Washington State Estate Tax Calculator
Understand your Washington State state tax liability on top of the upcoming 2026 federal changes. The current exemption is $2,193,000.
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Married couples can often port their exemptions, effectively doubling the threshold.
Estimated State Estate Tax
Estimated Federal Estate Tax (2026 Sunset)
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A proper trust can often eliminate these taxes entirely.
Understanding the Washington State Estate Tax
Washington state has a relatively low exemption and the highest top estate tax rate in the country at 20%.
While the federal exemption sits at millions of dollars, Washington State's lower threshold of $2,193,000 catches many families off guard. This is especially true when factoring in real estate values, retirement accounts, and life insurance death benefits.
If you are a resident of Washington State, or own property here, it is highly recommended to consult an estate planning attorney to minimize your state tax burden.
Data based on current official guidelines. For the most accurate, up-to-date legal tax codes, please consult the official Washington State Department of Revenue.