What changes when your child has special needs

A standard will or trust does not work for a child who receives government benefits like Supplemental Security Income (SSI) or Medicaid. If you leave money or property directly to that child, it will disqualify them from those benefits — sometimes when ready, sometimes after they spend down to a certain amount. The goal of special needs estate planning is to provide for your child's care and comfort without cutting off the benefits they depend on.

The core tool is a special needs trust (also called a supplemental needs trust). This is a legal document that holds money or property for your child's benefit, but the child does not own it directly. A trustee — someone you choose — manages the money and decides what to spend it on. Done correctly, the trust does not count as the child's asset, so benefits continue.

You also need to name a guardian or conservator if your child cannot make decisions about medical care, living arrangements, or finances. This is separate from the trust and is handled through your state's court system. Without it, no one has legal authority to act on your child's behalf once you cannot.

Key Takeaways

  • A special needs trust lets you leave money for your child without disqualifying them from SSI, Medicaid, or other means-tested benefits.
  • You must name a guardian or conservator through your state court if your child cannot make their own decisions about care and finances.
  • The trustee you choose will manage the money and decide what to spend it on — pick someone who understands your child's needs and will outlive you or be willing to step down.
  • You should also create a letter of intent describing your child's routines, preferences, medical history, and support network so caregivers know how to help them.
  • An attorney who specializes in special needs planning is worth the cost because mistakes can cost your child thousands in lost benefits.

Types of special needs trusts and how they work

A first-party trust (also called a self-settled trust) holds the child's own money — usually from a personal injury settlement, inheritance, or Social Security back pay. The child's assets go into the trust instead of to the child directly. When the child dies, any leftover money goes to the state to repay Medicaid costs, not to other heirs. This type is less common but necessary when a child receives a large lump sum.

A third-party trust holds money that parents or other relatives give to it. You fund it during your lifetime or through your will. When the child dies, leftover money goes to whoever you name as the remainder beneficiary — your other children, a charity, or anyone else. This is the most common type for parents planning ahead.

Both types work the same way: the trustee can spend money on things SSI and Medicaid do not cover — therapy, education, recreation, a better living situation, a car, a computer, or a vacation. The trustee cannot spend money on food, shelter, or basic medical care if the child is already getting those through benefits, because that would reduce the benefit amount. The rules are strict, and violations can cause the child to lose benefits retroactively.

Choosing and instructing your trustee

The trustee is the person who will manage the money after you die. This is one of the most important decisions you make. The trustee needs to understand special needs law, know your child, and be willing to make decisions that may not please other family members. Many parents choose an adult sibling, but only if that person is genuinely willing and capable. A sibling who resents the responsibility or does not understand the rules can harm your child.

You can also name a professional trustee — a bank, trust company, or special needs planning organization. Professional trustees charge fees (usually 0.5% to 1.5% of the trust assets per year), but they know the rules and will not die or become unable to serve. Many families use a co-trustee arrangement: a family member who knows the child, paired with a professional who handles the legal and financial details.

Write detailed instructions for your trustee in a document called a letter of intent or care plan. This is not a legal document, but it guides the trustee on what matters to your child. Include your child's daily routines, food and clothing preferences, medical history and current medications, therapies or services they use, people they trust, and what brings them joy. Include contact information for doctors, case managers, and support services. Explain your values and what you hope the trustee will prioritize.

Guardianship and conservatorship in your state

Guardianship and conservatorship are court-ordered arrangements that give someone legal authority to make decisions for your child. The terms and rules vary by state. In some states, "guardian" means someone who makes personal and medical decisions, while "conservator" manages finances. In other states, one person can be both, or the terms are used differently. You need to know your state's system.

To set up guardianship, you file papers with your state probate or family court. You name the person you want as guardian, explain why your child needs one, and the court holds a hearing. Your child has the right to an attorney and to object, though many children with significant disabilities cannot meaningfully participate. Once the court approves it, the guardian has legal authority to make decisions about where your child lives, what medical care they receive, and what services they use.

Some states now offer limited guardianship, where the court grants authority only over specific decisions — medical care, for example — and leaves other decisions to the child. This preserves more of your child's independence and is worth exploring with an attorney. A few states allow alternatives like supported decision-making, where a trusted person helps your child make decisions but does not have court-ordered authority.

Funding the trust and coordinating with your will

You can fund a special needs trust in several ways. During your lifetime, you can transfer money or property into it. You can name the trust as the beneficiary of a life insurance policy, retirement account, or bank account. You can also direct in your will that certain assets go into the trust when you die.

Be careful with retirement accounts and life insurance. If you name your child directly as beneficiary, the money goes to your child and disqualifies them from benefits. Instead, name the trust as beneficiary, or name the trust as contingent beneficiary (second in line) if your spouse is the primary beneficiary. Check with the financial institution about how to name the trust correctly — different companies have different forms.

In your will, you should name the special needs trust as the beneficiary of your residual estate (everything left after specific gifts). You should also name a guardian in your will, though guardianship is technically a separate court process. Some states allow you to nominate a guardian in your will, which carries weight with the court even though the court makes the final decision.

What to do about other children and fairness

Many parents worry about fairness when one child has special needs and will receive ongoing support from a trust. There is no single right answer, but you have options. Some parents fund the special needs trust generously and leave other assets equally to other children. Some parents leave less to other children, reasoning that the child with special needs will need more. Some parents leave equal amounts but explain in a letter why the special needs trust exists and what it covers.

Talk to your other adult children about your plan before you finalize it. Surprises after you die can create conflict and resentment. If you are leaving unequal amounts, explain your reasoning in writing. If you want other children to help support their sibling, say so clearly and discuss it with them. Some families name an adult sibling as trustee with the understanding that they will have input on spending decisions, which can ease tensions.

Consider whether other children should inherit the remainder of the special needs trust when your child with special needs dies. Some parents want the trust to go to other children. Others want it to go to a disability organization or to fund future support for the child's living situation. These are personal choices, but make them deliberately and document them.

Working with an attorney and what to expect

Special needs estate planning is complex enough that working with an attorney is strongly recommended. An attorney who specializes in special needs planning will know your state's rules about trusts and guardianship, will structure the documents correctly to protect benefits, and will help you think through decisions you might not anticipate.

Find an attorney through your state bar association, a disability advocacy organization, or the Academy of Special Needs Planners. Ask about their experience with special needs trusts, whether they have worked with families in your situation, and what they charge. Some attorneys charge a flat fee for a complete special needs plan (usually $1,500 to $5,000), while others charge hourly. Get a clear estimate before you start.

Bring to your first meeting: your child's diagnosis and current benefits (SSI, Medicaid, others), a list of people you might name as guardian or trustee, information about any assets you plan to leave (house, savings, life insurance), and names of your other children. The attorney will ask detailed questions about your child's needs, abilities, and support network. Be honest about what you do not know — the attorney can help you figure it out.

Updating your plan as your child and circumstances change

Estate plans are not set-and-forget documents. Review yours every three to five years or whenever something major changes: a new diagnosis, a change in benefits, a move to a different state, a change in your financial situation, or a change in who you want as trustee or guardian.

If your child's needs change significantly — for example, they move into a group home or start receiving a different benefit — the trust instructions may need updating. If your trustee dies or becomes unable to serve, you need to name a replacement. If you have more children or grandchildren, you may want to update your will. If you move to a different state, some of your documents may not be valid there, and you may need to re-do the guardianship process.

Keep your letter of intent current. Update it whenever your child's medications, doctors, routines, or preferences change. This document is more important than the legal papers in many ways, because it is what the trustee and caregivers will actually use day to day.

Frequently Asked Questions

What happens to my child if I die without a special needs trust?

If you leave money directly to your child, they will lose SSI and Medicaid when the money reaches a certain amount (usually $2,000 for SSI). They will have to spend down the money on living expenses before benefits restart. If there is no guardian named, the court will appoint one, and it may not be the person you would have chosen. Your child could end up in a worse situation than if you had planned.

Can I change who the trustee is after I die?

No, the trustee you name in the trust document is the one who serves unless you name a successor trustee and that person takes over. You can change the trustee while you are alive by amending the trust. You can also name multiple successor trustees in order — for example, your oldest child first, then a professional trustee if your child cannot or will not serve.

Does my child need to know about the trust?

That depends on your child's understanding and your values. Some children with special needs can understand that money is set aside for them and that a trustee manages it. Others cannot. You can discuss it with your attorney and your child's therapist or case manager. If your child cannot understand it, the trustee and caregivers will manage it without their input.

What if I do not have much money to leave?

Even a small trust is better than no trust, because it keeps the money separate and protected. You can also name the trust as beneficiary of a small life insurance policy — a $50,000 policy might cost only $20 to $30 per month and would fund the trust. Talk to an attorney about whether a trust makes sense for your situation and what size makes a difference.

Can I use a regular revocable living trust instead of a special needs trust?

No. A regular living trust passes assets to your child directly, which disqualifies them from benefits. You must use a special needs trust (first-party or third-party) to protect benefits. This is one of the most common and costly mistakes families make, so do not try to save money by using a generic trust form.