Special Needs Trusts in Arizona: How to Protect SSI, AHCCCS, and ALTCS Benefits

If someone in your family has a disability and receives Supplemental Security Income (SSI), Arizona Medicaid (AHCCCS or ALTCS), or other means-tested benefits, an inheritance or settlement structured the wrong way can wipe out those benefits in a single month — sometimes permanently. A properly drafted special needs trust lets a disabled person receive financial support without losing eligibility for the public programs they depend on for housing, healthcare, attendant care, and daily living. The drafting and administration rules are unforgiving, and Arizona’s ALTCS program scrutinizes these trusts more aggressively than most states. Available 24/7 • Free confidential consultations • (480) 725-2257

What a Special Needs Trust Does

SSI, AHCCCS (Arizona’s acute-care Medicaid program), and ALTCS (Arizona’s long-term care Medicaid program) all impose strict resource limits on the people who depend on them. SSI’s countable-resource limit is $2,000 for an individual. AHCCCS and ALTCS resource limits are higher but still strict. A single $50,000 inheritance, an $80,000 personal injury settlement, or even a well-intentioned $10,000 gift from a grandparent can push a disabled person over those limits, terminate benefits, and create a years-long path back to eligibility.

A special needs trust (SNT), sometimes called a supplemental needs trust, solves this problem. Assets held inside a properly structured SNT are not counted as the beneficiary’s resources for SSI, AHCCCS, or ALTCS eligibility purposes. The disabled person keeps the public benefits that cover housing, medical care, and basic support, and the trust funds are used to supplement those benefits with things public programs do not pay for — therapies, adaptive equipment, education, travel, recreation, and quality-of-life improvements that turn a subsistence existence into something closer to a life.

The legal framework is built primarily on federal law, principally 42 U.S.C. § 1396p(d)(4), which carves out specific exceptions to the general rule that trusts created with the beneficiary’s own assets count against Medicaid eligibility. Arizona layers state-specific requirements on top through AHCCCS Policy 803 and the broader Arizona Trust Code at A.R.S. Title 14, Chapter 11 — including A.R.S. § 14-10506, which addresses discretionary trusts and when trust assets are excluded as the beneficiary’s resource.

The Three Types of Special Needs Trusts

Special needs trusts come in three structurally distinct types, and the type determines almost everything about how the trust is drafted, who can establish it, and what happens to the remaining funds when the beneficiary dies. Choosing the wrong type or trying to convert one type to another mid-stream causes most of the catastrophic outcomes in this area of law.

Third-party SNT — the planning tool for families

The third-party SNT is the version that comes up most often in estate planning. Parents of a child with autism, intellectual disability, severe mental illness, or chronic medical conditions create a trust during their lifetimes or through their will that will hold assets for the disabled child’s benefit after the parents’ deaths. Grandparents do the same for grandchildren. Siblings sometimes set them up for adult siblings whose disability makes direct inheritance dangerous.

Because the money in a third-party SNT never legally belonged to the disabled beneficiary, federal law does not require a Medicaid payback provision. Whatever remains in the trust when the beneficiary dies passes to whoever the grantor named — typically the disabled person’s siblings, other family members, or a charity.

This is the version that needs to be set up before a crisis. Once a disabled person has received money directly — through an inheritance that should have gone to a third-party SNT, or through a settlement that hits their bank account — they cannot retroactively put that money into a third-party SNT. At that point, only a first-party SNT can shelter it, with all the additional complications and the Medicaid payback obligation.

First-party (self-settled) SNT — when the disabled person has the money

The first-party SNT — also called a self-settled SNT, a “(d)(4)(A) trust” after the federal statute, an OBRA ’93 trust, or a Medicaid payback trust — is used when the disabled person themselves has come into money that needs to be sheltered. Common triggers:

• Personal injury settlement from a car accident, medical malpractice, or wrongful death case where the disabled person was the plaintiff
• Inheritance that came directly to the disabled person because no third-party SNT was set up in advance
• Retroactive SSI or SSDI back payment after a successful disability application that took years to resolve
• Divorce settlement proceeds the disabled person is entitled to
• Lottery winnings or other windfall that would otherwise terminate benefits

Federal law requires the first-party SNT to be established for the benefit of an individual who is under 65 years old and disabled (as defined under federal Social Security disability standards), and the trust must contain a Medicaid payback provision under which the state Medicaid agency is reimbursed from the remaining trust funds at the beneficiary’s death, up to the total amount of medical assistance paid on the beneficiary’s behalf during their lifetime.

Pooled SNT — the lower-cost option for smaller amounts

A pooled SNT is administered by a nonprofit organization that manages a collective trust for multiple disabled beneficiaries. Each beneficiary has a sub-account, but the funds are pooled for investment management purposes, which reduces the per-account administrative cost. Pooled SNTs are particularly useful when:

• The amount being sheltered is too small to justify the cost of an individually-drafted SNT (typically under $100,000)
• The family does not have a suitable individual to serve as trustee
• The beneficiary is over 65 (federal law allows pooled SNTs for beneficiaries of any age, while first-party (d)(4)(A) trusts are restricted to those under 65)
• Professional trust administration is preferred over family trusteeship

In Arizona, PLAN of Arizona is the longest-established nonprofit operating pooled SNTs in the state. PLAN can also serve as trustee or successor trustee for existing first-party or third-party SNTs that need professional administration.

What an SNT Can and Cannot Pay For

The single most important administrative rule of any SNT is the supplemental, not substitute rule. Trust distributions are supposed to supplement — not replace — the public benefits the beneficiary already receives. Distributions that the Social Security Administration treats as “in-kind support and maintenance” can reduce the beneficiary’s SSI check, sometimes by enough to disqualify them from benefits entirely.

Generally safe to pay for from the SNT

• Medical and dental care not covered by Medicaid (alternative therapies, experimental treatments, premium dental work)
• Therapies and habilitation services (occupational, physical, speech, behavioral, equine, music)
• Adaptive equipment, mobility devices, communication devices not provided by Medicaid
• Education, vocational training, and educational supplies
• Computers, internet access, phones, electronics, and software
• Recreation, hobbies, entertainment, and travel
• Companion care and personal services beyond what Medicaid covers
• Vehicle (including modifications for disability access)
• Furniture, appliances, and household goods
• Pet expenses
• Insurance premiums (life, health supplement, vehicle, renters)
• Legal and professional fees
• Funeral and burial prearrangements

The food and shelter problem

SSI specifically reduces the beneficiary’s monthly check by up to one-third when the beneficiary receives “in-kind support and maintenance” — which the Social Security Administration defines primarily as food and shelter. If the SNT pays the beneficiary’s rent, mortgage, utilities, or grocery bills directly, the SSI check goes down.

The standard workaround is to have the trustee pay providers directly rather than giving cash to the beneficiary. Paying the landlord directly is treated differently from giving the beneficiary money to pay rent themselves. Even so, food and shelter payments from an SNT often trigger SSI reductions and need careful planning.

What absolutely cannot be paid

• Cash directly to the beneficiary. Cash distributions are counted dollar-for-dollar as income in the month received and can terminate SSI in that month.
• Anything that gives the beneficiary control over the trust funds. If the beneficiary can demand distributions, the trust is not actually an SNT — it’s a regular trust counted as the beneficiary’s resource.
• Gifts of trust money to other people on the beneficiary’s behalf, which can be characterized as the beneficiary’s transfer and trigger transfer penalties.

Choosing the Trustee

The trustee of a special needs trust holds more discretion and more potential for catastrophic error than the trustee of an ordinary trust. SNT trustees have to navigate three overlapping legal regimes — federal SSI rules, Arizona Medicaid (AHCCCS and ALTCS) rules, and state trust law — while making real-time decisions about distributions that affect the beneficiary’s eligibility for benefits.

Family member trustee

The traditional choice. A sibling, parent, or other close family member who understands the beneficiary’s situation and cares about their welfare. The advantages are intimate knowledge of the beneficiary and lower (often zero) trustee fees. The risks are real: family trustees who do not understand the SSI in-kind support rules can inadvertently cost the beneficiary years of benefits, and family conflicts between trustees and other family members can poison the administration of the trust.

Professional / corporate trustee

A bank trust department, a trust company, or a private fiduciary licensed under Arizona’s Certified Fiduciary program. Professional trustees charge fees (typically 1-2% of trust assets annually plus transaction-based fees), but they bring expertise in SSI and Medicaid compliance, professional investment management, and continuity that does not depend on the lifespan or health of any individual.

Co-trustees

A common arrangement combines a family member who knows the beneficiary with a professional trustee who handles the technical compliance and investment management. The family member focuses on distribution decisions that affect quality of life; the professional handles tax filings, Medicaid reporting, and benefit-impact analysis. This structure costs more than either pure-family or pure-professional trusteeship but reduces the risk of expensive mistakes.

Pooled SNT trustee

If the SNT is a pooled SNT through PLAN of Arizona or another qualifying nonprofit, the nonprofit serves as trustee. Many families also designate PLAN as successor trustee for individually-drafted SNTs in case the family trustee can no longer serve.

AZ ABLE Accounts: The Lighter-Weight Alternative

The federal ABLE Act of 2014 created a new option for disabled individuals: tax-advantaged savings accounts that work like 529 college savings accounts but for disability-related expenses. Arizona participates through the AZ ABLE program.

How ABLE accounts work

• Available to individuals whose disability began before age 26 (changing to 46 in 2026 under federal law)
• Annual contribution limit (currently $19,000 for 2025, indexed for inflation) plus possible additional contributions from working beneficiaries
• First $100,000 in the account does not count toward SSI’s $2,000 resource limit
• The entire account balance is not counted for Medicaid eligibility purposes regardless of amount
• Investment growth is tax-free if distributions are used for qualified disability expenses
• Distributions can be used directly by the beneficiary for housing, transportation, education, health, financial management, and other disability-related needs
• At death, the state Medicaid agency has a payback claim against the account balance

ABLE vs SNT — when to use which

ABLE accounts and SNTs are not competing tools — they work together. Many well-designed plans use both:

• ABLE for the working disabled person with modest savings — easy to set up, flexible spending, no trustee needed
• SNT for larger amounts — anything over the ABLE contribution limits, or assets coming from sources that can’t go into ABLE (most settlement proceeds, most inheritances)
• Both together — an SNT can distribute funds to an ABLE account for the beneficiary’s flexible spending, gaining the benefits of both tools

How to Include a Special Needs Trust in Your Estate Plan

If you are a parent or grandparent updating an estate plan and you have a beneficiary with a disability, there are two main ways to build the SNT into your plan:

Option 1 — Standalone special needs trust. A separate trust document created specifically for the disabled beneficiary. You fund it during your lifetime, through your will, or as a beneficiary designation on life insurance and retirement accounts. This works best when the disabled beneficiary is the primary focus of your estate planning.

Option 2 — Testamentary SNT inside a revocable living trust. A special needs trust provision embedded inside your existing revocable living trust, set up so it springs into existence at your death only if the named beneficiary has a disability at that time. This works best for families where the disabled beneficiary is one of several children and the parents want a single, integrated estate plan rather than a separate document.

Both approaches require careful drafting. Boilerplate or DIY trust documents frequently fail the SSI/Medicaid resource test because they lack the specific language required under the Social Security Administration’s POMS guidelines (Program Operations Manual System) and Arizona’s own requirements.

Funding an SNT with life insurance

One of the most effective ways to fund a third-party SNT is to name the trust — not the individual — as the beneficiary of a life insurance policy. Many Arizona families buy a policy specifically to fund a special needs trust at death, providing a large, predictable amount that protects the disabled beneficiary for life. Life insurance proceeds payable to a properly drafted SNT are not counted as a resource for SSI or AHCCCS. Two cautions: confirm the trust is properly drafted before naming it as beneficiary, and update the beneficiary designation whenever the trust is amended or restated so the policy still points to the right trust.

How an Arizona SNT Gets Drafted Wrong

Generic SNT templates and out-of-state forms fail in Arizona with predictable regularity. The most common drafting errors:

• Missing Arizona-specific AHCCCS Policy 803 language. Arizona requires specific provisions on remainder beneficiaries, trustee discretion, and reporting that go beyond federal SNT requirements. Forms drafted for other states routinely fail ALTCS review.
• Mandatory distribution language. An SNT trustee must have full discretion. If the trust requires any distributions (even for the beneficiary’s health, education, maintenance, and support), the trust may be counted as the beneficiary’s resource.
• Improperly drafted payback provisions. First-party SNTs and pooled SNTs require precisely-worded Medicaid payback clauses. Generic language can fail review.
• Trustee successor provisions that go through probate. An SNT that requires probate to appoint a successor trustee can leave the beneficiary without distribution authority for months or years during the probate process.
• Drafting that crosses up an existing estate plan. An SNT created in isolation from the family’s broader estate plan can conflict with the will, revocable living trust, or beneficiary designations and produce unintended results.
• Funding mistakes. A perfectly drafted third-party SNT does nothing if the parents’ will or trust doesn’t actually direct the inheritance to the SNT. Beneficiary designation errors on retirement accounts and life insurance are particularly common in this category.

The Special Needs Alliance

The Special Needs Alliance (SNA) is a national, invitation-only organization of attorneys who focus their practice on special needs planning. SNA membership is restricted to attorneys with substantial experience and demonstrated commitment to the field. SNA maintains a directory of member attorneys searchable by state. When you are looking for an attorney to draft or administer an SNT, SNA membership is a meaningful credential — it is not the only credential that matters, but it is one of the strongest signals available that an attorney actually focuses on this area rather than treating it as an occasional matter alongside general practice.

Common SNT Mistakes in Arizona

• Leaving an inheritance directly to a disabled child in a will or trust. The cleanest way to disqualify someone from SSI and ALTCS is to leave them money outright. Even a small inheritance ($5,000-10,000) can terminate benefits in the month received. Direct inheritances should always be redirected through a third-party SNT.
• Adding a disabled child to a savings account “for convenience.” Joint ownership counts as the disabled person’s resource even if the funds came from a parent. Parent + disabled child joint accounts are one of the most common accidental disqualifiers.
• Naming a disabled child as a retirement account or life insurance beneficiary. The same problem as direct inheritance — the funds bypass the will or trust entirely and go directly to the disabled person, terminating benefits.
• Waiting too long to set up the SNT. A third-party SNT can be set up at any time during the grantor’s lifetime, but the moment the grantor becomes incapacitated, the window for new estate planning closes. SNT planning should happen while the parents or grandparents are healthy.
• Not coordinating across siblings. If multiple family members might leave money to the disabled person (one parent, the other parent, grandparents on both sides), every one of those plans needs to direct funds through the same SNT or through separate SNTs that work together. Uncoordinated planning produces fragments that fail.
• Trying to convert a regular trust to an SNT after disability is diagnosed. An ordinary revocable trust does not protect benefits. Converting it after the fact is possible but limited and often partial.
• Failing to fund the SNT. Like any trust, the SNT only controls what is actually titled in it. The funding mechanics are no less important than the drafting.

Arizona Special Needs Trust FAQ

Can a disabled person create their own SNT?

For first-party SNTs, federal law was changed by the 21st Century Cures Act in 2016 to allow the disabled person themselves to establish their own (d)(4)(A) trust — previously this required a parent, grandparent, guardian, or court. The disabled person must still be under 65 at the time of trust creation and funding, and the trust must still contain a Medicaid payback provision.

Can I add money to my child’s SNT later?

Yes for third-party SNTs — they can receive additional contributions from any source other than the beneficiary themselves throughout their existence. Grandparents, aunts and uncles, friends, and other family can all contribute. For first-party SNTs, only the beneficiary’s own assets go in; outside contributions either need to go to a separate third-party SNT or be carefully structured to avoid commingling.

What happens to the SNT when the beneficiary dies?

For third-party SNTs, the remainder passes to whoever the grantor named — typically siblings, other family members, or charity. No Medicaid payback applies. For first-party and pooled SNTs, the state Medicaid agency (ALTCS or AHCCCS in Arizona) must be reimbursed first, up to the amount of medical assistance paid on the beneficiary’s behalf during their lifetime. Whatever remains after Medicaid payback passes to remainder beneficiaries.

Does the SNT need to file tax returns?

Yes. SNTs generally have their own taxpayer identification number and file Form 1041 annually. First-party SNTs are typically taxed as grantor trusts during the beneficiary’s lifetime, meaning trust income is reported on the beneficiary’s individual return. Third-party SNTs may be grantor trusts during the grantor’s lifetime and non-grantor trusts after the grantor’s death. Tax treatment is technical and benefits from CPA involvement alongside the trust attorney.

Can the SNT pay for housing?

Yes, but with care. SSI specifically reduces the beneficiary’s monthly check by up to one-third for “in-kind support and maintenance,” which includes housing assistance. The trustee paying rent or mortgage directly to the landlord or lender is treated differently from giving the beneficiary money to pay housing themselves, but both can trigger SSI reductions. For beneficiaries who receive only AHCCCS or ALTCS without SSI, the housing reduction issue may not apply. Each situation needs analysis.

Can the SNT buy a house?

Yes. An SNT can hold real estate, and a house owned by the SNT and used as the beneficiary’s primary residence is generally not counted as the beneficiary’s resource. The trust can pay property taxes, insurance, repairs, and maintenance directly. Mortgage and utility payments raise the same in-kind support issues as rent payments.

Can I name a special needs trust as my life insurance beneficiary?

Yes, and it’s one of the most effective ways to fund a third-party SNT. You name the trust — not the individual — as the policy beneficiary, so the proceeds flow into the SNT at your death and are not counted as the beneficiary’s resource for SSI or AHCCCS. Confirm the trust is properly drafted before naming it, and update the beneficiary designation whenever the trust is amended or restated so the policy still points to the correct trust.

What if the disability hasn’t been formally diagnosed yet?

For Social Security and Medicaid purposes, the relevant question is whether the person meets the federal definition of disabled — typically demonstrated through SSA’s Listing of Impairments or through proof of inability to engage in substantial gainful activity. Diagnosis is part of that evidence but not the entire test. For estate planning purposes, families can set up third-party SNTs in advance even if the eventual diagnosis is uncertain — the SNT can simply not be funded until needed, or can be conditional on the beneficiary meeting the definition of disabled at the time of funding.

How much does an SNT cost to set up?

Third-party SNTs incorporated into a broader estate plan typically add $500-1,500 to the cost of a comprehensive estate planning package. Standalone SNTs (drafted independently of a larger estate plan) typically run $1,500-3,500. First-party SNTs are more complex and run $3,000-6,000 or more depending on circumstances, particularly if court approval is needed. Pooled SNTs through PLAN of Arizona have lower setup costs, typically $1,000-2,000, but ongoing administrative fees apply.

Do I need a separate attorney for the SNT vs. the rest of the estate plan?

Not necessarily, but the SNT portion of the work requires an attorney who specifically handles SNTs. Many general estate planning attorneys are competent on basic estate planning but produce SNT drafts that have serious Arizona-specific defects. If your existing estate planning attorney does not regularly draft SNTs, having a specialist handle just the SNT (coordinating with the existing attorney on the broader plan) is often the right structure.

Related Estate Planning Resources

Special needs planning intersects with several other estate planning topics. Learn more about the related tools:

• Arizona Estate Planning Attorney — Full Overview
• Arizona Revocable Living Trust: The Complete 2026 Guide
• Funding Your Arizona Revocable Living Trust
• Arizona Healthcare Power of Attorney and Living Will
• Arizona Beneficiary Deed: Transfer-on-Death for Real Estate
• Arizona Small Estate Affidavit: New 2025 Limits