Free Tax Calculators for the Self-Employed

No signup. No ads. Just accurate, fast calculators for freelancers and small business owners.

Self-Employment Tax Calculator

Calculate your 2024 SE tax — Social Security, Medicare, and the deduction.

Compare total tax burden between employee and contractor income.

See which entity structure saves you more in taxes at your income level.

Calculate your allowable home office deduction using simplified or regular method.

Estimate your quarterly estimated tax payments to avoid IRS underpayment penalties.