Tools
All calculators
Free, no signup, and the working is shown on every page. More are added regularly — the list below includes what’s in development.
United States only. These calculators use US federal tax rules and will not give correct results for other countries.
Self-employed & freelance
The money questions that come with working for yourself — what you owe, what you keep, and what it costs to run. US federal tax rules.
Self-employment tax calculator
Work out your self-employment tax and quarterly estimated payments from your net profit — including the deduction most calculators leave out.
Take-home pay calculator
Gross to net by state — federal, state and local tax, so you can compare two offers or a move without guessing.
In developmentLLC cost calculator
What forming an LLC actually costs in your state — filing fees, franchise tax and the annual report costs people forget about.
In developmentInvoice generator
Make a clean, professional invoice PDF in your browser. Nothing uploaded, no account, no watermark.
In developmentFreelance rate calculator
Turn the salary you want into an hourly rate that actually survives taxes, unpaid time and business costs.
In development