If you run your business as a sole proprietor or a single-member LLC, earn a solid income, and don’t have employees or much equipment on the books, there’s a real chance you’re missing out on one of the most valuable tax breaks available to business owners — and you might not even know it.
It’s called the Section 199A deduction, and it’s worth up to 20% of your qualified business income. For a lot of proprietors, though, that deduction quietly shrinks down to almost nothing once income climbs high enough. The fix is often simpler than you’d expect.
Here’s the Problem
The 199A deduction is generous — but once your taxable income crosses a certain line, the rules change. Above that point, how much you can deduct depends on whether your business has W-2 payroll or depreciable property.
No payroll. No significant equipment. That combination is exactly what causes the deduction to collapse — sometimes all the way down to a $400 statutory minimum, regardless of how profitable your business actually is.
A real-world example: Picture a single business owner earning $400,000 in proprietorship income, with $370,000 in taxable income, and no employees. Even with that level of profitability, their Section 199A deduction shrinks to just $400. On paper, that’s a lot of value left unclaimed.
The Fix: Becoming an S Corporation
Here’s where it gets interesting. That same business owner could incorporate, elect S corporation status, and pay themselves a reasonable salary — say, $100,000 a year. Doing so creates two separate wins:
1.Lower payroll taxes. As a sole proprietor, self-employment tax and the additional Medicare tax can add up to roughly $35,000 a year on income at this level. Running that same $100,000 through an S corporation salary structure can cut that tax bill by close to $19,000.
2.The deduction comes back to life. Paying W-2 wages is exactly what unlocks the Section 199A deduction once you’re above the income threshold. In this example, that shift can turn a $400 deduction into a deduction worth roughly $17,500 in tax savings.
Add it up, and this business owner could see nearly $37,000 more in after-tax cash — every year, not just once. And because Congress made the Section 199A deduction permanent (it was previously set to expire), this isn’t a short-term opportunity. It’s a long-term planning decision.
Two Things to Keep in Mind
This strategy isn’t for everyone:
- It doesn’t help specified service businesses — think doctors, lawyers, accountants, and similar professional fields. If that’s you, this particular fix likely won’t apply.
- Your salary has to be reasonable. The IRS expects the wage you pay yourself through the S corporation to reflect what the work is actually worth — not an artificially low number designed purely to game the system.
Is This You?
If you’re a high-earning sole proprietor with little or no payroll and you’ve never run the numbers on an S corporation election, it’s worth finding out where you actually stand. The math depends heavily on your specific income, your business structure, and what a “reasonable salary” looks like in your situation — details worth working through with your accountant rather than guessing at.
For more information, contact Saunders Tax & Accounting at http://www.saunderstax.com or call us at 301-714-2071. Open Monday – Thursday, 9 am to 5 pm. Awarded the Hagerstown Hot List 2026 and Hagerstown Chamber of Commerce “2023 Small Business of the Year” — providing a Less Taxing Life and More Prosperous Solutions since 1984!
