Avoid These $4M Retirement Plan Mistakes

Small mistakes can cost you millions, even with a $4M retirement plan. In this article, we’ll show you the most common $4M retirement plan mistakes and how to fix them before they quietly drain your wealth.

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Meet Mike and Laura

Mike (64) and Laura (62) live in Manitoba and have built a retirement portfolio worth over $4 million, including:

  • RRSPs and pensions
  • Tax-Free Savings Accounts (TFSAs)
  • A joint non-registered investment account
  • Cash savings
  • A fully paid-off home valued at $850,000

Their goal wasn’t just to avoid running out of money but to maximize efficiency and minimize taxes throughout retirement.

The Hidden Problems in Their Retirement Plan

Even with millions saved, Mike and Laura’s retirement plan revealed several costly mistakes that could quietly drain their wealth over time.

1. High Investment Fees

Mike and Laura’s accounts were spread across four different banks, with an average fee of 2%, far higher than necessary.

Strategy:
Consolidate their accounts with one institution to negotiate a lower fee (around 0.85%), saving them over $1.25 million throughout retirement.

2. Inefficient Investment Allocation

Their registered accounts (RRSPS and pensions) were invested aggressively, while their TFSAS, where growth is tax-free, were invested conservatively.

Strategy:
Flip the investment approach:

  • Make TFSAs more aggressive for higher tax-free growth.
  • Make RRSPs and pensions slightly more conservative to limit future taxable withdrawals.

3. Suboptimal Withdrawal Strategy

They planned to:

  • Withdraw only from non-registered accounts early
  • Delay RRSP withdrawals until age 72

While this kept early retirement taxes low, it created a high tax bill later, triggering:

  • Higher taxes
  • Old Age Security (OAS) clawback
  • Big RRIF balances taxed heavily at death

Strategy:

  • Start RRSP withdrawals earlier to smooth taxable income.
  • Defer OAS benefits to age 70 to maximize payments and reduce clawback risk.
  • Target specific income thresholds to stay within efficient tax brackets.

How Smart Planning Changed Their Future

By implementing just a few strategic adjustments, Mike and Laura’s retirement outlook dramatically improved:

BEFOREAFTER
116% funded for retirement136% funded
Net Estate: $2.7MNet Estate: $4.4M
Higher taxes and OAS ClawbackLower taxes, more flexibility

These changes didn’t require them to save more or take on extra investment risk. They just optimize what they already had.

Final Thoughts: Even a Strong Nest Egg Needs Careful Planning

If you’ve saved well for retirement, don’t assume the hard work is over.
Fine-tuning your investment fees, asset allocation, and withdrawal strategy can add millions of dollars to your after-tax wealth and create a smoother, more stress-free retirement.

If you’re ready to optimize your plan and protect your retirement savings, we’re here to help.

Click here to schedule a free consultation with our team

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Marc Sabourin is a Winnipeg-based Financial Advisor and Retirement Specialist with Harbourfront Wealth Management. His specialty is working with pre-retirees and retirees who are looking for retirement, investment, & tax advice. 

Disclaimer: The views expressed are those of Marc Sabourin, Certified Financial Planner, and Investment Advisor, and not necessarily those of Harbourfront Wealth Management Inc., a member of the Canadian Investor Protection Fund

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