Free Tax Calculators for Freelancers
Stop guessing what you owe. These calculators give you fast, accurate estimates for the taxes and deductions that matter most to freelancers, contractors, and small business owners — no signup required.
Self-Employment Tax Calculator
Calculate your 2026 self-employment tax — Social Security, Medicare, and Additional Medicare tax broken down with your effective SE tax rate.
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Quarterly Tax Calculator
Estimate your quarterly estimated tax payments for 2026 so you never get hit with an underpayment penalty from the IRS.
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Mileage Deduction Calculator
Calculate your 2026 mileage deduction using the IRS standard mileage rate of 67 cents per mile. Compare standard vs. actual expense methods.
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Home Office Deduction Calculator
Figure out your home office deduction using both the simplified method ($5/sq ft) and the regular method based on actual expenses.
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TaxTidy provides expense organization tools based on the most current US tax law available to it. TaxTidy is not a CPA, Enrolled Agent, or licensed tax professional. All categorizations, deductions, and tax calculations are estimates. Please verify all data for accuracy and consult a certified tax professional before filing.