The 2026 Estate Tax Cliff: What High-Net-Worth Families Need to Know Now

For high-net-worth families, 2026 brings an important change in estate planning: the federal estate tax exemption has increased to $15 million per individual. While this is more favorable than the previously anticipated reduction, it does not eliminate the need for careful planning. 

California families with substantial real estate, investments, business interests, or other valuable assets should review their estate plans to understand how the new rules affect their long-term wealth transfer strategy.

What Changed in 2026?

The federal estate tax exemption determines how much wealth an individual can transfer during life or at death before federal estate tax generally applies. In 2025, the exemption was $13.99 million per person. For 2026, it increased to $15 million under federal legislation enacted in July 2025. The amount is scheduled to adjust for inflation beginning in 2027.

This change replaces the widely anticipated 2026 reduction under prior law. However, the exemption is not the same as a blanket tax-free allowance for every asset transfer. Lifetime taxable gifts, prior gift-tax use, and other estate-planning considerations can affect how much exemption remains available.

What Should You Review Now?

The higher exemption creates an opportunity to revisit your estate plan, but the right approach depends on your family’s assets, goals, and existing documents. Consider these three priorities:

Review your trusts and estate documents

Older plans may contain formula clauses or trust structures designed around lower exemption amounts. Confirm that they still reflect your intentions for your spouse, children, and other beneficiaries.

Evaluate lifetime gifting

Gifts can help transfer future appreciation to the next generation, but they may have gift-tax, income-tax, and control implications. A gift is not automatically the best option simply because you have unused exemption.

Plan for future growth

Real estate, business interests, and investment portfolios may appreciate significantly over time. Consider how that growth could affect your estate’s future tax exposure.

Why Professional Estate Planning Matters

The $15 million exemption is a significant federal threshold, not a substitute for a comprehensive estate plan. Liquidity, asset ownership, family circumstances, charitable objectives, and the potential need for probate all matter alongside tax exposure.

For California families, estate planning should also account for state-specific considerations, including California community property rules and the income-tax consequences of transferring appreciated assets. Strategies designed solely to minimize estate tax may have unintended consequences for a surviving spouse or future beneficiaries.

Take the Next Step

The 2026 estate tax changes provide a timely reason to review your estate plan. Whether your priority is preserving family wealth, protecting a surviving spouse, planning business succession, or providing for future generations, a tailored strategy can help align your documents with your objectives.

At LPEP Law, our experts can help you evaluate your estate-planning needs and identify questions to discuss with your legal and tax advisors. Schedule a free consultation today to discuss your circumstances and develop a plan suited to your family’s long-term goals.

Disclaimer: This article does not constitute a guarantee, warranty, or prediction regarding the outcome of your legal matter.

Riley Pennington

Riley V. Pennington graduated from Sonoma State University with a degree in Political Science. Riley was heavily involved in several leadership organizations and student government, while serving as President of Alpha Xi Delta Fraternity and as a member of the executive board of the Panhellenic Council.Riley received her Juris Doctor from Thomas Jefferson School of Law. During her time as a law student, Riley was a member of the Public Interest Law Foundation as well as the Family Law Society. In addition to being named to the Dean’s List on numerous occasions, Riley was awarded the Jefferson Medal for excellence in legal writing.