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1099 vs W-2 Tax Calculator
Popular

Compare your total tax burden as an independent contractor (1099) versus an employee (W-2). See the real difference including self-employment tax.

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S-Corp vs LLC Tax Savings
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Calculate potential savings from S-Corp election. See if your income level makes S-Corp status worthwhile.

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QBI Deduction Calculator

Estimate your 20% Qualified Business Income deduction for pass-through entities.

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Home Office Deduction

Calculate your home office deduction using both the simplified and regular methods.

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Business Entity Tax Calculator

Compare tax implications of different business structures: Sole Prop, LLC, S-Corp, C-Corp.

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Tax Bracket Calculator

See which federal tax brackets apply to your business income and marginal rates.

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Delaware Franchise Tax Calculator

Calculate your Delaware franchise tax using both the Authorized Shares and Assumed Par Value methods.

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Mark-to-Market Tax Calculator

Calculate tax implications of MTM election for traders under Section 475.

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Quarterly Estimated Tax Calculator
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Calculate quarterly estimated tax payments to avoid underpayment penalties. Includes safe harbor thresholds and payment schedule.

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Mileage Deduction Calculator
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Track business mileage and calculate your deduction. Compare standard mileage vs actual expense methods.

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Capital Gains Tax Calculator
New

Calculate short and long-term capital gains taxes on stocks, crypto, and real estate. Includes NIIT for high earners.

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R&D Tax Credit Estimator
New

Estimate R&D tax credits using Regular or Alternative Simplified methods. Includes startup payroll tax offset option.