Most people spend their entire working lives focused on one goal: saving enough for retirement. They automate their 401(k) contributions, invest diligently, and watch their balances grow year after year.
But retirement planning isn’t just about how much you’ve saved; it’s also about how you’ll use your capital. Yet, many people don’t give serious thought to the second phase until they’re just a few years away from leaving work. By then, they’ve already made decisions that can be hard and costly to undo.
Retirement income planning is about creating a sustainable, tax-efficient plan that can weather markets, inflation, and changing life circumstances. Below, we’ll walk through some of the most common retirement planning income mistakes people make and how to avoid them.
Relying Too Much On A Single Income Source
A common mistake many make is assuming that one primary source, like Social Security or your investment portfolio, will be enough to fund your entire retirement. That might work in perfect market conditions, but in real life, inflation, healthcare costs, or poor market performance can quickly put pressure on a single income stream.
A better approach is to create a mix of income sources that balance stability and growth. This might include dividends and interest from investments, capital gains, rental income, or part-time consulting work if you enjoy staying active. By diversifying your income, you give yourself more flexibility and reduce the risk that one bad year in the markets forces you to make uncomfortable spending cuts.
It also helps to keep a few years of cash or short-term bonds on hand as a buffer. That way, you won’t need to sell investments at a loss during market downturns just to cover your living expenses.
Claiming Social Security Too Early
It can be tempting to start Social Security benefits as soon as you’re eligible, especially after decades of paying into the system, but claiming early can significantly reduce your monthly payments.
If you can afford to wait, the increase in benefits between age 62 and full retirement age (or even 70) can be substantial. Think of it as buying yourself a larger, inflation-adjusted income stream for as long as you live. The longer you wait, the more protection you have against outliving your assets.
The right timing depends on your overall financial picture; it takes into account your savings, health, marital status, and other income sources. A good advisor will run different scenarios so you can see exactly how waiting a few years might affect your lifetime income. Sometimes, the peace of mind that comes from a guaranteed income later in life is worth far more than the early payout, especially considering the risk of running out of money increases with age.
Ignoring Taxes And Withdrawal Strategy
Many retirees focus on building their nest egg, but not enough on how to take money out efficiently. Taxes can quietly erode your income if you don’t plan ahead. Withdrawals from traditional IRAs and 401(k)s are taxed as ordinary income, while Roth accounts and taxable investments may have very different implications, so the sequence in which you draw from these accounts matters.
A thoughtful withdrawal strategy might start with taxable accounts, move to tax-deferred ones later and save Roth withdrawals for last when your income is higher or you want to pass assets to heirs. The timing of withdrawals matters too; strategic Roth conversions or capital gain harvesting in low-income years can save thousands over time.
Taxes are one of the few variables in retirement that you can control, so it pays to plan proactively. Otherwise, you risk paying more than you need to and reducing your portfolio’s long-term sustainability.
Underestimating Healthcare, Long-Term Care, and Inflation
Many people plan their retirement budgets down to the dollar but forget to account for rising medical costs or inflation. Healthcare alone can be one of the largest expenses in retirement, and long-term care can quickly drain even sizable portfolios.
The solution is to build these costs into your plan early by estimating your annual medical spending, then adding a healthy buffer for inflation, often 2% to 3% per year over regular inflation. Consider supplemental health insurance or long-term care coverage, or simply earmark part of your portfolio for those expenses.
Inflation deserves the same attention as even a modest 3% annual increase in living costs can cut your purchasing power in half over a 25-year retirement. Investing too conservatively can make things worse, as your returns might not keep up. It’s important to strike the right balance between growth and safety so that your income keeps pace with life’s rising costs.
Overestimating Investment Returns
Another common trap is assuming your investments will keep growing at the same rate they did during your working years. Retirement changes the equation because you’re no longer adding to your accounts; you’re taking money out. A few bad years early on, known as sequence-of-returns risk, can have a lasting impact if withdrawals coincide with market losses.
That’s why making conservative assumptions is key. It’s important to build your plan around realistic expectations, say, 3-4% return over inflation, instead of the higher numbers you might have seen in the past. You should also consider flexible spending rules that adjust withdrawals based on market performance. Even reducing your spending slightly in down years can go a long way toward keeping your savings intact over time.
Diversification also matters more than ever when you’re retired. Having a mix of public and private investments, real assets, and cash reserves can help reduce volatility and protect your income plan from surprises.
Failing To Revisit Your Plan Regularly
A retirement plan isn’t a set-and-forget document. Along with market changes, tax laws evolve, and so do your goals. Yet, many retirees go years without updating their plan, resulting in missed opportunities to make small adjustments that could save them money or protect their lifestyle.
Planning should be considered an active process that changes regularly. Schedule an annual review to check in on your income, spending, and investment performance to make sure your withdrawal rates still make sense and your portfolio is aligned with your goals. If you experience a major life change, like selling a property, inheriting assets, or facing a health issue, use that as a cue to revisit your plan right away.
Plan Your Retirement With Keen Capital
The best retirement strategies evolve with you at every stage of your life. A strong retirement plan balances growth, tax efficiency, and legacy.
At Keen Capital, we are fee-only fiduciary advisors. That means we don’t earn commissions or push products. Our only incentive is helping you build the best financial outcome possible. By combining high-income investment strategies that help you grow and preserve wealth with tax-managed planning, we ensure that you don’t give more to the IRS than you need to.
The result is a coordinated plan that works harder for you: one that helps you accumulate more, withdraw smarter, and enjoy the freedom you’ve worked so hard to earn.
If you’d like to see how your current strategy measures up, schedule an introductory call with our team.
We’ll help you align your investments and income plan so you can move into retirement with confidence and clarity.
