Washington Estate Tax Calculator 2025–2026

Quickly estimate your Washington State estate tax liability under the updated $3M exemption and new 35% top rate.

Update July 1, 2025: Washington’s estate tax exemption is now $3M, with a top rate of 35%. Federal exemption increases to $15M in 2026. This calculator reflects current law.

Estate Tax Key Stats for 2025–2026

$3M

WA Exemption
(was $2.19M)

35%

Top WA Rate
(was 20%)

$8.8M

Break-Even Point

61%

Top Combined Rate

$13.99M

Current Federal Exemption

40%

Federal Top Rate

Why Use the Washington Estate Tax Calculator?

Our Washington Estate Tax Calculator helps individuals, families, and advisors quickly estimate potential estate tax liability under the latest 2025-2026 Washington and Federal rules.

Estimate Your Potential Washington Estate Tax

Get Professional Guidance on Washington Estate Tax

For help reducing your estate tax or building your estate plan, contact Jensen Estate Law.

Learn more about our estate planning services and how we help Washington families and advisors navigate complex tax laws.

This calculator is for informational purposes only and is not legal advice. Results should not be relied upon without consulting a qualified attorney.