How the 2026 Estate Tax Landscape Changed for High-Net-Worth Families
Sam's List Editorial | 2026-06-06
How the 2026 Estate Tax Landscape Changed for High-Net-Worth Families The estate tax clock that practitioners have been watching for years was reset in 2026. The TCJA's elevated exemption levels were set to sunset on January 1, 2026 — which would have cut the federal exemption roughly in half, from approximately $13.6 million per individual to around $7 million. The One Big Beautiful Budget Act (OBBBA) changed that trajectory. Understanding what the OBBBA did — and what it didn't do — matters for any family with a taxable estate, because the difference between a well-timed plan and a reactive one can be measured in hundreds of thousands of dollars. IMPORTANT NOTE TO PUBLISHER: Verify the specific OBBBA estate tax exemption figures and effective dates before publishing this post. The figures discussed here reflect the pre-publication understanding of the legislation as of drafting. Confirm exact exemption amounts, inflation-adjustment provisions, and any phase-in schedules with current authoritative sources prior to publication. What the OBBBA Did to the Federal Exemption The Tax Cuts and Jobs Act of 2017 doubled the federal estate and gift tax exemption and included a sunset provision returning it to pre-TCJA levels (adjusted for inflation) after December 31, 2025. For the past several years, practitioners have been advising clients to act before that sunset — use the elevated exemption through gifts or trust structures while it existed. The OBBBA addressed this sunset. Rather than allowing the exemption to fall back to the approximately $7 million level, the legislation moved to make the elevated exemption permanent or extend it significantly. The specific exemption level and inflation-adjustment mechanism should be confirmed with your estate planning team against the final enacted legislation before any planning decisions are made. What changed practically: the urgency of the pre-2026 "use it or lose it" gifting advice has shifted. The elevated exemption is no longer disappearing imminently. That changes the calculus for families who were considering large accelerated gifts — there's less pressure to act immediately and more ability to plan methodically. The estate tax rate itself — 40% on the taxable estate above the exemption — was not changed by the OBBBA. State Estate Taxes Remain a Separate Problem Federal estate tax planning gets most of the attention, but state estate taxes can be the more immediate concern for families in the relevant states. Approximately 12 states and the District of Columbia currently impose their own estate taxes. State...
