Payroll and independent-contractor calculators for W-2 workers, freelancers, gig workers, and small business owners.
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Calculators in this category
Self-Employment Tax CalculatorEstimate Social Security and Medicare tax on business income.W-4 Withholding CalculatorEstimate paycheck withholding adjustments from your annual picture.1099 Tax CalculatorEstimate federal income tax and self-employment tax on 1099 income.Paycheck CalculatorEstimate federal withholding, FICA, and take-home pay.
Supporting articles
Related reading
Beginner Guide to Using a Federal Income Tax CalculatorLearn how to use a federal income tax calculator, what inputs matter, and how to turn the result into better refund and withholding decisions.Common Mistakes People Make With Tax CalculatorsAvoid the most common tax calculator mistakes, from mixing gross and taxable income to misreading refunds, withholding, and tax brackets.Beginner Guide to Tax Refund EstimatorsUnderstand what a tax refund estimator measures, how withholding and credits change the answer, and what to do with the result.Common Tax Refund Estimate MistakesLearn the most common refund-estimate mistakes, including bad withholding assumptions, missing credits, and mixing annual tax with cash refund timing.
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