Free calculators
State estate tax calculators
Free, statute-cited estate tax calculators for every state with an estate tax — with the Massachusetts, Oregon, and New York cliff math most tools get wrong. Embed any of them on your own site in two lines.
Massachusetts
Free Massachusetts estate tax calculator with correct 2026 cliff math.
Open calculator →New York
Free New York estate tax calculator with correct 2026 cliff math.
Open calculator →Oregon
Free Oregon estate tax calculator with correct 2026 cliff math.
Open calculator →Connecticut
Free Connecticut estate tax calculator with correct 2026 cliff math.
Open calculator →District of Columbia
Free District of Columbia estate tax calculator with correct 2026 cliff math.
Open calculator →Hawaii
Free Hawaii estate tax calculator with correct 2026 cliff math.
Open calculator →Illinois
Free Illinois estate tax calculator with correct 2026 cliff math.
Open calculator →Maine
Free Maine estate tax calculator with correct 2026 cliff math.
Open calculator →Maryland
Free Maryland estate tax calculator with correct 2026 cliff math.
Open calculator →Minnesota
Free Minnesota estate tax calculator with correct 2026 cliff math.
Open calculator →Rhode Island
Free Rhode Island estate tax calculator with correct 2026 cliff math.
Open calculator →Vermont
Free Vermont estate tax calculator with correct 2026 cliff math.
Open calculator →Washington
Free Washington estate tax calculator with correct 2026 cliff math.
Open calculator →Embed a calculator
Add a live, always-current calculator to your own site. Two lines; a small "Powered by Pascaline" credit links back to us.
<div data-pascaline-calc="state-estate-tax" data-state="MA"></div> <script src="https://pascaline.io/assets/pascaline-embed.js" async></script>
Looking for more? See the interactive demos across every suite.