What is an ABLE account, and can it work alongside a special needs trust for my child in Arizona?

Congress created ABLE accounts under the ABLE Act of 2014, codified at 26 U.S.C. § 529A. They function like 529 college savings plans, but the funds can be used for a much broader range of "qualified disability expenses": housing, transportation, education, health care, assistive technology, employment training, financial management, and basic living expenses.

Arizona residents open an account through the AZ ABLE program, which the Arizona Department of Economic Security administers in partnership with Ohio Treasurer's STABLE Account platform. The account grows tax-free, and withdrawals for qualified expenses are not taxed.

The biggest change in 2026 is who can open an account. Under the ABLE Age Adjustment Act, effective January 1, 2026, the age-of-onset threshold moved from before age 26 to before age 46. This expansion opens ABLE eligibility to a much larger group, including many veterans with service-connected conditions and adults whose disabilities began in their thirties or forties.

To qualify, the disability must have started before the new age-46 threshold and must meet one of the following:

• The person receives SSI or Social Security Disability Insurance based on disability.
• The person has a condition listed on Social Security's Compassionate Allowances list.
• A licensed physician certifies a disability that meets Social Security's severity standard.

The annual contribution limit for 2026 is $20,000 from all sources combined. Anyone can contribute, including the account owner, family, friends, or even a special needs trust. If the account owner is employed and not contributing to a workplace retirement plan, the ABLE-to-Work provision lets them add their own earnings up to the federal poverty level for a one-person household, on top of the $20,000.

For SSI purposes, the first $100,000 in an ABLE account is excluded from SSI's $2,000 asset limit. If the balance climbs above $100,000, SSI cash payments are suspended (not terminated) until the balance falls back below. Medicaid coverage continues regardless of the balance. The total Arizona plan balance cap is set by the state's 529 limit.

ABLE accounts and SNTs are not competing tools. Each one fills a gap the other leaves. Many Arizona families use both:

• ABLE account for routine, day-to-day costs the beneficiary controls: groceries, rent, utilities, personal items, and transportation. ABLE distributions for food and shelter do not reduce SSI under the in-kind support rule, which is the single biggest advantage over an SNT for those categories.
• Special needs trust for larger or more complex needs: home modifications, medical equipment, therapy, vehicle purchases, professional services, and lifetime care funding.

A trustee can also deposit funds from an SNT into the beneficiary's ABLE account, up to the $20,000 yearly limit. That moves money from a trustee-controlled account into one the beneficiary manages directly, building independence while keeping public benefits intact.

Like a first-party SNT under 42 U.S.C. § 1396p(d)(4)(A), an ABLE account is subject to Medicaid recovery in some states when the account owner dies. State practice on this varies, and any payback question should be reviewed with counsel and the AZ ABLE program before death-time planning. Funds remaining at death pass to heirs or the estate after qualified disability expenses (including funeral costs) and any allowed claims are paid.

A few rules trip families up:

• One ABLE account per person. You cannot have multiple ABLE accounts at the same time.
• Non-qualified withdrawals are taxed and subject to a 10% penalty, plus they may count toward SSI or Medicaid asset limits.
• Keep records. Save receipts and document how each withdrawal was a qualified disability expense.
• Designate a successor. Name an authorized representative in case the account owner cannot manage the account themselves.

Opening an AZ ABLE account is fast and can be done online at the program's website. Setting up an SNT takes guidance from estate planning counsel who knows disability benefit rules. Many families start the ABLE account first because it is simple, then add the SNT as part of a broader lifetime care plan. Others set both up at the same time so funding sources route correctly from day one. The goal is the same either way: improve your loved one's quality of life while protecting every benefit they are entitled to.

The same families who benefit most from ABLE accounts often run into avoidable problems. Watch for these:

• Letting the balance climb past $100,000 without a plan. SSI suspends, and re-establishing benefits later takes paperwork and time.
• Using ABLE funds for someone else's expenses. Withdrawals must be for the account owner's own qualified disability expenses, not a sibling or parent.
• Skipping the receipts. If audited, the account owner must show each withdrawal was a qualified expense. Keep records year by year.

This question is one piece of a larger picture. For the full Arizona overview, see our Special Needs Trust Arizona: Complete Guide.

Quick reference: see our SNT distribution cheatsheet for a side-by-side of 20 common expenses showing whether to pay from the SNT, the ABLE account, or not at all, and the SSI impact of each choice.