2026 Tax Brackets and Rule Changes Business Owners Should Know

Watch the video above, then use this companion post to implement.
Need deadlines and an estimates calculator? Open the Tax Playbook & Estimator.

Why 2026 is a true reset

In July 2025, Congress passed the One Big Beautiful Bill Act (OBBBA), locking in a slate of changes that begin showing up fully in tax year 2026. Highlights you’ll feel as an owner:

• QBI (199A) made permanent at 20% for eligible pass‑through income.
• 100% bonus depreciation restored for qualified property placed in service after Jan 19, 2025.
• SALT cap increased to $40,000 with phase‑outs at higher incomes.
• Seven‑bracket system continues (10% through 37%) with 2026 inflation adjustments.
• C‑Corp rate remains 21%.

Who feels this the most

Owners with $200k–$400k in annual profit often feel the biggest bite, where payroll/self‑employment, state/local, and federal layers converge. This is where entity structure, compensation, and timing change the outcome.

What’s actually locked into law (and why it matters)

1) Brackets & standard deduction (2026)

The TCJA‑style seven brackets stay in place; the IRS also issued 2026 inflation adjustments so threshold amounts shift up modestly. Planning implication: model your effective rate and marginal rate under 2026 thresholds before you calendar major income events.

2) QBI (199A) is permanent

Eligible pass‑through owners can continue to deduct up to 20% of qualified business income, subject to W‑2 wage/basis tests and SSTB phase‑outs. Model this alongside reasonable comp if you’re an S‑Corp.

3) 100% bonus depreciation is back

For qualified property acquired and placed in service after Jan 19, 2025, you can generally expense 100% up front. This changes timing strategy: buying in January yields a full year of cash‑flow impact vs. December.

4) SALT cap: $40,000

The cap jumps from $10k to $40k, with phase‑downs for higher‑income filers. If you’re in a high‑tax state, this can materially change itemizing math.

5) Charitable giving tweaks (starting 2026)

A new above‑the‑line charitable deduction for non‑itemizers (up to $1,000 single / $2,000 joint) arrives, while itemizers face new limitations, including a small AGI floor and benefit caps for top‑bracket donors. Strategy may favor bunching or DAFs before/after year‑end depending on your facts.

The owner’s mindset shift for 2026

Most owners try to “plan” in December. The disciplined ones:

• Run monthly accounting and keep books decision‑ready year‑round.
• Plan in January, then execute for 12 months.
• Meet quarterly to update projections, estimates, and timing (not once in March).

That’s how you avoid April surprises and capture the big moves on purpose.

Your 2026 implementation roadmap

1) Re‑evaluate entity & compensation (Q1).
Ensure your entity matches how you earn. For S‑Corps, dial in reasonable salary vs. distributions to balance payroll taxes, QBI limits, and retirement space.

2) Family employment, done right.
If you have teens doing real work, consider hiring through an eligible structure (e.g., a parent‑owned sole prop or a partnership where each partner is a parent) so wages can be deductible and, under specific IRS rules - not subject to FICA for workers under age 18. Document duties, hours, and fair pay; corporate entities don’t get the same FICA relief.

3) Map asset purchases for the year.
With 100% bonus, earlier‑in‑year acquisitions maximize cash‑flow benefit. Vet property eligibility and placed‑in‑service dates.

4) Charitable plan.
Decide whether to bunch gifts in 2025 or spread into 2026 to align with the new rules (and your AGI). Coordinate SALT, standard deduction, and giving limits.

5) Three‑scenario plan.
Build conservative / expected / optimistic revenue cases with a tax play for each (estimates, comp, asset timing, giving). Revisit quarterly.

Helpful tool: Use our Tax Playbook & Estimator to set dates, compare safe‑harbor vs. rolling P&L estimates, and track payments.

Quick wins most owners miss

• Separate business and personal banking completely.
• Keep a fixed‑asset & depreciation register (tie to invoices).
• Pick standard mileage or actual, and track accordingly.
• Adopt an Accountable Plan so reimbursements (home office, phone, internet, mileage) are documented and clean.
• If S‑Corp, memorialize a reasonable compensation memo annually.

What to do next

Today: Close your books through last month and print a clean P&L and balance sheet.
This week: Book a Q1 entity/comp review; sketch your 2026 asset and giving plan.
This quarter: Book a free strategy session and we’ll model your 2026 scenarios, implement the cadence, and map your estimate plan.