About

Built for the one paycheck nobody explains

Most people get exactly one shot at a liquidity event. The rules are public, but scattered across Code sections, IRS publications, and fifty state tax codes. We put them in one place and show the math.

Our standards

Every rule cites its source

Each calculation and guide points to the section of the tax code, Treasury regulation, or IRS publication it comes from.

The math is shown, not hidden

Results break down line by line so you, or your CPA, can check every number.

Tables update every year

Federal, state, and city tax tables are refreshed after each filing season and marked preliminary until verified.

Verify it yourself

Because every figure is tied to published tax code and IRS guidance, you can check any result against the source. Results are estimates, not tax advice.

Estimates only. Not tax, legal, or investment advice. See our methodology