Wealthy families just received a permanent tax break that will keep more of their estates out of the IRS’s reach. Starting with deaths in 2026, the federal estate-tax basic exclusion amount rises to $15,000,000 per person, up from $13,990,000 in 2025. The increase, driven by a combination of inflation adjustments and new legislation, means that a married couple can now shield up to $30 million from the 40 percent federal estate tax, a threshold high enough to remove a significant share of estates that would have owed tax under the prior limit.
How P.L. 119-21 locked in the $15 million exemption
The jump from $13,990,000 to $15,000,000 did not happen through inflation indexing alone. Congress passed P.L. 119-21, the FY2025 reconciliation law, which made the higher exemption level permanent and set the new floor at $15 million for 2026. Analysis from the Congressional Research Service explains that the law both preserved the elevated exemption that had been scheduled to sunset and added a further increase. Before this legislation, estate planners had spent years warning clients that the exemption could snap back to roughly half its current level after 2025. That uncertainty is now gone, giving high‑net‑worth households a clearer framework for long‑term wealth transfers.
The statutory change is already reflected in the U.S. Code. The Office of the Law Revision Counsel shows that Section 2010 of the Internal Revenue Code was amended by Pub. L. 119-21, embedding the new exclusion amount directly into the unified credit provision. That unified credit effectively determines how much value an individual can transfer during life and at death before federal transfer taxes apply. By hard‑coding a $15 million baseline, Congress ensured that future changes will require new legislation rather than allowing the exemption to fall automatically.
The IRS then incorporated the law into its annual inflation‑adjustment process. In its release detailing tax year 2026 adjustments, the agency confirmed that the estate‑tax exclusion reflects both the statutory increase and the usual cost‑of‑living calculations. That combination produced the $1,010,000 jump between 2025 and 2026, a one‑year change far larger than the typical incremental bumps of prior years.
What the $1,010,000 increase means for taxable estates
The gap between the 2025 and 2026 exemptions is $1,010,000. For estates valued between $13,990,000 and $15,000,000, the practical effect is straightforward: they drop below the filing threshold entirely. At a 40 percent top rate, an estate sitting at $14.5 million would have owed roughly $200,000 under the 2025 rules, after accounting for the portion above the old exemption. Under the 2026 exemption, that liability disappears, and the estate will generally not owe federal estate tax.
The increase also outpaced typical portfolio appreciation over a single year. A balanced portfolio returning 7 to 8 percent annually on a $13,990,000 base would grow to about $15 million only after roughly 12 to 14 months, meaning the statutory floor moved faster than most asset values. Estates that were just above the 2025 threshold and did not experience outsized gains are likely to fall below the new line. The result should be a measurable drop in the number of taxable estate‑tax returns filed for 2026 deaths, even without accounting for any deliberate planning moves by families.
For larger estates that still exceed $15 million, the higher exemption functions as a modest discount. Every additional $1,010,000 shielded from tax translates to up to $404,000 in avoided federal liability. Families with closely held businesses or concentrated real‑estate holdings may find that the new exclusion reduces the pressure to sell assets quickly after death to cover tax bills, allowing more flexibility in succession planning.
Planning opportunities and limits
The permanence of the higher exemption changes the tone of estate planning conversations. Instead of racing to complete large lifetime gifts before an expected sunset, wealthy clients can take a more measured approach to transfers, charitable strategies, and trust structures. Techniques such as grantor‑retained annuity trusts, spousal lifetime access trusts, and intrafamily loans remain relevant, but they are no longer being deployed primarily as emergency measures against an imminent cutoff.
At the same time, the federal estate tax still applies only to a small fraction of decedents, and the new law narrows that group further. Many more households will find that federal transfer taxes are no longer a central concern, though state‑level estate or inheritance taxes can still be significant. For those who remain above the line, the focus is likely to shift toward fine‑tuning valuation discounts, liquidity planning, and the coordination of lifetime gifts with the final estate.
For executors and advisors, the IRS’s online materials remain the starting point for compliance. The agency’s estate‑tax FAQs outline who must file, which assets are included in the gross estate, and how the basic exclusion amount interacts with prior taxable gifts. With the $15 million exemption now anchored in statute and reflected in official guidance, high‑net‑worth families have a more stable, and substantially more generous, framework for passing wealth to the next generation.
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