Small Business Taxes

How Business Structure Affects Your Personal Tax Liability

Updated 2025-10-28

See how sole proprietorships, LLCs, S‑Corps, and C‑Corps flow to your personal return and shape payroll, deductions, and credits.

  1. How income flows to you
  2. Compensation mechanics
  3. Deductions, credits, and phase‑outs
  4. Planning scenarios

How income flows to you

Compensation mechanics

Reasonable compensation for S‑Corp owners is essential. C‑Corps allow broader fringe benefits but may trigger double taxation on dividends.

Deductions, credits, and phase‑outs

Your filing status, total income, and business type influence eligibility for deductions and credits, including the QBI deduction and retirement contributions.

Planning scenarios