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Self-Employment Tax Calculator
Calculate your SE tax (15.3%), federal income tax, and quarterly estimated payments. See how deductions lower your bill.
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Free Tax Tools
Powerful calculators built for freelancers, independent contractors, and small business owners. 100% free, no sign-up required.
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1099 Tax Calculator
Got 1099-NEC or 1099-K income? Find out exactly how much you owe and what to pay each quarter.
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Quarterly Estimated Tax Calculator
Calculate exactly how much to pay each quarter to avoid IRS underpayment penalties.
Coming Q2 2026Home Office Deduction Calculator
Compare simplified ($5/sq ft) vs. actual method to find which saves you more.
Coming Q2 2026Mileage Tax Deduction Calculator
Standard mileage rate vs. actual expenses — see which method maximizes your deduction.
Coming Q2 2026