Estate and Gift Tax Changes Under the One Big Beautiful Bill Act. What High-Net-Worth Families and Business Owners Need to Know

The One Big Beautiful Bill Act (the “Act”) brings long‑term stability to the federal estate and gift tax system, which is especially important for high‑net‑worth families engaged in multigenerational wealth planning. By eliminating provisions that were scheduled to expire, the Act allows families to plan thoughtfully rather than reacting to looming legislative deadlines.

The Act permanently retains the higher federal estate and gift tax exemption. This exemption represents the total amount an individual may transfer during life or at death without incurring federal estate or gift tax. Under prior law, this exemption was expected to drop significantly, prompting many families to accelerate gifts. The Act removes that urgency and allows families to align wealth transfers with broader goals such as family governance, asset protection, philanthropy, and legacy planning.

For business owners, this certainty is especially valuable. Estate planning can now be coordinated with succession planning, recapitalizations, redemptions, or anticipated liquidity events without the concern that a lower exemption will unexpectedly increase estate tax exposure. Transfers of closely held business interests may be implemented more strategically and aligned with valuation planning and governance considerations.

For high‑net‑worth families, this certainty enables more deliberate use of sophisticated planning strategies, including irrevocable trusts, family limited partnerships, private trust companies, and charitable vehicles. Families can now sequence lifetime gifts, trust funding, and testamentary transfers in a way that reflects long‑term family values rather than short‑term tax concerns.

2025 and 2026 Federal Estate, Gift, and GST Tax Amounts:

The table below summarizes the key federal estate, gift, and generation‑skipping transfer (GST) tax thresholds applicable to high‑net‑worth families in 2025 and 2026.

Tax Category 2025 2026 Lifetime Estate, Gift & GST 2026

Lifetime Estate, Gift & GST  $13.99 million $15.00 million

Exemption (Individual)

Lifetime Estate, Gift & GST $27.98 million $30.00 million

Exemption (Married Couple)

Annual Gift Tax Exclusion

(per recipient) $19,000 $19,000

The lifetime exemption applies across all taxable gifts, transfers at death, and generation‑skipping transfers. For families with significant assets, careful coordination of estate, gift, and GST exemptions is critical to preserving wealth across multiple generations.

The Act also confirms that gifts made in prior years using higher exemption amounts remain protected. Families who implemented large gifting programs can be confident that those transfers will not later be subject to estate tax solely because of changes in the law.

Overall, the One Big Beautiful Bill Act allows high-net-worth families and business owners to move away from rushed, deadline-driven estate planning and toward more deliberate, long-term strategies. Estate plans should nevertheless be reviewed periodically to ensure they remain aligned with current law, business objectives, family dynamics, and anticipated liquidity events.

Firm Disclaimers:

This article is provided for general informational purposes only and does not constitute legal or tax advice. No attorney‑client relationship is created by this publication. Readers should not act or refrain from acting based on this information without seeking professional advice regarding their specific circumstances. Tax laws may change, including retroactively, and this article reflects the law as of the date of publication.

Footnotes:

1. One Big Beautiful Bill Act, Pub. L. No. 119‑21 (2025).

2. Internal Revenue Code §§ 2010(c), 2505, and Chapter 13.

3. Internal Revenue Code § 1014.