What is QBI deduction?

This question was answered by Taylor, CPAI, Deduction’s AI tax accountant, and Deduction’s licensed CPAs.

Last updated:
Sep 2026

Qualified Business Income (QBI) deduction, also called the Section 199A deduction, allows eligible taxpayers to deduct up to 20% of their qualified business income from pass-through entities, plus 20% of qualified REIT dividends and publicly traded partnership (PTP) income.

Who Qualifies?

Owners of:

  • Sole proprietorships (Schedule C filers)
  • Partnerships
  • S corporations
  • Certain trusts and estates

Not eligible: Income earned through a C corporation or as a W-2 employee.

What Is QBI?

QBI is the net amount of qualified items of income, gain, deduction, and loss from a qualified trade or business in the United States. It does not include:

  • Capital gains/losses
  • Dividends
  • Interest income (non-business)
  • Reasonable compensation from an S corporation
  • Guaranteed payments from a partnership

Income Thresholds

Filing Status Threshold Phase-In Range Ends
Married Filing Jointly $383,900 $483,900
All Others $191,950 $241,950

Below threshold: Full 20% deduction with no limitations.

Above threshold: Deduction may be limited by W-2 wages paid and/or unadjusted basis of qualified property. Specified Service Trades or Businesses (SSTBs) may be partially or fully excluded.

How to Claim

  • Form 8995 - Simplified computation (if below threshold and no SSTBs)
  • Form 8995-A - If above threshold or have SSTBs

The deduction is available whether you itemize or take the standard deduction.

New for 2026: The $400 Minimum Deduction

Starting this year, the IRS has introduced a "Safety Net" for small-scale entrepreneurs.

The Rule: If you have at least $1,000 of QBI from a business in which you materially participate, you are guaranteed a minimum deduction of $400.

Why it matters: Previously, a business making $1,500 would only get a $300 deduction (1,500×20%). Now, that same business gets $400, providing a slightly higher benefit for micro-businesses.

2026 Income Thresholds (Updated)

Because of the OBBBA and annual inflation adjustments, the "safe zones" where you get the full 20% deduction without any complex wage or property tests have moved up:

Filing Status 2026 Full Deduction Threshold Phase-In Range Ends
Married Filing Jointly $406,000 $556,000
Single / Head of Household $203,000 $278,000

Related Questions

Sources:

IRS: Qualified Business Income Deduction

Instructions for Form 8995 (2025)

Instructions for Form 8995-A (2025)

The information provided does not, and is not intended to, constitute legal advice.

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