How to Maximize Your Retirement Income in the US and Canada

Dear Prosperics Users,

When we first set out to build Prosperics, one of the biggest challenges we wanted to tackle was retirement planning. For too many people, retirement feels like a giant, looming question mark. We often talk to users who think of it as a single, intimidating calculation—a magic number they are supposed to hit.

But the reality is much more dynamic. Retirement planning is a year-by-year simulation of your financial life that stretches decades into the future. The difference between a comfortable, stress-free retirement and a stressful funding shortfall usually comes down to just a handful of parameters. And when these parameters compound over twenty or thirty years, the results are staggering.

Whether you are navigating the system in the United States or Canada, understanding which variables actually move the needle is the first step toward building a plan that works. You shouldn't have to learn these lessons the hard way.

Your Timeline Changes Everything
Every solid retirement projection rests on three foundational numbers: your current age, your target retirement age, and your life expectancy.

Think of the gap between today and your retirement as your accumulation phase—the years you have left to hustle, save, and invest. The gap between your retirement and your life expectancy is your decumulation phase—the years your portfolio has to step up and pay your bills.

It’s easy to underestimate how fragile this balance is. If a 35-year-old plans to retire at 65 and live to 90, they have 30 years to save and 25 years to spend. But if they decide to retire just five years earlier at 60, they lose five prime earning years and add five years of living off their portfolio. That double impact can easily require hundreds of thousands of dollars in additional savings.

Where You Save is Just as Important as How Much
How much you set aside matters immensely, but where you put it is a close second.

In the US, taking advantage of account limits is crucial. For 2025, the 401(k) contribution limit is $23,500, with a $7,500 catch-up for those 50 to 59 and 64+, plus a new SECURE 2.0 "super catch-up" of $11,250 for ages 60 to 63. Add in IRAs ($7,000, or $8,000 if you're 50+) and family HSAs ($8,550, or $9,550 if you're 55+), and you have a powerful toolkit. But remember: traditional 401(k)s and IRAs are fully taxable when you withdraw the money, whereas Roth and qualifying HSA withdrawals are tax-free.

For our Canadian users, the landscape is different but equally critical. RRSP contributions are capped at 18% of earned income (up to $32,490), while TFSA room grows by $7,000 a year. The distinction here can make or break your retirement tax bill. RRSPs give you a tax break today but create taxable income later. TFSAs offer no upfront deduction, but your withdrawals are completely tax-free. Choosing the wrong mix can quietly cost you tens of thousands in lifetime taxes.

The Strategy Behind Government Benefits
Social Security in the US and CPP/OAS in Canada aren't just supplemental; they are the bedrock of retirement income. Yet, many people guess at the best time to claim them.

In the US, claiming Social Security at 62 instead of your full retirement age (67) permanently slashes your benefit by about 30%. On the flip side, waiting until 70 boosts it by 24% over your baseline. If your baseline is $3,000 a month, you're looking at a massive $1,620 monthly swing depending on when you claim. Over a twenty-year retirement, that is life-changing money.

Canada's CPP operates on a similar sliding scale, penalizing early claimers and rewarding those who wait until 70. But Canada also has the Old Age Security (OAS) clawback to worry about. If your net income creeps too high (above $93,454), the government starts taking back your OAS benefits, creating a hidden marginal tax rate that can be devastating. This is where strategic moves—like aggressively drawing down your RRSP before age 65 to lower your future income—become invaluable.

Navigating the Wild Cards: Healthcare, Inflation, and Mandatory Withdrawals
Even with the best savings plan, a few hidden variables can throw you off course:

Healthcare: In the US, this is a major wild card. If you retire before Medicare kicks in at 65, private insurance can run anywhere from $500 to $1,500 a month. In Canada, provincial coverage handles the heavy lifting, but you still need to budget for dental, vision, and prescriptions.

Inflation: It silently erodes your purchasing power. An $80,000 lifestyle at age 65 will cost over $144,000 by age 85, assuming just a 2.5% inflation rate.

Forced Withdrawals: Both countries eventually force you to take money out of your tax-deferred accounts. The US has RMDs (Required Minimum Distributions) starting at 73 or 75, and Canada mandates RRIF conversions at 71. These forced withdrawals can push you into higher tax brackets against your will.

Tying It All Together
Ultimately, your withdrawal order—which accounts you tap into first—acts as a hidden lever that can preserve your wealth. Drawing from taxable accounts, then tax-deferred, and saving tax-free accounts (like Roths or TFSAs) for last lets compounding work its magic where the government can't touch it.

We built Prosperics because we know that all of these parameters do not exist in isolation. They form a complex, interconnected system. A higher savings rate can make up for a late start. A smart withdrawal sequence can save you six figures in taxes.

You shouldn't have to navigate this maze blindly, crossing your fingers and hoping the math works out. We're here to help you simulate, strategize, and see the big picture clearly.

Thank you for trusting us with your financial journey.

The Prosperics Editorial Board
Prosperics. Don’t just guess. Prosper.