LLC vs S-Corp: Which Is Right for Your Business in 2026?
The LLC vs S-Corp decision is one of the most consequential choices a business owner makes. The right answer depends on your income level, state, and risk tolerance. Here's a data-driven comparison.
Tax Treatment: The Core Difference
Direct Answer
An LLC (taxed as sole prop or partnership by default) pays self-employment tax of 15.3% on all net profit up to $168,600 (2025 SE tax wage base, IRS). An S-Corp pays SE tax only on the owner's 'reasonable salary'—not on profit distributions.
An LLC (taxed as sole prop or partnership by default) pays self-employment tax of 15.3% on all net profit up to $168,600 (2025 SE tax wage base, IRS). An S-Corp pays SE tax only on the owner's 'reasonable salary'—not on profit distributions. Example: $150,000 net profit. LLC owner pays SE tax on full $150,000 (~$21,227). S-Corp owner sets $80,000 salary, pays SE tax on $80,000 (~$11,304). Savings: ~$9,923. But S-Corp compliance costs (payroll, extra filings) typically run $2,000–$4,000/yr. Net advantage becomes meaningful above ~$80,000 net profit. Source: IRS Publication 15, IRS Form 1120-S instructions.
Formation and Compliance Costs
Direct Answer
| Entity Type | Formation Fee | Annual Report Fee | S-Corp Election Cost | Annual Compliance (CPA) | Best For |\n|---|---|---|---|---|---|\n| LLC (default) | $50–$500 | $0–$800 | $0 (IRS Form 2553) | $500–$1,500 | Solo operators, early-stage, foreign investors |\n| S-Corp | $50–$500 | $0–$800 | $0 (IRS.
| Entity Type | Formation Fee | Annual Report Fee | S-Corp Election Cost | Annual Compliance (CPA) | Best For |\n|---|---|---|---|---|---|\n| LLC (default) | $50–$500 | $0–$800 | $0 (IRS Form 2553) | $500–$1,500 | Solo operators, early-stage, foreign investors |\n| S-Corp | $50–$500 | $0–$800 | $0 (IRS Form 2553) | $1,500–$4,000 | Net profit > $80K/yr, single US shareholder |\n| C-Corp | $50–$500 | $0–$800 | N/A | $2,000–$5,000 | VC-backed startups, multi-shareholder, stock plans |\n\nLLC formation fees (by state):\n- Kentucky: $50 (lowest in US)\n- Delaware: $90 + $300/yr franchise tax\n- California: $70 filing + $800/yr franchise tax minimum\n- Massachusetts: $500 (highest)\n- Texas, Florida, Nevada, Wyoming: $0–$75\n\nS-Corp compliance (annual):\n- Federal: Form 1120-S + Schedule K-1 per shareholder\n- Payroll: quarterly Form 941 deposits for owner salary\n- State: varies — $0–$150 for most states\n- CPA fees: $1,500–$4,000/yr for payroll + tax filing\n\nSources: IRS Publication 15, IRS Form 1120-S instructions, state Secretary of State fee schedules.\n\nSelf-employment tax savings (S-Corp example):\n$150,000 net profit — LLC pays SE tax on full $150,000 (~$21,227). S-Corp owner sets $80,000 salary, pays SE tax on $80,000 (~$11,304). Net savings: ~$9,923/yr. S-Corp compliance costs run $1,500–$4,000, so net advantage is meaningful above ~$80K net profit. Source: IRS Publication 15.
Liability Protection: Equal
Direct Answer
Both LLCs and S-Corps provide equivalent personal liability protection when properly maintained. Neither eliminates personal guarantees on loans. Both require separating business and personal finances to preserve the liability shield. S-Corps historically required more formal corporate formalities (minutes, resolutions)—most states have relaxed this for small corps..
Both LLCs and S-Corps provide equivalent personal liability protection when properly maintained. Neither eliminates personal guarantees on loans. Both require separating business and personal finances to preserve the liability shield. S-Corps historically required more formal corporate formalities (minutes, resolutions)—most states have relaxed this for small corps.
When to Choose LLC
Direct Answer
Choose LLC when: net profit is under $40,000 (SE tax savings don't offset S-Corp compliance costs), you have foreign investors (S-Corps limited to 100 US-resident shareholders), you want maximum operating flexibility, or you're in a state with high franchise taxes on corporations (California's $800 minimum hits S-Corps).
Choose LLC when: net profit is under $40,000 (SE tax savings don't offset S-Corp compliance costs), you have foreign investors (S-Corps limited to 100 US-resident shareholders), you want maximum operating flexibility, or you're in a state with high franchise taxes on corporations (California's $800 minimum hits S-Corps). LLC is the default for most solo operators and early-stage companies.
When to Choose S-Corp
Direct Answer
Choose S-Corp when: net profit consistently exceeds $60,000–$80,000/yr, you're paying significant SE tax and can justify payroll compliance costs, you have a strong CPA relationship, and you're in a tax-friendly state (Nevada, Wyoming, Texas, Florida). The S-Corp election can be made after forming an LLC (LLC treated as S-Corp).
Choose S-Corp when: net profit consistently exceeds $60,000–$80,000/yr, you're paying significant SE tax and can justify payroll compliance costs, you have a strong CPA relationship, and you're in a tax-friendly state (Nevada, Wyoming, Texas, Florida). The S-Corp election can be made after forming an LLC (LLC treated as S-Corp). Sources: IRS Pub 15, Tax Foundation, AICPA small business tax guides.
Data Sources
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