Free Tax & Finance Calculators for Freelancers

Run your numbers before you make decisions. All calculators are free, no account required.

Quarterly Tax Estimator

Calculate how much to pay each quarter and avoid IRS underpayment penalties.

Estimate your SE tax (Social Security + Medicare) on freelance income.

Find your minimum hourly rate to hit your desired annual income.

Calculate the hourly rate you need to cover all your costs.

See how a freelance income compares to your W-2 salary after taxes and benefits.

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

See how much you could save in SE tax by electing S-Corp status.

Find the maximum contribution you can make to your Solo 401(k) this year.

Compare the Foreign Earned Income Exclusion vs Foreign Tax Credit for US expats.

Check if your foreign bank accounts require an FBAR filing this year.

Calculate the real cost of self-employed health insurance including the tax deduction.

The Quarterly Tax Estimator is the most popular starting point for freelancers.

All calculators provide estimates only. Tax laws change frequently. Always verify with a qualified tax professional.