Tax & Paycheck Calculators

Back out the pre-tax price and tax amount from a total.

Compare S-corp salary/distribution tax to a sole-proprietorship baseline.

See tax owed and shares withheld when your RSUs vest.

Estimate the taxable portion of a legal settlement.

SE tax, quarterly payments, plus the health insurance and QBI deductions most tools skip.

Compares the simplified and regular IRS methods side by side.

The official 4-step formula for quarterly multi-state fuel tax filing.

Estimate self-employment tax and quarterly payments on gig income.

Splits the 2026 mid-year IRS mileage rate change automatically.

Corrects for the #1 mistake drivers make: your 1099-K isn't your real income.

Full-service shopper (1099) vs. in-store shopper (W-2) — genuinely different taxes.

Standard self-employment income — the one thing to get right is the 20% platform fee.

Flat state rate, plus 600+ possible municipal taxes on top.

No income tax — the real tradeoff is property tax, not sales tax.

Flat 4.95%, constitutionally mandated, with a real exemption cliff.

State brackets plus a mandatory county tax, residence-based.

Flat 4.25% — corrects the outdated 4.05% figure still circulating online.

No income tax — the tradeoff is one of the highest sales tax rates in the US.

No income tax, funded by gaming tax and ~40M annual tourists instead.

No income tax, but real PFML and WA Cares payroll premiums apply.

2026 reform: 6 brackets simplified to 3, top rate cut to 4.5%.

A flat rate that keeps changing — editable field, verify current figure.

2026 reform: 6 brackets collapsed into just 2 — 1.99% / 5.21%.

A May 2026 special-session cut to 3.7%, with a genuine two-schedule notch.