The Current Landscape: Inflation Adjustments & OBBB Effects
As of December 2025 and Tax Year 2026, several adjustments may influence your choice of business entity:
- Standard deductions and taxable brackets are rising; dollar-based credits and pension limits have also increased. (irs.gov)
- Under OBBB, rate tables permanently fixed; some credits such as childcare credit increased; some deductions such as “car loan interest” introduced. (irs.gov)
LLC vs S-Corporation: Key Comparisons with New Numbers
Here are key factors to consider in entity setup, given new thresholds and allowances:
| Feature | LLC (Taxed as Sole Proprietorship or Partnership) | S-Corporation |
|---|---|---|
| Self-Employment Tax | All net income subject to Social Security & Medicare tax | Only salary portion subject to payroll taxes; rest can be distributions |
| Administrative Complexity & Cost | Lower setup cost; simpler compliance | More paperwork; payroll obligations; stricter formalities |
| US Tax Bracket Impact | Inflation bumps may push LLC’s net income into higher marginal brackets sooner | S-Corp salary paid may help manage bracket exposure, but salary must be “reasonable” |
| Deductions & Credits | Credits like work-over, tip deductions etc. apply to all income; OBBB added senior & tips/overtime deductions effective 2025-2028. (irs.gov) | Can structure salary vs distribution to maximize deductions; but must respect IRC rules |
Example Decision Scenarios
-
Scenario A: Startup trialing at $90,000 net profit in 2025. As an LLC, all profit is self-employment taxed; as S-Corp, $60,000 salary + $30,000 distribution might save on SE tax. Increased standard deduction and rate thresholds under OBBB can make S-Corp savings modest unless salary is well balanced.
-
Scenario B: Someone over age 65 forming entity—senior deduction of $6,000 (OBBB Sec. 70103) applies individually. If running single member LLC vs being employee of S-Corp, might get senior deduction even if not itemizing. (irs.gov)
When An LLC Might Be Best
- If profits are modest, and administrative costs of maintaining an S-Corp outweigh savings.
- If you want flexibility and simpler compliance.
When An S-Corporation Might Be Better
- When profits are higher and you can reasonably split income into salary + distribution.
- If payroll deductions (like healthcare, retirement) are important.
- If maximizing savings under Social Security/Medicare tax, and absences of self-employment tax on distributions matter.
Action Plan: Selecting and Setting Up Your Entity
- Estimate 2025-2026 profit trajectories. Use inflation-adjusted rate tables from Rev. Proc. 2025-32 to forecast marginal bracket exposure. (irs.gov) 2. Simulate self-employment tax vs payroll for S-Corp salary/distribution mix. Use tools or tax software. 3. Factor in the new deductions under the OBBB (tips, overtime, car-loan interest, senior), which could reduce taxable income. 4. Consider state implications. Some states don’t recognize S-Corp distributions same way; check payroll withholding or minimum taxes. 5. Ensure compliance: LLC electing S-Corp must file Form 2553 timely; payroll setup; maintain corporate formalities.
Final Thoughts
Thanks to inflation adjustments and new OBBB provisions, the break-even point for choosing an S-Corporation moves. But unless profits are high and administrative overheads manageable, many small operators will still find LLCs adequate. Always run personalized projections.