S-Corp vs LLC Tax Savings Calculator

Find out exactly how much you could save by electing S-Corp status — using accurate 2026 federal tax rates, payroll taxes, and the QBI deduction.

✓ 2026 Tax Rates
✓ SS Wage Base $184,500
✓ QBI Deduction Included
✓ No Sign-Up Required

Enter Your Business Details

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Enter your business net profit before paying yourself (total revenue minus business expenses, not including owner compensation).

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Typical cost: $900–$1,800/yr (Gusto, ADP, etc.)

IRS requires a "reasonable" salary for your role $0
$25K ← Slide to adjust → $400K+

Default is a suggested salary (≈50% of profit). Lower salary = more savings but higher IRS audit risk. Distributions above your salary are not subject to payroll taxes.

How the S-Corp vs LLC Tax Calculation Works

When you operate as a single-member LLC or sole proprietor, the IRS treats your entire net business profit as self-employment income. You pay the full 15.3% self-employment tax (12.4% Social Security + 2.9% Medicare) on 92.35% of your net profit, up to the 2026 Social Security wage base of $184,500. On profit above that, you still pay the 2.9% Medicare portion.

When you elect S-Corp tax treatment, your business pays you a reasonable salary — and only that salary is subject to payroll taxes (the same 15.3% split between employer and employee). The remaining profit flows to you as a shareholder distribution, which is completely free of self-employment and payroll taxes.

The savings come entirely from the distribution portion escaping payroll taxes. The trade-off is the cost and complexity of running payroll (usually $900–$1,800/year with a service like Gusto or ADP) and the requirement that your salary is "reasonable" for the services you provide to the business.

2026 S-Corp Tax Tip: The IRS 20% Qualified Business Income (QBI) deduction applies to both LLC and S-Corp structures. However, the QBI calculation differs slightly — S-Corp owners may receive a larger QBI deduction on the distribution portion, which this calculator accounts for in its estimates.
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Who Should Seriously Consider an S-Corp Election?

An S-Corp election is not right for every business — but for many self-employed professionals and small business owners, it is one of the most impactful legal tax strategies available. Here is a breakdown of who tends to benefit most.

Freelancers and Consultants Earning $60,000–$250,000

This is the sweet spot for S-Corp savings. At $80,000 in net profit, a consultant paying themselves a $50,000 salary saves roughly $4,000–$5,000 per year in self-employment taxes after accounting for payroll administration costs. At $150,000 in net profit, those savings often reach $8,000–$12,000 annually. For a freelance designer, developer, writer, or marketing professional earning in this range, an S-Corp election is often the single highest-ROI decision they can make.

Real Estate Agents and Brokers

Real estate professionals with consistent annual commissions above $70,000 frequently use S-Corp elections to reduce their self-employment tax burden. A producing agent earning $120,000 in net commission income who pays themselves an $80,000 salary can save $6,000+ per year in payroll taxes while maintaining IRS compliance — and the savings grow proportionally with income.

Healthcare Providers in Private Practice

Physicians, dentists, therapists, chiropractors, and other independent healthcare providers often operate as single-member LLCs when they go independent. Because medical professionals typically earn above $150,000–$200,000 in net practice income, the S-Corp savings can be substantial — sometimes $15,000–$25,000 or more annually depending on salary structure and state.

Profitable E-Commerce and Online Business Owners

Online entrepreneurs running product businesses, Shopify stores, Amazon FBA operations, or digital product businesses often reach the S-Corp threshold faster than they realize. Once your net profit reliably exceeds $60,000 per year, the S-Corp election deserves a serious look — especially because the additional accounting infrastructure also tends to encourage better financial habits overall.

When S-Corp Is Probably NOT Worth It

If your net profit is below $40,000–$50,000, the cost of payroll services and additional tax filing typically exceeds the savings. S-Corp is also a poor fit for businesses with highly irregular income (seasonal businesses, project-based contractors with long gaps between projects), because payroll requires predictable cash flow. And if you're in California, the $800 annual minimum franchise tax plus the 1.5% net income tax significantly reduces your net federal savings.

Real-World S-Corp Tax Savings Examples (2026)

The following are hypothetical examples to illustrate how S-Corp tax savings work at different income levels. All figures are produced by the calculator above using 2026 federal tax rates and assume single filing status with no other income or deductions beyond what is shown.

Example 1: Freelance Web Developer — $90,000 Net Profit

Sarah is a solo freelance web developer earning $90,000 in net profit per year. She currently operates as a single-member LLC.

As an LLC: Sarah pays self-employment tax on 92.35% of $90,000 = approximately $12,717 in SE tax, plus federal income tax on the net profit after SE deduction and QBI deduction.

As an S-Corp: Sarah pays herself a $55,000 salary (reasonable for her market). Payroll taxes on $55,000 = approximately $8,415. Her remaining $29,593 distribution is free of payroll taxes. Payroll service cost: $1,200/year.

Estimated annual savings: ~$514 once the employer half of payroll tax and the $1,200 payroll service are both counted. This is the case most articles get wrong: at $90,000 of profit an S-Corp is close to break-even, and the price of your payroll provider is a material part of the answer.

Example 2: Independent Marketing Consultant — $140,000 Net Profit

Marcus runs an independent marketing consultancy generating $140,000 in net profit annually after all business expenses.

As an LLC: Marcus pays SE tax on 92.35% of $140,000 = approximately $19,781 in SE tax before income tax.

As an S-Corp: Marcus pays himself a $75,000 salary. Payroll taxes total approximately $11,475. His remaining $57,863 distribution is completely free of payroll taxes. Payroll service: $1,400/year.

Estimated annual savings: ~$3,122 net of employer payroll tax and administration. Marcus also uses the S-Corp structure to make Solo 401(k) contributions, allowing him to shield an additional $18,750+ from federal income tax annually.

Example 3: Real Estate Agent — $200,000 Net Commission Income

Jennifer is a top-producing real estate agent who earned $200,000 in net commission income last year, after deducting all business expenses.

As an LLC: Jennifer pays approximately $28,234 in self-employment tax (Social Security caps at the $184,500 wage base, but she pays full Medicare on all earnings).

As an S-Corp: Jennifer pays herself a $95,000 salary (reflecting agent compensation in her market). Payroll taxes on $95,000 = approximately $14,535. Her remaining $96,233 distribution is payroll-tax-free. Admin costs: $1,500/year.

Estimated annual savings: ~$6,612 net. Jennifer uses some of these savings to fund a Solo 401(k) and pay for a CPA — and still comes out thousands ahead compared to her previous LLC structure.

These examples are for illustration only. Your actual savings will depend on your specific income, filing status, deductions, state of residence, and the salary you pay yourself. Use the calculator above for a personalized estimate.

Common S-Corp Mistakes (and How to Avoid Them)

S-Corp elections can save significant money, but they also introduce new compliance requirements. These are the most common mistakes business owners make after electing S-Corp status — and what to do instead.

Mistake #1: Paying Yourself Too Low a Salary

The IRS actively audits S-Corps where owner salaries seem unreasonably low relative to distributions. If you pay yourself $15,000 while taking $150,000 in distributions, expect scrutiny. The penalty: back payroll taxes, interest, and a possible 25% negligence penalty. Always set a salary you can defend as comparable to what you'd pay someone else to do your job.

Mistake #2: Forgetting Quarterly Payroll Tax Deposits

S-Corp owners must make payroll tax deposits on a regular schedule (most small businesses deposit monthly or semi-weekly). Missing these deposits triggers automatic penalties from the IRS. A payroll service like Gusto handles this automatically — it's one of the main reasons outsourcing payroll is worth the $900–$1,800/year cost.

Mistake #3: Missing the S-Corp Election Deadline

To elect S-Corp status for a given tax year, Form 2553 must generally be filed by March 15 of that year (for calendar-year businesses). Many business owners discover S-Corp savings in April when doing their taxes — too late for the current year. Plan ahead: if your CPA recommends an S-Corp election this tax season, file Form 2553 immediately to capture next year's savings.

Mistake #4: Not Maintaining Separate Business Finances

Mixing personal and business expenses in an S-Corp is a serious problem. It can pierce your liability protection, create accounting nightmares at tax time, and make it difficult to demonstrate to the IRS that your salary and distribution split is legitimate. Keep all business revenue and expenses in a dedicated business bank account, and pay yourself through payroll — not by just pulling cash when you need it.

Mistake #5: Electing S-Corp Before Income Justifies It

Some business owners elect S-Corp status when their net profit is only $30,000–$40,000, attracted by the idea of "saving on taxes." At those income levels, the combined cost of payroll service, additional accounting fees, and state filing requirements often exceeds the tax savings — leaving you worse off financially than if you'd stayed as a simple LLC. Use the calculator above to confirm your numbers before filing Form 2553.

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