LLC vs. S-Corp: Which Is Better for Your Business in 2026?
Quick Answer
An LLC is simpler and better for most small businesses earning under $40,000 net profit. An S-Corp saves taxes once net profit exceeds $40,000–$60,000 because it lets you pay yourself a "reasonable salary" and take remaining profits as distributions—avoiding 15.3% self-employment tax on the distribution portion. The crossover point depends on your specific income, reasonable salary, and state taxes.
How LLC and S-Corp Are Taxed
Single-Member LLC (Default Tax Treatment)
A single-member LLC is treated as a "disregarded entity" by default. All profit flows to your Schedule C and is subject to:
- Federal income tax (10–37% based on income)
- Self-employment (SE) tax: 15.3% on net self-employment income (12.4% Social Security on first $176,100, 2.9% Medicare on all)
Example: $100,000 net profit as LLC
- SE tax: $100,000 × 0.9235 × 15.3% = $14,130
- Federal income tax (assume 24% bracket): $100,000 × 24% = $24,000
- Total tax: ~$38,130
Note: You can deduct 50% of SE tax, reducing the income tax somewhat. Net effective rate ≈ 36%.
S-Corporation Tax Treatment
An S-Corp files a separate tax return (Form 1120-S), but income passes through to your personal return. Key advantage: Only your salary is subject to payroll/SE tax. Distributions are not.
Example: $100,000 net profit as S-Corp
- Reasonable salary: $60,000
- Payroll taxes on salary: $9,180 (employer + employee FICA)
- Distribution: $40,000
- Payroll tax on distribution: $0
- Federal income tax (same 24% bracket): $24,000
- Total tax: ~$33,180
S-Corp saves approximately $4,950/year on $100,000 net profit vs. LLC in this example.
The Breakeven Analysis
At what income does S-Corp save more than it costs?
S-Corp annual overhead costs:
- Payroll service (Gusto, ADP, etc.): $600–$1,200/year
- Extra accounting/tax prep (Form 1120-S + payroll): $1,500–$3,000/year
- State S-Corp fees (varies): $0–$800/year
- Total overhead: $2,000–$4,000/year
S-Corp tax savings by income level:
| Net Business Profit | Reasonable Salary | SE Tax Savings | After S-Corp Costs | Break-Even? |
|---|---|---|---|---|
| $30,000 | $30,000 (all salary) | $0 | -$2,500 | No |
| $50,000 | $35,000 | $2,295 | -$205 | Barely |
| $60,000 | $40,000 | $3,060 | +$560 | Yes |
| $80,000 | $50,000 | $4,590 | +$2,090 | Yes |
| $100,000 | $60,000 | $6,120 | +$3,620 | Yes |
| $150,000 | $75,000 | $11,475 | +$8,975 | Strong Yes |
| $200,000 | $90,000 | $16,830 | +$13,830 | Strong Yes |
General guideline: S-Corp elections pay off at $60,000+ in net business profit.
Use scorp-vs-llc-tax calculator to calculate your specific breakeven with your actual income and reasonable salary.
The "Reasonable Salary" Requirement
The S-Corp tax strategy's entire premise depends on the IRS concept of reasonable compensation. You must pay yourself a salary that reflects what you'd pay someone else to do your job.
Why the IRS Cares
If you could pay yourself $1 salary and take $200,000 in distributions, you'd owe zero payroll tax. The IRS recognized this and requires "reasonable" W-2 compensation.
Determining Reasonable Salary
No fixed formula exists, but the IRS considers:
- What other businesses pay for similar roles
- Your qualifications, experience, and skills
- The nature and scope of your work
- The company's financial condition
- Comparison to dividends paid
Practical guidelines by industry/income:
| Profession | Annual Revenue | Reasonable Salary Range |
|---|---|---|
| Consultant | $100,000 | $55,000–$70,000 |
| Software developer | $150,000 | $80,000–$100,000 |
| Dentist (practice owner) | $400,000 | $180,000–$220,000 |
| Real estate agent | $120,000 | $50,000–$65,000 |
| Online business | $80,000 | $40,000–$55,000 |
| Retailer | $60,000 | $35,000–$45,000 |
Safe guidance: Set salary at 40–60% of net profit, but not below what the market pays for your role. The smallbiz-owner-salary-calculator helps benchmark reasonable salary for your profession and income level.
When to Choose LLC (Default)
Stay with LLC when:
- Net profit under $50,000 (S-Corp overhead erases savings)
- High startup phase with varying income (S-Corp payroll is complicated with zero income months)
- You operate in multiple states (S-Corp filing requirements multiply across states)
- Simple business with plans to exit or dissolve soon
- You want maximum simplicity for a part-time or side business
When to Elect S-Corp
Elect S-Corp when:
- Net profit consistently exceeds $60,000
- Your income will remain stable enough to justify regular payroll
- You're in a service-based business (consulting, professional services, online business)
- You want to maximize retirement contributions (can contribute as employee to 401k with employer match)
- Your state doesn't have burdensome S-Corp regulations or fees
How to elect: File Form 2553 with the IRS. Must be filed within 2 months and 15 days of the start of the tax year in which you want S-Corp treatment. Existing LLCs can elect; you keep your LLC structure but choose corporate tax treatment.
State Considerations
Some states don't recognize S-Corps or impose additional taxes that reduce the federal benefit:
| State | S-Corp Consideration |
|---|---|
| California | 1.5% franchise tax on S-Corp income (minimum $800/year) |
| New Hampshire | Business profits tax applies to S-Corp distributions |
| New York City | S-Corps pay NYC general corporation tax |
| Texas | Franchise tax applies to S-Corps (though minimal) |
| Most others | S-Corps generally favorable or neutral |
In California especially, the 1.5% franchise tax reduces S-Corp advantages. Calculate after-state-tax savings before electing.
Common Mistakes (Do This, Not That)
❌ Mistake 1: Electing S-Corp when income doesn't justify it A business earning $45,000 net profit elects S-Corp, pays $2,500 in extra accounting and payroll service fees, and saves only $1,800 in SE taxes. Net result: -$700.
✅ Do this: Calculate your break-even using smallbiz-llc-vs-s-corp-calculator before electing. Only elect when annual tax savings clearly exceed the additional overhead costs.
❌ Mistake 2: Setting an unreasonably low salary Setting a $20,000 salary on $200,000 in profit draws IRS scrutiny and may result in recharacterizing distributions as wages, plus penalties and interest.
✅ Do this: Set a salary that passes the reasonable compensation test. Document your decision with industry salary surveys, job posting comparisons, or a professional compensation analysis. A well-documented reasonable salary is defensible; an unreasonably low one is an audit target.
❌ Mistake 3: Not running payroll properly S-Corps require proper payroll processing: quarterly 941 filings, W-2s, state payroll tax filings. Doing this yourself incorrectly is worse than hiring a payroll service.
✅ Do this: Use a payroll service (Gusto is popular with small S-Corps at ~$50/month). Automate payroll compliance and focus on your business.
Step-by-Step Business Entity Decision Checklist
- Calculate your projected annual net profit
- Determine if profit exceeds $60,000 consistently
- Research reasonable salary for your profession
- Calculate annual S-Corp tax savings: (profit – salary) × 15.3% = savings
- Calculate S-Corp overhead: payroll service + extra accounting + state fees
- Determine net savings (savings – overhead)
- Check your state's S-Corp treatment for additional costs
- If beneficial: form LLC (if not already) and file Form 2553 for S-Corp election
- Set up payroll with Gusto, ADP, or QuickBooks
- Pay yourself salary on regular schedule (biweekly or monthly)
- Take additional profit as distributions quarterly
- Review annually—if income changes, revisit the election
Frequently Asked Questions
Q: Can I convert my existing LLC to an S-Corp? A: Yes. An existing LLC can elect S-Corp tax treatment by filing Form 2553. You keep your LLC legal structure but are taxed as an S-Corp. The election must be made timely for the desired tax year.
Q: Can an S-Corp have multiple owners? A: Yes, S-Corps can have up to 100 shareholders, but only certain types: US citizens/residents, estates, and certain trusts. No foreign shareholders, no other corporations, no partnerships as shareholders. Each owner would receive a salary and a share of distributions.
Q: What retirement accounts can an S-Corp owner use? A: As an S-Corp owner-employee, you can contribute to a 401(k) as both employee ($23,500 in 2026) and employer (up to 25% of W-2 compensation). The employer contribution comes from the S-Corp as a business expense, creating additional tax savings beyond the SE tax reduction.
Q: What if my income varies significantly year to year? A: Variable income makes S-Corp administration more complex. You still need to pay yourself a reasonable salary even in lean months. If income drops below $50,000, S-Corp may not be worth maintaining that year. Many advisors recommend staying LLC until income is consistently above $60,000.
Q: Does S-Corp affect my ability to take QBI deduction? A: S-Corp wages qualify for the QBI deduction subject to the same rules as LLC income. The W-2 wages paid by the S-Corp actually benefit the QBI calculation for certain high-income business owners with W-2 wage limitation concerns.
Related Tools
- S-Corp vs. LLC Tax Calculator — Calculate your exact tax savings from S-Corp election
- LLC vs. S-Corp Comparison — Comprehensive entity comparison tool
- Self-Employment Tax Calculator — Understand your current SE tax burden