Special-Needs Trusts & Benefits Planning in Illinois

9 min read · Updated June 2026 · Get Started with ABA editorial team

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In short: Special-needs trusts and ABLE accounts help Illinois families save for a child with autism without losing eligibility for Medicaid, SSI, or other means-tested benefits. Proper planning ensures funds for ABA therapy and future care are available while preserving government assistance. Always work with a special-needs planning attorney familiar with Illinois rules.

Key takeaways

  • A special-needs trust (SNT) allows you to set aside money for your child without disqualifying them from Illinois Medicaid or SSI.
  • Illinois offers two main SNT types: a first-party trust (for the child's own assets) and a third-party trust (funded by parents or others).
  • An Illinois ABLE account lets you save up to $16,000 per year (2024) with tax advantages and no impact on most benefits.
  • Illinois' Home and Community-Based Services (HCBS) waivers can provide Medicaid funding for ABA therapy and other supports.

What Are Special-Needs Trusts and Why Do Illinois Families Need Them?

When raising a child with autism, planning for the long term is about more than just choosing the right therapies. You also need to protect your child's eligibility for public benefits like Illinois Medicaid (Medical Assistance) and Supplemental Security Income (SSI). These programs are means-tested, meaning they have strict asset limits - typically no more than $2,000 in countable resources for an individual. A special-needs trust (SNT) is a legal tool that holds assets for the benefit of a person with disabilities without counting those assets toward the benefit limits.

In Illinois, SNTs are governed by state and federal law. They can be used to pay for things that enhance quality of life - education, recreation, out-of-pocket medical expenses, and even therapies like ABA - without reducing the individual's eligibility for essential government assistance. For families exploring ABA therapy, this type of planning is especially important because the cost of care can be high, and many families rely on Medicaid or private insurance to cover sessions.

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Types of Special-Needs Trusts in Illinois

Third-Party Special-Needs Trusts

This trust is created and funded by someone other than the beneficiary - usually parents, grandparents, or other relatives. Because the assets never belong to the child, there is no Medicaid payback requirement upon their death. This means any remaining funds can pass to other family members or charities. Most families use a third-party SNT to hold inheritances, gifts, or life insurance proceeds.

First-Party (Self-Settled) Special-Needs Trusts

This trust is funded with the individual's own assets - for example, money from a personal injury settlement, an inheritance left directly to the child, or back payments of SSI. In Illinois, this type must be irrevocable and must include a provision that upon the beneficiary's death, the state is reimbursed for Medicaid benefits received. Use this only when assets cannot be redirected away from the child.

Pooled Trusts

Illinois also offers pooled trusts, managed by nonprofit organizations. These combine assets from many individuals for investment purposes, while each beneficiary has a separate sub-account. Pooled trusts can be either first-party or third-party and are often a less expensive alternative to setting up an individual trust. For example, the Arc of Illinois Pooled Trust is a popular option.

Illinois ABLE Accounts: A Powerful Complement

An ABLE account (Achieving a Better Life Experience) is a tax-advantaged savings account for people with disabilities. In Illinois, the program is called Illinois ABLE and is available to individuals whose disability began before age 26. For 2024, you can contribute up to $16,000 per year. The first $100,000 in an ABLE account is not counted for SSI purposes, and the entire account is exempt from Medicaid asset limits.

You can use ABLE funds for a wide range of qualified disability expenses, including education, housing, transportation, and health care - which covers ABA therapy. However, if ABLE funds are used for housing, the portion spent on housing may be counted as in-kind support and could reduce SSI benefits. Careful planning with a special-needs attorney can help you coordinate an ABLE account with a trust to maximize flexibility.

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Public Benefits in Illinois: What You Need to Know

Medicaid (Illinois Medical Assistance)

Illinois' Medicaid program, known as Medical Assistance (MA), covers a broad range of services for children with autism, including applied behavior analysis (ABA) therapy. Eligibility for MA depends on income and assets, but children with disabilities can qualify through various pathways, including the Home and Community-Based Services (HCBS) waivers for individuals with developmental disabilities. The state's Division of Developmental Disabilities (DDD) administers these waivers, and they often have waiting lists. If your child is under 18 and has a diagnosis of autism, they may be eligible for Medicaid through the Illinois Health Connect program or the FamilyCare program if your income is low.

Supplemental Security Income (SSI)

SSI provides monthly cash payments to children with disabilities from low-income families. As of 2024, the federal benefit rate is $943 per month, but states can supplement it. Illinois adds a small state supplement. The asset limit is $2,000. A properly structured special-needs trust will not cause a child to lose SSI, but the trust must be irrevocable and the child cannot have direct access to the funds.

Medicaid Waivers for Autism

Illinois has multiple HCBS waivers, including the Persons with Developmental Disabilities (PUNS) waiver and the Support Waiver. These waivers can fund ABA therapy, respite care, and other supports. However, the waiting list for some waivers can be several years. Many families start by using private insurance or a free matching service like Get Started with ABA to find immediate ABA therapy while waiting for waiver approval.

How to Integrate ABA Therapy into Your Benefits Plan

ABA therapy is often covered by Illinois Medicaid and most private insurance plans under state and federal parity laws. If you have a child with an autism diagnosis, you can likely access ABA through your health plan. But if your insurance has high deductibles or limits, you may need to supplement with other funding sources. This is where a special-needs trust or ABLE account can pay for copays, deductibles, or additional therapy hours not covered by insurance.

Because ABA is a medical service, it can be a qualified disability expense under an ABLE account. It can also be paid directly from a third-party trust without affecting benefits. The key is to have the trust pay the provider directly, not give cash to the beneficiary. Get Started with ABA is a free service that can match you with vetted, BCBA-led providers across Illinois who are experienced with insurance and Medicaid billing, making the process smoother for your family.

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Common Mistakes to Avoid in Illinois Special-Needs Planning

  • Naming your child as a direct beneficiary of a life insurance policy or retirement account. If the payout goes directly to the child, it can push their assets over the $2,000 SSI limit and disqualify them from benefits. Instead, name the special-needs trust as the beneficiary.
  • Leaving an inheritance outright in a will. A direct inheritance is treated as a countable asset. Use a testamentary special-needs trust created in your will instead.
  • Funding a first-party trust without considering the Medicaid payback requirement. If you put the child's own money into a first-party SNT, any leftover funds after their death must go to the state to repay Medicaid. A third-party trust avoids this.
  • Thinking you can manage without a lawyer. Illinois has specific trust statutes (e.g., 755 ILCS 50). Working with an attorney who specializes in special-needs planning is strongly recommended.
  • Forgetting to update beneficiary designations after creating the trust. Regularly review all accounts and policies to ensure the trust is listed as primary or contingent beneficiary.
  • Overlooking the impact of cash gifts. Even small gifts directly to the child can count as income for SSI. Consider giving gifts to a trust instead.

Practical Steps for Illinois Families

  1. Assess your child's current and future needs. Consider their therapy costs, educational needs, housing, and daily living expenses. Include ABA therapy as a core part of the plan.
  2. Identify your public benefits strategy. Determine whether your child qualifies for SSI, Medicaid, and Illinois waivers. Contact the Illinois Department of Human Services or a benefits specialist.
  3. Create a special-needs trust. Work with a local attorney who understands Illinois law. Choose between a third-party trust, first-party trust, or pooled trust.
  4. Open an Illinois ABLE account. If your child's disability began before age 26, this is a flexible savings vehicle. Check the Illinois ABLE website for details.
  5. Coordinate with your therapy provider. Ensure your ABA provider can accept the funding sources you plan to use. Get Started with ABA can help you find providers who are familiar with Medicaid, insurance, and trust-based payments.
  6. Review your plan annually. Laws and family circumstances change. Update beneficiary designations, trust documents, and ABLE contributions as needed.

Getting Professional Help

Special-needs planning is complex and highly state-specific. In Illinois, it is wise to consult with a special-needs planning attorney who is a member of the Special Needs Alliance (SNA) or the Elder Law and Special Needs Section of the Illinois State Bar Association. A financial planner who understands disability benefits can also help you allocate resources effectively.

While you work on the legal and financial framework, don't delay getting your child started with ABA therapy. Get Started with ABA is a free service that quickly matches you with vetted, BCBA-led providers in Illinois who accept a range of insurance plans, including Medicaid. Combining immediate therapy access with thoughtful benefits planning gives your child the best foundation for the future.

Conclusion: Planning Today Protects Tomorrow

By using a special-needs trust, an ABLE account, and knowledge of Illinois benefits, you can ensure your child with autism has access to life-changing therapies like ABA while preserving their eligibility for Medicaid, SSI, and other critical programs. Start with a free consultation from a special-needs attorney and a free match from Get Started with ABA - two steps that can make a profound difference.

About this guide. Written and reviewed by the Get Started with ABA editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

What is a special-needs trust (SNT) and how does it work in Illinois?

A special-needs trust is a legal arrangement that holds assets for a person with disabilities without counting toward their resource limits for public benefits like Medicaid and SSI. In Illinois, SNTs are governed by specific state laws (755 ILCS 50) and must be structured as either a first-party, third-party, or pooled trust.

Can I use an ABLE account and a special-needs trust together?

Yes, many Illinois families use both. An ABLE account can cover smaller, everyday disability expenses, while a trust holds larger assets like inheritances. A key advantage is that ABLE accounts are simpler and less costly to set up, but they have contribution limits ($16,000/year in 2024) and funds used for housing may affect SSI.

How does a special-needs trust affect my child's eligibility for Medicaid in Illinois?

A properly drafted SNT does not count as a resource for Illinois Medicaid (Medical Assistance). The trust must be irrevocable and the beneficiary cannot have direct control over the funds. Personal expenses like ABA therapy can be paid directly from the trust to the provider without impacting eligibility.

What happens to the money in a first-party special-needs trust when my child dies?

For a first-party (self-settled) SNT, any remaining assets must first be used to reimburse the State of Illinois for Medicaid benefits paid on behalf of the beneficiary. This is called a Medicaid payback requirement. Third-party trusts, funded by someone else, do not have this requirement.

Do I need a lawyer to set up a special-needs trust in Illinois?

While it is possible to create a trust without a lawyer, it is not recommended. Illinois trust law is complex, and mistakes can lead to loss of benefits. A special-needs planning attorney will ensure the trust complies with state and federal rules and is properly integrated with your overall estate plan.

Can I use funds from a special-needs trust to pay for ABA therapy?

Yes. ABA therapy is a permitted expense as long as the trust pays the provider directly and the beneficiary does not receive cash. This preserves benefit eligibility. If you need help finding a BCBA-led provider in Illinois who accepts Medicaid or private insurance, Get Started with ABA is a free matching service that can assist.

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