CPP Post Retirement Benefit: What It Is, Who Contributes and How the Increase Works

The CPP post retirement benefit is a small lifetime increase added to a CPP retirement pension that has already started. It may apply if you are 60 to 70, still working and contributing to CPP. Each year of contributions may create a new increase the following January, based on that year's earnings and contributions.

What is the CPP post retirement benefit?

A CPP retirement pension is built from contributions made up to the month it starts. Contributions made after that point can still count. Service Canada calls the result the post retirement benefit and describes it as a lifetime benefit that may increase retirement income for people who keep working while receiving CPP. No application is needed. Each year of valid contributions may create a separate increase, so someone who keeps working for several years may end up with several of them paid together with the pension. The rules here apply to work outside Quebec. Workers in Quebec may receive a supplement from the Quebec Pension Plan instead, so Retraite Quebec is the place to check.

A similar sounding program is the CPP post retirement disability benefit. It is a different benefit, meant for people under 65 who already receive a CPP retirement pension and now have a severe and prolonged disability. It follows its own application process and is not the increase described in this post. The Government of Canada explains it on its post retirement disability benefit page (https://www.canada.ca/en/services/benefits/publicpensions/cpp/cpp-post-retirement-disability-benefit.html), reviewed on November 1, 2026.

Who contributes, and who can choose to opt out?

Whether contributions continue depends on age. Under 65, contributions are required for people who work while receiving a CPP retirement pension. From 65 to 69, a worker may choose to stop. At 70, contributions end, even if work continues. The table below sets out the rules and what each step involves.

Source: Service Canada, Post Retirement Benefit eligibility and the CRA page on CPP contributions for working beneficiaries. Reviewed on November 1, 2026. Government pages may be updated after that date.

Opting out is a trade off. A worker who stops contributing also stops creating new increases. In exchange, the worker and employer no longer pay CPP contributions on those earnings. With more than one employer, the choice applies to every employer, and a person who changes their mind may start again, though only one change is allowed per calendar year. Whether stopping suits someone depends on income, cash flow and how long they plan to keep working, which is a good question to bring to a tax professional.

For context, contributions are made on earnings between a yearly minimum and an earnings ceiling. The table below shows the 2026 figures. Self employed people pay both the employee and employer shares.

Source: Government of Canada, Contributions to the Canada Pension Plan, reviewed on November 1, 2026. The page lists the second additional rate under a heading that mentions 2025, while the same page states that the earnings range applies for 2026, so check the current figure before relying on it.

How is the increase calculated, and when does it start?

The amount of each increase is based on that year's earnings and contributions and on your age on January 1 of the year it starts. The government says the maximum is a small fraction of the maximum retirement pension, because it comes from one year of contributions rather than a whole working life. Its own example is that earnings at half of the earnings limit produce an increase at half of the maximum. A person becomes eligible the January after a year of valid contributions, and payment is automatic. If you start your pension and work in the same year, Service Canada works out how much of that year's contributions go toward the pension and how much, if any, go toward the post retirement benefit.

Source: Service Canada, Post Retirement Benefit, how much could you receive, and CPP monthly payment amounts, both reviewed on November 1, 2026. The maximum reflects someone who reached the earnings limit and made maximum contributions in 2025. The average is for new beneficiaries and is not an estimate for any one person.

The increase is small, and it is not a like for like match with the contributions behind it. The contribution amounts above are for 2026, while the maximum increase reflects 2025 contributions. Depending on how long the increase is received, how it is taxed and what an employer pays on the person's behalf, the increase may not offset what the contributions cost for every person. That is why it helps to see the whole picture before deciding whether to keep contributing.

How does it fit with the decision to take CPP early or late?

The increase only exists once a pension has started, so it connects to the start age in a specific way. Someone who starts CPP at 60 and keeps working is required to contribute until 65, so increases may build during those years. Someone who delays CPP while still working keeps contributing toward the regular pension instead, which may affect the pension that starts later. Neither path is better in general. The increase is small compared with the permanent reduction or increase tied to the start age, so it rarely settles the question on its own.

To see how the start age changes a pension, read CPP at 60 compared with waiting to 65 or 70 and why waiting until 70 may appeal to some people. For where the published maximum comes from, see the maximum CPP retirement benefit, and for the wider picture, our guide to when to take CPP and OAS. Earlier columns look at the same questions from other angles: working past 70 while collecting CPP and OAS, whether to take CPP at 65 if you plan to keep working and retiring early and working part time. Employment income on top of pensions may also interact with the OAS recovery tax, which our post on the OAS clawback explains.

What should be checked with Service Canada or a tax professional?

A few things are worth checking directly. Your Statement of Contributions in My Service Canada Account (https://www.canada.ca/en/employment-social-development/services/my-account.html) shows the record Service Canada holds, and it is the place to spot a missing year. The Canadian Retirement Income Calculator (https://www.canada.ca/en/services/benefits/publicpensions/cpp/retirement-income-calculator.html) offers an estimate of the increase, though an estimate is not a promise of what is paid. If you have opted out, confirm that your employer has the completed Form CPT30 and that the Canada Revenue Agency has the original. If you are self employed, ask how the Schedule 8 section on your return applies to you. A tax professional can also look at how work income, CPP and other income fit together on your return.

Talking it through in a planning conversation

Keeping on with work, starting CPP and drawing on an RRSP or RRIF are connected decisions, and a small increase can look different once the rest of the picture is in view. In a planning conversation we can model a few versions side by side, changing one assumption at a time. How our process works describes the first 30 minute conversation, which is relaxed and carries no pressure, and who we help describes the people it tends to suit.

Sources used for the government rules and amounts in this post are the Service Canada pages on the post retirement benefit (eligibility and amounts), CPP monthly payment amounts, contributions to the Canada Pension Plan and the post retirement disability benefit, along with the CRA page on CPP contributions for working beneficiaries. Each was reviewed on November 1, 2026. Rules, amounts and personal circumstances can change.

This content is for general information only and is not personalized tax, legal, or financial advice. Tax rules and government amounts change. The opening example is hypothetical and for illustration only. Consult a qualified professional before making decisions based on this content.