Small Business Tax Calculator

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Small Business Tax Calculator: Know What Your Business Owes—And What You Shouldn’t Be Paying

Estimate your small business tax liability for 2026 in minutes. This calculator models how LLCs, S-Corps, and sole proprietors are taxed based on income and payroll, helping you understand your exposure and uncover opportunities to legally reduce taxes. Figure out how much you will owe in taxes today

How it works

1. Enter Your Net Business Income

Input your gross revenue and expenses for a quick estimate of your net taxable profit.

2. Select Your Entity Type

Choose your current business structure (Sole Prop, LLC, S-Corp). We’ll apply the correct tax rate and calculations based on IRS 2026 rules.

3. Review Your Estimated Tax Liability

Get a high-level projection of what your business might owe—and how adjusting payroll, contributions, or entity structure could lower that number.

Need Professional Tax Help?

Review your results with a tax professional to confirm whether an S-Corp is the right move for your business. If the numbers show potential savings, the next step is validating them with an expert. A personalized review can help confirm whether these estimates apply to your specific situation.

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