The "Free" 23% Discount on Income

When the Tax Cuts and Jobs Act (TCJA) was passed in 2017, the headlines screamed about the Corporate Tax Rate dropping from 35% to 21%. But that only helped "C-Corporations" (like Apple, Google, and massive conglomerates).

Small business owners—solopreneurs, S-Corps, LLCs, and Partnerships—screamed foul. "What about us?" they asked. We don't pay corporate tax; our income "passes through" to our personal returns, where it is taxed at rates up to 37%.

Congress responded with Section 199A: The Qualified Business Income (QBI) Deduction.

The premise is simple but powerful: If you have "Qualified Business Income" (profit from a trade or business), you are potentially allowed to deduct 23% of that income from your taxes. This isn't a deduction because you spent money. It's a "phantom" deduction. It is simply free money from the government to level the playing field between small business and Big Corp. The One Big Beautiful Bill Act (OBBBA) permanently extended and increased the QBI deduction from 20% to 23% starting in 2026.

For a business owner making $500,000 in profit, this could mean a $115,000 deduction. At a 35% tax rate, that is $40,250 in actual cash savings every single year.

To understand if you qualify, you must first place yourself in one of three income buckets. These thresholds (for 2024 tax year) are adjusted annually for inflation.

The IRS decided that certain high-income professionals shouldn't get this tax break if they make too much money. They created the category "Specified Service Trade or Business" (SSTB).

If you are in Bucket 3 (High Income) AND you are an SSTB, you lose the deduction entirely.

Who is an SSTB?

• Health: Doctors, Nurses, Dentists, Chiropractors, Psychologists.
• Law: Attorneys, Paralegals.
• Accounting: CPAs, Enrolled Agents, Bookkeepers.
• Actuarial Science: Actuaries.
• Performing Arts: Actors, Musicians, Directors (but not broadcasters).
• Consulting: Those who provide professional advice and counsel.
• Athletics: Athletes, Coaches, Team Owners.
• Financial Services: Financial Advisors, Investment Bankers, Wealth Managers.
• "Any trade where the principal asset is the reputation or skill of employees": This is the catch-all "Famous People" clause, mostly applying to celebrity endorsement deals.

If you are NOT an SSTB (e.g., an Architect, Engineer, Manufacturer, Construction Company, Real Estate Investor), you can make $10 Million a year and still get the deduction.

However, Congress added a guardrail to ensure you are actually contributing to the economy. For high earners, your deduction is capped at the GREATER of:

• A
  50% of W-2 Wages PaidDoes your business hire people? If you pay $200k in wages, your max deduction limit is $100k. This encourages hiring.
• B
  25% of Wages + 2.5% of Property BasisThis was written specifically for Real Estate Investors who often have zero employees but millions in assets. You get credit for 2.5% of the unadjusted purchase price of your buildings.

Scenario: Two architects, Alice and Bob, each own their own firms. Both are single. Both make $400,000 in Net Profit. Both are in the "High Income" bracket.

Alice's Firm: She has no employees. She is a design genius working solo. She pays $0 in W-2 wages (except to herself, which doesn't count for the limit in the same way).
Result: Her QBI Deduction is limited to 50% of Wages ($0). Deduction = $0. She pays tax on the full $400k.

Bob's Firm: Bob is less brilliant but hires two junior drafters, paying them $80,000 each ($160k total wages).
Result: His tentative QBI deduction is 23% of $400k = $92,000. His limit is 50% of wages ($160k * 50% = $80,000). The limit ($80k) caps the deduction. Deduction = $80,000.

By hiring staff, Bob saved roughly $28,000 in taxes compared to Alice.

What if you own multiple businesses? Say you own a profitable Software Company (High Profit, Low Assets) and a Commercial Building (Low Profit, High Assets).

Standing alone, the Software Company might lose its deduction because it lacks W-2 wages or property basis. The Commercial Building might have huge basis (2.5%) but no profit to deduct against.

The Solution: We can elect to "Aggregate" these businesses if they share common ownership and operations. We combine the profit, the wages, and the property into one big pot. The high assets of the building can "rescue" the high profit of the software company, unlocking the full deduction for both.