assume that every agreement has identical rules.
10. Foreign pensions
If you earned pension rights outside Canada, the pension will usually not begin automatically merely because you applied for CPP or OAS.
You may need to apply separately.
Ask the foreign pension authority:
- whether you qualify;
- when the pension can begin;
- whether early or delayed retirement adjustments apply;
- whether the pension can be paid in Canada;
- whether withholding tax applies;
- whether proof-of-life forms are required;
- whether a spouse or survivor may qualify; and
- whether Canada’s agreement changes the application process.
Keep foreign records permanently
Keep copies of:
- foreign social-insurance numbers;
- pension statements;
- employment records;
- contribution histories;
- military-service records where relevant;
- pension approval letters;
- marriage and divorce documents;
- death certificates;
- passports;
- immigration documents; and
- certified translations.
Older foreign employment records can be difficult to replace.
11. Canadian tax treatment of foreign pensions
Canadian tax residents generally report worldwide income, including foreign pension income.
Important points include:
- convert foreign income to Canadian dollars;
- report the pension on the appropriate Canadian tax return;
- check whether a tax treaty provides an exemption or special treatment;
- retain proof of foreign tax withheld;
- determine whether a foreign tax credit is available; and
- report any required foreign assets or accounts separately.
A social-security agreement and a tax treaty are not the same thing.
- A social-security agreement coordinates pension eligibility and contributions.
- A tax treaty determines how income may be taxed by Canada and the other country.
Cross-border pension transfers, lump-sum withdrawals and foreign retirement accounts can be complex. Obtain professional Canadian cross-border tax advice before moving or cashing out a foreign pension.
12. Ontario GAINS
The Ontario Guaranteed Annual Income System—commonly called GAINS—provides an additional payment to some low-income Ontario seniors.
Eligibility generally includes conditions such as:
- being at least 65;
- meeting Canadian and Ontario residence requirements;
- receiving OAS and GIS; and
- having private income below the applicable limit.
Because GAINS normally depends on receiving OAS and GIS, a newcomer who is not yet eligible for GIS may also be ineligible for GAINS.
File a Canadian tax return each year so income-tested provincial and federal benefits can be assessed.
Rates and income limits can change. Check the current Ontario rules rather than relying on an old dollar amount.
13. Workplace pensions in Ontario
Ask every employer whether it offers:
- a defined-benefit pension;
- a defined-contribution pension;
- a group RRSP;
- employer matching; or
- another retirement plan.
Employer pension rights are separate from CPP and OAS.
Previous work in another country usually does not automatically count in an Ontario employer pension plan. Exceptions may exist for:
- transfers within a multinational employer;
- reciprocal transfer agreements;
- public-sector pension arrangements;
- service-purchase rules; or
- special plan provisions.
Ask the pension-plan administrator in writing.
When leaving an employer, review all pension options before transferring money. A transfer may permanently surrender:
- guaranteed lifetime income;
- survivor benefits;
- inflation protection;
- early-retirement rights; or
- employer-funded value.
14. Receiving Canadian pensions outside Canada
CPP
CPP can generally be paid outside Canada.
OAS
OAS can generally continue outside Canada when the person meets the required Canadian-residence test—normally at least 20 years after age 18—or qualifies through an international agreement.
GIS and Ontario GAINS
GIS is intended for eligible people living in Canada and generally cannot continue indefinitely during a long absence.
Ontario GAINS also depends on Ontario residence.
Notify Service Canada before leaving Canada for more than six months. This helps prevent overpayments that may later have to be repaid.
15. Application checklist
Several years before age 65
- Create a My Service Canada Account.
- Review your CPP Statement of Contributions.
- List every country where you lived or worked.
- Find foreign pension and social-insurance numbers.
- Check whether Canada has a social-security agreement with each country.
- Locate sponsorship documents.
- Prepare a timeline of Canadian residence and travel.
- Ask employers about workplace pension benefits.
- Estimate retirement income and expenses.
About 6 to 12 months before the intended pension date
- Confirm whether Service Canada has automatically enrolled you for OAS.
- Apply if automatic enrolment does not occur.
- Decide when CPP should begin.
- Apply for foreign pensions.
- Confirm whether sponsorship affects GIS.
- Collect banking and direct-deposit information.
- Confirm that your tax returns are up to date.
- Request help early if foreign documents are missing.
When reviewing an OAS decision
Check:
- the effective date;
- the number of Canadian residence years accepted;
- whether OAS is full or partial;
- whether an agreement was considered;
- whether GIS was assessed;
- whether Service Canada requested more evidence; and
- the deadline to request reconsideration if you disagree.
16. Documents that may prove Canadian residence
Service Canada may request documents such as:
- current and expired passports;
- permanent-resident documents;
- records of landing or confirmation of permanent residence;
- citizenship records;
- entry and exit records;
- leases, property records or mortgage documents;
- utility bills;
- employment records;
- tax records;
- provincial health records;
- school records;
- banking records; and
- documents showing family and community ties.
No single document necessarily proves the entire residence period.
17. Common mistakes
“I am a permanent resident, so I will receive full OAS at 65.”
Incorrect. Full OAS is generally based on 40 years of Canadian residence after age 18.
“I worked in Canada for 10 years, so I will receive full CPP.”
Incorrect. CPP depends on your pensionable earnings, contributions, contribution period and starting age—not simply reaching 10 years.
“My years abroad will be added to my Canadian years and give me full OAS.”
Usually incorrect. Foreign periods may help with minimum eligibility under an agreement, but partial OAS is generally calculated using actual Canadian residence.
“My parents are sponsored, but all seniors receive GIS.”
Incorrect. A valid sponsorship undertaking may prevent GIS eligibility until the undertaking ends, subject to limited exceptions.
“Service Canada will automatically find and start every foreign pension.”
Incorrect. Separate applications are often required.
“There is no reason to file a tax return because my income is too low.”
Incorrect. Tax filing is important for GIS, GAINS and other benefits, even when no tax is payable.
“CPP should always start at 60.”
Incorrect. Starting early creates a permanent reduction. The decision should be analyzed.
“OAS always starts automatically.”
Incorrect. Some people are automatically enrolled, but others must apply.
18. Five questions every Ontario newcomer should answer
- How many complete years have I resided in Canada after age 18?
- How many years did I work and contribute to CPP in Canada?
- Was I sponsored, and when does the sponsorship undertaking end?
- Does Canada have a social-security agreement with every country where I lived or worked?
- Which foreign pensions must I apply for separately?
Until these questions are answered, do not assume what your retirement income will be.
19. Where to get help
Settlement and community services (often the best first call)
Before or instead of calling a federal office directly, many newcomers get faster, in-language help from:
- a local immigrant/newcomer settlement agency (many offer free help with government forms, and some serve specific language or cultural communities);
- 211 Ontario (dial 2-1-1), a free, confidential referral line covering the whole province, available in multiple languages; and
- settlement worker programs sometimes based at libraries, community health centres, or immigrant-serving organizations in your municipality.
These services do not replace Service Canada, the CRA, or IRCC, but they can help you figure out which office to contact and how to prepare your documents before you call.
Service Canada
Contact Service Canada for:
- CPP;
- OAS;
- GIS;
- the Allowance;
- the Allowance for the Survivor;
- international social-security agreements; and
- residence determinations.
Canada Revenue Agency
Contact the CRA for:
- Canadian tax returns;
- taxation of foreign pensions;
- foreign tax credits;
- tax slips;
- benefits based on tax information; and
- foreign-asset reporting.
Immigration, Refugees and Citizenship Canada
Contact IRCC for:
- sponsorship undertaking information;
- immigration-status records; and
- confirmation of sponsorship periods.
Ontario government
Consult Ontario for current GAINS eligibility, rates and residence requirements.
Professional advice
Consider a qualified professional when dealing with:
- pensions from multiple countries;
- foreign pension transfers;
- tax treaties;
- large lump-sum withdrawals;
- retirement-account conversions;
- disputed residence periods; or
- an appeal of a benefit decision.
20. Official sources
The following official pages were reviewed in preparing this guide:
- Government of Canada — CPP retirement pension: https://www.canada.ca/en/services/benefits/publicpensions/cpp.html
- Government of Canada — CPP eligibility: https://www.canada.ca/en/services/benefits/publicpensions/cpp/eligibility.html
- Government of Canada — CPP amount: https://www.canada.ca/en/services/benefits/publicpensions/cpp/amount.html
- Government of Canada — OAS eligibility: https://www.canada.ca/en/services/benefits/publicpensions/old-age-security/eligibility.html
- Government of Canada — When to start OAS and partial-pension rules: https://www.canada.ca/en/services/benefits/publicpensions/old-age-security/when-start.html
- Government of Canada — GIS eligibility and sponsored immigrants: https://www.canada.ca/en/services/benefits/publicpensions/old-age-security/guaranteed-income-supplement/eligibility.html
- Government of Canada — OAS program toolkit: https://www.canada.ca/en/employment-social-development/programs/old-age-security/reports/oas-toolkit.html
- Government of Canada — Pensions for people who lived or worked outside Canada: https://www.canada.ca/en/services/benefits/publicpensions/cpp/cpp-international.html
- Government of Canada — International-agreement eligibility: https://www.canada.ca/en/services/benefits/publicpensions/cpp/cpp-international/eligibility.html
- Government of Canada — International applications by country: https://www.canada.ca/en/services/benefits/publicpensions/cpp/cpp-international/apply.html
- Government of Ontario — GAINS: https://www.ontario.ca/page/guaranteed-annual-income-system-payments-seniors
Final reminder
For newcomers, the most important retirement calculation is not simply “How old am I?”
It is:
What did I contribute, how many years did I reside in Canada, was I sponsored, and what pension rights did I earn in other countries?
Answering those questions early can prevent missed applications, incorrect expectations and costly CPP or OAS timing decisions.
This guide provides general educational information and is not legal, tax, immigration, investment, or financial advice. Government agencies and foreign pension authorities make official decisions based on each person’s circumstances.