W-2 Tax Calculator

Often used together: people running these numbers usually also estimate your 1099 tax, check your self-employment tax, compare your quarterly estimated tax, project your federal income tax, work out your capital gains tax and size up your depreciation.

How do I calculate w-2 tax?
Enter your numbers above and the result updates instantly. For example: W-2 wages: $85,000 · Filing status: Single · Pre-tax 401(k) & benefits: $6,000 → Total federal taxes: $15,038.

Is this W-2 Tax Calculator free?
Yes — completely free with no sign-up or paywall. It runs entirely in your browser and keeps working offline; the numbers you enter never leave your device.

How accurate is it?
It uses the standard published formula for w-2 tax. Results are estimates for planning — not financial, tax, medical, engineering, or legal advice.