Special needs trust: how to protect a disabled beneficiary's inheritance

A special needs trust (SNT) is a legal structure that lets you leave money or assets to a person with a disability — without causing them to lose access to the government benefits they depend on. Without one, an inheritance of more than $2,000 in countable assets can eliminate Supplemental Security Income (SSI) and Medicaid eligibility immediately. With a properly drafted SNT, those same funds can improve the beneficiary's quality of life indefinitely while leaving their benefits intact.

If you have a family member with a disability — a child, sibling, or other loved one — who receives or may receive SSI or Medicaid, understanding special needs trusts is one of the most important things you can do as part of your estate plan.

Why an ordinary inheritance destroys SSI and Medicaid eligibility

SSI (Supplemental Security Income) and Medicaid are means-tested programs. Eligibility depends on having limited income and limited assets. As of 2026, the SSI countable resource limit is $2,000 for an individual ($3,000 for a couple). When a beneficiary's countable resources exceed this limit, their SSI benefits are suspended or terminated — and because Medicaid eligibility is often tied to SSI status, Medicaid coverage can disappear at the same time.

An inheritance that flows directly to a person receiving SSI creates an immediate problem. Even a modest bequest — $10,000, $25,000, a share of a parent's retirement account — can push the beneficiary over the resource limit. If the excess is not spent down quickly (by purchasing exempt assets or paying for services), benefits are cut off until assets fall back below the limit. Spending down an inheritance is wasteful and defeats the purpose of leaving it.

A special needs trust sidesteps this problem entirely. The trust holds the assets; the beneficiary does not own them in the countable-assets sense. Properly structured, a funded SNT does not affect the beneficiary's eligibility for SSI or Medicaid.

The three types of special needs trusts

Not all SNTs are the same. The type of trust required depends on whose money is funding it.

First-party special needs trust (self-settled SNT)

A first-party SNT is funded with the beneficiary's own assets — money that belongs to, or has already been received by, the person with the disability. This type of trust is used in situations like a personal injury settlement, an inheritance that has already been received, or a gift that was paid directly to the beneficiary before a trust was set up.

First-party SNTs are authorized under 42 U.S.C. §1396p(d)(4)(A) (commonly called a "(d)(4)(A) trust"). They must:

• Be established by a parent, grandparent, legal guardian, or court (the beneficiary cannot always establish their own)
• Be for the benefit of a person under age 65 who has a disability
• Include a Medicaid payback provision — upon the beneficiary's death, the trust must repay the state for Medicaid benefits paid on behalf of the beneficiary before any remaining assets pass to other heirs

The payback provision is the significant drawback of a first-party SNT. It limits what heirs ultimately receive, but the alternative — spending down the assets or losing benefits — is usually worse. The beneficiary's quality of life during their lifetime is preserved.

Third-party special needs trust

A third-party SNT is funded with assets belonging to someone other than the beneficiary — typically parents, grandparents, siblings, or other family members. This is the most common type of SNT used in estate planning.

Because the money never belonged to the beneficiary, a third-party SNT does not require a Medicaid payback provision. Whatever remains in the trust at the beneficiary's death can pass to other heirs — children of the beneficiary, siblings, or anyone else named in the trust.

Third-party SNTs can be:

• Standalone trusts — created as separate trust documents, funded during the grantor's lifetime or at death
• Testamentary trusts — created within a will, taking effect only after the grantor's death

For most parents or family members doing estate planning, a third-party SNT is the appropriate vehicle. The trust is established in the estate plan, and assets flow into it at the grantor's death rather than directly to the beneficiary.

Pooled special needs trust

A pooled SNT is managed by a nonprofit organization on behalf of multiple beneficiaries. Each beneficiary has a separate sub-account, but assets are pooled together for investment purposes. Pooled trusts are authorized under 42 U.S.C. §1396p(d)(4)(C).

Pooled trusts are particularly useful for:

• Smaller amounts of money where the cost of establishing and administering a standalone trust is disproportionate
• Situations where the family does not have a suitable person to serve as individual trustee
• First-party SNTs for adults over 65 (who cannot create a standard (d)(4)(A) trust)

One consideration: pooled trusts may retain some or all of the remaining assets upon the beneficiary's death rather than distributing them to heirs. The specific terms vary by organization. A list of nonprofit pooled trust managers is maintained by the Special Needs Alliance and state Medicaid offices.

What SNT funds can — and cannot — pay for

The usefulness of a special needs trust depends on how its funds are used. Not all expenditures are equal.

SNT funds CAN be used for:

• Education, tutoring, vocational training
• Technology (computers, tablets, software, adaptive devices)
• Recreation and entertainment (trips, tickets, hobbies, camp programs)
• Clothing, personal care, and grooming
• Transportation (including a vehicle or ride services)
• Home modifications or accessibility upgrades
• Legal and advocacy services
• Companion or personal assistant services not covered by Medicaid
• Cultural, religious, or social activities
• Life insurance premiums

These are sometimes called "supplemental needs" — they enhance the beneficiary's quality of life beyond what government benefits provide.

SNT funds generally CANNOT be used for:

• Cash distributions directly to the beneficiary — cash is a countable resource
• Food — cash or in-kind food provided by the trust reduces SSI benefits dollar-for-dollar (through what SSI calls "in-kind support and maintenance" rules)
• Shelter costs paid directly — rent, mortgage, utilities paid by the trust can reduce SSI benefits

The rule of thumb: the trust should pay for goods and services directly, not give money to the beneficiary. The trustee should pay vendors directly rather than reimbursing the beneficiary.

Choosing a trustee

The trustee of a special needs trust has significant responsibility. They must understand the SNT rules well enough to avoid distributions that would disqualify the beneficiary, and they must balance fiscal prudence with the genuine goal of improving the beneficiary's life.

Family member as trustee: A parent or sibling who is named trustee has the advantage of knowing the beneficiary well and being invested in their welfare. The risk is that family members may not fully understand the distribution rules, may make well-intentioned payments that inadvertently affect benefits, or may not have the organizational skills for ongoing trust administration.

Professional or corporate trustee: A bank trust department or professional trustee has the relevant expertise but may be less personally engaged with the beneficiary's needs and can be expensive. Professional trustees typically charge an annual fee of 0.5% to 1.5% of trust assets.

Co-trustees: Some families use a combination — a family member as co-trustee for benefit decisions and a professional trustee for investment management and compliance. This can capture the advantages of both.

Whatever the arrangement, the trustee needs to understand that their role includes both protecting the beneficiary's benefits and actively using the trust's resources to improve the beneficiary's quality of life. An untouched, growing SNT that a beneficiary never benefits from during their lifetime is a failure of trusteeship.

The letter of intent

A letter of intent is a non-binding, informal document that parents or family members write to give future trustees and caregivers a window into the beneficiary's life, preferences, and needs. It is not a legal document — it does not have the force of the trust itself — but it is often described as the most important document in a special needs trust package because it provides context that no legal instrument can.

A letter of intent typically covers:

• Daily routine, preferences, and dislikes
• Medical history, diagnoses, medications, and providers
• Behavioral triggers and de-escalation strategies
• Educational history and current programs
• Social connections and meaningful relationships
• Religious or cultural practices
• Dreams and aspirations for the beneficiary's life
• Emergency contacts and crisis protocols

Because it is non-binding, it can be updated easily as the beneficiary's life changes — without any legal formalities. Parents should update their letter of intent every one to three years.

ABLE accounts as an alternative for smaller amounts

The Achieving a Better Life Experience (ABLE) Act of 2014 created a different type of tax-advantaged account for people with disabilities — one that is simpler to establish than a special needs trust but more limited in scope.

An ABLE account (authorized under 26 U.S.C. §529A) allows a person with a disability to save up to $18,000 per year (as of 2026) without affecting SSI or Medicaid eligibility, up to a total account balance of $100,000 (above $100,000, the excess counts toward the SSI $2,000 resource limit). ABLE accounts can be used for a broader range of "qualified disability expenses" including housing, which special needs trusts must handle carefully.

ABLE accounts have real advantages: they are easier and cheaper to establish than SNTs, the account holder may have more control over how funds are used, and they can accept small contributions from multiple family members.

The limitations: the $100,000 cap makes ABLE accounts insufficient for most families' estate planning goals, the account closes at the beneficiary's death and remaining funds are subject to Medicaid payback, and the disability must have been diagnosed before age 26 (with a proposed expansion to age 46 under the ABLE Age Adjustment Act, which passed in 2022 but has a delayed effective date of January 2026).

For most families with meaningful assets to transfer, ABLE accounts and SNTs are complementary tools rather than alternatives.

When to establish a special needs trust

The right time is almost always earlier than families think.

At birth or diagnosis: If a child is born with a disability or is diagnosed early in life, establishing or at minimum drafting a third-party SNT as part of the parents' estate plan is important from that point forward. Without a trust, any assets that pass directly to the child through inheritance, gifts, or a settlement will affect benefits.

When drafting or updating a will: Any will that leaves assets to a beneficiary with a disability should be reviewed to ensure those assets flow into an SNT rather than directly to the beneficiary. This is a common oversight: a well-intentioned grandparent's will that leaves a share of their estate to a grandchild with a disability, without any SNT in place, can inadvertently cause a benefits disruption.

Before an inheritance arrives: If a beneficiary is about to receive an inheritance and no SNT is in place, a first-party SNT may need to be established quickly to receive the assets before they count as a resource. This is a time-sensitive situation that requires prompt action with an attorney.

Before filing for Medicaid: For people considering Medicaid planning as part of long-term care planning more broadly, understanding how assets that might eventually flow to a disabled family member will be structured is part of comprehensive planning. See the end-of-life planning guide for the broader picture.

Finding a special needs trust attorney

Special needs trust planning sits at the intersection of estate planning law, disability law, SSI rules (Title XVI of the Social Security Act), and Medicaid law (Title XIX). It is a specialized area, and not all estate planning attorneys are well-versed in SNT drafting and administration.

When looking for an attorney, look for someone with demonstrated experience in:

• Third-party SNT drafting
• First-party (d)(4)(A) trusts if applicable
• Your state's specific Medicaid rules
• Ongoing administration guidance for trustees

The Special Needs Alliance (specialneedsalliance.org) maintains a directory of attorneys who focus on special needs planning. The Academy of Special Needs Planners is another professional organization with a member directory.

Questions to ask a prospective attorney:

• How many SNTs have you drafted in the past two years?
• Are you familiar with my state's Medicaid payback requirements and pooled trust options?
• Do you offer trustee education for the family members who will serve as trustees?
• Can you help update the trust if SSI or Medicaid rules change?

Frequently asked questions

Does a special needs trust have to be set up before a person receives benefits?

No, but timing matters. A third-party SNT — funded with someone else's assets — can be established at any time without affecting the beneficiary's current benefits. A first-party SNT for the beneficiary's own assets must generally be established before those assets would otherwise be countable resources. If someone has already received an inheritance or settlement and needs to protect their benefits, they may still be able to establish a first-party SNT or transfer funds to a pooled trust, but prompt action with an attorney is essential.

Can a special needs trust own a house?

Yes, with important considerations. A home owned by an SNT and used as the beneficiary's primary residence may be treated as an exempt resource rather than a countable one, depending on the structure and how the arrangement is documented. However, if the trust pays housing costs on behalf of the beneficiary, those payments can reduce SSI benefits through the in-kind support and maintenance rules. This is a nuanced area where specific trust language and payment structure matter — working with an experienced SNT attorney is important.

What happens to the money in a third-party SNT when the beneficiary dies?

Because the assets in a third-party SNT never belonged to the beneficiary, there is no Medicaid payback requirement. The trust document specifies who receives the remaining assets at the beneficiary's death — typically siblings, children of the beneficiary, or other named beneficiaries. The grantor (the person who funded the trust) has full control over the remainder beneficiaries when drafting the trust.

What if I just leave money to my other child and ask them to take care of their sibling informally?

This approach — leaving assets to a non-disabled sibling with an informal understanding that some of it will be used for the disabled sibling — is commonly called an "inheritance trust" or, colloquially, a "side agreement." The problem is that it is unenforceable, fully subject to the sibling's creditors and divorce proceedings, subject to estate tax in the sibling's estate, and dependent entirely on the sibling's good faith. It also does not protect the disabled sibling from benefits disruption if the sibling makes direct payments that constitute in-kind support. An SNT provides legal enforceability and structural protection that informal arrangements cannot replicate.

How much does it cost to set up a special needs trust?

A standalone third-party SNT drafted by an experienced attorney typically costs between $1,500 and $5,000 depending on complexity, the attorney's location, and whether it is a standalone trust or integrated into a broader estate plan. First-party SNTs, court-established trusts, and pooled trust enrollment fees vary. The upfront cost is small compared to the benefits lost if the trust is not in place.

What Passings Can Help With

End-of-life planning for families with disabled loved ones involves more documents, more coordination, and more at stake than standard estate planning. Passings helps you organize the full picture — tracking legal documents, recording preferences, and keeping your plan accessible to the family members and trustees who will need it. The end-of-life documents checklist covers the key documents every family should have in order. For families navigating this process, Passings can also connect you with disability-specialist estate planning attorneys who have experience with special needs trusts.

This article provides general information and is not legal, financial, or medical advice. SSI and Medicaid rules are federal and state-specific and subject to change — consult a special needs planning attorney for advice specific to your situation.

Disclaimer — For informational purposes only

This article is compiled from publicly available resources and is provided solely for general informational purposes. It does not constitute and should not be relied upon as legal, financial, tax, insurance, medical, psychological, or other professional advice. Passings is a planning and organizational platform, not a licensed advisory service, and no attorney-client, financial advisor-client, or other professional relationship is created by reading this content.

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