S-Corp vs LLC 2026 — Tax Differences, Costs & Which to Choose
Option A
S-Corp
VS
Option B
LLC
Quick Answer
An LLC and an S-Corp are not mutually exclusive — most S-Corps are LLCs that have elected S-Corp tax status. The real question is whether your LLC should also elect to be taxed as an S-Corp. The answer is almost always yes once your net business income exceeds $40,000–$50,000/year.
The Full Comparison
| Factor | S-Corp (tax election) | Standard LLC |
|---|---|---|
| Federal income tax | Pass-through — same as LLC | Pass-through to personal return |
| Self-employment tax | Only on salary portion S-Corp wins | 15.3% on all net income |
| Salary required | Yes — IRS requires “reasonable compensation” | No requirement — all income is SE income |
| Distributions | Not subject to FICA/SE tax S-Corp wins | All income subject to SE tax |
| Payroll requirement | Yes — must run formal W-2 payroll | No payroll needed — owner draws |
| Tax return complexity | Form 1120-S + Schedule K-1 + personal return | Schedule C on personal return only LLC wins |
| Annual admin cost | $1,500–$3,000/yr (payroll + CPA) | Minimal — self-file possible LLC wins |
| Liability protection | Same as LLC | Full personal liability protection |
| Eligible for QBI deduction | Yes (20% of qualified business income) | Yes (same) |
| Shareholders allowed | Up to 100, US persons only | Unlimited, any person or entity |
| Setup cost | LLC + Form 2553 (~$50–$250 total) | $50–$500 depending on state LLC wins |
| Makes sense when | Net income > $40,000–$50,000/yr | Net income < $40,000/yr or new business |
The Key Insight: LLC + S-Corp Election
The comparison framing of “S-Corp vs LLC” is slightly misleading because most S-Corps are LLCs. The typical path for a freelancer or consultant is:
- Form an LLC in your state (provides liability protection, simple pass-through taxation)
- When net income exceeds ~$40,000–$50,000/year, file Form 2553 to elect S-Corp tax treatment for the LLC
- Now you have an LLC (legal structure) that is taxed as an S-Corp (tax structure)
You get the liability protection of an LLC and the SE tax savings of an S-Corp. They’re not mutually exclusive.
When S-Corp Election Makes Financial Sense
The S-Corp election adds admin costs (~$1,500–$3,000/yr). Your SE tax savings need to exceed this to justify it. Here’s a rough breakeven analysis:
- Under $40,000 net income: SE tax savings (~$1,000–$2,500/yr) likely don’t offset admin costs. Stay as a standard LLC.
- $40,000–$60,000 net income: Borderline — savings of $2,000–$4,000/yr may or may not justify costs. Run the numbers with a CPA.
- Over $60,000 net income: Almost always worth it. Savings of $4,000–$15,000+/yr provide strong ROI.
Calculate your S-Corp tax savings
Enter your net income to see your exact savings after admin costs.
Our Verdict
For most self-employed people earning over $50,000/year: form an LLC for legal protection, then file Form 2553 to elect S-Corp tax status. You get both benefits. For those earning under $40,000 or just starting out: a standard single-member LLC with Schedule C is simpler and appropriate until income justifies the S-Corp overhead.
Frequently Asked Questions
Yes — and this is exactly what most people do. You don’t change your LLC’s legal structure; you file Form 2553 with the IRS to elect S-Corp tax treatment for your existing LLC. The election is effective for the tax year in which it’s filed (if filed within 75 days of the year start) or the following year.
No — S-Corp is a tax election, not a separate legal entity type. An LLC with S-Corp tax election has exactly the same liability protection as a standard LLC. The liability protection comes from the LLC structure, not the S-Corp tax election.
The Qualified Business Income (QBI) deduction allows eligible self-employed people and pass-through business owners to deduct up to 20% of qualified business income from taxable income. It applies to both standard LLCs and S-Corps. For S-Corps, distributions (not salary) qualify for the deduction, which is another tax advantage of the structure.