What Is a Special Needs Trust?

When a loved one has a disability, giving them money directly can accidentally do harm, because a modest inheritance or settlement can disqualify them from the very benefits that keep them stable. A special needs trust is the tool designed to prevent that outcome. This topic is part of Washington wills and trusts.

The Problem It Solves

Many people with disabilities rely on means-tested public benefits, meaning benefits available only to those whose income and resources fall below strict limits. Supplemental Security Income, or SSI, and Medicaid are the two most important examples. These programs cap how much a recipient can own, often at just a few thousand dollars in countable resources. If a person on these benefits suddenly receives an inheritance, a personal injury settlement, or a well-meaning gift, they can be pushed over the limit and lose eligibility until the money is spent down. Related guides cover How Do I Become Guardian of a Disabled Adult in Washington? and How Do I Choose a Trustee?.

A special needs trust, also called a supplemental needs trust, solves this by holding assets for the person's benefit rather than handing them over outright. Because the beneficiary does not own or control the trust assets directly, and because the trust is written to pay only for supplemental needs on top of what public benefits already cover, the assets generally do not count against eligibility. The trust can pay for things that improve quality of life, such as therapies not covered by Medicaid, adaptive equipment, education, travel, or personal care, while SSI and Medicaid continue to provide the baseline of income and health coverage.

This Is Primarily Federal Law

Special needs trusts live largely in federal Medicaid law, so the core rules are the same whether your family is in Snohomish County or anywhere else in the country, though Washington's own Medicaid agency administers the program and has its own procedures. The foundational statute is 42 U.S.C. 1396p(d), which addresses how trusts are counted for Medicaid eligibility and then carves out specific exceptions for trusts that serve people with disabilities.

Two of those exceptions do most of the work in special needs planning, and understanding the difference between them is essential.

First-Party Trusts and the Payback Rule

Sometimes the money that will fund the trust already belongs to the disabled person. A common example is a personal injury settlement, or an inheritance that was left to the individual directly. A trust funded with the beneficiary's own assets is called a self-settled or first-party special needs trust.

Federal law allows this kind of trust to be disregarded for eligibility, but on strict conditions. Under 42 U.S.C. 1396p(d)(4)(A), the exception applies to "a trust containing the assets of an individual under age 65 who is disabled" that is established for that individual's benefit by the individual, a parent, grandparent, legal guardian, or a court, and, critically, only "if the State will receive all amounts remaining in the trust upon the death of such individual up to an amount equal to the total medical assistance paid on behalf of the individual" under the state Medicaid plan.

That last condition is the well-known Medicaid payback. When the beneficiary dies, whatever remains in a first-party trust must first be used to reimburse the state for the Medicaid benefits it provided during the beneficiary's life, up to the amount those benefits cost. Only what is left after the payback passes to the family or other remainder beneficiaries. The trust must also be established before the individual turns 65 to qualify under this subsection.

Federal law provides a related option for people who do not have a suitable family member or guardian to set up an individual trust. Under 42 U.S.C. 1396p(d)(4)(C), a pooled trust may be used. This is a trust established and managed by a nonprofit association that maintains a separate account for each disabled beneficiary while pooling the funds for investment. It too requires that, to the extent funds are not retained by the trust upon the beneficiary's death, the state be reimbursed for Medicaid benefits paid. Pooled trusts can be a practical choice for smaller amounts or when professional management is preferred.

Third-Party Trusts and Why They Are Different

Now consider a different situation. Suppose grandparents want to leave something for a grandchild with a disability, or parents want to provide for a child after they are gone. Here the money never belonged to the disabled beneficiary. It comes from someone else. A trust funded this way is called a third-party special needs trust.

The distinction matters enormously, because a properly drafted third-party special needs trust does not require a Medicaid payback. Since the assets never belonged to the beneficiary, the state has no claim to be reimbursed from them at the beneficiary's death. That means the family, not the government, decides who receives whatever remains. Parents commonly build a third-party special needs trust into their own wills or living trusts, directing that anything intended for a child with a disability flows into the trust rather than to the child outright.

This is one of the most important reasons families plan ahead. If well-meaning relatives simply name a disabled person as a direct beneficiary in their own wills, or hand over a gift, that money becomes the individual's own asset and can jeopardize benefits. Channeling it instead into a third-party special needs trust preserves both the benefits and the family's control over the remainder.

Getting the Details Right

Special needs planning is unforgiving of mistakes. The trust language has to be precise, the funding source determines which rules apply, and the timing and administration have to satisfy both federal law and Washington's Medicaid program. A trust that is drafted or funded incorrectly can defeat its entire purpose and cost a vulnerable person their benefits.

For families in Snohomish County caring for a loved one with a disability, or thinking ahead about how to provide for a child after they are gone, this is planning worth doing carefully and early. The Law Office of Chad Foster can help you understand which type of special needs trust fits your situation and how it should connect to the rest of your estate plan. Reach out to talk it through.