The $15 Million Estate Exemption Is Now Permanent

For most of the last decade, estate planning ran on a countdown clock. Advisors warned families that the generous exemption was temporary, that it would be cut roughly in half at the end of 2025, and that the smart money should gift aggressively before the window slammed shut. Then the rules changed. Effective January 1, 2026, the federal estate, gift, and generation-skipping transfer (GST) tax exemption rose to $15 million per individual and $30 million per married couple, up from $13.99 million, an increase of $1,010,000 per person (Nelson Mullins). More importantly, the One Big Beautiful Bill made that number permanent, indexed to inflation, with no sunset scheduled.

That single word, permanent, changes the entire strategy. The pressure to give away wealth in a panic is gone. What replaces it is a slower, smarter question: how do you structure assets so they pass to your children and grandchildren with the least friction, the least tax, and the most protection? This is where families either build something lasting or leave a mess. Let's walk through what actually matters now.

A larger exemption grabs headlines. Permanence is what lets you plan.

Under the old regime, the exemption was scheduled to drop dramatically after 2025, which forced a "use it or lose it" mentality. Families rushed irrevocable gifts, sometimes handing large sums to heirs who were not ready, sometimes locking up assets they later needed, all to avoid a deadline. When the deadline is removed, the calculus flips. You can sequence gifts over years. You can wait until an heir matures. You can coordinate transfers with business exits, real estate sales, and market conditions instead of a legislative clock.

The permanence also reduces the odds of expensive mistakes. When people plan under duress, they overcorrect. A durable exemption rewards patience, and patience is the friend of anyone building multigenerational wealth. If you want the fuller breakdown of who this window actually helps, we covered it in Congress Just Gave Families a $15 Million Tax-Free Window.

Here is the trap. Because the exemption is now so high, a lot of affluent families assume the estate tax is a problem for someone else. That assumption ages badly.

The 40% federal estate tax rate still applies to every dollar above the exemption (Q3 Advisors). Forty cents on the dollar is not a rounding error. It is nearly half of everything you built past the threshold, gone to the IRS before a single dollar reaches your family.

And the threshold is easier to cross than people think when you add up the full picture:

• ◆A primary home and a vacation property that appreciated for 20 years
• ◆A closely held business or professional practice
• ◆Retirement accounts that ballooned through a long bull market
• ◆Life insurance death benefits, which are includable in your taxable estate if you own the policy
• ◆Investment accounts, collectibles, and real estate held for the long term

A married couple with a combined $30 million exemption feels comfortable today. But wealth compounds. A business owner in their 50s with a growing enterprise can blow past that number in a decade of good execution. Estate planning is not about your balance sheet today. It is about the balance sheet your family inherits.

Married couples often lean on portability, the rule that lets a surviving spouse inherit the deceased spouse's unused exemption. Portability is genuinely useful for the estate and gift exemption. But it has a gap that catches families off guard.

Portability cannot preserve the GST exemption (Nelson Mullins). The generation-skipping transfer tax is a separate layer designed to tax wealth that "skips" a generation, for example, gifts made directly to grandchildren or to trusts that benefit them. If the first spouse to pass does not affirmatively use their GST exemption, it is simply lost. It does not carry over.

Why this matters for grandchildren

If your goal is to seed wealth for grandchildren, or to fund dynasty-style trusts that serve multiple generations, you cannot rely on portability to do the heavy lifting. You have to allocate the GST exemption intentionally, usually through trust planning during your lifetime or at the first death. This is a technical point, and it is exactly the kind of detail that separates a plan that works from a plan that looked fine on paper.

Now to the tool that ties this together. Irrevocable life insurance trusts (ILITs) remain essential for removing life insurance proceeds from the taxable estate and preserving wealth across generations (BNY Wealth).

Here is the problem an ILIT solves. If you own a life insurance policy, the death benefit is counted in your estate. That means a large policy meant to protect your family can, ironically, push your estate over the exemption and expose the rest of your wealth to that 40% rate. An ILIT fixes this by owning the policy for you.

How the structure works in plain terms

• ◆The trust, not you, owns and is the beneficiary of the life insurance policy.
• ◆Because you do not own it, the death benefit is generally excluded from your taxable estate.
• ◆You fund the premiums through annual gifts to the trust, often using annual exclusion gifts.
• ◆When you pass, the trust receives the death benefit income-tax-free and estate-tax-free, then distributes or holds it for your heirs on the terms you set.

Why this pairs perfectly with the new rules

The permanent, higher exemption gives you room to fund an ILIT thoughtfully instead of frantically. Life insurance inside an ILIT creates liquidity, tax-free cash that arrives exactly when your family needs it: to pay any estate tax due, to equalize inheritances among children, to buy out a business partner, or to keep a family enterprise from being sold in a fire sale to cover a tax bill. AFF's estate-planning life insurance and ILIT-funding strategies are built for precisely this, helping families transfer wealth tax-efficiently under the new permanent framework.

A high exemption reduces how many families owe estate tax. It does not reduce the need for liquidity, structure, and protection. Money that lands well is money that lasts. Money that lands in chaos tends to disappear, which is why 90% of Inherited Wealth Is Gone by the Third Generation is the statistic every family should fear more than the tax rate.

No strategy is free of tension, and pretending otherwise would insult your intelligence.

An ILIT is irrevocable. That is the point, and also the price. Once you fund it and transfer the policy, you give up direct control. You cannot casually change your mind, pull cash out for yourself, or borrow against the policy the way you might with a personally owned contract. That permanence is what delivers the tax benefit, but it demands that you are sure about the plan before you build it.

There is also complexity and cost. ILITs require proper drafting by a qualified estate attorney, ongoing administration, and disciplined premium funding, often through Crummey notice procedures to preserve the annual exclusion. This is not a do-it-yourself project. Done sloppily, an ILIT can fail to accomplish its purpose.

State-level estate and inheritance taxes are a separate animal. Several states impose their own estate taxes with far lower thresholds than the federal $15 million figure. A family that owes nothing federally can still face a meaningful state bill, so the federal headline is not the whole story.

Finally, permanent does not mean untouchable. "Permanent" in tax law means there is no scheduled sunset, not that a future Congress can never revisit it. Building a durable, flexible plan protects you regardless of who is in office, which is a better foundation than betting on any one set of rules staying frozen forever.

You do not need to solve everything at once. You need to start.

• ◆Tally your real taxable estate. Add up real estate, business value, retirement accounts, investments, and any life insurance you personally own. Compare it against your projected exemption over the next 10 to 20 years, not just today.
• ◆Review policy ownership. Pull out your existing life insurance and check who owns it. If you own a large policy personally, that death benefit is likely sitting inside your taxable estate right now, and an ILIT conversation is worth having.
• ◆Confirm you have the foundation in place. An estate plan without a will and coordinated beneficiaries is a plan that fails at the worst moment. If that base is shaky, read No Will, No Plan: Why Dying Without a Legacy Strategy Is a Wealth Killer and fix it first.

The permanent $15 million exemption is a gift of time and clarity. The families who benefit will be the ones who use that time to build structure, not the ones who assume a big number means the work is done. AFF helps affluent professionals, business owners, and families design estate-planning life insurance and ILIT-funding strategies that move wealth to the next generation with less tax and more protection. Book a private strategy session with our team here: schedule your strategy call. Bring your numbers, and let's build something that lasts.

• ◆Nelson Mullins · 2026 Estate and Gift Tax Update
• ◆BNY Wealth · How the One Big Beautiful Bill's $15M Estate Exemption Reshapes Multigenerational Giving
• ◆Q3 Advisors · Estate Tax Exemption 2026