Short answer: Usually we recommend a third-party special needs trust: it holds the inheritance for your loved one's benefit without counting against SSI or Medicaid limits. Idaho's new ABLE savings program (launched January 2026) is a useful companion for smaller amounts.
The problem. SSI and Medicaid are means-tested: as little as $2,000 in countable assets can disqualify an adult with a disability. A well-meaning inheritance - or being named on a parent's beneficiary form - can actually terminate a person’s benefits, force a spend-down, and leave your loved one worse off. Equally bad is the common workaround of disinheriting the disabled child and leaving extra to a sibling 'who will take care of them': the money is legally the sibling's, exposed to their divorce, creditors, and conscience.
The third-party special needs trust. Money you leave for a person with a disability goes into a trust you create - funded by your will, existing trust, or life insurance, and is never owned by the beneficiary. The trustee pays for things benefits don't cover (therapies, equipment, travel, education, quality of life) without distributing countable cash. Done correctly, benefits continue untouched, and at the beneficiary's death the remainder passes to whomever you chose - no Medicaid payback, because the money was never the beneficiary's.
First-party trusts are different. If the disabled person already owns the assets (a personal injury settlement, an inheritance that arrived outright), federal law allows a first-party '(d)(4)(A)' trust to restore eligibility - but it must repay Medicaid at death. The order of operations matters enormously: plan before the money lands.
Idaho ABLE accounts. As of January 1, 2026, Idaho operates its own ABLE savings plan. Eligible individuals (disability onset before the qualifying age) can hold ABLE savings - up to $20,000 in contributions per year (2026) - without affecting SSI/Medicaid, and spend on broad 'qualified disability expenses' with debit-card convenience. ABLE complements, not replaces, a special needs trust: ABLE for flexibility and dignity in daily spending; the trust for the substantial inheritance.
Every estate plan we draft asks about disability in the family - beneficiaries, grandchildren, even the named guardians' households - because this is the most expensive planning omission we encounter, and the most fixable. We offer free estate planning consultations. Let’s visit about your family’s circumstances.
Liberty Law Idaho offers flat-fee estate planning and family law services with prices published up front. Schedule a consultation - in person in Meridian or virtually anywhere in Idaho - at libertylawidaho.com or F:P:Sub:Phone}..