S-Corp vs Sole Proprietorship
Last updated July 2026
S-Corp
Pass-through taxation with self-employment tax savings
Advantages
- Saves self-employment tax on income above reasonable salary
- Personal liability protection between owner and business
- Pass-through taxation avoids double tax
- Adds professional credibility with vendors and clients
- Structured for growth and long-term operations
Drawbacks
- Requires running payroll and paying yourself a reasonable salary
- Corporate formalities: annual meetings, minutes, resolutions
- Only worth it once income exceeds roughly $60-80k profit
Sole Proprietorship
The default no-paperwork business structure
Advantages
- No formal filing required, start operating immediately
- Simplest tax situation: report on personal Schedule C
- No annual reports, franchise taxes, or state fees
- Fully in control, no partners, no board, no formalities
- Easy to convert to LLC or S-Corp later
Drawbacks
- No liability protection, personal assets at risk if sued
- Full 15.3% self-employment tax on all profits
- Harder to open business bank accounts and get credit
S-Corp and Sole Proprietorship sit at opposite ends of the complexity spectrum. Sole proprietorship is the default no-paperwork option for solo operators. S-Corp adds liability protection and can save thousands in self-employment taxes once your income is high enough. Your income level and appetite for compliance decide it.
Feature Comparison
| Feature | S-Corp | Sole Proprietorship |
|---|---|---|
| Setup Cost | $50-$500 state filing + Form 2553 election | $0, no filing required |
| Liability Protection | Personal assets shielded | None, personal assets at risk |
| Tax Treatment | Pass-through with salary + distribution split | Pass-through on Schedule C |
| Self-Employment Tax | Only on reasonable salary portion | Full 15.3% on all profits |
| Ongoing Complexity | Payroll, corporate formalities, higher accounting cost | Minimal, personal tax return only |
| Business Credibility | Strong professional standing | Weakest of common structures |
| Best Use Case | Profitable owner-operated businesses | Very low-risk side hustles |
| Break-Even Point | Roughly $60-80k in net profit | N/A |
S-Corp Wins
S-Corp wins for any business with meaningful profit. Sole proprietorship only makes sense at the earliest stages.
Once your net profit passes roughly $60-80k, the self-employment tax savings from an S-Corp election typically exceed the cost of payroll and formalities. Sole proprietorship still makes sense for genuinely small side hustles or early-stage experimentation, but any business with sustained revenue should structure up. Most owners start with an LLC and elect S-Corp taxation when income warrants it.
Related Comparisons
LLC vs S-Corp
The two most popular business structures for small businesses, and when to switch.
LLC vs Sole Proprietorship
The default entity for solo operators versus liability protection for the price of some paperwork.
S-Corp vs C-Corp
Pass-through profits capped at 100 shareholders versus double taxation with unlimited flexibility.
