UTMA Age of Majority in Mississippi

In Mississippi, a UTMA custodial account transfers to the child at age 21 — and a UGMA transfers at the same age, 21. On that date the money is unconditionally theirs: they can log in, withdraw the whole balance, and spend it on anything — no approval from you, and no way to reverse it.

What the transfer age actually is

Two different numbers get mixed up here. The age of majority is when someone can legally sign contracts — 18 in most of the country. The age of trust termination is when a custodial account actually hands over to the child, and it’s the one that matters for your account. Mississippi is one of the minority of jurisdictions where the UTMA termination age matches the age of majority — both 21 — so there’s no gap to keep track of.

How Mississippi compares

Nationally, the pattern is: UGMA accounts transfer at 18 almost everywhere, and UTMA accounts transfer at 21 in most states, at 18 in a handful (California, Kentucky, Maine, Maryland, Michigan, Nevada, Oklahoma, South Dakota, and Washington, D.C.), and at 22 in Louisiana. Mississippi follows the majority rule: the UTMA handoff comes at 21. See the full 50-state table to compare.

Can the age be extended in Mississippi?

Mississippi doesn’t offer a notable donor-elected extension — the default of 21 applies. The account’s titling still governs, though, so check how yours was set up with your custodian before circling a date.

Why the exact date matters

For a small starter account, the handoff is a non-event. For a large one, it’s the single biggest thing to plan for. Once your child reaches 21, the “for the benefit of the child” spending rules stop constraining anyone — the money is simply theirs. Two things make that go well: know your date (including how the account was titled), and give your kid years of visibility into the account before it arrives, so age 21 brings context instead of a windfall shock. That second part is exactly what MemoryBank was built for — here’s how to see all your kid’s investment accounts in one place, years before the handoff.

529 plans in Mississippi

A custodial account is only half the state-by-state picture. For 529 college-savings plans, In Mississippi gives a state income-tax deduction for 529 contributions to the in-state 529 plan only (max $10,000 single / $20,000 joint). See the full Mississippi kids’ accounts & 529 guide for the amounts, tax-parity details, and how the state treats withdrawals — or compare every state on the interactive kids’ accounts by state tool.

Frequently asked questions

At what age does a UTMA account transfer to the child in Mississippi?

A UTMA custodial account in Mississippi transfers to the child at age 21 by default. The account's titling can override the default, so confirm how yours was set up with your custodian.

What is the UGMA age of majority in Mississippi?

A UGMA account in Mississippi transfers at 21, the same age as a UTMA.

Can a UTMA in Mississippi transfer at a later age than 21?

No — Mississippi doesn't offer a notable donor-elected extension, so the default of 21 applies unless the account's titling says otherwise.

Is the UTMA transfer age the same as the age of majority in Mississippi?

Yes — in Mississippi both are 21, which is unusual: in most states the UTMA termination age (typically 21) comes after the age of majority (typically 18).

What happens when my child turns 21 in Mississippi?

The custodial account becomes fully theirs. They can withdraw the entire balance and use it for anything, with no approval from the custodian and no way to reverse it. For a large balance, that handover is worth preparing for years in advance.

The bottom line

In Mississippi: UTMA at 21, UGMA at 21. Check the titling, put the date on the calendar, and make sure your kid has been watching the account grow long before it becomes theirs.

Note: State statutes change, and how an account is titled can override the default age. This is general education, not legal or tax advice — confirm Mississippi's current rule and your account’s terms with your custodian or an attorney before relying on a specific date.