Utah Estate Blended Families

Estate planning for blended families in Utah requires special attention to ensure both the surviving spouse and children from prior relationships are provided for. Without careful planning, Utah’s intestacy laws may distribute assets in ways that conflict with your intentions, potentially disinheriting children from a first marriage or creating conflict between family members.

Last updated: June 2026

Blended families are increasingly common in Utah, and estate planning for these families requires particular care. When one spouse brings children from a prior relationship into a marriage, the standard estate planning approaches that work for traditional families may produce unintended results. Without careful planning, the death of one spouse can leave children from a prior marriage disinherited or can leave the surviving spouse without adequate support.

The key challenge in blended family estate planning is balancing two competing goals: providing for the surviving spouse during their lifetime and preserving assets for children from prior relationships. Utah law provides several tools that can help achieve both goals, but they must be used deliberately and correctly. An experienced estate planning attorney can help navigate these complex issues.

What happens to a blended family estate without planning in Utah?

Without a will or trust, Utah’s intestacy laws in Utah Code Section 75-2-101 determine who inherits. If you die with a surviving spouse and children, some of whom are not the children of your surviving spouse, the spouse receives one-half of the estate, and the children divide the remaining half. This may sound fair on its face, but it often leads to results that no one intended.

For example, if the first spouse to die leaves the entire estate to the surviving spouse under a standard will, the surviving spouse may later remarry and leave everything to their new spouse or to their own children, completely disinheriting the first spouse’s children. Alternatively, if the children from a prior relationship are to inherit directly, the surviving spouse may be left without adequate resources for their remaining years. A well-designed estate plan addresses both concerns.

How can a QTIP trust help blended families in Utah?

A Qualified Terminable Interest Property (QTIP) trust is one of the most effective tools for blended family estate planning. The QTIP trust provides income to the surviving spouse for their lifetime, while the principal is preserved for the children from the first marriage or from both marriages. The surviving spouse receives all income generated by the trust assets but has no control over the principal, which passes to the designated remainder beneficiaries when the surviving spouse dies.

Under Utah law and the Internal Revenue Code, QTIP trusts also qualify for the marital deduction for federal estate tax purposes, meaning assets transferred to the trust are not subject to estate tax when the first spouse dies. The assets are included in the surviving spouse’s estate for tax purposes, but proper estate planning can minimize or eliminate the tax. The QTIP trust thus serves both estate planning and tax planning purposes for blended families.

What other trust options work for Utah blended families?

Several other trust structures can address blended family concerns. A bypass trust, also called a credit shelter trust, allows each spouse to use their federal estate tax exemption while providing for the surviving spouse and preserving assets for children. A marital trust provides income to the surviving spouse with the principal distributing to children upon the surviving spouse’s death. A discretionary trust gives the trustee flexibility to distribute income and principal among a group of beneficiaries that includes both the surviving spouse and children.

Some blended families use separate trusts for each spouse’s children, combined with a shared marital trust for the surviving spouse. This approach keeps each spouse’s assets available for their own children while still providing for the surviving spouse during their lifetime. The specific structure depends on the size of the estate, the ages of the children, the relationship between the spouses and their children, and the spouses’ overall goals.

According to the U.S. Census Bureau, approximately 40 percent of new marriages in the United States involve at least one partner who has been married before, making blended family estate planning a concern for millions of American families.

U.S. Census Bureau

Should blended families use prenuptial or postnuptial agreements?

Prenuptial and postnuptial agreements are valuable tools for blended families. These agreements can define which assets are separate property and which are marital property, establish inheritance expectations, waive or modify spousal rights such as the elective share, and provide clarity about financial obligations to children from prior relationships. By addressing these issues in advance, the agreement reduces the potential for conflict after death.

Utah law recognizes prenuptial and postnuptial agreements that are supported by adequate disclosure of assets and are not unconscionable. The agreements must be in writing and signed by both parties. While these agreements may feel unromantic, they provide essential clarity for blended families and can prevent expensive litigation after a spouse’s death.

How does life insurance factor into blended family estate planning?

Life insurance can be a powerful tool for balancing the needs of a surviving spouse and children from prior relationships. The first spouse can name the children from a prior marriage as beneficiaries of a life insurance policy, while leaving other assets to the surviving spouse. This ensures that the children receive something directly, regardless of what happens to the other assets after the surviving spouse’s death.

Life insurance can also be used to fund a trust for minor children or children with special needs. The policy proceeds are paid directly to the trust, avoiding probate and ensuring that the funds are managed according to your instructions. Life insurance proceeds are generally not subject to income tax and may or may not be subject to estate tax depending on policy ownership and beneficiary designations.

What about the homestead and personal property in blended families?

The family home often presents special challenges in blended family estate planning. The surviving spouse typically wants to continue living in the home, while the first spouse to die may want the home to eventually pass to their children. One solution is to give the surviving spouse a life estate in the home, allowing them to live there for the rest of their life, with the home then passing to the children from the first marriage.

Personal property, including family heirlooms, jewelry, and household furnishings, can be particularly sensitive in blended families. Some estate plans include a personal property memorandum that specifically allocates items of sentimental value to particular individuals. This memorandum can be updated periodically without changing the will or trust and provides clarity about who should receive specific items.

Need help with Utah blended family estate planning?

Blended family estate planning requires careful attention to competing interests and specialized legal tools. An experienced estate planning attorney can help you create a plan that provides for your spouse and protects your children from prior relationships.

Written by Jeremy Eveland, a Utah estate planning attorney helping blended families create plans that protect everyone they love.

This article is for informational purposes only and does not constitute legal advice. Reading it does not create an attorney-client relationship.