For years, financial headlines warned Texas families about a looming estate tax "sunset" at the end of 2025 — the point when the generous federal exemption was supposed to be cut roughly in half. Many families rushed to plan around it. Then the rules changed. Understanding the 2026 estate tax changes matters because the story ended very differently than expected, and it directly affects how you should think about your estate plan.

Here's the short version: the sunset didn't happen. The exemption went up, not down, and it was made permanent. Let's break down what actually changed, what it means for Texas families, and why estate planning still matters even if you'll never owe a dollar of estate tax.

One note up front: this article explains how the law works so you can make informed decisions. For the creation of legal documents such as wills, trusts, or powers of attorney, please consult a licensed estate attorney in Texas.

What Actually Changed in 2026

Under the 2025 federal tax law, the elevated estate and gift tax exemption was made permanent rather than allowed to expire. For 2026, the federal estate tax exemption is $15 million per person — up from $13.99 million in 2025 — and it's indexed for inflation going forward.

For a married couple, "portability" allows the surviving spouse to use any unused exemption from the first spouse, effectively sheltering up to $30 million. In practical terms, the tax that many families feared would ensnare them has moved further out of reach for all but the wealthiest estates.

What It Means for Most Texas Families: Relief

Texas already imposes no state estate tax and no inheritance tax, so the only estate tax on the table is federal. With a $15 million per-person exemption, the overwhelming majority of Allen and Dallas–Fort Worth families will owe no estate tax at all.

If you were losing sleep over the sunset, you can exhale. The families who still need active estate-tax planning are those with estates approaching eight figures — business owners, large landholders, and high-net-worth households — who should coordinate closely with an estate attorney and tax advisor.

Why Estate Planning Still Matters (a Lot)

Here's the crucial distinction: estate tax and estate planning are not the same thing. Owing no estate tax doesn't mean you don't need a plan. A solid estate plan does several things the tax code never touches:

  • Avoids probate — sparing your family months of delay, expense, and public record
  • Names a guardian for your minor children, so a judge doesn't decide
  • Controls who inherits and when — especially important for blended families
  • Keeps your affairs private and reduces the chance of family conflict

These benefits matter for families at every income level. In fact, with estate tax off the table for most people, the everyday mechanics of a good plan — a will, beneficiary designations, and sometimes a trust — are where the real value lives. Not sure what you need? Start with our guide to wills vs. trusts in Texas, and see what happens if you die without a will in Texas.

The Overlooked Win: Step-Up in Basis

With estate tax irrelevant for most families, a different tax benefit becomes the star: the step-up in basis. When your heirs inherit an appreciated asset — a home in Collin County that's doubled in value, or a long-held stock portfolio — its cost basis generally resets to the market value on your date of death.

That means if your heirs sell shortly after inheriting, they may owe little or no capital gains tax on decades of appreciation. For a Texas family that's watched home values climb, this quiet provision can be worth far more than any estate-tax worry. Structuring assets to preserve the step-up is now one of the most valuable conversations to have with your planner and tax advisor.

What Texas Families Should Do Now

The 2026 changes are good news, but they're a reason to review your plan, not ignore it:

  • If you have no estate plan, the exemption change doesn't help you — a will, guardianship, and beneficiary designations are still essential.
  • If you built a plan around the old sunset, revisit it — complex strategies you adopted to beat the deadline may no longer be necessary.
  • If your estate is large, keep coordinating with an estate attorney and CPA, since planning above the exemption is genuinely complex.

Getting this right is part of building generational wealth that reaches the next generation intact. As a licensed financial planner, I help Texas families coordinate the full picture alongside a licensed estate attorney — see how we approach wills and trusts.

Ready to Review Your Estate Plan?

The 2026 estate tax changes took a worry off the table for most families — but they also make this the perfect moment to be sure your plan reflects today's rules, not yesterday's headlines. A short review can confirm your family is protected and your plan is current.

Schedule a free consultation to make sure your estate plan fits the new landscape.

This content is for educational and informational purposes only and does not constitute personalized financial, legal, or tax advice. For the creation of legal documents such as wills, trusts, or powers of attorney, please consult a licensed estate attorney in Texas. Tax laws change frequently and estate tax figures are subject to future legislation and inflation adjustments; consult a licensed CPA or tax advisor and verify current exemption amounts with the IRS before making decisions.