QBI Deduction 2026: Why Section 199A Just Became a Permanent Part of Your Tax Strategy

For years, pass-through business owners planned around a deduction with an expiration date hanging over it. That’s no longer true. The QBI deduction for 2026 — Section 199A of the tax code — has been made permanent under the One Big Beautiful Bill Act (OBBBA), and the changes that came with it are worth understanding in detail if you own a sole proprietorship, partnership, or S-corp.

What the QBI Deduction Actually Does

The Qualified Business Income deduction allows eligible non-corporate taxpayers — sole proprietors, partners, S-corp shareholders, and some trusts and estates — to deduct up to 20% of their qualified business income. For a business owner with $200,000 in QBI, that can mean $40,000 off taxable income, subject to income-based limitations.

What Changed: Permanence and Expanded Access

Previously, Section 199A was set to expire for tax years beginning after December 31, 2025. OBBBA removed that expiration date entirely, meaning eligible taxpayers can now claim the deduction indefinitely rather than watching Congress for last-minute extensions each year.

A few other meaningful updates came with it:

• A new minimum deduction. Taxpayers with at least $1,000 in aggregate qualified business income who materially participate in the business now get the greater of the standard QBI calculation or a $400 minimum deduction, indexed for inflation going forward.
• Wider phase-in ranges. The income phase-in range for wage and property limitations — and for the exclusion of specified service trades or businesses (SSTBs) — increased from $50,000 to $75,000 for single filers and from $100,000 to $150,000 for joint filers. This means more taxpayers, including higher earners in service businesses, can now claim a full or partial deduction than under prior law.
• The 20% rate stays the same. Some earlier proposals floated increasing the rate, but the enacted law kept it at 20%.

Why Permanence Actually Matters for Planning

A temporary deduction with an uncertain future discourages long-term decisions — you don’t restructure a business, adjust W-2 wages, or plan multi-year retirement contributions around a benefit that might disappear next year. Permanence changes that calculus entirely. Tax planning around QBI can now genuinely become multi-year strategy rather than a one-time annual scramble.

Who Should Be Reviewing Their QBI Position Now

• Business owners near the phase-in thresholds, since the wider ranges may newly qualify you for a deduction you didn’t get in prior years
• SSTB owners (consultants, accountants, healthcare providers, and similar service businesses), who face the strictest limitations but may still benefit from the expanded phase-in range
• Smaller pass-through businesses, who can now count on at least the $400 minimum deduction if they materially participate and meet the QBI threshold
• Anyone who previously used complex workarounds to manage QBI phase-outs, since some of those strategies may no longer be necessary under the new, wider thresholds

How to Plan Around the Permanent QBI Deduction

1. Re-run your QBI calculation under the new 2026 thresholds. Don’t assume last year’s result still applies — the phase-in ranges alone may change your outcome.
2. Review your W-2 wage and qualified property positions, since these still factor into the deduction once you’re within the phase-in range.
3. Revisit entity structure decisions made under the old, expiring rules. Some prior workarounds may no longer be the most efficient approach.
4. Build QBI into multi-year tax planning, not just annual filing — permanence means it’s worth planning around for the long term.

Frequently Asked Questions

Is the QBI deduction permanent now? Yes — OBBBA removed the previous expiration date, making the 20% Section 199A deduction a permanent part of the tax code starting with 2026 tax years.

What is the minimum QBI deduction for 2026? Taxpayers with at least $1,000 in aggregate qualified business income who materially participate in the business are guaranteed a minimum deduction of $400, indexed for inflation.

Did the QBI phase-in thresholds change for 2026? Yes — the phase-in range increased from $50,000 to $75,000 for single filers and from $100,000 to $150,000 for joint filers, allowing more taxpayers to qualify for a full or partial deduction.

Do SSTB owners still qualify for the QBI deduction? SSTB owners face phase-out limitations once income exceeds certain thresholds, but the wider phase-in range under OBBBA means more SSTB owners may now capture at least a partial deduction.

The Bottom Line

A permanent QBI deduction with wider eligibility ranges is genuinely good news for pass-through business owners — but only if your tax planning actually accounts for it. If you haven’t reviewed your QBI position against the new 2026 rules, you may be leaving a real deduction on the table.

If you want a proper review of how the permanent QBI deduction applies to your business, that’s exactly the kind of tax planning work Swift Accountant does with pass-through business owners.

This article is for general informational purposes and doesn’t constitute tax advice.