Quick Highlights Box
- The One Big Beautiful Bill Act (OBBBA) permanently set the estate tax exemption at $15 million per person from January 1, 2026.
- Married couples can shelter up to $30 million with proper portability election.
- State estate taxes still apply at much lower thresholds, making state-level planning critical. The urgency for 2025 gifting is gone, but capital gains and income tax strategies now take priority.
The $15 Million Question: What Changed and Why It Matters
On July 4, 2025, President Trump signed the OBBBA law, which took full effect on January 1, 2026. The earlier fear of a sunset тАФ where the exemption would have dropped to roughly $7 million per person after 2025 тАФ is now gone. Instead, the exemption permanently rose to $15 million per individual, with annual inflation indexing starting in 2027. This guide explains exactly how this massive shift impacts your estate plan, whether you already made gifts in the rush of 2025, and what new strategies you should adopt now. The legislative language is clear: permanent higher exemptions require a complete rethinking of wealth transfer planning.
The New Landscape: What $15 Million Exemption Means for Your Legacy
The $15 million exemption applies to the combined estate, gift, and generation-skipping transfer (GSTT) tax. Married couples can port any unused portion to the surviving spouse, doubling the shelter to $30 million. Under the old sunset scenario, families feared losing the higher exemption and rushed to gift. Now, with permanence, the pressure is off. Only about 0.2% of estates will owe any federal estate tax, according to IRS data cited by the Motley Fool. For 2026, the annual exclusion amount is $19,000 per donor per donee тАФ up from previous years. This allows you to gift $19,000 to any number of individuals without using your lifetime exemption. Additionally, you can front-load 529 plans: a single contribution of $95,000 (five years of exclusion) is allowed without gift tax, provided you elect to spread the gift over five years. The Motley Fool reported that the estate tax exemption now provides greater certainty, but planning still matters тАФ especially for high-net-worth families. Inflation indexing will increase the exemption further each year, but those who own assets near the threshold must consider state taxes, which are not affected by federal law.
One key insight from the Tax Adviser: the GSTT exemption also became permanent at $15 million. This is vital for those using dynasty trusts to pass wealth to grandchildren without additional tax.
The Blunder of 2025: Did You Gift Too Much? (And How to Claw It Back)
Many wealthy families rushed to gift in 2024 and 2025, fearing the sunset. Now, with the $15 million permanence, some regret giving away huge chunks of their wealth prematurely. According to a CNBC report, parents are now exploring ways to claw back strategies from irrevocable trusts. Options include trust decanting тАФ moving assets into a new trust with better terms тАФ or termination with beneficiary consent, which can return assets to the parents. However, these routes carry risks: tax consequences, family conflict, and even court battles if beneficiaries refuse. The CNBC article quotes a planner noting that clear communication with heirs can prevent disputes. Decanting is not available in all states, and professional advice is essential before attempting any modification.
court battles are messy.
The State-Level Trap: Why $15 Million Isn’t Enough in New York, Massachusetts, or Illinois
Federal exemption is generous, but many states impose their own estate taxes with far lower thresholds. For example, New York’s exemption is $7.35 million for 2026, and it includes a cliff provision: exceeding that by even $1,000 means the entire estate is taxed at up to 16%. Massachusetts exempts only $1 million, Illinois $4 million, and Oregon $1 million. According to a Kavout analysis, families in these states must plan separately for state taxes. The OBBBA does not affect state-level estate taxes. One option is to consider domicile changes to states with no estate tax or higher exemptions, but that requires genuine relocation. Below is a quick comparison:
| State | Exemption (2026) | Tax Rate on Excess | Cliff Provision? |
|---|---|---|---|
| Federal | $15M | 40% | No |
| New York | $7.35M | Up to 16% | Yes тАУ over by $1K = full tax on entire estate |
| Massachusetts | $1M | Up to 16% | No |
| Illinois | $4M | Up to 16% | No |
| Oregon | $1M | Up to 16% | No |
Even if your estate falls far below the federal $15M threshold, state taxes can take a significant bite. For instance, a $10M estate in Massachusetts would owe over $1M in state estate tax, even though no federal tax is due.
From Estate Tax to Capital Gains: The New Priority for Wealthy Investors
With estate tax worry substantially reduced, the focus for wealthy investors has shifted to capital gains. According to a CNBC report, the S&P 500 has surged more than 75% since the start of 2023, leaving many clients sitting on huge unrealized gains. Mitchell Drossman, head of national wealth strategies at Bank of America, said, “The biggest tax story to me is a capital gains and investing story.” Strategies like tax-loss harvesting, long-short investing, and moving assets to low-tax states are now priorities. Jane Ditelberg of Northern Trust noted that a growing number of clients are asking how to change their tax status. Capital gains focus has become the new estate planning frontier. One practical step is to use Delaware trusts, which have favorable trust income laws, to minimize state-level capital gains taxes. Changing domicile to a no-income-tax state like New Hampshire is another option, though it requires careful planning.
Delaware trust structures.
Trusts That Still Matter: Family Trusts, SLATs, and Dynasty Trusts in a $15M World
Even with a high federal exemption, trusts remain essential тАФ not just for tax, but for control, asset protection, and family governance. According to Plancorp’s generational wealth guide, families often discover that the challenge isn’t just transferring wealth, but transferring wealth well. Trusts provide control over distributions, protection from creditors and divorce, and tax efficiency. The three key roles are: grantor (creator), trustee (manager), and beneficiaries. Spousal Lifetime Access Trusts (SLATs) allow a spouse to benefit while still removing assets from the estate. Dynasty trusts, combined with the permanent $15M GSTT exemption, can pass wealth to multiple generations without triggering transfer taxes each time. The OBBBA made the GSTT exemption also $15M, making these structures even more powerful. However, estate planning is not a one-size-fits-all process. Consulting an estate attorney is critical to tailor a trust that aligns with your family goals and state laws.
Practical Next Steps: A Quick 2026 Action Plan
- Review existing gifts and trusts made before 2026. Consider decanting or modifying trusts if you gifted too much.
- Update wills and beneficiary designations to reflect the new exemption levels and your current wishes.
- Shift focus from estate tax minimization to capital gains management: explore tax-loss harvesting, basis step-up opportunities, and low-tax state trusts.
- Don’t overlook state estate taxes. Check your state’s exemption and plan accordingly тАФ whether through domicile change or state-specific trusts.
The $15 million exemption is a game-changer, but it requires a disciplined, multi-state approach. Work with your financial advisor and estate planning attorney to tailor these strategies to your specific situation. The new permanent exemption offers clarity, but only proactive planning will ensure your wealth passes as you intend.
