As more Canadians continue to work past the traditional retirement age, understanding how employment income affects your Canada Pension Plan (CPP), Old Age Security (OAS), and Guaranteed Income Supplement (GIS) is crucial. With inflation and higher living costs, many retirees are supplementing their pensions through part-time or even full-time work — but doing so without careful planning can impact benefits and taxes.
This detailed guide explains how much you can earn while receiving CPP in 2025, what rules apply to OAS and GIS, and how to strategically manage your retirement income to keep more money in your pocket.
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Working While Receiving the Canada Pension Plan (CPP)
One of the biggest misconceptions about the CPP is that you have to stop working to collect it. In reality, you can work and receive CPP at the same time — and in some cases, continuing to work can increase your benefits over time.
Key CPP Rules in 2025
- You can start receiving CPP as early as age 60 and continue working.
- If you are under 70, you are still required to make CPP contributions through your job unless you choose to opt out after age 65.
- These continued contributions go toward creating a Post-Retirement Benefit (PRB), which permanently increases your monthly CPP payments for life.
CPP Payment Updates for 2025
The maximum CPP payment at age 65 is about $1,433 per month as of October 2025. Those who continue contributing while working can earn annual PRB increases, effectively boosting their lifetime pension.
Tip: Working even part-time can add valuable years of contribution to your record, improving your total CPP entitlement.
The Post-Retirement Benefit (PRB): A Lifelong Boost
Each year you contribute while receiving CPP, you build up a PRB, which is added to your pension.
PRB Highlights
- The PRB is a separate, permanent benefit paid for life.
- Each year’s contribution adds a small percentage to your monthly CPP.
- The PRB is not affected by early or late CPP start dates, making it valuable for anyone still employed after retirement age.
This system rewards seniors who stay in the workforce by letting them keep earning and increase their pension at the same time.
Working While Receiving Old Age Security (OAS)
You can work while collecting OAS, but your income level can affect how much you keep due to the OAS Recovery Tax, commonly called the clawback.
OAS Clawback Thresholds for 2025
- The clawback begins at $93,454 in annual income.
- For every dollar above that threshold, 15 cents is deducted from your OAS payments.
- At about $151,668 in income, your OAS could be fully clawed back.
Ways to Minimize OAS Clawback
- Split pension income with a spouse to reduce taxable income.
- Maximize RRSP contributions before age 71.
- Delay OAS up to age 70 for a higher monthly amount and to defer the clawback period.
Pro Tip: Strategic income splitting and tax planning can save thousands over time, allowing retirees to enjoy their OAS longer.
Guaranteed Income Supplement (GIS) and Working Seniors
The GIS is designed to help low-income seniors, but working can affect eligibility. However, there’s good news — not all employment income reduces your GIS immediately.
GIS Income Rules for 2025
- The first $5,000 of annual employment income is exempt from GIS reduction.
- The next $5,000 reduces GIS by 50 cents per dollar.
- Any income over $10,000 reduces GIS dollar-for-dollar.
This means part-time work can be beneficial, but full-time income may significantly cut into GIS payments.
Tip: Plan part-time work strategically to stay below GIS reduction thresholds while still earning additional income.
Working While Receiving a Private or Employer Pension
If you receive a workplace pension — either a defined benefit or defined contribution plan — you can still work freely. However, it’s important to understand the tax implications.
Key Considerations
- Additional employment income can push you into a higher tax bracket.
- Some private pensions may reduce benefits if combined with new employment income.
- High income can also reduce means-tested government benefits, such as GIS.
Tip: Consult with a financial advisor to coordinate pension income with other sources to minimize tax burdens.
Québec Pension Plan (QPP) and Working Seniors
For residents of Québec, the Québec Pension Plan (QPP) operates similarly to the CPP.
QPP Highlights
- Under age 70, workers must continue contributing to QPP even after starting to receive benefits.
- These contributions build a QPP Post-Retirement Benefit, mirroring CPP’s PRB system.
- Contributions automatically end at age 70.
Tip: Like CPP, contributing to QPP while working can increase your lifetime pension income.
Tax Planning and Reporting
Whether you earn through employment, CPP, OAS, GIS, or private pensions, all income must be reported on your tax return. Proper tax planning can help you retain more of your income.
Tax Planning Tips
- Claim Age Amount and Pension Income Amount tax credits.
- Use income splitting if you have a spouse or common-law partner.
- Plan RRSP and RRIF withdrawals carefully to avoid triggering OAS clawbacks or GIS reductions.
A tax-efficient strategy ensures you keep more of your retirement income while maintaining eligibility for government programs.
Summary: Working and Receiving a Pension in 2025
| Pension Type | Can You Work? | Impact on Benefits |
|---|---|---|
| CPP | Yes | Must contribute until age 70 (opt-out after 65); PRB adds to pension |
| OAS | Yes | Income over $93,454 triggers clawback |
| GIS | Yes | Payments reduced after $5,000 in earnings |
| Private/Work Pension | Yes | May raise tax bracket but no direct penalties |
Working while collecting pensions in 2025 isn’t just possible — it’s increasingly common. With higher living costs and a longer life expectancy, many Canadians are finding that a mix of work and retirement income offers the best financial stability.
By understanding the rules around CPP, OAS, and GIS, and applying smart tax and income strategies, you can make the most of your retirement — without losing the benefits you’ve earned.