*Picture is of my own blended family feeding the homeless on Thanksgiving Day in Newark, New Jersey

Estate Planning for Blended Families: The Power of QTIP Trusts

One of the things that made The Brady Bunch so memorable when it premiered in the late 1960s was its depiction of blended families: two divorced parents bringing together six children under one roof. At the time, that was anything but commonplace. Today, blended households—whether due to divorce, remarriage, or the death of a spouse—are increasingly the norm.

But mixed-family dynamics can pose estate-planning challenges. How can you ensure that children from a first marriage aren’t disinherited if your surviving spouse remarries and starts a new family?

Protecting Spouses and Children

One powerful tool for navigating this complexity is the Qualified Terminable Interest Property (QTIP) trust. A QTIP can help protect assets built up over a lifetime and ensure they ultimately go where you intend.

When assets are transferred into an irrevocable trust upon your death, they’re generally insulated from creditors, future divorces, and remarriage complications. A QTIP allows you to provide income to your surviving spouse while preserving the underlying principal for your children from a prior marriage.

Carol Brady’s Hypothetical QTIP

Suppose Carol brought several million dollars into her marriage with Mike. She wants Mike to be supported if she passes away, but she also wants her three daughters—her children from a prior marriage—to ultimately inherit the bulk of her estate.

Through a QTIP established in her will, Carol’s estate can:

• Provide Mike with income during his lifetime,
• Preserve the principal for her daughters,
• And ensure that, upon Mike’s death, the remaining assets pass to her children as intended.

Estate Tax Background and 2025 Update

Another advantage of a marital trust like a QTIP is its tax-deferral ability: it enables the surviving spouse to defer estate taxes until their own passing.

As of 2025, the lifetime federal estate and gift tax exemption is set at $13.99 million per person. Under the unlimited marital deduction, spouses can transfer any amount to each other tax-free—effectively deferring taxation until the second spouse dies.

Looking ahead, the new One Big Beautiful Bill Act (signed July 4, 2025) makes this high exemption level permanent—setting it at $15 million per person (or $30 million per married couple) starting in 2026, with future amounts indexed for inflation.

Despite the elevated exemption, estate planning remains essential—not only for tax reasons but for clarity, control, and ensuring your wishes are honored.

Other Key Benefits of a QTIP Trust

Beyond protecting children from previous marriages, a QTIP can offer:

• Asset protection: For example, in one case, a surviving physician was named in a lawsuit, but the assets held in the QTIP remained shielded from those claims.
• Tax advantages: Use of the unlimited marital deduction allows estate tax deferral until the surviving spouse passes away.
• Intentional legacy planning: QTIPs give you control over 'who gets what, when.'

Important Drawbacks to Keep in Mind

• Not Easily Changed: Once a QTIP trust is established after death, it generally cannot be updated, amended, or dissolved.
• Tax Election Must Be Filed Correctly: The QTIP election on the estate tax return (Form 706) must be timely and properly filed. Missing this step or filing incorrectly can cause significant tax problems.
• Children Must Wait: Remainder beneficiaries (e.g., children from a prior marriage) cannot directly access or benefit from assets in the QTIP while the surviving spouse is alive. This 'lock-up period' can last decades.
• Potential for Family Conflict: The surviving spouse controls the trust’s income distributions, which may create tension with stepchildren who know they must wait.
• Future Estate Taxes: Assets in the QTIP are included in the surviving spouse’s estate, which may expose them to higher estate taxes later if values grow significantly.
• Ongoing Administration: Trustees must carefully balance income for the spouse with growth for children, and annual accounting/legal oversight can add cost and complexity.

Key Numbers at a Glance

Share This Insight

This article offers valuable insight into how blended families can safeguard their desired legacies. A QTIP trust, paired with understanding current estate tax thresholds, is a crucial planning tool. Sharing this information can empower readers, helping them make informed decisions and discuss estate strategies with professionals.

Resourcefully yours,
Saul M. Simon CFP®
561-869-6464
Live for today, plan for tomorrow.

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