Free Tax Calculators for Self-Employed (2025 & 2026)
Save thousands on your tax bill
Self-employed workers overpay on taxes every year — mostly because they miss deductions or underestimate what they owe. These free calculators help you estimate your tax savings in seconds, so you know exactly where you stand before filing.
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Tax Calculators
Mileage Deduction Calculator
Estimate your tax savings from business mileage deductions using 2024–2026 IRS standard mileage rates.
Home Office Deduction Calculator
Compare the simplified and regular methods to find which home office deduction saves you more.
Self-Employment Tax Calculator
Calculate your Social Security + Medicare tax as a freelancer or 1099 contractor.