QBI Deduction 2026: Complete Self-Employed Guide

For about seven and a half years — from the day the Tax Cuts and Jobs Act was signed on December 22, 2017 until the One Big Beautiful Bill Act became law on July 4, 2025 — the biggest open question for every self-employed taxpayer in America was whether the 20% Qualified Business Income deduction under IRC §199A would survive past December 31, 2025. OBBBA (Pub. L. 119-21) answered: §199A is permanent, the phase-in ranges have been expanded, and — for the first time — there is a $400 minimum deduction for small active business owners starting in 2026 (OBBBA §70105; new IRC §199A(i)).

If you drive for Uber, deliver for Spark or Instacart, freelance from your laptop, or run any other small Schedule C operation, this is the most consequential tax change in years. This guide walks through how the deduction actually works in 2026, starting with the simple case that covers the overwhelming majority of EveryLastMile readers.

Key takeaways

• §199A is now permanent. OBBBA §70105 repealed the 12/31/2025 sunset. The 20% QBI deduction is here to stay (subject to future Congresses).
• 2026 thresholds (Rev. Proc. 2025-32 §4.26): $201,750 for Single and Head of Household, $201,775 for Married Filing Separately, and $403,500 for Married Filing Jointly. Below these, the math is simple.
• New $400 minimum. If you materially participate in a qualified trade or business and have at least $1,000 of QBI from active businesses, your deduction is the greater of the normal calculation or $400 (new IRC §199A(i)).
• Phase-in widened. The range over which the W-2/UBIA limits and the SSTB rules fully kick in expanded from $50,000/$100,000 to $75,000/$150,000 (OBBBA §70105(a); IRC §199A(b)(3)(B), (d)(3)(A)).
• Gig work is not an SSTB. Delivery driving, rideshare, and the trades are not “specified service trades or businesses.” Most ELM readers get the full 20%.
• Use Form 8995 if you’re at or below the threshold and not a co-op patron; otherwise Form 8995-A.

What QBI is and why §199A exists

When Congress passed the Tax Cuts and Jobs Act (P.L. 115-97, signed December 22, 2017), it cut the corporate tax rate from 35% to 21% in a single stroke (TCJA §13001). That left a problem: pass-through businesses — sole proprietorships, partnerships, S corporations, and most LLCs — pay tax at their owners’ individual rates, which top out at 37%. To narrow that gap, Congress created IRC §199A, allowing noncorporate taxpayers to deduct up to 20% of qualified business income (QBI).

The mechanic, in plain English (IRC §199A(a), as amended by OBBBA §70105(b)):

“[T]here shall be allowed as a deduction for any taxable year an amount equal to the lesser of — (1) the combined qualified business income amount of the taxpayer, or (2) an amount equal to 20 percent of the excess (if any) of — (A) the taxable income of the taxpayer for the taxable year, over (B) the net capital gain … of the taxpayer for such taxable year.”

So the deduction is the lesser of (a) 20% of QBI, or (b) 20% of taxable income minus net capital gain. It’s a below-the-line deduction — it reduces taxable income but not adjusted gross income (AGI), and it does not reduce self-employment tax. You can take it whether you itemize or take the standard deduction.

What counts as QBI (IRC §199A(c); Treas. Reg. §1.199A-3): the net amount of qualified items of income, gain, deduction, and loss from any qualified U.S. trade or business. For most gig workers and freelancers, this is the net profit on Schedule C (Line 31), reduced by the deductible half of SE tax, self-employed health insurance, and self-employed retirement contributions allocable to the business.

What is NOT QBI:

• Capital gains and losses
• Dividends and most interest income
• Wage income (W-2 wages from any employer)
• Reasonable compensation paid to an S corporation shareholder
• Guaranteed payments to partners under §707(c) and §707(a) service payments
• Income earned outside the United States

Who qualifies (IRC §199A(d)): any “qualified trade or business,” which is any §162 trade or business other than (i) a specified service trade or business above the threshold (more on that below), or (ii) the trade or business of performing services as an employee. W-2 employees do not get a QBI deduction on their wages — period.

The simple case: full 20% if your taxable income is below the threshold

Here is the version that covers roughly 90% of EveryLastMile readers. If your total taxable income (before the QBI deduction) is at or below the 2026 threshold for your filing status, you get the full 20% — full stop. No W-2 wages test, no UBIA test, no SSTB exclusion, no phase-in math.

Your deduction is simply:

The lesser of: 20% × QBI, or 20% × (taxable income − net capital gain).

That second limit (the “overall taxable income” cap) matters when the standard deduction has wiped out most of your taxable income. We’ll see this in Olivia’s example below.

If you are at or below the threshold and you are not a cooperative patron, you file the one-page Form 8995 (Qualified Business Income Deduction Simplified Computation).

The 2026 income thresholds (Rev. Proc. 2025-32)

The 2026 numbers were published in Rev. Proc. 2025-32 §4.26 (released October 9, 2025). The taxable-income threshold is the dividing line below which you can ignore the SSTB and W-2/UBIA limits entirely.

Source: IRS Rev. Proc. 2025-32 §4.26 (verbatim table). Note that the IRS groups Single and Head of Household together as “All Other Returns” at $201,750, while MFS sits $25 higher at $201,775 — secondary sources frequently mix these up.

The phase-in range is now $75,000 for unmarried filers and $150,000 for joint filers, both expanded by OBBBA §70105(a). The thresholds themselves continue to be indexed for inflation under §199A(e)(2).

The new $400 minimum deduction (OBBBA §70105(c); new IRC §199A(i))

This is the headline change for low-income gig workers. Under new IRC §199A(i) (effective for tax years beginning after December 31, 2025):

(i) Minimum deduction for active qualified business income. (1) In general. — In the case of an applicable taxpayer for any taxable year, the deduction allowed under subsection (a) for the taxable year shall be equal to the greater of — (A) the amount of such deduction determined without regard to this subsection, or (B) $400.

To be an “applicable taxpayer,” your aggregate QBI from all active qualified trades or businesses must be at least $1,000 (IRC §199A(i)(2)(A)). An “active qualified trade or business” is one in which you materially participate within the meaning of IRC §469(h) (IRC §199A(i)(2)(B)) — the same material-participation standard used for passive-activity-loss rules.

Both the $400 and the $1,000 are indexed for inflation for tax years beginning after 2026 (IRC §199A(i)(3)).

Why this matters for delivery drivers and gig workers. Suppose a part-time DoorDash driver has $3,000 of Schedule C net profit. 20% × $3,000 = $600 — already over the $400 floor, so no change. But if that same driver’s QBI is only $1,800 (heavy mileage write-offs), 20% would be $360. Under prior law that’s all you got. In 2026, because the driver materially participates and has more than $1,000 of QBI, the minimum kicks in: deduction = $400, not $360. Small dollars, but real, and exactly the audience §199A(i) was written for.

Two important limits on the minimum:

• It only applies to active trades or businesses (material participation required under §469(h)). A passive rental owner who fails the §469(h) test cannot claim the $400 minimum even if they otherwise have $1,000+ of QBI.
• The minimum does not override the SSTB cliff for high-income service business owners (above the phase-in, SSTB income is excluded from QBI, so they have $0 of QBI from active qualified trades or businesses for §199A(i) purposes).

The SSTB definition: who actually gets hurt by the phase-in

Above the threshold, the rules split sharply between “specified service trades or businesses” (SSTBs) and everyone else. IRC §199A(d)(2) defines an SSTB by cross-reference to IRC §1202(e)(3)(A) (with engineering and architecture explicitly carved out), plus a catch-all for businesses where the principal asset is reputation or skill.

The enumerated SSTB fields are: health, law, accounting, actuarial science, performing arts, consulting, athletics, financial services, brokerage services, investing/investment management, and trading or dealing in securities, partnership interests, or commodities.

Two things ELM readers should know about the catch-all:

Engineering and architecture are excluded. IRC §199A(d)(2)(A) cross-references §1202(e)(3)(A) “applied without regard to the words ‘engineering, architecture.’” Translation: a self-employed engineer or architect is a non-SSTB and gets the full deduction even above the threshold (subject only to the W-2/UBIA limit).

The “reputation or skill” catch-all is much narrower than people think. Treas. Reg. §1.199A-5(b)(2)(xiv) limits this category to income from (A) endorsements, (B) licensing of the individual’s image, likeness, name, signature, voice, trademark or other identity symbol, or (C) appearance fees. The classic example in the regulations (Treas. Reg. §1.199A-5(b)(3) Ex. 15) is a “well-known chef” who runs restaurants (non-SSTB) but also receives endorsement fees on a cookware line (the endorsement piece is an SSTB; the restaurants are not).

What’s expressly NOT a brokerage SSTB: Treas. Reg. §1.199A-5(b)(2)(x) confirms that real estate agents and brokers, and insurance agents and brokers, are not in the brokerage SSTB category. They are non-SSTBs.

For ELM readers, the bottom line: rideshare, delivery driving, freelance writing or graphic design (you, not a celebrity endorser), the trades, photography, dog walking, tutoring, e-commerce — none of these are SSTBs. If your taxable income is below the threshold, the SSTB question is irrelevant anyway. Above the threshold, only a narrow set of professional service fields gets hit.

Phase-in mechanics (above the threshold)

If your taxable income falls between the threshold and the top of the phase-in, the rules grade in — they don’t just flip on.

For SSTBs (IRC §199A(d)(3); Treas. Reg. §1.199A-5(a)): you compute an “applicable percentage” equal to 100% minus the ratio of (taxable income over threshold) to the phase-in width ($75,000 single / $150,000 MFJ). That applicable percentage is then applied to QBI, W-2 wages, and UBIA of qualified property from the SSTB. Above the top of the phase-in, the applicable percentage is zero — SSTB income is completely excluded from QBI.

For non-SSTBs (IRC §199A(b)(3)(B)): the W-2 wages / UBIA limits phase in over the same range. Within the phase-in window, the deduction equals 20% × QBI, reduced (but not necessarily eliminated) by the gap between 20% × QBI and the W-2/UBIA floor. Above the phase-in, the limit fully applies.

The W-2 wages and UBIA limits (non-SSTB, above the phase-in)

For a non-SSTB owner with taxable income above the top of the phase-in, the per-business deduction is the lesser of:

(a) 20% of QBI, or

(b) the greater of:

• 50% of W-2 wages paid by the business, or
• 25% of W-2 wages plus 2.5% of the unadjusted basis immediately after acquisition (UBIA) of qualified property held by the business.

(IRC §199A(b)(2).) This is why high-income real estate investors care so much about depreciable property basis — even a business that pays zero wages can produce a QBI deduction if it has substantial UBIA in depreciable real property.

For a self-employed sole proprietor with no employees and no real estate, the W-2 wages figure is $0 and the UBIA figure is essentially the cost of business equipment. Above the phase-in, the deduction collapses. The practical lesson: if you are approaching the threshold and you are a non-SSTB sole prop with no wages or property, your planning lever is keeping taxable income at or below the threshold — typically through retirement plan contributions (SEP-IRA, Solo 401(k), Cash Balance plan).

Rental real estate and the §199A safe harbor (Rev. Proc. 2019-38)

Rental real estate is QBI-eligible only if it rises to the level of a §162 trade or business. Whether a particular rental does so is a facts-and-circumstances question that has generated decades of litigation.

To give landlords a clean path, the IRS issued Rev. Proc. 2019-38, a safe harbor under which a “rental real estate enterprise” is treated as a §162 trade or business solely for §199A purposes if all of the following are met:

1. Separate books and records are maintained for each rental real estate enterprise.
2. 250 or more hours of rental services are performed per year (for enterprises in existence less than four years), or in any three of the past five years (for older enterprises).
3. Contemporaneous records of hours, descriptions of services, dates, and who performed them are maintained (required for tax years beginning after 2019).
4. A statement is attached to the return for each year the safe harbor is relied upon.

“Rental services” include advertising, tenant screening, lease negotiation, rent collection, daily operation/maintenance/repair, management, and supervision of employees/contractors. They do not include investment-type activities (financial statement review, planning capital improvements) or travel to the property.

Excluded from the safe harbor: real estate used as a residence under §280A, triple-net leases, and property rented to a commonly-controlled SSTB.

Failure to qualify under the safe harbor does not preclude treating a rental as a §162 trade or business under general principles — it just means you don’t get the bright-line protection. Rentals that meet §162 trade-or-business status the old-fashioned way still qualify for §199A.

Form 8995 vs. Form 8995-A

The form you file depends on a single question: is your taxable income (before the QBI deduction) at or below the threshold?

Form 8995 (Simplified Computation) — one page, 17 lines. Use it if:

• Your 2026 taxable income before QBI is at or below $201,750 (Single/HoH), $201,775 (MFS), or $403,500 (MFJ), AND
• You are not a patron of a specified agricultural or horticultural cooperative.

Form 8995-A (Qualified Business Income Deduction) — four-part form plus Schedules A, B, C, and D. Use it if:

• You are above the threshold, OR
• You are a co-op patron, OR
• You need to apply the SSTB phase-in, W-2 wages limit, or UBIA limit.

Schedule A handles the SSTB applicable-percentage reduction. Schedule B handles aggregation under Treas. Reg. §1.199A-4. Schedule C handles negative QBI carryforwards. Schedule D handles cooperative patrons.

What OBBBA changed (and what it didn’t)

The OBBBA changes that matter for 2026 (Section 70105):

1. Permanence (§70105(b)). The §199A sunset is gone. Plan accordingly.
2. Wider phase-in (§70105(a)). $50,000 → $75,000 (unmarried) and $100,000 → $150,000 (joint). More SSTB owners near the threshold keep at least part of the deduction.
3. $400 minimum (§70105(c); new IRC §199A(i)). Small active operators with at least $1,000 of QBI get a floor.

What did not change: the 20% rate (the House-passed version of H.R. 1 raised it to 23%, but the Senate restored 20%, which the final law adopted); the SSTB list; the W-2/UBIA limit mechanics; the rental real estate safe harbor; the engineering/architecture carve-out; or the exclusion of W-2 wage income.

Worked example #1: Olivia, a freelance graphic designer

Olivia is single, lives in Austin, and runs her own brand-identity business from a home office.

Olivia’s taxable income ($33,156) is well below the $201,750 threshold, so she uses Form 8995 and ignores all of the complexity.

QBI is her Schedule C net profit reduced by the deductible portion of SE tax (per Treas. Reg. §1.199A-3(b)(1)(vi) and the IRS QBI FAQ): $53,000 − $3,744 = $49,256.

Her deduction is the lesser of:

• 20% × $49,256 = $9,851, or
• 20% × $33,156 = $6,631

Olivia’s §199A deduction is $6,631. At her 12% marginal bracket, that saves about $796 in federal income tax. (The deduction does not reduce her SE tax, which is computed on the full $53,000 × 92.35%.)

Note also that even if Olivia’s net profit had been so small that 20% of QBI came in under $400, the new IRC §199A(i) minimum would kick in — she materially participates in her own design business, and her QBI is well over $1,000.

Worked example #2: Carmen, a consultant in the SSTB phase-in

Carmen is a single, self-employed management consultant — a textbook SSTB under Treas. Reg. §1.199A-5(b)(2)(vii) (“the provision of professional advice and counsel to clients to assist the client in achieving goals and solving problems”).

Suppose Carmen has:

• Net consulting income (QBI from the SSTB): $200,000
• Other income (interest, etc.): $50,000
• Standard deduction (single, 2026): $16,100
• Taxable income before QBI: $233,900

Carmen’s taxable income is in the phase-in zone: above the $201,750 threshold but below the $276,750 top. Her excess over the threshold is $233,900 − $201,750 = $32,150. The phase-in width is $75,000, so:

• Reduction percentage: $32,150 / $75,000 = 42.87%
• Applicable percentage: 100% − 42.87% = 57.13%

This applicable percentage reduces her QBI, W-2 wages, and UBIA all in the same proportion (Treas. Reg. §1.199A-5(a)(2)). Carmen has no employees and no qualified property, so the W-2/UBIA limit is effectively zero — but within the phase-in window only a fraction of that limit applies.

Running the full Form 8995-A Schedule A math, Carmen’s allowed QBI for the SSTB drops to $200,000 × 57.13% = $114,260, and her tentative deduction is 20% × $114,260 = $22,852, then further reduced by the partially-phased-in W-2/UBIA limit. The exact number depends on her wages and property — for a sole-prop consultant with neither, the deduction in this band ends up modestly below 20% × QBI and trends toward zero as taxable income approaches $276,750.

If Carmen pushed taxable income above $276,750, her §199A deduction on the consulting income would be $0 — the SSTB cliff. This is why high-income service professionals near the cliff aggressively use SEP-IRAs, Solo 401(k)s, and Defined Benefit / Cash Balance plans to push taxable income back under the threshold.

The fix

The QBI deduction is calculated on your net profit — so every legitimate business mile you write off increases your QBI deduction and reduces your SE tax. EveryLastMile, an iOS mileage tracking app, builds the §274(d)-compliant log automatically on-device, classifies trips with a swipe, and exports an IRS-ready PDF at year-end. $3.99/month or $39.99/year — and the subscription itself is deductible on Schedule C.

How QBI threads through the rest of the cluster: gig drivers see the same Schedule C / SE tax / QBI mechanics whether they run Walmart Spark, Instacart, Uber and Lyft, or delivery work generally. Whether a 1099 ever lands in your inbox is a separate question — see Are You a 1099 Employee? (2026) for the classification analysis. For the 2026 mileage rate that drives the Schedule C net-profit number in every QBI calculation, see the 2026 IRS Mileage Rate deep dive.

Frequently asked questions

I'm a 1099 contractor — does my income automatically count as QBI?

Almost always yes, if you have a §162 trade or business (i.e., you're doing the activity with continuity and regularity to make a profit). Schedule C net profit from rideshare, delivery, freelance work, the trades, and similar activities qualifies. W-2 wages do not.

Does the QBI deduction reduce my self-employment tax?

No. §199A is an income tax deduction only. SE tax (Schedule SE) is computed on net earnings from self-employment without regard to §199A.

I'm above the threshold and my only business is delivery driving. Am I out?

No — delivery driving is not an SSTB. Above the threshold you'd need W-2 wages or UBIA to support the deduction, but most solo gig drivers stay well below $201,750 of taxable income anyway. If you're near it, talk to a tax pro about retirement contributions.

Can I take both the standard deduction and the QBI deduction?

Yes. §199A is below the line — it comes after AGI and after the standard or itemized deduction, but it reduces taxable income. There's no either/or.

I have a loss this year. What happens?

A negative combined QBI carries forward and reduces next year's QBI before the 20% is applied (IRC §199A(c)(2)). You don't lose it permanently, but you don't get a deduction this year either.

Does the $400 minimum apply if my only business is a triple-net rental?

Generally no. The $400 floor requires material participation under §469(h) in an active qualified trade or business. A triple-net lease is excluded from the rental safe harbor and rarely meets material participation.

I drive for Uber on the side and have a W-2 day job. Can I take QBI on the Uber income?

Yes. The W-2 wages are not QBI, but your Schedule C net profit from rideshare is. Your total taxable income (wages + Schedule C + everything else, minus standard deduction) is what's tested against the threshold.

Is engineering an SSTB?

No. IRC §199A(d)(2)(A) specifically excludes engineering and architecture from the SSTB definition. A self-employed engineer gets the full 20% regardless of income (subject to the W-2/UBIA limit above the threshold).