Insights & Resources

Introduction

You’ve been paying into the Canada Pension Plan (CPP) for years—decades, in fact. That deduction comes off your paycheque like clockwork, and for many Canadians, it’s easy to think, “That’s my retirement taken care of.”

But here’s the catch: the way you claim CPP benefits has a big impact on how much income you’ll actually receive in retirement. Missteps with timing, taxes, survivor rules, and other CPP intricacies can reduce your lifetime benefit by tens of thousands of dollars. And the truth is, many Canadians don’t even realize they’ve made mistakes until it’s too late.

This article lays out the seven most common CPP mistakes Canadians make and, more importantly, how to avoid them. Whether you’re planning to retire soon, already retired, or simply looking ahead, getting these details right can help you maximize the income you’ve already earned.

1. Claiming CPP Too Early

One of the biggest—and most common—mistakes is claiming CPP at the minimum age of 60 without understanding the long-term implications. Yes, you can start as early as 60, but doing so comes with a steep penalty: 0.6% per month reduced benefit, up to 36% less if you start five years early.

At first glance, it may feel smart. “Money now is better than money later,” right? But for many, that decision permanently slashes their monthly benefit for the rest of their lives.

Example: Mark’s CPP at 61

Take Mark (not his real name). He applied for CPP at 61, thinking, “I’ve worked hard, I want to enjoy my retirement now.” But his decision cut his monthly CPP cheque from $1,200 to about $768. Over a 20-year retirement, that adds up to more than $100,000 in lost income.

For most Canadians, waiting until at least 65, or even 70, means more income security. The decision isn’t just about “when do I want the money?”—it’s about “what fits my whole retirement picture?” If you’ve got RRSPs, TFSAs, or even business income to bridge those early years, delaying CPP may be the smarter play.

2. Delaying CPP Past Age 70

On the flip side, another mistake is the belief that delaying CPP indefinitely is always better. It’s true—each month you delay after 65 increases your payment by 0.7% (about 8.4% per year). By age 70, that’s a 42% increase.

But here’s the important detail: you cannot delay past 70. And for some Canadians, bridging the income gap between 65 and 70 can eat into savings more than the benefit is worth.

Example: Jane’s Decision

At 65, Jane was eligible for $1,000/month from CPP. If she waited until 70, she’d receive about $1,420/month. Sounds great—but here’s the catch. Those five years without CPP meant she had to pull $60,000 from her RRSP. That triggered higher taxes and reduced her RRSP’s long-term growth.

The lesson? Delaying CPP to 70 can be incredibly effective—if you have other steady income during those years. But if you’re depleting retirement savings too quickly, you may come out behind.

3. Ignoring the CPP Enhancements

Here’s a mistake that comes from relying on outdated knowledge: **assuming CPP hasn’t changed since you started paying into it.** In reality, major enhancements were introduced starting in 2019.

These changes mean CPP now replaces up to 33.33% of your pensionable earnings, rather than the previous 25%.  And as of 2024, there’s also a second earnings ceiling that boosts contributions and eventual payouts even more.

Example: Sarah’s Career Earnings

Sarah, an engineer, assumed her CPP would cover 25% of her career earnings. But under the enhanced CPP, her maximum yearly retirement benefit will be closer to $24,000 instead of $16,000—a significant difference.

It’s easy to overlook, but for professionals with steady high earnings, these enhancements are worth thousands in lifetime retirement income.

4. Not Maximizing Post-Retirement Contributions

Did you know you can still contribute into CPP while working past 60—even if you’ve already started receiving it? For many, especially those who enjoy their work or run businesses, **post-retirement contributions** can be a powerful way to add another layer of income security.

These contributions form what’s called a Post-Retirement Benefit (PRB). Each year you contribute, CPP will recalculate and increase your future benefit—even if you’ve already begun collecting.

Example: Lisa Keeps Working

Lisa, a consultant, continued working part-time at 62. By contributing for five more years, she increased her CPP cheque by several hundred dollars a month. That’s not just pocket change—it’s reliable indexed income she’ll receive for life.

Skipping these contributions may feel like “saving money today,” but in reality, you’re missing out on guaranteed, inflation-protected income that could compound your financial security later.

5. Misunderstanding Survivor and Death Benefits

A painful reality—many families assume a surviving spouse automatically gets the deceased partner’s full CPP. Unfortunately, CPP doesn’t work that way.

Key rules to know:

• Survivor benefits max out at 60% of the deceased’s CPP.
• The death benefit is capped at $2,500 (and it doesn’t scale with contributions).

Example: Emily’s Financial Shock

When John passed away, Emily assumed she’d continue receiving his $1,200 monthly CPP. Instead, she received $720. That was nearly $500 a month gone from her budget. The one-time $2,500 death benefit barely covered funeral expenses.

For couples, especially those counting on combined income, this oversight can be devastating. That’s why building in life insurance or emergency savings is critical—to protect against the income drop survivor rules often create.

6. Failing to Coordinate CPP with OAS and Taxes

CPP benefits don’t exist in a silo. They interact with Old Age Security (OAS), income taxes, and sometimes provincial benefits. If your income is too high, part of your OAS may be clawed back. Add CPP into the mix at the wrong time, and you’re suddenly facing higher taxes and lower benefits.

Example: Dave’s OAS Clawback

Dave claimed CPP at 65, but didn’t account for how it would push his total income past the OAS threshold. The result? His OAS payments dropped by several thousand dollars a year, and his tax bill went up. If Dave had adjusted his CPP timing or income withdrawals, he could have reduced the clawback.

The strategy here is about coordination: think of all your income sources together—CPP, OAS, RRSP/RRIF, TFSA, corporate income—and design a tax-efficient withdrawal plan.

7. Not Splitting CPP with a Spouse

One of the most overlooked strategies is CPP pension sharing. Many confuse it with standard income splitting at tax time, but it’s different. Pension sharing allows spouses to equalize CPP income based on their years of shared contributions.

This is especially useful if one spouse earned more and therefore has a higher CPP benefit. By splitting, couples can reduce their household tax bill, avoid pushing one spouse into a higher tax bracket, and even reduce OAS clawbacks.

Example: Household Tax Savings

One couple we advised had a $1,200 benefit for one spouse and $400 for the other. By sharing, they each received about $800, which reduced their overall taxes by nearly $3,000 per year. Over 20 years, that’s a lot of money kept in their pockets instead of going to the CRA.

As with most strategies, this isn’t automatic—you have to apply through Service Canada. But done properly, it smooths income and strengthens retirement planning for both partners.

Final Thoughts

CPP is one of the only guaranteed, inflation-protected income streams Canadians have. But like any powerful tool, it can work for you or against you, depending on how you use it.

The “right” strategy depends entirely on your bigger financial picture: your savings, your income sources, your family situation, and yes, your health and lifestyle. There’s no one-size-fits-all here.

We help clients make sense of these kinds of decisions all the time, not in isolation, but as part of a broader tax-efficient retirement strategy. Whether you’re five years out from retirement or just starting to think about income planning, now is the right time to get clarity.