S-Corp vs LLC Tax Savings Calculator
Compare S-Corp election against Single-Member LLC taxation to see your exact FICA tax savings. Factoring officer salary, payroll taxes, and annual compliance fees.
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Calculation Methodology & Statutory Rules
In a standard LLC, 100% of net business profit is subject to 15.3% Self-Employment Tax (up to Social Security wage cap of $176,100, then 2.9% Medicare).
Under an S-Corp election, the business pays the owner a W-2 reasonable salary subject to 15.3% FICA payroll taxes.
The remaining profit is distributed as K-1 dividends, which are exempt from 15.3% SE tax.
Gross SE Tax Savings = 15.3% * (Net Profit - Reasonable Salary) up to the Social Security wage cap ($176,100), and 2.9% on any remaining difference above the cap.
Net Annual Savings = Gross SE Tax Savings minus Additional Annual Payroll and Tax Preparation Expenses (approx.
$3,000/year).
Frequently Asked Questions
Q1.How much can I save on taxes by forming an S-Corp?
You save 15.3% in Self-Employment tax on every dollar of profit distributed as K-1 dividends rather than W-2 salary. For example, if your business makes $120,000 net profit and you pay yourself a $60,000 salary, you save 15.3% on the $60,000 distribution—approx $9,180 per year before accounting fees.
Q2.What is an IRS reasonable officer salary for an S-Corp?
The IRS requires S-Corporation owner-employees to pay themselves a reasonable salary comparable to what an independent worker would earn for similar services in their industry. Salary cannot be arbitrarily low just to avoid payroll taxes.
Q3.At what income level does an S-Corp election make financial sense?
An S-Corp election generally becomes cost-effective when your net business profit consistently exceeds $80,000 per year. Below this threshold, annual payroll processing, Form 1120-S tax filings, and accounting costs (typically $2,000–$4,000) eat into potential tax savings.
Q4.How do I elect S-Corp tax status for my LLC?
To elect S-Corp status, file IRS Form 2553 (Election by a Small Business Corporation) within 2 months and 15 days of the start of the tax year or at any time during the preceding tax year.
Disclaimer: Results are estimates based on standard tax rules for the 2026 tax year and are provided for informational purposes only. Individual circumstances (deductions, credits, specific state/local rules) may significantly affect your actual tax liability. Always consult a qualified tax professional or accountant for advice specific to your situation.