Required Minimum Distributions explained

If you’ve spent years diligently saving for retirement in tax-deferred accounts like traditional IRAs or 401(k)s, there’s an important rule you need to understand before the IRS comes knocking: required minimum distributions. For retirees and pre-retirees here on the Treasure Coast, understanding how required minimum distributions work isn’t just a tax technicality — it’s a critical part of protecting the retirement lifestyle you’ve worked so hard to build. Whether you’re enjoying morning walks along Bathtub Reef Beach or fishing on the St. Lucie River, the last thing you want is an unexpected tax bill or a hefty IRS penalty because you missed a distribution deadline. In this guide, we’ll break down everything you need to know about RMDs in plain, friendly English — no jargon overload, no scare tactics, just practical knowledge you can use.

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What Are Required Minimum Distributions?

At their core, required minimum distributions are the amounts the federal government requires you to withdraw each year from certain tax-deferred retirement accounts once you reach a specific age. Think of it this way: when you contributed money to a traditional IRA or 401(k) over the years, you received a tax break on those contributions. The government essentially said, “We’ll let you defer taxes on this money now, but eventually, you have to start taking it out — and paying taxes on it.” Required minimum distributions are the mechanism that ensures the IRS eventually collects the taxes it deferred for you during your working years.

This isn’t a penalty or a punishment. It’s simply the other side of the tax-deferral bargain. The IRS doesn’t want your retirement savings sitting untouched forever — they want their share of the tax revenue. The amount you’re required to withdraw each year is based on your account balance and your life expectancy, which we’ll cover in more detail below. The good news is that you can always take more than your required minimum distribution in any given year. The rule only sets a floor, not a ceiling. You just can’t take less than the required amount without facing potential penalties.

For many retirees on the Treasure Coast and across Florida, understanding required minimum distributions is especially important because Florida has no state income tax. That’s a significant advantage, but it doesn’t exempt you from federal income tax on your withdrawals. Knowing how RMDs work helps you plan strategically so you can keep more of your hard-earned savings working for you throughout retirement.

When Do Required Minimum Distributions Begin?

The rules around when required minimum distributions must begin have changed in recent years, so it’s worth paying close attention. Thanks to the SECURE Act of 2019 and the SECURE 2.0 Act of 2022, the starting age for RMDs has been pushed back. If you turned 72 before January 1, 2023, your required minimum distributions have already started. If you turn 73 between 2023 and 2032, your RMDs begin at age 73. And starting in 2033, the age bumps up again to 75. You can verify the most current rules on the IRS Required Minimum Distributions page, which is updated regularly.

Here’s an important nuance: you have until April 1 of the year after you reach the applicable RMD age to take your very first distribution. This is called the “required beginning date.” However, if you delay your first RMD to that April 1 deadline, you’ll also need to take your second required minimum distribution by December 31 of that same year. That means two taxable distributions in one calendar year, which could push you into a higher tax bracket. For many Stuart and Treasure Coast retirees, doubling up on distributions in a single year can have a cascading effect on Medicare premiums and the taxation of Social Security benefits — something we’ll discuss more in the strategies section.

It’s also worth noting that if you’re still working past the RMD age and you have a 401(k) with your current employer, you may be able to delay required minimum distributions from that specific plan until you actually retire. This “still working” exception doesn’t apply to IRAs or 401(k)s from previous employers, though. It only applies to the plan of the employer where you’re currently active. If you’re a pre-retiree on the Treasure Coast who’s considering working a few extra years, this exception is worth exploring with a qualified financial professional.

How to Calculate Your Required Minimum Distributions

Calculating your required minimum distributions is more straightforward than most people expect. The basic formula is: take the total balance of your tax-deferred retirement account as of December 31 of the previous year, and divide it by the life expectancy factor found in the IRS’s Uniform Lifetime Table. The IRS updated these tables in 2022, and the new factors generally result in slightly smaller required distributions than the old tables, which is a modest benefit for retirees. For example, if you’re 75 and your IRA balance was $500,000 at the end of last year, you’d look up the distribution period for age 75 (which is 24.6 under the current table) and divide $500,000 by 24.6, giving you an RMD of approximately $20,325.

If your spouse is more than 10 years younger than you and is the sole beneficiary of your IRA, you can use the Joint Life and Last Survivor Expectancy Table instead, which results in a longer distribution period and smaller required minimum distributions. This is the only situation where you’d use a different table. For everyone else, the Uniform Lifetime Table applies. Your account custodian — the financial institution holding your IRA or retirement plan — is generally required to notify you of your RMD amount or at least offer to calculate it for you, which is a helpful safeguard.

If you have multiple traditional IRAs, here’s an important wrinkle: you must calculate the required minimum distribution separately for each IRA, but you can take the total amount from any one or combination of your IRAs. This gives you some flexibility in choosing which accounts to draw from. However, this aggregation rule does not apply to 401(k)s. If you have multiple 401(k) accounts, you must take the required minimum distribution from each one individually. Keeping track of multiple accounts can get complicated, which is one reason many Treasure Coast retirees choose to consolidate their retirement accounts as they approach RMD age.

Which Accounts Are Subject to RMDs — and Which Aren’t

Not all retirement accounts are treated equally when it comes to required minimum distributions. Understanding which accounts require withdrawals — and which don’t — is essential for effective retirement planning. Traditional IRAs, SEP IRAs, SIMPLE IRAs, 401(k)s, 403(b)s, 457(b)s, and other employer-sponsored tax-deferred plans are all subject to required minimum distributions. If you contributed pre-tax dollars and received a tax deduction on those contributions, you can generally assume RMDs will apply to that account.

The big exception? Roth IRAs. During the original account owner’s lifetime, Roth IRAs are not subject to required minimum distributions at all. Because you contributed after-tax dollars to a Roth IRA — meaning you already paid taxes on the money going in — the IRS doesn’t require you to take withdrawals on a specific schedule. Your Roth IRA can continue to grow tax-free for as long as you live, which makes it a powerful tool for legacy planning and late-in-life financial flexibility. However, it’s important to note that Roth 401(k)s were subject to RMDs in the past, but the SECURE 2.0 Act eliminated that requirement starting in 2024. This is a welcome simplification that puts Roth 401(k)s on the same footing as Roth IRAs.

For retirees in Stuart and across the Treasure Coast, this distinction between account types matters tremendously for tax planning. If you have a mix of traditional and Roth accounts, understanding which ones are subject to required minimum distributions helps you create a withdrawal strategy that minimizes your overall tax burden across retirement. Many financial professionals recommend a “bucket” approach, where you strategically draw from different account types in different years based on your tax situation. Visiting 1715tcf.com is a great starting point for learning more about these kinds of holistic retirement strategies.

Common RMD Mistakes and How to Avoid Them

Even well-prepared retirees can stumble when it comes to required minimum distributions. The most costly mistake is simply failing to take your distribution — or not taking enough. Prior to 2023, the penalty for missing an RMD was a staggering 50% excise tax on the amount you should have withdrawn. The SECURE 2.0 Act reduced that penalty to 25%, and it can be further reduced to 10% if you correct the error in a timely manner. While a 25% penalty is better than 50%, it’s still a significant and entirely avoidable cost. Setting calendar reminders and working closely with your account custodian can help ensure you never miss a deadline.

Another common mistake is misunderstanding the first-year timing rule we discussed earlier. Taking your first required minimum distribution in April of the following year might feel like you’re buying time, but remember — you’ll owe two distributions that year. For a Treasure Coast retiree living on a fixed income, the tax impact of two large withdrawals in a single year can be substantial. Many financial professionals recommend taking your first RMD in the actual year you turn the applicable age, rather than deferring to the following April, to spread the tax impact more evenly.

Inherited retirement accounts present their own set of RMD challenges. If you’ve inherited a traditional IRA from a loved one, the rules for required minimum distributions depend on your relationship to the deceased, when they passed away, and whether they had already begun taking their own RMDs. The SECURE Act introduced the “10-year rule” for many non-spouse beneficiaries, requiring the entire account to be distributed within 10 years of the original owner’s death. The IRS has issued additional guidance clarifying that annual distributions may be required within that 10-year window in certain situations. If you’ve inherited a retirement account, this is an area where professional guidance is especially valuable.

A fourth mistake worth mentioning is forgetting that required minimum distributions count as taxable income, which can trigger unexpected consequences beyond just the income tax itself. Higher income from RMDs can cause more of your Social Security benefits to become taxable, and it can push you above the income thresholds for Medicare’s Income-Related Monthly Adjustment Amount (IRMAA), resulting in higher Medicare Part B and Part D premiums. These “stealth taxes” catch many retirees off guard, so it’s important to consider the full picture when planning your distributions.

Tax-Smart Strategies for Managing Your Required Minimum Distributions

While you can’t avoid required minimum distributions entirely (except from Roth IRAs), there are several strategies that can help you manage their tax impact more effectively. One popular approach is the Qualified Charitable Distribution, or QCD. If you’re 70½ or older, you can direct up to $105,000 per year (as of 2024) from your IRA directly to a qualified charity. The amount donated counts toward your required minimum distribution but is excluded from your taxable income. For Treasure Coast retirees who are already charitably inclined — whether supporting local organizations like the House of Hope or the Treasure Coast Food Bank — a QCD can be a remarkably efficient way to give.

Another proactive strategy involves Roth conversions before your required minimum distributions begin. In the years between retirement and your RMD start date, you may find yourself in a lower tax bracket than usual. Converting some of your traditional IRA funds to a Roth IRA during these “gap years” means paying taxes at a potentially lower rate now, while reducing the balance subject to future required minimum distributions. This doesn’t eliminate taxes — it shifts them — but for many retirees, paying a known, lower rate today is preferable to an uncertain, potentially higher rate later. Roth conversion strategies require careful analysis of your specific tax situation, so they’re best explored with a knowledgeable advisor.

You might also consider the timing and sequence of your withdrawals across different account types. If you have taxable brokerage accounts, traditional IRAs, and Roth IRAs, the order in which you draw from them each year can significantly affect your lifetime tax bill. Some retirees benefit from taking slightly more than their required minimum distributions in early retirement years to “smooth out” their taxable income over time, potentially avoiding large RMDs later when account balances may have grown substantially. Others may benefit from delaying Social Security benefits while using IRA withdrawals to bridge the gap, which can also help manage the size of future required minimum distributions.

Finally, don’t overlook the importance of beneficiary designations and estate planning in the context of RMDs. Your heirs will likely face their own required minimum distributions — or the 10-year distribution rule — when they inherit your tax-deferred accounts. Thoughtful planning now can help minimize the tax burden passed to the next generation. For many families on the Treasure Coast, this is one of the most meaningful financial gifts they can give.

Putting It All Together for a Confident Retirement

Required minimum distributions are one of those retirement planning topics that can feel intimidating at first but become much more manageable once you understand the basics. The key takeaways are straightforward: know when your distributions must begin, calculate them accurately each year, take them on time, and consider the broader tax implications of every withdrawal. Here on the Treasure Coast, where so many of us have chosen to enjoy our retirement years surrounded by beautiful waterways and a close-knit community, the financial details matter precisely because they support the lifestyle we love.

Understanding required minimum distributions isn’t about mastering every line of the tax code — it’s about making informed decisions that align with your personal goals and values. Whether you’re focused on minimizing taxes, maximizing your legacy, supporting charitable causes, or simply ensuring your money lasts as long as you need it to, a solid understanding of RMDs gives you a stronger foundation. And remember, this is one area where the rules have changed significantly in recent years, so staying current is essential.

If you’d like to continue learning about retirement planning topics like these in a relaxed, no-pressure format, we invite you to listen to The 1715 Podcast, where we explore financial wellness topics that matter to Treasure Coast retirees and pre-retirees every week. You can find episodes and additional resources at 1715tcf.com. And if you’re looking for personalized guidance on how required minimum distributions fit into your overall retirement plan, consider scheduling a consultation with a qualified financial professional who understands your unique situation. You’ve spent a lifetime building your financial future — you deserve a thoughtful strategy to protect it.

This content is for educational purposes only and does not constitute investment advice. Past performance is not indicative of future results. Please consult a qualified financial professional before making any financial decisions.