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TurboTax works fine when your tax situation is simple. But for most Frederick-area retirees — juggling required minimum distributions, Social Security income, multiple investment accounts, pension payments, and Medicare cost planning — online software starts to show its limits fast.
The software will get your return filed. What it won't do is tell you that you could have saved $3,000 by timing your Roth conversion differently, or that you're missing a Maryland retirement income subtraction you've been entitled to for years, or that your current withdrawal sequence is pushing you into a higher Medicare premium bracket unnecessarily.
That's the difference between filing a tax return and actually planning around one. Here's why so many Frederick retirees make the switch to professional tax preparation — and what they get out of it.
When you were working, your tax return was probably straightforward: W-2 income, maybe some investment accounts, standard deduction. Retirement changes that picture significantly.
A typical Frederick retiree's tax return now involves some combination of:
Online software will walk you through entering all of these. It won't tell you whether the combination is optimized — or whether a different approach would have cost you significantly less.
Maryland offers meaningful tax benefits to retirees, but they don't apply automatically — and the rules are specific enough that many retirees miss them entirely when filing on their own.
Pension and retirement income subtraction: Maryland allows a subtraction modification for pension income, with different limits depending on your age and the source of the pension (public vs. private, military, railroad). The subtraction increases at age 65. Getting this right requires knowing which category your income falls into and applying the correct limit.
Military retirement pay: Maryland fully exempts military retirement pay from state income tax. This is a significant benefit for the many veterans who've retired in the Frederick area — but it must be properly claimed on the return.
Social Security income: Maryland does not tax Social Security benefits at the state level, but the interaction between Social Security and other income sources affects your federal tax liability in ways that have downstream effects on your Maryland return.
Senior property tax credits: Frederick County offers property tax credits for qualifying seniors. These aren't income tax issues, but a CPA who works with retirees year-round can flag these opportunities and make sure you're not leaving them on the table.
Our individual tax preparation service includes a review of all applicable Maryland retirement income modifications every year — not just the ones the software happens to prompt you about.
Required Minimum Distributions are one of the most misunderstood areas of retiree taxation. The IRS requires you to withdraw a minimum amount from traditional IRAs and most employer retirement accounts starting at age 73 (under current law). Miss the deadline or take less than required, and the penalty is 25% of the shortfall.
But the bigger issue isn't compliance — it's planning. RMDs are fully taxable as ordinary income, and if your RMDs push you into a higher bracket, you may be paying more tax than necessary. A few planning strategies that online software won't surface for you:
Two of the most consequential and least understood retiree tax issues are the taxation of Social Security benefits and Medicare's Income-Related Monthly Adjustment Amount (IRMAA).
Social Security taxation: Whether 0%, 50%, or 85% of your Social Security benefit is taxable depends on your "combined income" — adjusted gross income plus nontaxable interest plus half your Social Security. The thresholds haven't been adjusted for inflation since 1984, which means more retirees get caught by them every year. A CPA can model different income scenarios to show you what keeps you below the thresholds.
IRMAA surcharges: If your income exceeds certain thresholds, Medicare charges higher premiums for Parts B and D. The surcharges are based on your income from two years prior — so a large Roth conversion or a one-time asset sale in 2024 can trigger higher Medicare premiums in 2026. We flag these situations proactively for our clients so there are no surprises.
This kind of forward-looking analysis is exactly what year-round tax planning is for — not something you can do at tax time after the decisions are already made.
Many Frederick retirees have accumulated investment accounts at multiple brokerage firms over the years — accounts from old employers, inherited IRAs, accounts opened at different times for different purposes. At tax time, this means a pile of 1099 forms, each formatted slightly differently, each requiring careful entry.
The areas where mistakes most commonly happen:
For retirees with meaningful assets, the annual tax return isn't just a compliance exercise — it's a data point in a longer estate planning conversation. Your CPA should be coordinating with your estate plan on questions like:
Our estate and trust tax team works directly with retirees and their estate planning attorneys on exactly these questions — making sure the tax filing strategy and the estate plan are working together, not in different directions.
One of the most common things new clients tell us is that their previous tax preparer — whether a software program or a seasonal firm — only contacted them once a year. Questions that came up in July went unanswered until the following April.
At Mercer Flanagan, our clients have direct access to their CPA throughout the year. That matters for retirees because the most important tax decisions often happen outside of tax season:
These are conversations that need to happen before you act, not after. A year-round relationship with a CPA makes that possible.
The honest question retirees ask is: does professional tax preparation pay for itself?
For retirees with straightforward situations — Social Security, one pension, no investment accounts — the answer might be no. Online software is probably sufficient.
But for retirees with multiple income sources, investment accounts, RMDs, estate planning considerations, or any of the situations described above, the answer is almost always yes. A single missed Maryland retirement subtraction, one unplanned Roth conversion that triggers an IRMAA surcharge, or a missed QCD opportunity can each cost more than a full year of professional tax preparation fees.
We're transparent about our fees and happy to give you a quote before you commit. Our pricing page gives a general sense of what individual tax preparation costs at Mercer Flanagan.
We've been preparing individual tax returns for Frederick-area residents since 1971 — including retirees at every stage, from the first year of Social Security to multi-generational estate planning. We don't outsource preparation, every return is reviewed by an experienced CPA, and we're available year-round.
If you're a Frederick-area retiree who's been filing your own taxes and wondering whether you're leaving money on the table — or if you've had a recent life change (a spouse's death, an inheritance, a pension starting) that's made your tax situation more complicated — we'd welcome the conversation.
Schedule a Free Consultation or call us at (301) 662-6992.
Mercer Flanagan & Company has served Frederick, MD and central Maryland since 1971. We offer individual tax preparation, tax planning, and estate and trust tax services for retirees and individuals throughout the region. This post is general information and not tax or legal advice — specific situations should be evaluated by a qualified professional.