Know what you owe
before the IRS tells you.
Free tax calculators for freelancers, 1099 contractors and gig drivers. No sign-up. Your numbers never leave your browser.
Estimate my taxesEstimate and pay your tax
Start from your 1099 forms: expenses, miles, take-home pay and what to save.
Open calculatorSelf-employment tax calculatorSE tax, income tax and quarterly payments on your 1099 profit.
Open calculatorQuarterly estimated tax calculatorThe smallest payment that avoids the penalty, each 2026 date, and how to catch up.
Open calculator1099 vs W-2 calculatorCompare a contractor offer with a salaried job, take-home to take-home.
Open calculatorFreelance rate calculatorThe hourly and day rate you need to bill to keep the take-home pay you want.
Open calculatorLower your tax
Both 2026 IRS rates, the tax you save, and standard vs actual expenses.
Open calculatorHome office deduction calculatorSimplified vs regular method for renters and owners, and the tax you save.
Open calculatorHealth insurance deductionDeduct your own premiums: eligible months, the profit limit and the tax you save.
Open calculatorS corp tax calculatorS corp vs LLC or sole prop: payroll tax on your salary, distributions and extra costs.
Open calculatorFor gig drivers and shoppers
Earnings, tips and miles: what Dashers owe and what to save from each payout.
Open calculatorUber and Uber EatsGross earnings, Uber fees and online miles: what drivers and couriers owe.
Open calculatorLyftRide payments, Lyft fees and online miles from your Annual Summary.
Open calculatorInstacartBatch pay, tips and miles for full-service shoppers.
Open calculatorAmazon FlexBlock pay, tips and route miles: what Flex drivers owe.
Open calculatorSpark (Walmart)Delivery pay, tips and miles for Spark drivers.
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