Summer means a lot of things for most families. Vacations, longer days, a slower pace. But for families of young adults with disabilities, this time of year can feel like the edge of a cliff.
As a dad of three kids with special needs, I get it. The moment school services end, usually around age 21 or 22, depending on your state, the systems that have supported your child for years simply stop. Washington State follows this timeline, and the gap between what schools provide under IDEA and what adult services offer can be jarring. The financial planning piece is one of the most overlooked parts of getting ready.
Here is what I want families to understand: the earlier you start, the better positioned you will be.
The Timeline Catches Families Off Guard
Transition planning in Washington should start by age 16 through the IEP process. But adult service programs, including Developmental Disabilities Administration (DDA) services, often have waiting lists that stretch years. If you are waiting until your child’s last year of school to apply, you are already behind.
Key milestones to track include applying for SSI at age 18, pursuing Medicaid in its adult form, and connecting with the Division of Vocational Rehabilitation if employment is a goal. Each of these has its own application timeline and documentation requirements.
Benefits Shift at Age 18 and Again at 21
When your child turns 18, they are evaluated independently for SSI eligibility, separate from your household income. That is actually an opportunity for many families who were previously ineligible based on parental income.
What you need to watch carefully is how employment, trust distributions, and ABLE account usage are structured so they do not inadvertently reduce benefit eligibility. Every dollar matters here, and the rules are complex.
If your family has a Special Needs Trust, this is the time to review how it is funded and how distributions are being coordinated. Giving money directly to your child instead of to the trust can cost them benefits. If you do not yet have a trust in place, this transition period is a critical time to establish one.
ABLE Accounts Fill the Gaps
For day-to-day expenses, an ABLE account is one of the most flexible tools available. Funds grow tax-free and can be used for housing, transportation, education, healthcare, and more. Starting in 2026, the age of disability onset for eligibility expands to 46, opening the door to more individuals.
The annual contribution limit is $20,000 (2026), but if your adult child is working, they may be able to contribute additional amounts above that threshold. Used alongside a Special Needs Trust, an ABLE account can cover recurring everyday costs while the trust handles larger purchases and long-term planning.
Guardianship Is a Legal Decision
At age 18, your child becomes a legal adult. Without a guardianship order, power of attorney, or supported decision-making agreement, you may not be able to access their medical records or make decisions on their behalf in an emergency.
Full guardianship is not always the right answer. Many families in Washington choose supported decision-making or limited guardianship as a less restrictive alternative. Talk to a special needs attorney before your child’s 18th birthday to figure out what fits your family.
This is not a conversation you should have to navigate alone. The financial, legal, and benefits pieces all intersect in ways that are hard to untangle without guidance.
If your family is approaching this transition or already in the middle of it, let’s talk through what a comprehensive plan looks like for your situation.
Schedule a consultation today!
