More and more retirees are discovering that stepping away from a full-time career doesn’t have to mean stepping away from work entirely. Working in retirement has become one of the most talked-about topics among the retirees and pre-retirees we meet here on the Treasure Coast, and for good reason. Whether you’re considering part-time consulting, a passion project turned side income, or a seasonal gig that keeps you active and engaged during Florida’s beautiful winters, the financial implications — especially around Social Security — are worth understanding before you make any moves. This guide will walk you through the key rules, the common surprises, and the strategies that can help you make the most of your situation.

In This Guide:
Why So Many Retirees Are Still Working
The picture of retirement has changed dramatically over the past two decades. Gone are the days when hitting 65 meant porch-sitting and clipping coupons. Today’s retirees are living longer, staying healthier, and many are finding real joy and purpose in working in retirement — not because they have to, but because they want to. Research consistently shows that staying mentally and socially engaged contributes to better health outcomes and greater life satisfaction, and a part-time job or freelance gig can check both of those boxes beautifully.
On the Treasure Coast, we see this play out constantly. A retired contractor picking up a few project management consulting hours each month. A former teacher offering tutoring sessions a few afternoons a week. A retired nurse providing telehealth consultations. These aren’t people who are financially desperate — they’re people who are thoughtfully blending purpose, income, and leisure into a retirement lifestyle that truly fits them. Working in retirement can supplement Social Security income, delay the need to draw down investment accounts, and even provide a sense of structure that many people genuinely miss after leaving their careers.

That said, earning income while collecting Social Security comes with a set of rules that can catch people off guard if they haven’t done their homework. The Social Security Administration has specific guidelines about how much you can earn before your benefits are temporarily reduced — and the rules change depending on how close you are to what’s called your Full Retirement Age. Understanding these rules is the first step to making smart decisions about whether, when, and how much to work.
The Social Security Earnings Test Explained
The Social Security earnings test is one of those rules that sounds intimidating but becomes very manageable once you understand how it actually works. If you’re collecting Social Security retirement benefits before you reach your Full Retirement Age (FRA), the Social Security Administration will temporarily reduce your benefit if your earned income exceeds a certain annual threshold. For 2024, that threshold is $22,320. For every $2 you earn above that limit, $1 is withheld from your Social Security benefits. It’s not a penalty in the permanent sense — more on that in a moment — but it can create real cash flow surprises if you’re not prepared.
There’s also a special rule that applies in the calendar year you reach your FRA. During that transition year, the earnings limit jumps significantly — to $59,520 in 2024 — and the withholding calculation changes to $1 withheld for every $3 earned above the threshold. Once you officially hit your Full Retirement Age, the earnings test disappears entirely. You can earn as much as you want from working in retirement without any reduction to your Social Security benefit. This is an important milestone that many pre-retirees don’t know about, and it can dramatically change the math around when to claim benefits. You can find the most current earnings limits directly on the Social Security Administration’s official website.
It’s also worth noting that the earnings test only applies to earned income — wages from a job or net profit from self-employment. Investment income, pension payments, rental income, and withdrawals from retirement accounts like IRAs or 401(k)s do not count toward the earnings limit. This distinction matters quite a bit for retirees who have diversified income streams, because it means working in retirement at a modest earned income level won’t necessarily trigger the test if your other income sources are non-earned.

How Working in Retirement Affects Your Benefits Long-Term
Here’s the part that surprises a lot of people — in a good way. When Social Security withholds a portion of your benefits due to the earnings test, those benefits aren’t gone forever. The SSA actually recalculates your monthly benefit when you reach your Full Retirement Age, effectively giving you credit for the months in which benefits were withheld. What this means in practice is that your monthly benefit amount will be slightly higher going forward to account for those withheld months. It’s a bit like a built-in reimbursement mechanism, and it takes a lot of the sting out of the earnings test for people who were worried they were “losing” money.
There’s another benefit-related upside to working in retirement that often gets overlooked: Social Security calculates your benefit based on your highest 35 years of indexed earnings. If your current part-time or consulting work represents one of your 35 highest-earning years — or if it replaces a low-earning year in that calculation — Social Security will automatically recalculate and potentially increase your benefit. This can be particularly meaningful for people who entered the workforce late, took years off to raise children, or had some lean earning years early in their careers. Even modest earned income in retirement could nudge your benefit higher over time.
Of course, working in retirement also means you and your employer (or you alone, if self-employed) continue to pay Social Security and Medicare payroll taxes. This feels frustrating to many retirees who are already receiving benefits, but it’s actually the mechanism that makes that potential benefit recalculation possible. And for Medicare Part A, continued payroll contributions keep you in good standing with the hospital insurance system you’ll likely rely on heavily in later years.
Full Retirement Age: The Turning Point for Working in Retirement
Your Full Retirement Age (FRA) is arguably the most important number in the Social Security system, and it’s one that every person considering working in retirement should know by heart. For anyone born between 1943 and 1954, FRA is 66. For those born in 1960 or later, it’s 67. And for people born between 1955 and 1959, it phases in at two-month increments between 66 and 67. The Social Security Administration provides a simple chart on their website where you can look up your exact FRA based on your birth year.
Why does this matter so much for people considering working in retirement? Because once you reach FRA, the earnings test no longer applies. You can work full-time, earn six figures, and receive every dollar of your Social Security benefit without any reduction. This gives retirees who are still engaged in work — or who want to continue working at higher income levels — a clear target date after which the earnings test simply ceases to be a concern. Many financial educators and planners suggest that people who plan to keep working should seriously consider delaying Social Security until they reach FRA, or even until age 70 when the maximum delayed credits kick in.
Delaying Social Security beyond FRA earns you what are called “delayed retirement credits” — an 8% increase in your benefit for each year you wait, up to age 70. For someone who continues to earn meaningful income from working in retirement and doesn’t urgently need the Social Security income to cover living expenses, this strategy can significantly increase lifetime benefits, especially combined with the potential for benefit recalculation based on continued earnings. It’s a powerful one-two punch that rewards patience and planning.
Taxes, Medicare, and Other Considerations
One of the trickier aspects of working in retirement is understanding how earned income interacts with the taxation of your Social Security benefits. Social Security benefits are not automatically tax-free — up to 85% of your benefits can become taxable if your “combined income” (adjusted gross income + nontaxable interest + half of your Social Security benefit) exceeds certain thresholds. For individuals, that 85% taxation threshold begins at $34,000 in combined income. For married couples filing jointly, it starts at $44,000. Adding earned income from a job or self-employment to the mix can push retirees over these thresholds fairly quickly.
Florida is wonderfully tax-friendly in one key respect — there is no state income tax, which means Treasure Coast retirees don’t have to worry about a state-level bite on their Social Security or earned income. But federal taxes still apply, and working in retirement at even a modest level can create a tax situation that’s more complex than many retirees anticipate. If you’re earning self-employment income, you’ll also owe self-employment tax (which covers both the employee and employer portions of Social Security and Medicare taxes), which can add up to 15.3% on top of income taxes. The IRS has a dedicated resource center for seniors and retirees that’s worth bookmarking.
Medicare is another area where working in retirement can have unexpected ripple effects. If you’re receiving income above certain thresholds, you may be subject to IRMAA — the Income-Related Monthly Adjustment Amount — which means you’ll pay higher Medicare Part B and Part D premiums. IRMAA is based on your income from two years prior, so the income you earn today could affect your Medicare premiums in the future. This is a detail that often surprises retirees who take on more lucrative consulting or freelance work and don’t connect the dots until they see the premium adjustment notice. Understanding this connection is an important part of planning your earned income levels thoughtfully.
Smart Strategies for Working in Retirement
Now that we’ve covered the key rules and considerations, let’s talk about how to approach working in retirement strategically. The good news is that with a little planning, most people can enjoy the benefits of continued work without running into nasty financial surprises. Here are some of the most practical strategies to consider as you think through your own situation.
- Know your FRA and plan around it. If you’re considering collecting Social Security early and also want to keep earning income, run the numbers carefully. The earnings test can significantly reduce near-term cash flow if your income exceeds the annual limit. In many cases, it makes more sense to delay Social Security until FRA if you plan to continue working in retirement at a meaningful level.
- Track earned income carefully. If you’re below FRA and collecting Social Security, keep a running total of your earned income throughout the year. Crossing the threshold mid-year can result in benefit withholdings that create cash flow gaps if you’re not prepared for them.
- Consider the self-employment tax angle. If you’re doing freelance or consulting work, structuring your business thoughtfully — including whether to operate as a sole proprietor versus an S-corporation — can have real implications for your self-employment tax burden. This is a conversation worth having with a qualified tax professional.
- Watch your combined income for Social Security taxation. If you’re close to the thresholds where Social Security benefits become taxable, strategic decisions about Roth conversions, charitable giving strategies like Qualified Charitable Distributions from IRAs, and timing of other income can help manage your tax picture.
- Plan for IRMAA two years out. Because Medicare premiums are based on income from two years prior, a high-earning year in your early retirement can translate to higher premiums down the road. Factor this into your planning if you’re considering a high-income engagement or consulting project.
- Don’t ignore the non-financial rewards. The research on working in retirement suggests that the psychological and health benefits of staying engaged are genuinely significant. Even modest work that keeps your mind sharp, your social circle active, and your sense of purpose alive is worth factoring into your overall retirement wellness plan.
At the heart of all these strategies is one foundational principle: information is your best tool. The rules around working in retirement and Social Security are knowable, learnable, and manageable — but only if you take the time to understand them before you start making decisions. Too many retirees discover the earnings test or the IRMAA cliff after the fact, when it’s too late to adjust course for that year. Staying proactive and connected to good financial education resources puts you in a completely different position.
Putting It All Together
Working in retirement is not a one-size-fits-all decision, but it is one that more and more people on the Treasure Coast and across the country are making — and making well, when they go in with their eyes open. Whether you’re thinking about a few hours of consulting each week, a part-time retail position that keeps you socially connected, or a full entrepreneurial second act, understanding how earned income interacts with Social Security, taxes, and Medicare is essential groundwork. The rules aren’t designed to punish you for staying engaged — in many cases, they actually reward careful planning and patience.
The key takeaways are worth reviewing: the Social Security earnings test only applies before your Full Retirement Age; benefits withheld due to the test are credited back to you when you reach FRA; continued earnings can actually increase your benefit through recalculation; and beyond FRA, working in retirement has no impact on your Social Security benefit amount. Add in Florida’s favorable tax environment, and Treasure Coast retirees are actually in a pretty great position to explore continued work without many of the headaches that retirees in higher-tax states face.
If you’d like to go deeper on any of these topics, the 1715 Podcast is a great place to start. We cover Social Security strategies, tax planning in retirement, healthcare costs, and all the other financial wellness topics that matter most to Treasure Coast retirees and pre-retirees — in plain language, without the jargon or the sales pitch. Whether you prefer to listen on your morning walk along the waterfront or during your commute back from your part-time gig, we’d love to be part of your ongoing financial education. And if you’re ready to have a more personalized conversation about how working in retirement fits into your overall plan, we’d encourage you to schedule a consultation with a qualified financial professional who understands your full picture.
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.
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