๐Ÿ›๏ธ Business Formation Tool

LLC vs Sole Proprietorship
Tax Calculator

Compare taxes, formation costs, and annual savings between Sole Proprietorship, LLC, and S-Corp election โ€” customized for your state.

Built by Isaac Kobina Annan, RPh ยท Updated April 2026
๐Ÿ“Š Your Business Details
Only applies to S-Corp comparison
๐Ÿ’ฐ Estimated Annual Tax Savings
$0
by choosing the optimal structure

๐Ÿ“Š Tax Burden Comparison

๐Ÿ“‹ Detailed Breakdown

๐Ÿš€ Ready to Form Your LLC?

Based on your numbers, an LLC could save you thousands per year. Most formations take under 10 minutes.

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Starting at $0 + state fees ยท Includes registered agent service
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How Much Money Do You Save on Taxes with an LLC?

The tax savings from forming an LLC depend on how you choose to have it taxed. By default, a single-member LLC is taxed the same as a sole proprietorship โ€” all net income is subject to both income tax and self-employment tax at 15.3%. The real savings come with S-Corp election, where only your salary is subject to payroll taxes. On $85,000 net income with a $50,000 salary, that is roughly $5,355 in annual savings.

Is It Cheaper to Be a Sole Proprietor or an LLC?

Formation cost alone favors sole proprietorships โ€” they are free to start. LLC filing fees range from $40 to $500 by state, plus potential annual fees. But cost includes liability exposure. A sole proprietorship puts your personal assets at risk. For businesses earning over $40,000 per year, the protection and potential tax savings usually justify the LLC formation cost.

At What Income Level Does an LLC Make Sense?

An LLC with S-Corp election generally becomes beneficial above $50,000-60,000 net income. Below that, administrative costs consume the savings. Liability protection may justify an LLC at any income level. Use our Freelance Rate Calculator to ensure your pricing covers these costs.

Can I Switch from Sole Proprietorship to LLC Later?

Yes, you can convert at any time by filing Articles of Organization with your state and getting a new EIN. Most states process within 1-2 weeks. Many owners start as sole proprietors to test an idea, then convert once income justifies it. Ready for more? Try our AI Side Hustle Finder or build a resume with our ATS-Friendly Resume Builder.