Start with the short answers below, then read the full breakdown of how the exemption works.
The federal estate tax exemption for 2026 is $15 million per individual. A married couple can shelter up to $30 million using portability. The exemption adjusts for inflation in subsequent years, and Congress can change it. Confirm the current amount at IRS.gov before making any plan that depends on a specific exemption figure.
A married couple can shelter up to $30 million in 2026 through portability. To preserve the first spouse's unused exemption, the executor must file Form 706 for the first spouse to die and make the portability election, even when no estate tax is owed. Skip that filing and the unused exemption is simply gone.
It did not go down. The TCJA-era higher exemption was set to expire after 2025, but Congress made it permanent and raised it to $15 million per person for 2026. Future legislative changes remain possible. Confirm current law with a tax professional before planning around any specific exemption amount.
No. The IRS reports that fewer than 1 in 500 estates owe any federal estate tax. State estate taxes reach further, with lower exemptions in states like Oregon, Massachusetts, Washington, and Hawaii. The calculator shows in under a minute whether your estate is likely to face any liability at all.
The federal estate tax exemption for 2026 is $15 million per individual, or $30 million for a married couple using portability. Estates below the applicable exemption owe no federal estate tax. The exemption is indexed for inflation, and a future Congress could change it, so treat the figure below as current rather than permanent.
Plug in a gross estate value and pick a state to see a live federal-plus-state total, right on this page.
The federal estate tax is assessed on the taxable estate: the gross estate at fair market value at death, minus allowable deductions for debts, funeral expenses, charitable bequests, and the unlimited marital deduction for assets left to a surviving U.S. citizen spouse. The exemption is then subtracted from that net figure. Only the amount above the exemption is taxed.
The Tax Cuts and Jobs Act of 2017 roughly doubled the exemption from about $5.49 million to $11.18 million, with annual inflation adjustments. Those provisions were scheduled to sunset after 2025, which would have reset the exemption to roughly $7 million. Congress instead made the higher exemption permanent and set it at $15 million for 2026. Future Congresses can revise it; confirm the current figure at IRS.gov or with a CPA before making planning decisions.
If one spouse dies without using the full exemption, the surviving spouse can port the unused portion, giving the couple a combined $30 million exemption. Portability must be elected on a timely filed Form 706 for the first spouse to die, even when no estate tax is owed. Missing that election is a common and expensive mistake.
About a dozen states and the District of Columbia impose their own estate or inheritance taxes, with exemptions well below the federal line. Oregon taxes estates above $1 million; Massachusetts starts at $2 million. An estate that owes nothing to the IRS can still generate a substantial state bill. See which states have an estate or inheritance tax for a state-by-state comparison.
Educational content only, not legal or tax advice. The exemption figure above reflects law as of the update date and could change. Get guidance from an estate attorney or CPA before you plan around it.
The calculator layers the federal exemption over any of the 13 state estate taxes so you can see both at once.