Summary: The Tax Cuts and Jobs Act (TCJA) was set to “sunset” on January 1, 2026, with tax rates rising and exemptions falling. However, the One Big Beautiful Bill Act (OBBBA), signed July 4, 2025, permanently extended many expiring TCJA provisions, including individual tax brackets and estate exemptions. For 2026, the federal estate exemption rises to $15 million per person ($30 million for married couples), the standard deduction increases to $16,100 for singles, and the top tax rate remains 37% .
For nearly three years, the phrase “TCJA sunset” has carried a specific threat for high-net-worth families: the Tax Cuts and Jobs Act of 2017 built in automatic expirations for most individual provisions at the end of 2025. Without new legislation, rate brackets, exemptions, and deductions were set to revert to pre-2018 law, with individual tax rates climbing to 39.6%, the estate tax exemption dropping by roughly half, and the standard deduction cut significantly . The risk was real and the clock was ticking.
But a sweeping legislative shift changed everything. The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, prevented the sunset of many of these provisions by extending and adjusting key TCJA items . The good news for most taxpayers is that the dreaded tax cliff largely did not happen. The more complex reality is that permanent does not mean unchanged.

The OBBBA introduced a new, more nuanced tax structure with permanent provisions, expiring features, and new rules that affect high-income families in specific and sometimes counterintuitive ways . The core TCJA provisions that survived include:
- Individual tax brackets remain at 10%, 12%, 22%, 24%, 32%, 35%, and 37%, with expanded thresholds for joint filers designed to reduce the marriage penalty .
- The estate and gift tax exemption has been permanently set at $15 million per individual ($30 million for married couples), indexed for inflation using 2025 as the base year .
- The 20% Qualified Business Income (QBI) deduction under IRC §199A, which allows certain pass-through business owners to deduct 20% of qualified business income, is now permanently available .
However, several key provisions create specific planning considerations for 2026 and beyond. The estate and gift tax exemption for 2026 now stands at $15,000,000 per taxpayer, an increase of $1,010,000 from 2025, with upward inflation adjustments beginning in 2027 . The standard deduction increases to $32,200 for married couples filing jointly and $16,100 for singles, continuing to be annually adjusted for inflation .
Estate Planning Under the New Exemption: Not Simpler, Just Different
The permanent $15 million exemption removes the immediate pressure that drove many families to execute gifts and trust structures before December 31, 2025 . That is a genuine change in planning posture. It does not, however, make estate planning optional. Estates that grow meaningfully above the exemption over time will still face federal estate tax at a 40% rate. Families with closely held business interests, real estate portfolios, or other appreciating assets should model projected estate values against the inflation-adjusted exemption trajectory—not against today’s snapshot.
For families who were accelerating gifting strategies to capture the higher TCJA exemption before it expired, the urgency has changed—though the planning opportunity remains real . Trust structures established under the TCJA remain valid. Spousal Lifetime Access Trusts (SLATs), GRATs, and other vehicles executed before the OBBBA are not undone by the legislative change. Families considering these structures now have more time and less urgency, but the same long-term logic still applies for estates that will meaningfully exceed the exemption over a generation .
The annual gift tax exclusion remains at $19,000 per calendar year and per donee in 2026, with special rules for non-citizen spouses increasing to $194,000 . The federal estate, gift, and GST tax rate remains at 40% .
How the OBBBA Changes the Math for High Earners in 2026
Permanent does not mean favorable across the board. Several OBBBA provisions create specific planning considerations for the high-net-worth segment.

The SALT Cap Situation
The SALT deduction limit rose from $10,000 to $40,000 under the OBBBA, with 1% annual increases through 2029 . For taxpayers in high-tax states who itemize, that is a meaningful improvement. But the cap phases out entirely for taxpayers with modified AGI above $500,000—reducing dollar-for-dollar until it floors at $10,000. High earners in New York, New Jersey, or California with income significantly above that threshold may see limited benefit. And the cap reverts to $10,000 in 2030, making the elevated cap a temporary planning window rather than a permanent structural change .
Itemized Deductions Face New Rules
The OBBBA permanently eliminated miscellaneous itemized deductions—including investment management fees, unreimbursed professional expenses, and tax preparation costs—which had been suspended through 2025 . For taxpayers whose deduction strategy included these items, they are gone for good.
The 0.5% AGI Floor on Charitable Deductions
Starting in 2026, only charitable contributions exceeding 0.5% of AGI qualify for an itemized deduction . For a taxpayer with $2 million in AGI, the first $10,000 in charitable giving no longer generates a deduction. Donors with structured annual giving programs should verify whether their contribution levels clear this new threshold and adjust accordingly. Additionally, the OBBBA caps at 35% the tax benefit an individual can enjoy for itemized deductions (including charitable deductions)—limiting the value of deductions for those in the 37% bracket .
AMT and Personal Exemptions
The Alternative Minimum Tax exemption amounts remain higher under the OBBBA, but the phaseout rate increases from 25% to 50% of the taxpayer’s income in excess of $500,000 for single filers and $1,000,000 for married couples filing jointly, with thresholds that are lower than under prior law . This means more high-income taxpayers may be subject to the AMT.
The personal exemption remains permanently eliminated under the OBBBA, though the legislation provides a temporary $6,000 deduction for taxpayers age 65 or older, which phases out for modified AGI above $75,000 .

Strategic Considerations for 2026 and Beyond
The TCJA sunset story has largely concluded. What remains is a tax structure with a mix of permanent provisions, expiring features, and new rules that hit high-net-worth families in specific and sometimes counterintuitive ways . Getting your 2026 tax position right requires a proactive review of the following:
- Reassess your charitable giving strategy. The new 0.5% AGI floor and 35% benefit cap mean you may need to “bunch” contributions to clear the floor, or consider advanced vehicles like Charitable Remainder Trusts (CRTs) or Donor-Advised Funds (DAFs), which can be structured to bypass AGI limitations .
- Model the combined effect of the new SALT cap and phaseouts. High earners in high-tax states should calculate the net effect of the $40,000 cap, the $500,000 phaseout threshold, and the return of the Pease limitation to avoid underestimating their 2026 tax liability .
- Review trust documents for flexibility. Ensure trust structures allow naming DAFs or other charitable vehicles as remainder beneficiaries, and consider non-grantor Charitable Lead Trusts (CLTs) where the charitable deduction is taken at the trust level, not subject to the individual AGI floor .
FAQ
1. Did the TCJA sunset happen on January 1, 2026?
No. The One Big Beautiful Bill Act (OBBBA), signed into law on July 4, 2025, permanently extended most of the TCJA’s individual provisions, preventing the tax cliff many advisors feared .
2. What is the federal estate tax exemption for 2026?
The federal estate, gift, and generation-skipping transfer tax exemption is $15,000,000 per individual and $30,000,000 for married couples, indexed for inflation starting in 2027 .
3. What are the 2026 income tax brackets?
Under the OBBBA, individual tax brackets remain at 10%, 12%, 22%, 24%, 32%, 35%, and 37%, with inflation-adjusted thresholds. The top rate for 2026 begins at $640,600 for single filers and $768,700 for married couples filing jointly .
4. What is the standard deduction for 2026?
The standard deduction is $16,100 for singles and married couples filing separately, $24,150 for heads of households, and $32,200 for married couples filing jointly .
5. Did the SALT deduction cap change?
The cap increased from $10,000 to $40,000, with 1% annual increases through 2029. However, the cap phases out for taxpayers with modified AGI above $500,000 and reverts to $10,000 in 2030 .
6. What is the new charitable deduction floor for 2026?
Only charitable contributions exceeding 0.5% of adjusted gross income qualify for an itemized deduction. For taxpayers in the 37% bracket, the benefit of the deduction is capped at 35% .
7. Can I still use the 20% Qualified Business Income (QBI) deduction?
Yes. The QBI deduction under IRC §199A is now permanent under the OBBBA, providing continued relief for pass-through business owners .
8. What happened to miscellaneous itemized deductions?
Miscellaneous itemized deductions—including investment management fees, unreimbursed business expenses, and tax preparation costs—are permanently eliminated starting in 2026 .
9. What is the gift tax annual exclusion for 2026?
The federal gift tax annual exclusion remains at $19,000 per donee. For gifts to non-citizen spouses, the exclusion increases to $194,000 .
10. Are there new tax-advantaged accounts for children in 2026?
Yes. The OBBBA introduced “Trump Accounts“—tax-advantaged accounts for minors that allow up to $5,000 in annual contributions, tax-deferred growth, and tax-free withdrawals for qualified higher education expenses .

The Strategic Repositioning: What the 2026 Pivot Actually Means
The tax landscape hasn’t been simplified; it has become more integrated. Estate planning, income tax planning, trust architecture, and charitable strategy are no longer separate conversations—they are one coordinated discussion . The move from “estate compression panic” to “income tax optimization discipline” represents a fundamental shift in how advisors and clients must think.

For years, many high-income clients simply wrote checks to charities without strategic structuring. In a world with new deduction floors and benefit caps, that approach becomes incrementally less efficient . The advisors who will add disproportionate value in 2026 and beyond are those who:
- Re-evaluate “bunching” strategies—not just to clear the standard deduction, but to clear potential AGI floors.
- Review trust documents to ensure flexibility in naming DAFs or other charitable vehicles.
- Analyze high-income years (e.g., business exits, liquidity events) for advanced charitable integration.
- Consider tools like Qualified Charitable Distributions (QCDs), which bypass AGI calculations entirely.
The cliff may be gone, but the calculus has evolved. The role of advisors and taxpayers is not to react to headlines but to engineer clarity within whatever framework Congress leaves us. That’s where real value lives.
What This Means for Different Stakeholders:
- For High-Net-Worth Families: The urgency to lock in estate exemptions has eased, but the need for sophisticated planning across income, gift, and charitable strategies has increased. The permanent exemption is a gift of time, not a reason to defer planning.
- For Business Owners: The QBI deduction is now permanent, providing long-term confidence. However, the elimination of miscellaneous itemized deductions and the new AMT phaseout rules require careful income modeling.
- For Philanthropists: The 0.5% AGI floor and 35% benefit cap demand new approaches. Structured giving through CRTs, CLTs, and DAFs is now more valuable than direct check-writing.
- For Advisors: The integrated approach is no longer optional. Coordinating estate, income, and charitable planning in a single conversation is the new baseline for adding value.

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