Choose a state to see its 2026 exemption and top rate, then enter an estate value to estimate the state tax above that threshold.
Compares against the state's own exemption, not the federal one.
Thirteen jurisdictions run their own estate tax on top of the federal one: twelve states and the District of Columbia. None of them use the federal government's $15 million exemption; each sets its own number, and several of those numbers sit far below the federal line. The tool above tests any of them against a taxable estate value you choose.
| State | Exemption | Top rate |
|---|---|---|
| Connecticut | $15,000,000 | 12% |
| District of Columbia | $4,710,000 | 16% |
| Hawaii | $5,490,000 | 20% |
| Illinois | $4,000,000 | 16% |
| Maine | $7,000,000 | 12% |
| Maryland | $5,000,000 | 16% |
| Massachusetts | $2,000,000 | 16% |
| Minnesota | $3,000,000 | 16% |
| New York | $7,350,000 | 16% |
| Oregon | $1,000,000 | 20% |
| Rhode Island | $1,838,056 | 16% |
| Vermont | $5,000,000 | 16% |
| Washington | $3,000,000 | 20% |
Run a full federal-plus-state estimate, or check gift tax and step-up in basis for the lifetime-planning side.
An estate can clear the $15 million federal exemption by a wide margin and still owe a five- or six-figure bill to its home state. Oregon and Massachusetts are the sharpest examples: a $2 million estate, easily reached by a paid-off home plus retirement savings in many markets, pays nothing to the IRS but can owe Massachusetts tax immediately. Maryland is the only state on this list that layers a separate inheritance tax on top of its estate tax; the Maryland page covers how the two interact.
State legislatures revisit these numbers on their own schedules, unrelated to federal law. Some states index for inflation and some have left the same dollar figure in place for years. Check the state-specific pages linked from this table before relying on any single figure for planning.
Income tax and estate tax are unrelated. Washington has no income tax but one of the highest estate tax rates in the country. Check a state's estate tax rules separately from its income tax reputation.
No, this page and calculator cover estate tax only. Maryland is the one state on this list that also has a separate inheritance tax, covered on the Maryland estate tax page.
Generally yes. State estate tax is usually based on domicile at death, not where an estate's assets happen to sit. Moving to a state without an estate tax before death can remove that state's exposure, subject to establishing genuine residency.
Each state legislature sets its own threshold independently, and several have not updated theirs in years. That is why Massachusetts sits at $2 million while neighboring Connecticut matches the $15 million federal exemption.