A UTMA (Uniform Transfers to Minors Act) account is simple, low-cost, and ends when the child turns 21 in Massachusetts — at which point the child gets the entire balance with no strings attached. A trust costs more to set up, requires a trustee, but lets you control when and how the child receives the money for as long as you want. For small amounts (under $25,000–50,000), UTMA is often fine. For larger gifts or inheritances — and for any situation where you don’t want a 21-year-old to receive a six-figure check — a trust is almost always the right answer.
We see this question come up most often when grandparents are planning to leave money for grandchildren, when parents are buying life insurance on each other for the kids’ benefit, or when a family member has died and left assets to a minor. Here’s how to think it through.
What a UTMA Account Is
The Uniform Transfers to Minors Act is a state law (Massachusetts adopted it as G.L. c. 201A) that allows you to give or leave property to a minor without setting up a formal trust. You name a custodian to hold and manage the property until the child reaches the age of majority — age 21 in Massachusetts for UTMA accounts (different from the age of contractual majority, which is 18).
Key features:
- Simple to set up — open at most banks or brokerages by completing a form
- No drafting cost — no attorney needed
- Custodian manages the account — invests, makes distributions for the minor’s benefit, files tax returns
- Tax treatment — income is taxed to the child (with kiddie tax rules potentially applying to unearned income above thresholds)
- Account terminates at age 21 in Massachusetts, and the child gets full control of the balance
- Counts as the child’s asset for financial aid purposes (significant impact on FAFSA)
- Subject to creditor claims of the child once the child reaches majority
If you’re transferring $5,000 to a niece for her birthday and you want her to have it when she’s 21, a UTMA account at a brokerage is a perfectly reasonable choice. Set it up, fund it, name yourself or a trusted relative as custodian, and let it grow.
What a Trust Is
A trust is a legal entity created by a written agreement. The person creating the trust (the “settlor” or “grantor”) transfers assets to the trustee, who holds and manages the assets for the benefit of named beneficiaries — in this case, the minor child.
Key features:
- Highly customizable — terms can be whatever the settlor wants, within legal limits
- Distribution age can be anything — no requirement to terminate at 21; many trusts run for decades
- Can stage distributions — for example, 1/3 at 25, 1/3 at 30, 1/3 at 35
- Can include discretionary standards — health, education, maintenance, support
- Can protect against creditors, divorce, and the beneficiary’s own poor judgment
- Tax treatment varies — depends on whether the trust is a grantor trust, simple trust, or complex trust
- May not count as the child’s asset for financial aid if structured properly (significant FAFSA advantage)
- Requires a trustee, who has fiduciary duties
A revocable living trust set up during the grantor’s life can become irrevocable at the grantor’s death and continue holding assets for minor beneficiaries. What is a living trust walks through how Massachusetts trusts function.
The Age 21 Cliff: The Defining Issue with UTMA
Here’s the consequence that catches most families off guard. At age 21, the UTMA account terminates and the child gets unrestricted access to the full balance.
That balance might be:
- $8,000 from a grandfather’s birthday gifts over the years
- $80,000 from a great-aunt’s insurance policy that named the minor as beneficiary
- $400,000 from an inheritance the parents put in a UTMA “for now”
The 21-year-old can spend it on anything. Anything. They can buy a car, start a business, pay for a wedding, or burn it on a six-month vacation. There’s no mechanism for the custodian to refuse, advise, or restrict.
For modest amounts and for children with strong values and judgment, that’s fine. For larger amounts or in families where the child has complicated dynamics — substance use, an unstable relationship, financial naivete — it’s a disaster waiting to happen.
A trust solves this problem completely. The trust agreement can say:
- 1/3 at age 25, 1/3 at age 30, balance at age 35
- All distributions discretionary, made by the trustee for health, education, maintenance, and support
- A right of withdrawal beginning at a specified age (sometimes called a “Crummey” provision in lifetime gift contexts)
- Distribution upon major life events — graduation from college, purchase of a home, birth of a child
- Or any combination of the above
How to structure trust distributions by age gets into the strategy.
When UTMA Is Genuinely the Right Choice
Don’t dismiss UTMA. It’s the right answer when:
- The amount is modest — generally under $25,000 to $50,000
- The child is close to age 21 already
- The child’s behavior and values give you confidence that they’ll handle the money responsibly
- Setup costs would be a meaningful percentage of the gift
- You want to capitalize on the kiddie tax favorable treatment for small amounts
- The simplicity matters more than the control
UTMA accounts are also commonly used as part of a layered structure — small UTMA accounts for spending money, with a trust holding the bulk of the family wealth. The two structures don’t have to be mutually exclusive.
When a Trust Is the Right Choice
A trust becomes the better answer when:
- The total amount is substantial — typically $50,000 or more
- You’re planning for distribution past age 21
- You want staged distributions or discretionary standards
- You’re concerned about the beneficiary’s ability to manage money
- You’re concerned about creditor protection or divorce protection for the beneficiary
- You’re using the gift as part of a broader estate tax plan
- You want to maintain family privacy
- You want flexibility for future circumstances (the trust can hold assets through a beneficiary’s bankruptcy, divorce, or addiction recovery)
- You want to coordinate gifts across multiple grandchildren or generations
A trust set up to receive life insurance proceeds for minor beneficiaries — sometimes paired with an irrevocable life insurance trust at the parent or grandparent level — gives the family enormous flexibility. When you need an ILIT covers that piece.
The Tax Considerations
UTMA accounts and trusts produce different tax outcomes, and the difference can matter:
- UTMA: Income is taxed to the child. Unearned income above a small threshold is subject to “kiddie tax” rules — taxed at the parents’ marginal rate. The kiddie tax applies until age 18 (or age 24 for full-time students). Above the threshold, the kiddie tax often produces a worse outcome than expected.
- Trust: Income is taxed at trust rates if retained, which compress quickly (the highest federal trust rate kicks in at relatively low income levels). Income distributed to beneficiaries is taxed to the beneficiary instead. Trust tax planning involves matching distributions to beneficiary income.
For substantial accounts producing significant income, the tax difference can be material. Generally, trusts win on tax efficiency only when income is distributed to beneficiaries; trusts that accumulate income often pay more tax than UTMA accounts would.
Financial Aid Impact
This piece is often overlooked. UTMA accounts are reported as the child’s asset on the FAFSA, where assets count more heavily than parent assets. A $50,000 UTMA balance can significantly reduce financial aid eligibility — by something like 20% of the asset value per year.
A properly structured trust, where the child does not have an unrestricted right to withdraw, may not be reported as the child’s asset for FAFSA purposes. This is one of the most underappreciated benefits of trust ownership for college-bound children.
Talk to a Massachusetts estate planning attorney about the FAFSA implications before deciding. The rules are technical and they change.
A Common Hybrid: The Section 529 Account
For education-specific savings, a 529 college savings plan is often better than either UTMA or a trust. 529 plans:
- Allow tax-free growth and tax-free withdrawals for qualified educational expenses
- Are owned by the parent or grandparent (not the student) — so they don’t count as the child’s asset for FAFSA
- Allow up to 5 years of annual exclusion gifts in a single year (a powerful estate tax planning tool)
- Offer Massachusetts state income tax deduction up to $1,000 per individual taxpayer per year (or $2,000 married filing jointly) for contributions to the MEFA U.Fund
Many families use a 529 for education and a UTMA or trust for general inheritance. The structures complement each other.
Frequently Asked Questions
At what age does a UTMA account terminate in Massachusetts? 21. Some Massachusetts UTMA documents allow the custodian or settlor to extend to age 25 in certain circumstances, but the default and most common termination age is 21.
Can I take money out of a UTMA account for myself? No. The custodian must use the funds for the minor’s benefit. Personal use is a breach of fiduciary duty.
Can I undo a UTMA account? Generally no. UTMA gifts are completed gifts at the time of transfer.
What’s the minimum to make a trust worthwhile? There’s no hard floor, but trust costs become disproportionate below $25,000 to $50,000. For amounts in that range, UTMA is often more practical.
Can a trust hold UTMA assets? Yes — when the UTMA terminates at age 21, the trust can be the recipient of the distribution if structured that way. This is a common transition strategy.
What about leaving money to grandchildren? This is the question we hear most often. For small recurring gifts, UTMA and 529 plans work well. For larger amounts or for protective planning, a trust is almost always better.
For more on Massachusetts UTMA mechanics, see G.L. c. 201A on the state legislature’s website.
Talk to a Massachusetts Estate Planning Attorney
The right structure depends on the amount, the child, the family, and the goal. We help families think through all four — and build something that works.
The Law Offices of Kimberly Butler Rainen serves families across Andover, North Andover, Reading, North Reading, Middleton, Georgetown, and the surrounding Merrimack Valley. Call or reach out through our contact page to schedule a conversation. Our estate planning services cover trust planning for children and grandchildren.