“She who fails to plan, plans to fail.” The old proverb rings especially true in retirement. During your working years, a steady paycheck can smooth over financial missteps. But once you retire—and the ability to earn more is no longer guaranteed—the margin for error shrinks dramatically. Being intentional with your retirement planning helps protect your lifestyle, confidence, and independence throughout this next chapter.

Here are five common mistakes retirees make—and how you can avoid them.

1. Making Major Life Decisions Without Testing Them First

Many people imagine an ideal retirement lifestyle, only to discover it feels different in practice. Before making big, irreversible changes—like selling your home to buy an RV—try it out first. Rent one, take a long road trip, and see how it really feels day to day.

The same goes for buying a retirement home in a favorite vacation spot. Visiting a place occasionally is very different from living there full-time. Give yourself space to “test-drive” any major lifestyle shift so you can make informed, confident decisions.

2. Investing Without a Comprehensive Plan

Your investments shouldn’t be chosen at random or because someone you know recommended them. What’s appropriate for your situation depends entirely on your full financial picture—your income needs, tax profile, goals, risk tolerance, cash flow requirements, and the retirement lifestyle you want to support.

Two of the biggest investment-related mistakes retirees make are:

• Underestimating the need for liquidity. Tying up too much money in fluctuating or illiquid investments can limit your flexibility and create unnecessary stress. You need enough reliable, stable dollars available to fund ongoing cash flow needs.
• Being either too conservative or too aggressive. If your investments are too conservative, they may not keep up with inflation. If they’re too aggressive, you risk large losses that can be difficult to recover from in retirement.

A well-constructed plan balances growth, stability, and income—so your portfolio works for you without exposing you to unnecessary risks.

3. Failing to Plan for the Inevitable

One of the most common missteps retirees make is staying too long in a home that isn’t conducive to aging in place. Even with the best intentions to “just move downstairs” or “make adjustments later,” declining health can happen quickly and leave little time to make thoughtful changes.

As my dad always said, it’s better to think ahead. Even small updates—like wider doorways, lever-style handles, or a step-in shower—can make life more comfortable and safer long before they’re strictly “needed.” And planning proactively lets you make decisions on your own timeline instead of during a stressful or urgent situation.

4. Creating Unrealistic Budgets

Having a true understanding of your current spending is one of the most valuable tools in retirement planning. Not just your bills—but the actual amount you spend in daily life.

Estimating too low can create a false sense of readiness, suggesting early retirement is feasible when financial reality may require working longer, spending less, or adjusting expectations.

It’s true that some expenses decrease after you leave the workforce, like commuting or professional clothing. But many retirees overlook costs that often increase, including:

• Entertainment and hobbies (you suddenly have more free time!)
• Travel
• Out-of-pocket healthcare expenses

Be generous with your budget estimates. Review your plan annually and adjust as needed if you’re spending more than expected or if your savings begin to decline faster than anticipated. And remember: tax planning matters, but don’t let “avoiding taxes” become more important than maintaining your well-being. It’s counterproductive to incur credit card debt or deny yourself basic comforts just to minimize withdrawals.

5. Commingling Ownership of Assets

Adding a child or other person as a co-owner on your accounts or home may seem convenient, but it often creates more problems than it solves. Co-ownership exposes your property to:

• Potential creditor claims against the other person
• Liability issues
• Complications in divorce or family disputes

More importantly, you unintentionally give up control. Once you add a co-owner, you may lose the freedom to make changes or sell assets without their involvement.

Co-ownership can also affect future Medicaid eligibility, as transferring assets may trigger lookback period penalties. And gifting assets during your lifetime may create unfavorable tax consequences for your beneficiaries. When you gift property, they inherit your original cost basis—which may be decades old and significantly lower than today’s value. This can lead to unnecessary capital gains tax if they later sell the asset.

By contrast, assets passed at death generally receive a “stepped-up” basis, allowing heirs to avoid much of the taxable gain. Before adding someone to your accounts or property, consult an attorney about more appropriate tools, such as trusts or powers of attorney.

Thoughtful planning, realistic expectations, and proactive strategies can make the difference between a stressful retirement and a purposeful, fulfilling one. With the right guidance, you can avoid these common pitfalls and enjoy greater confidence in your financial future.