How did the One Big Beautiful Bill Act avert the 2026 tax sunset

Leon just called, frantic. He’d meticulously updated his estate plan last year, relying on the current high exemption amounts. Now, he’s heard whispers about a “sunset” and fears his carefully constructed trusts will be blown apart by estate taxes. He’s facing a potential six-figure tax bill if things revert to pre-2018 levels, and his codicil—attempting a last-minute fix—was rejected by the bank because it wasn’t properly witnessed. He needs to understand, in plain terms, what’s happening and what options he has now.

The anxiety Leon is experiencing is understandable, and unfortunately, quite common right now. For years, the estate planning community braced for January 1, 2026, when provisions of the 2017 Tax Cuts and Jobs Act were scheduled to expire. This “sunset” would have slashed the federal estate tax exemption from over $13 million per individual (in 2024) back to roughly $6.2 million—adjusted for inflation. This change threatened to pull many estates, previously shielded from federal tax, into taxable territory.

However, the passage of the One Big Beautiful Bill Act (OBBBA), signed into law in late 2023, dramatically altered that landscape. The OBBBA effectively averted the 2026 “sunset,” ensuring a $15 million per person Federal Estate Tax Exemption effective Jan 1, 2026. This is a significant—and often overlooked—victory for estate planners and high-net-worth individuals like Leon. While not a permanent solution, it provides critical breathing room and allows for continued long-term planning.

What does this mean for clients with existing trusts?

For clients who have already implemented sophisticated estate planning strategies, the OBBBA offers a degree of reassurance. Irrevocable trusts established under the previous, higher exemption levels are generally protected. However, it’s crucial to review those trusts to ensure they align with the current legal landscape. We must analyze the trust’s terms, particularly any “disclaimer” provisions, to confirm they function as intended with the new exemption amount. Furthermore, ongoing asset valuation and accurate record-keeping remain paramount.

How can charitable trusts be leveraged with the new exemption?

The OBBBA also creates opportunities for high-net-worth donors to leverage charitable trusts for both asset protection and philanthropic goals. With a $15 million exemption, individuals can transfer excess value—assets exceeding that threshold—into irrevocable charitable trusts, effectively removing them from their taxable estate. This strategy not only minimizes potential estate taxes but also provides a substantial benefit to the chosen charitable organization.

What are the different types of charitable trusts available?

There are several types of charitable trusts, each with unique characteristics and tax implications.

• Charitable Remainder Trusts (CRTs): Pay income to the donor/heirs for a set term, with the remainder going to charity; effective for bypassing capital gains tax on appreciated assets.
• Charitable Lead Trusts (CLTs): Provide immediate income to the charity first, preserving the remaining assets for heirs at a future date.

The choice between a CRT and a CLT depends on the client’s specific financial goals and desired income stream. Proper structuring requires careful consideration of current income tax brackets, asset appreciation potential, and charitable intent. Under California Probate Code §§ 15200–15205, a charitable trust is a fiduciary relationship where property is held for a specific charitable purpose, such as education, scientific research, or community development, requiring written instructions for precision and continuity.

What about transferring real estate to charity?

Transferring real estate to a charity can also be a powerful estate planning tool, but it requires careful navigation of California’s probate laws. For deaths on or after April 1, 2025, a residence valued up to $750,000 gifted to a charity qualifies for a ‘Petition for Succession’ under AB 2016 (Probate Code § 13151). This is a streamlined process that avoids traditional probate, but it’s important to remember this is a “Petition” requiring a Judge’s Order.

Crucially, the decedent’s other non-real estate assets must remain below the $208,850 threshold for this specific succession path. If the estate exceeds that amount, a full probate proceeding will likely be necessary. For real property valued below $69,625, the Small Estate Affidavit can offer an even simpler, faster solution.

What happens if the charity named in the trust ceases to exist?

It’s a valid concern – what if the charity Leon designated in his trust is no longer operational when the trust terms activate? California courts address this through the Cy Pres Doctrine. This legal principle allows the court to redirect the trust assets to a comparable charitable cause if the original beneficiary no longer exists, provided the trust doesn’t name a specific successor charity.

What about digital assets and access for the trustee?

In today’s digital age, many charitable trusts hold digital assets, such as online accounts or cryptocurrency. Without specific RUFADAA language (Probate Code § 870) in the Charitable Trust, service providers can legally block a trustee from accessing digital accounts or cryptocurrency intended for charitable distribution. It’s vital to include provisions granting the trustee explicit authority to access and manage these assets.

As an attorney and CPA with over 35 years of experience, I’ve seen firsthand how crucial proactive estate planning is, particularly when tax laws are in flux. The OBBBA provides a welcome respite, but it doesn’t eliminate the need for careful consideration and ongoing review. As a CPA, I’m uniquely positioned to advise on the step-up in basis, potential capital gains implications, and accurate asset valuation—critical elements in maximizing the benefits of charitable trusts and minimizing tax liabilities.

How do California trustee duties and funding rules shape the outcome for beneficiaries?

Success in trust administration depends on more than just the document; it requires active management of assets, precise accounting to beneficiaries, and careful navigation of tax rules. Whether dealing with a blended family or complex real estate, understanding the mechanics of trust law is the only way to ensure the grantor’s wishes survive scrutiny.

To close a trust administration smoothly, the trustee must complete the steps of trust administration, ensure no pending beneficiary claims exist, and distribute assets according to the revocable living trust.

A stable trust administration relies on the trustee’s ability to balance investment duties, beneficiary communication, and tax compliance. When these elements are managed proactively, families can avoid the emotional and financial drain of litigation.

Verified Authority on California Charitable Trust Administration

• Business Interest Compliance (FinCEN): FinCEN – Beneficial Ownership Information (BOI)
  The Corporate Transparency Act remains in full effect. Trustees managing LLCs (domestic or foreign) within a charitable structure must file a Beneficial Ownership Information (BOI) report. Failure to update control information within 30 days of a change can result in federal civil penalties of $500/day.
• Charitable Trust Formation: California Probate Code § 15200 (Creation of Trust)
  This statute governs the legal creation of fiduciary relationships for charitable purposes. It enables donors to support causes—such as education or scientific research—that align with their values through structured giving, ensuring precision and continuity that casual donations lack.
• Digital Asset Access (RUFADAA): California Probate Code § 870 (RUFADAA)
  Without specific RUFADAA language (Probate Code § 870) in your Charitable Trust or Will, service providers like Coinbase and Google can legally deny your trustee access to digital assets, potentially stalling the funding of charitable causes.
• Federal Estate Tax Exemption: IRS Estate Tax Guidelines
  Reflects the permanent increase to a $15 million per person exemption (effective Jan 1, 2026). This shifts the planning focus for most Californians from tax avoidance to asset protection, but for ultra-high-net-worth estates, charitable trusts remain a primary tool to shield assets above this cap.
• Primary Residence Succession (AB 2016): California Probate Code § 13151 (Petition for Succession)
  When transferring property to a charity, you must distinguish between the Small Estate Affidavit (real property <$69,625) and AB 2016. For deaths on or after April 1, 2025, a residence up to $750,000 qualifies for a ‘Petition for Succession’. This is a “Petition” that requires a Judge’s Order, NOT an “Affidavit.” Note that other assets must remain below the $208,850 limit.
• Charitable Tax Exemption (Welfare Exemption): BOE Welfare Exemption (Form 277)
  Unlike transfers to children (Prop 19), transferring real estate to a Charitable Trust triggers reassessment unless the property qualifies for the Welfare Exemption. The trustee must file a claim to prove the property is used exclusively for charitable purposes.
• Registry of Charitable Trusts: California Attorney General – Registry of Charitable Trusts
  Trustees of charitable trusts must comply with annual reporting obligations under California Government Code § 12585. This resource serves as the oversight portal to ensure proper use of assets and to avoid self-dealing or deviation from the donor’s original intent.
• Small Estate Threshold (Bank Accounts/Cash): California Probate Code § 13100 (Personal Property)
  If combined “probate assets” (excluding the AB 2016 residence) exceed $208,850 (as of April 1, 2025), they are subject to formal probate; a Will alone does not allow you to bypass this limit for the purpose of funding a Charitable Trust.