You have been freelancing or running your single-member LLC for a while now. Business is good. And you keep hearing from other business owners that switching to S-Corp could save you thousands in taxes. But what is the catch?
I will be honest — when I first went freelance, I thought a $100K contract was a no-brainer over my $80K salary. Turns out, I was dead wrong. After taxes, benefits, and the "oh wait I need to pay for my own health insurance" moment, I actually made less. That is why I built this calculator — so you do not make the same mistake I did.
Honestly? There is a catch — and it is called "reasonable salary." The whole S-Corp tax savings game works because you split your income into a W-2 salary and distributions. Only the salary is subject to payroll taxes. The distributions? Tax-free on self-employment tax. But the IRS is watching, and your salary has to be... well, reasonable.
📊 The Short Answer
If your net business income is $80K-100K+, S-Corp election can save you $3,000-6,000 per year in self-employment taxes. Below $60K, the administrative costs usually outweigh the savings. Use our S-Corp Tax Savings Calculator to see your specific numbers.
How S-Corp Saves You Money
As a sole proprietor, you pay self-employment tax (15.3%) on 92.35% of your net business income. On $100K, that is roughly $14,100.
With S-Corp, you take a $50K salary and $50K in distributions. Payroll tax on $50K salary = ~$7,650. Distributions: $0 in SE tax. Total SE tax savings: ~$6,400 before S-Corp costs. Minus typical S-Corp costs of ~$2,000/year, your net savings is around $4,400/year.
The Reasonable Salary Rule
The IRS requires your salary be reasonable — what a comparable employee would earn for the same work. You cannot pay yourself $10K salary and $90K distributions. For most professionals, 40-60% of net business income is considered reasonable.
When S-Corp Is Worth It
| Net Income | Est. Savings | Costs | Net | Verdict |
|---|---|---|---|---|
| $50K | ~$1,400 | ~$2,000 | -$600 | ❌ No |
| $80K | ~$3,500 | ~$2,000 | $1,500 | ⚠️ Maybe |
| $100K | ~$5,400 | ~$2,000 | $3,400 | ✅ Yes |
| $150K | ~$8,000 | ~$2,000 | $6,000 | ✅ Def |
🧮 Calculate Your Savings
Use our interactive tool with reasonable salary slider and S-Corp cost estimates.
📊 Try the S-Corp Tax Savings CalculatorHow to Switch to S-Corp
Step 1: Form or already have an LLC. Step 2: File Form 2553 by March 15. Step 3: Set up payroll. Step 4: Business bank account. Step 5: File Form 1120-S annually.
The QBI Deduction
The Section 199A deduction lets you deduct up to 20% of business income. With S-Corp, QBI is based on net profit minus salary, which can reduce the deduction. For most people, SE tax savings still beat this reduction.
FAQ
Yes, but Form 2553 must be filed by March 15 for that tax year, or within 75 days of forming. Late elections possible with reasonable cause.
Generally no, as income passes through either way. Some states charge extra fees (California $800/year). Check your state rules.
You could owe back payroll taxes plus penalties. Keep salary at 40-60% of net income and document comparable industry salaries.