He Ran His Auto Shop for 18 Years Before the Bills Caught Up — What a Milwaukee Mechanic Learned About Self-Employed Tax Relief

Have you ever worked for nearly two decades at something, only to watch the ground shift so quietly beneath you that by the time you…

He Ran His Auto Shop for 18 Years Before the Bills Caught Up — What a Milwaukee Mechanic Learned About Self-Employed Tax Relief
He Ran His Auto Shop for 18 Years Before the Bills Caught Up — What a Milwaukee Mechanic Learned About Self-Employed Tax Relief

Have you ever worked for nearly two decades at something, only to watch the ground shift so quietly beneath you that by the time you noticed, the hole was already deep? That question was sitting in my head when I drove to Milwaukee’s south side on a cold Tuesday in late March to meet Robert Kowalski.

Robert runs a one-bay auto repair shop he has owned since 2008. The building smells like motor oil and burnt coffee. A Milwaukee Brewers pennant hangs next to a parts calendar that’s two months behind. He was wiping his hands on a shop rag when I walked in, and he looked at me the way a man does when he’s already decided he doesn’t want to talk about money.

Eighteen Years of Work, and a 30% Drop He Didn’t See Coming

Robert Kowalski, 52, told me his business was steady — not glamorous, but steady — until roughly 2021. That’s when he started noticing a pattern: newer vehicles coming in with warning lights he couldn’t properly diagnose without proprietary software licensed exclusively to dealerships.

“It’s not like I got worse at my job,” Robert told me, leaning against his tool chest. “The job just got taken away from me, piece by piece.” He estimates that dealer-only diagnostics now lock him out of a meaningful share of the late-model vehicles that roll into his neighborhood.

The numbers are stark. Robert said his shop brought in approximately $187,000 in gross revenue in 2021. By 2024, that figure had fallen to roughly $131,000 — a drop of about 30 percent over three years. After overhead, insurance, and parts costs, his personal income has been compressed to a fraction of what it once was.

$187K
Shop gross revenue in 2021

$131K
Shop gross revenue by 2024

~30%
Revenue decline over 3 years

His wife, Elena, works as a school aide. Her paycheck covers groceries and the utility bills. Robert said that without her income, the household math simply would not work. “She doesn’t complain,” he said. “That’s the part that kills me.”

The Retirement Problem Nobody in His World Talks About

When I asked Robert about retirement savings, he went quiet for a moment. Then he said something I’ve heard in different forms from a lot of self-employed people over the years: “That’s for people who have money left over. I don’t have money left over.”

Robert has no 401(k), no IRA, no pension. At 52, the window for catching up is narrowing. According to the IRS guidance on retirement plans for self-employed workers, a Simplified Employee Pension — commonly called a SEP-IRA — allows self-employed individuals to contribute up to 25 percent of net self-employment income, with a maximum of $69,000 for tax year 2024. Contributions are tax-deductible, which means they reduce the net income on which self-employment tax is calculated.

Robert had never heard of a SEP-IRA. When I described it, he crossed his arms. “So the government lets you put money away before they tax it? Why doesn’t anyone tell you that?” It’s a fair question, and one I couldn’t fully answer.

“I’ve been paying into this system for 30 years. I just figured there was nothing in it for a guy like me. Turns out I was wrong about that — at least a little.”
— Robert Kowalski, Milwaukee auto shop owner

Beyond retirement accounts, Robert also didn’t know that self-employed individuals can deduct 100 percent of health insurance premiums paid for themselves and their spouse directly from gross income under IRS rules — not merely as an itemized deduction, but as an above-the-line deduction that reduces adjusted gross income. For someone in Robert’s bracket, that distinction carries real weight.

His Son’s $45,000-Per-Year Dream and the Aid Nobody Explained

The conversation took a harder turn when Robert mentioned his son, Marcus, who is 18 and was accepted to an out-of-state university this year. Tuition, room, and board total approximately $45,000 annually.

“He worked for it,” Robert said, and for the first time his voice softened. “He got in on his own. I’m not going to be the one who tells him no.” But Robert also admitted he had no idea how to pay for it, and said he had not yet filed a FAFSA — the Free Application for Federal Student Aid — for Marcus because he assumed his household wouldn’t qualify for anything meaningful.

⚠ IMPORTANT
The FAFSA deadline varies by state and institution. For the 2025–2026 academic year, federal deadlines are set by the Federal Student Aid office, but many schools use priority deadlines that are months earlier. Families who skip FAFSA because they assume they won’t qualify often miss out on institutional grants and unsubsidized loan eligibility that has nothing to do with demonstrated financial need.

Robert’s instinct — that his income is too high to qualify for help — is one of the most common and costly assumptions in the financial aid landscape. With an adjusted gross income that has been declining for three consecutive years, Robert’s household may present very differently on a financial aid calculation than he expects. The FAFSA uses a formula based on the Student Aid Index, and a self-employed parent with documented business losses has a profile that can shift eligibility significantly.

There’s also the American Opportunity Tax Credit, which allows families to claim up to $2,500 per year in tax credits for the first four years of a student’s higher education — with up to $1,000 of that amount refundable, according to IRS Publication guidance on the AOTC. Robert was unaware this credit existed.

Relief Tools Robert Didn’t Know He Might Qualify For
1
SEP-IRA Contributions — Self-employed individuals can deduct retirement contributions up to $69,000 for tax year 2024, reducing taxable self-employment income.

2
Self-Employed Health Insurance Deduction — 100% of premiums for the owner and spouse deducted above the line, directly reducing adjusted gross income.

3
Qualified Business Income (QBI) Deduction — Under Section 199A, eligible self-employed filers may deduct up to 20% of qualified business income from taxable income.

4
American Opportunity Tax Credit — Up to $2,500 per year for a student’s first four years of college, with up to $1,000 refundable even if no tax is owed.

5
FAFSA for Marcus — Filing federal student aid paperwork is free and opens access to grants, subsidized loans, and institutional aid regardless of assumed income.

The Turning Point: When Stubborn Stops Working

Robert’s personality — self-reliant to a fault, skeptical of anything that sounds like a handout — is both his greatest professional asset and, as he’s beginning to acknowledge, a financial liability. He told me that for years he refused to talk to an accountant because he assumed it would cost more than it was worth. “My father ran a hardware store for 40 years and never needed anybody,” he said. “I figured I could do the same.”

But the conversation in his shop that Tuesday had a different quality than I expected. Robert wasn’t defensive so much as tired. The bravado was there, but underneath it, a man doing arithmetic in his head and not liking the answers.

KEY TAKEAWAY
Self-employed workers with declining income are among the least likely to claim tax deductions and credits they legally qualify for — often because they assume those tools are designed for someone else. Robert’s story reflects a pattern that costs small business owners thousands of dollars annually in unclaimed relief.

What changed, at least partially, was Marcus. Robert said his son’s acceptance letter arrived in February and he stared at it for a long time. “I can’t be the guy who worked his whole life and then tells his kid, sorry, I’ve got nothing for you. I can’t be that.”

He had, in the days before I visited, called a tax preparer for the first time in six years. He hadn’t gone yet. He said he would. I had no way to verify that, and I told him I hoped he followed through.

Where Things Stand, and What Robert Is Still Weighing

When I asked Robert what his actual retirement picture looks like, he answered without hesitation: “Social Security, if it’s still there. That’s it.” According to the Social Security Administration, the average monthly retirement benefit for workers retiring at full retirement age in 2025 is approximately $1,976 — a figure that would represent a significant reduction from what Robert earns now, even in his diminished current state.

He knows that. He doesn’t have a good answer for it yet. “Maybe I work until I’m 70,” he said. “Maybe the shop is still there. Maybe it isn’t.” There was no performance in that statement. It was just math spoken aloud by a man who has always solved his own problems and is quietly reckoning with the ones that might be too large for a socket wrench.

“Nobody hands you a manual when you open a business. You just figure it out. The problem is, figuring it out takes time, and time is the one thing you never have enough of when you’re working every day.”
— Robert Kowalski, Milwaukee auto shop owner

Robert’s situation isn’t a failure of character or intelligence. He is, by every measure, someone who built something with his hands and his stubbornness over nearly two decades. The failure — if that’s even the right word — belongs partly to a tax and benefit system that is genuinely difficult to navigate without help, and that rarely reaches the people most likely to benefit from it.

As I drove back out of Milwaukee that afternoon, I kept thinking about the FAFSA form sitting unfiled, the SEP-IRA nobody had mentioned to Robert in 18 years of running a business, and the $2,500 education credit that would have been there for the asking. None of those things would solve Robert Kowalski’s retirement problem. But they are real, and they are his, and until that Tuesday, he simply didn’t know they existed.

That, more than anything, is what I left his shop thinking about.

Related: He Built His Shop for 18 Years. Then the Cars Changed — and a Milwaukee Mechanic’s Retirement Plan Unraveled

Related: He Ran a Milwaukee Auto Shop for 18 Years — Then a $7,400 IRS Refund Became His Only Safety Net

Frequently Asked Questions

What retirement savings options are available for self-employed business owners with no 401(k)?

Self-employed individuals can open a SEP-IRA and contribute up to 25% of net self-employment income, with a maximum of $69,000 for tax year 2024, according to IRS guidance on retirement plans for self-employed workers. Contributions are tax-deductible and reduce taxable self-employment income.
Can a self-employed person deduct health insurance premiums?

Yes. The IRS allows self-employed individuals to deduct 100% of health insurance premiums paid for themselves and their spouse as an above-the-line deduction, meaning it reduces adjusted gross income directly rather than requiring itemization.
What is the American Opportunity Tax Credit and who can claim it?

The American Opportunity Tax Credit allows eligible families to claim up to $2,500 per year in tax credits for each student’s first four years of college. Up to $1,000 of that amount is refundable, meaning it can be received even if no federal income tax is owed, according to the IRS.
Should a family file a FAFSA even if they think their income is too high to qualify for aid?

Yes. The Federal Student Aid office recommends all families file the FAFSA regardless of assumed income. Self-employed parents with documented declining revenue may qualify for more aid than expected, and filing also opens access to unsubsidized federal student loans that are not income-dependent.
What is the average Social Security retirement benefit and how does it affect self-employed workers?

According to the Social Security Administration, the average monthly retirement benefit for workers retiring at full retirement age in 2025 is approximately $1,976. Self-employed workers who have paid self-employment taxes for enough qualifying quarters are eligible for this benefit.

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Vivienne Marlowe Reyes

Senior Tax & Stimulus Writer covering stimulus payments, tax credits, and IRS policy. M.S. Tax Policy Georgetown. Former U.S. Treasury analyst. Enrolled Agent.

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