Navigating Estate Taxes in 2026

Estate taxes are levied on the transfer of your property at the time of your death. In 2026, the tax landscape has been dramatically reshaped by the One Big Beautiful Bill Act (OBBBA), which was signed into law on July 4, 2025. This legislation repealed the “sunset” provision of previous tax laws that would have slashed exemptions in half. Instead, it permanently increased the amount of wealth you can pass to heirs tax-free, though a high flat tax still applies to fortunes that exceed these generous limits.

I. The 2026 Federal Exemption Thresholds

Starting January 1, 2026, the federal estate tax exemption is set at $15 million per individual. For married couples, “portability” rules allow the surviving spouse to use any unused portion of the deceased spouse’s exemption, effectively allowing a couple to protect $30 million from federal estate taxes. Starting in 2027, these amounts will be indexed annually for inflation. This permanent increase has removed the “use it or lose it” urgency that many retirees felt in previous years, providing a more stable environment for long-term wealth transfer.

II. Understanding the 40% Federal Tax Rate

For estates that exceed the $15 million (or $30 million) thresholds, the federal government imposes a significant tax on the “overage.” While the tax scale technically begins at 18%, it quickly reaches a flat 40% rate for any taxable amount exceeding $1 million over the exemption. This means that if an individual passes away with an estate valued at $17 million, the first $15 million is tax-free, but the remaining $2 million would likely trigger an $800,000 tax bill that must be paid by the estate before assets are distributed to heirs.

III. The Role of the Annual Gift Tax Exclusion

A primary strategy for reducing a taxable estate is to utilize the “annual gift tax exclusion.” In 2026, you can give up to $19,000 per recipient to an unlimited number of people without filing a gift tax return or dipping into your $15 million lifetime exemption. For a married couple with two children and four grandchildren, they could collectively gift $38,000 to each of those six people, removing $228,000 from their taxable estate in a single year. Over a decade, this “slow and steady” approach can shift millions of dollars to the next generation completely tax-free.

IV. State-Level Estate and Inheritance Taxes

While the federal exemption is quite high, many retirees are surprised to find they owe “death taxes” at the state level. In 2026, 12 states and the District of Columbia impose their own estate taxes, often with much lower thresholds. For example, Oregon and Massachusetts have exemptions as low as $1 million or $2 million. Additionally, a handful of states—including Pennsylvania, New Jersey, and Nebraska—levy an inheritance tax, which is paid by the person receiving the money rather than the estate itself. It is entirely possible to owe zero federal tax while still owing hundreds of thousands of dollars to your home state.

V. Advanced Strategies: SLATs, GRATs, and Charitable Giving

High-net-worth individuals often use specialized trusts to “freeze” the value of their estate and move future growth to their heirs. A Spousal Lifetime Access Trust (SLAT) allows one spouse to fund an irrevocable trust for the other, utilizing the current $15 million exemption while still keeping the assets “in the family” for use if needed. Charitable Lead or Remainder Trusts can also be used to offset estate taxes while fulfilling philanthropic goals. By donating the portion of the estate that exceeds the $15 million threshold to a qualified charity, an estate can potentially eliminate its federal tax liability entirely through the unlimited charitable deduction.

Source: IRS.gov – Estate and Gift Tax Updates 2026; Congressional Research Service – The Estate and Gift Tax: An Overview (R48183); Kiplinger – The New Estate Tax Exemption Amount for 2026.