One Family, Two Plans: How a Special Needs Trust Fits Into Caring for an Aging Parent

It usually turns up while sorting through a parent's estate documents, not before them. A family already managing an aging parent's day-to-day care sits down to update her will and finds it still splits everything evenly among her children and grandchildren, the way it always has. Only now, one of those grandchildren relies on SSI or Medicaid because of a disability, and an equal share left to them directly wouldn't read as generosity. It would cost them benefits they've depended on for years.

Most special needs trust guidance online is written for parents planning years ahead for a young child's future. This is for a different, more layered situation: families already supporting an aging parent who realize, often mid-way through updating a will, that a second question has opened up right alongside the first. If that's where you are, here's what actually needs to happen, and why the order matters as much as the plan itself.

The Trap Most Families Don't See Coming

SSI and Medicaid both limit a recipient's countable assets to around $2,000. That's not a typo, and it's not adjusted for inheritances. If an aging parent's will leaves even a modest sum directly to a family member who relies on either program, that gift can push them over the limit and suspend benefits that are often worth far more annually than the inheritance itself, benefits that can take months to reinstate once lost.

This is easy to miss because it looks like generosity working exactly as intended. A parent wants to treat all their children, or all their grandchildren, equally in a will. Without specific planning, "equally" is precisely what causes the problem.

Third-Party vs. First-Party: The Distinction That Changes Everything

A special needs trust solves this by holding the inheritance for the beneficiary's benefit without the assets ever counting as theirs directly. But which kind of trust matters enormously.

A third-party special needs trust is funded by someone other than the beneficiary, an aging parent leaving money through their will or living trust, for example. Because the money was never the disabled person's own asset, there's no Medicaid payback requirement. Whatever remains in the trust when the beneficiary passes away goes to whoever the family designates, not to the state.

A first-party special needs trust is different, and it's usually the result of planning that happened too late. If an inheritance is left directly to the disabled person and then moved into a trust after the fact, federal law requires that any remaining funds reimburse Medicaid for benefits paid during that person's lifetime before anything passes to other heirs. Sheltering the money late is still much better than not sheltering it at all, but it's a meaningfully worse outcome than planning ahead.

Getting the Aging Parent's Will Right, Before It's Too Late

The mechanics matter as much as the concept. For the protection to work, the aging parent's estate documents need to direct the inheritance into the trust itself, not name the disabled family member as a direct beneficiary with instructions to "put it in trust later." That second version is exactly what creates the first-party payback problem above.

This is planning that has to happen while the aging parent still has the capacity to update their own documents, which is exactly why it belongs in the same conversation as their power of attorney and broader estate plan, not as an afterthought. If that window has already closed, our guide to guardianship in Virginia explains what options remain, though they're more limited than acting while a parent can still direct their own plan. 

It's also worth coordinating this conversation with any Medicaid planning already underway for the aging parent themselves. Both plans touch the same assets and the same family, and they genuinely work better designed together than separately.

ABLEnow: A Smaller, Simpler Complement

For day-to-day money rather than a full inheritance, Virginia's ABLE program, ABLEnow, is worth knowing about alongside a trust. It lets a person with a disability save up to $20,000 a year (2026 limit) in a tax-advantaged account without losing SSI or Medicaid, as long as the balance stays under $100,000. Virginia's program allows balances up to $675,000 total, among the highest caps of any state's ABLE program. 

As of January 2026, eligibility also expanded to include anyone whose disability began before age 46, up from the previous cutoff of 26, opening the door to many adults who couldn't use ABLE accounts before this year. ABLE accounts are simpler and cheaper to set up than a trust, but they do carry their own Medicaid payback requirement, which is why larger sums, like an inheritance, still belong in a properly drafted third-party trust instead.

When You're Doing Both at Once

Families in this situation are often managing two vulnerable generations simultaneously: an aging parent's care needs today, and a family member's lifelong benefit eligibility that one wrong estate-planning decision could jeopardize. 

It's a heavier version of what we describe in our piece on sandwich generation caregiving, and it shows up in unexpected combinations, including grandparents already raising a grandchild who happens to have a disability, now also navigating their own aging and estate planning at the same time.

We See This Layered Planning More Than You'd Think

Families rarely arrive at The Berkeley dealing with just one generation's needs at a time, and the families juggling an aging parent's care alongside a disabled family member's benefits are some of the most quietly stretched people we meet. 

We're not estate planning attorneys, and this kind of trust work genuinely requires one, but our team has sat across the table from enough families in exactly this position to know which local elder law and special needs planning attorneys actually understand both sides of it. 

If you're exploring assisted living for a parent while also carrying this kind of planning on your shoulders, reach out to our team — we're glad to talk through where you are, no matter how many plates are currently spinning.

Frequently Asked Questions

Q: Can a special needs trust pay for things Medicaid and SSI don't cover?

A: Yes, that's largely the point. A properly drafted trust can cover expenses like education, technology, travel, hobbies, therapies not covered by insurance, and personal care items, as long as distributions supplement rather than replace what public benefits already provide.

Q: Does a special needs trust need to be set up by an attorney?

A: Practically, yes. The trust language has to meet specific federal and state requirements, particularly around the trustee's discretion and the "supplemental, not primary" support standard, and a small drafting error can cause the very benefit loss the trust was meant to prevent.

Q: Can siblings or other family members contribute to an existing special needs trust?

A: Generally yes, third-party trusts can typically accept contributions from multiple family members over time, not just the person who originally established it, which makes them useful as an ongoing family planning tool rather than a one-time document.

Q: What happens to a special needs trust if the trustee can no longer serve?

A: A well-drafted trust names a successor trustee in advance, and many families choose a professional trustee or trust company for at least part of the role specifically so the trust doesn't depend on one family member's availability indefinitely.

Sources

• Social Security Administration, Spotlight on Trusts — https://www.ssa.gov/ssi/spotlights/spot-trusts.htm
• ABLE National Resource Center, Virginia (ABLEnow) program details — https://www.ablenrc.org/state-review/virginia/
• ABLEnow, Contributions and 2026 Limits — https://www.ablenow.com/saving-investments/contributions/
• Special Needs Alliance, general special needs trust planning resources — https://www.specialneedsalliance.org/