Let’s be real for a second: nobody likes giving the government more money than they absolutely have to. We’re well into 2026 now, and if you’ve been paying attention to the shifting tax landscape, you know that the "old ways" of filing aren't cutting it anymore.
One of the biggest goldmines for small business owners, freelancers, and side hustlers is the Qualified Business Income (QBI) deduction, also known as Section 199A. If you play your cards right, this deduction allows you to slice 20% off your taxable business income right off the top. It’s like a 20% off coupon for your taxes.
But here’s the catch: the IRS doesn’t just hand this out. In 2026, the rules have tightened, the thresholds have adjusted for inflation, and the "gotchas" are more dangerous than ever. If you mess this up, you aren't just losing money; you’re practically inviting an audit to dinner.
At MAKE WEALTH REAL, we’re all about helping you keep more of what you earn so you can build a legacy that actually lasts. Here are the 7 most common QBI mistakes we’re seeing this year and how you can avoid them to keep your cash where it belongs: in your pocket.
1. Thinking All Income is "Qualified"
This is the "rookie mistake" of 2026. Just because money hit your business bank account doesn't mean it qualifies for the QBI deduction.
To get that 20% write-off, the income must be "Qualified Business Income." This sounds simple, but people often try to include:
- Capital Gains/Losses: These have their own tax rules. They aren't QBI.
- Dividends and Interest: Unless they are directly tied to your business operations, keep them out.
- W-2 Wages: If you have a day job and a side hustle, only the side hustle profit counts. You cannot claim QBI on your regular paycheck.
The Fix: Separate your income streams clearly. If you’re using a tracking system like the ones we recommend in our Lifestyle & Legacy Membership, this becomes a breeze instead of a headache.
2. Getting Tripped Up by the "SSTB" Trap
If you are a doctor, lawyer, consultant, accountant, or athlete, the IRS looks at you differently. These are called Specified Service Trades or Businesses (SSTB).
In 2026, the rules for SSTBs are stricter than ever. If your taxable income is below $197,300 (single) or $394,600 (married filing jointly), you’re usually fine. But once you cross those marks, the deduction starts to disappear. If you hit the "hard cap" of $247,300 (single) or $494,600 (married), and you’re an SSTB, your QBI deduction effectively hits zero.
The Fix: Don’t just assume you’re "business as usual." If your expertise is what people are paying for, you need to know exactly where you fall on the income scale before you file.

3. Fumbling the Wage and Property Math
Once your income climbs above the 2026 thresholds ($197,300 for individuals), the calculation for QBI gets messy. It’s no longer a straight 20%. Instead, your deduction is limited to the greater of:
- 50% of the W-2 wages you paid your employees.
- 25% of those wages plus 2.5% of the original cost of your "qualified property" (think equipment, office space, etc.).
If you don't have employees and you don't own equipment, and your income is high, your QBI deduction might vanish into thin air.

4. Using the Wrong Form (and Signaling the IRS)
This one is purely administrative but highly dangerous. For 2026, the IRS uses two primary forms:
- Form 8995: The "Simplified" version. Use this if you are below the income thresholds.
- Form 8995-A: The "Complex" version. Use this if you are in the phase-out range or above.
Using the simplified form when you should have used the complex one is a massive red flag. It tells the IRS you didn't do the math on your wage and property limitations. It’s basically an "Audit Me" sign.
5. Ignoring the Power of Aggregation
Did you know you can sometimes combine multiple businesses into one for QBI purposes? This is called aggregation.
Let’s say you have one business that has a ton of profit but no employees, and another business that has a ton of employees but not much profit. By aggregating them, you can use the wages from one to unlock the QBI deduction for the other.
Many people miss this because it requires a specific "Aggregation Statement" to be attached to your tax return every single year. If you forget the statement, the IRS can deny the grouping, and you lose the deduction.
6. The S Corp "Salary vs. QBI" Tug-of-War
If you’re an S Corp owner, you’re playing a balancing act. You want a low salary to maximize your QBI deduction (because salary isn't QBI, but profit is). However, the IRS requires you to pay yourself a "reasonable compensation."
In 2026, the IRS is cracking down on S Corp owners who pay themselves a $20,000 salary while the business clears $200,000 in profit. Not only is this an audit risk for "reasonable compensation," but it can also backfire: because if your income is high, you need those W-2 wages to qualify for the deduction limitations mentioned in Mistake #3!
The Fix: It’s about finding the "Goldilocks" zone: a salary that is high enough to satisfy the IRS and high enough to unlock the wage-based QBI limit, but low enough to let you keep a healthy chunk of profit for the deduction.

7. Bad Record-Keeping for "Qualified Property"
Finally, we see people losing out because they didn't track their UBIA: Unadjusted Basis Immediately After Acquisition.
When calculating the 2.5% property limit, you use the original cost of the asset, not its current depreciated value. If you bought a $50,000 piece of equipment five years ago, you still use that $50,000 figure for your QBI calculation today (as long as it’s still within its "depreciable period"). If you don't have the original purchase receipts and depreciation schedules ready, you're leaving money on the table.
Why MWR Financial is Your Secret Weapon
Let’s be honest: reading about tax forms and UBIA calculations isn't exactly how you wanted to spend your Thursday. But this is the difference between "making money" and "building wealth."
At MAKE WEALTH REAL, we don’t just give you a list of mistakes to avoid; we give you the experts to fix them. Our Lifestyle & Legacy Membership connects you with Enrolled Agents and tax strategists who live and breathe the 2026 tax code.
While everyone else is guessing and crossing their fingers during tax season, our members are using "Income Shifting" strategies to move money from the "taxed" column to the "wealth" column. We help you:
- Correct your tax withholdings so you get a "pay raise" instantly.
- Maximize every single one of the 470+ deductions available to business owners.
- Audit-proof your business by doing the math right the first time.

Take Action Today
Don't let the IRS take 20% more than they deserve just because of a math error or a missed form. You’ve worked too hard for your money to let it slip away through simple mistakes.
Whether you’re a professional looking to navigate the SSTB phase-outs or a side hustler trying to claim your first QBI deduction, we have the tools, the community, and the expertise to help you win.
Ready to start your Financial Makeover?
- Join the Membership: Visit www.mwrfinancial.com/krnrstn21 to get started with our Lifestyle & Legacy experts.
- Join the Conversation: Connect with other like-minded wealth builders in our Skool community to share strategies and success stories.
The 2026 tax season is coming faster than you think. Let's make sure you're ready to keep what's yours.
Tweet Draft:
Don't let the 2026 QBI changes catch you off guard! 📉 From SSTB traps to the S Corp salary balance, we’re breaking down the 7 biggest tax mistakes for business owners. Stop overpaying the IRS and start building your legacy. 💸 Check out the full guide here! #MWRFinancial #TaxStrategy #WealthBuilding #QBI2026

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