Key OBBB Changes Relevant to New Entities
The One, Big, Beautiful Bill (OBBB) introduced expansive changes that directly affect entity setup decisions. Key areas are:
- Inflation-adjusted tax rates & standard deduction permanence: The permanent extension of the current seven brackets (10-37%) alleviates risk of stepping into higher tax rates due to sunset of earlier law. (irs.gov)
- Expanded Section 179 expensing: Immediate expensing limit has been raised to $2.5 million with phase-out threshold at $4 million. Capital-intensive small businesses should evaluate asset purchases accordingly. (irs.gov)
- Bonus deductions & grants for distinct demographics: Deductions for tips, overtime, auto interest, and senior bonus may shift compensation and tax structure decisions. (eitc.irs.gov)
Choosing Between LLC vs. S-Corp vs. C-Corp Under New Rules
Here’s how OBBB may change your entity strategy:
| Structure | Pros under OBBB | Considerations / Cons |
|---|---|---|
| S-Corp or LLC taxed as S-Corp | Lower self-employment taxes; qualified tips deduction applies to self-employed qualifying tips; bonus deductions for owners may be beneficial. | Must ensure employees’ SSNs properly reported; some OBBB deductions do not apply if the owner’s business is a “Specified Service Trade or Business” (SSTB). <br>Also, fringe benefits and employer reporting requirements tightened. <br>Profit distribution timing matters. |
| C-Corp | Flat corporate rate benefits can shelter owners with high income; being a separate entity could buffer some of the individual deduction limitations. | Double taxation possibly when dividends paid; new rules may affect fringe benefits and reporting obligations. Also AMT and shareholder basis implications. |
| LLC taxed as partnership | Flexibility in allocating profits & losses; members can use new deductions (tips, seniors, etc.) on individual returns including qualified use; standard deduction boosts across filing types. | Phase-outs for MAGI will affect high-income partners; compliance burden increases with new reporting (Form 1099-K, information returns for tips/overtime). |
Practical Actionable Steps When Forming or Restructuring
- Estimate all business owner incomes: If close to MAGI phase-out thresholds for bonus deductions, it might be worth shifting compensation vs profits.
- Plan asset purchases: With higher Section 179 limits ($2.5M expensing, $4M phase-out), businesses can deduct more for property placed in service in 2025.
- Select entity based on reporting burden: Employer reporting requirements for tips, overtime, and vehicle loan interest could complicate payroll and T&E policies.
- Use cash vs accrual method if timing of income can span years to manage bracket creep.
- Monitor updates—many OBBB provisions are new; regulatory guidance is still rolling out (e.g. tip occupation lists; vehicle loan interest eligibility; safe harbor rules). Always check latest IRS notices.
Example Scenario
- Startup A forming an S-Corp in 2026 with owner income of $160,000: chooses S-Corp to be eligible for qualified tips and senior bonus (if applicable), but must manage salary vs distribution to avoid disqualifying deductions or hitting SSTB restrictions. <br>
- Startup B with high product development costs: better to use Section 179 & bonus depreciation together to accelerate deductions; possibly opt for C-Corp if reinvestment is intended and distribution minimal.
Why Entity Setup Matters More Now
- The permanence of tax brackets and standard deductions under OBBB reduces timing risk.
- The added deductions and reporting rules could sway the balance between favoring simplicity (LLC) vs efficiency (S- or C-Corp).
- Small businesses that ignore new reporting or safe harbor requirements risk penalties—even if the law is newly enacted.
Bottom line: If you’re setting up or changing entity structure now, run comprehensive projections under OBBB rules. The differences can materially change after accounting for MAGI, deductions, and income types.