What’s the Difference Between a Trump Account and a Custodial IRA?
Your kid needs to have a job for one of them.
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When it comes to building wealth, time is everything. And for kids, time is the one asset they have in abundance.
That’s why parents may want to take a closer look at tax-advantaged investment accounts designed specifically for minors. Chief among them: the newly introduced Trump Accounts, or 530As, designed for children under age 18. They’re pretty similar to a traditional IRA, but are not to be confused with a custodial IRA, another retirement option for kids.
“Both accounts are owned by the child and managed by an adult, but the rules around who can fund them, and when, are very different,” says Jenny Stewart, CFP at Glassman Wealth Services.
Both 530As and custodial IRAs aim to jump-start long-term savings. But depending on whether your child has earned income—and what you ultimately want the money to do—one account may be significantly more powerful.
What is a custodial IRA?
A custodial IRA is an Individual Retirement Account opened for a minor and managed by a parent or guardian until the child reaches adulthood. There’s just one crucial requirement: “A custodial IRA requires the child to have earned income,” says Stewart.
In practical terms, that means a child must have legitimate earnings—and receive either a W2 or 1099 form—to make contributions to the IRA. And those contributions cannot exceed what they earned that year (up to the annual IRA limit, which is $7,500 in 2026). So if your nine-month-old made $1,000 modeling for a catalog, you can only contribute $1,000 to her custodial IRA.
A custodial IRA can be a traditional IRA or a Roth IRA. Stewart favors opening the latter when possible, “as its potential for tax‑free growth over many decades can be especially beneficial.” With a Roth, contributions (but not investment growth within the account) can generally be withdrawn at any time without taxes or penalties. Ideally, though, the child leaves the money invested until they can start taking withdrawals without worrying about penalties when they reach retirement age, at 59 and ½ or later.
And because minors are typically in very low tax brackets, paying taxes upfront can be especially advantageous as opposed to a traditional custodial IRA, which offers tax-deferred growth. With a traditional IRA, families won’t pay taxes on investment growth each year, but earnings are taxed as ordinary income when withdrawn later. There are also limitations on when the money can be withdrawn and how it can be spent.
Still, there’s a long-term tradeoff parents should understand. “Once the child reaches adulthood, control of the account transfers fully to them, whether parents are ready or not,” Stewart says. At that point—typically age 18 or 21 depending on the state—the account legally belongs to the child.
What is a 530A Account?
A 530A account, informally known as a Trump Account, was introduced under the 2025 One Big Beautiful Bill Act as a way to encourage long-term savings starting at birth. But unlike custodial IRAs, they don’t require children to earn income.
An account can be opened for any qualifying child under age 18—they need to be U.S. citizens with Social Security numbers. Children born between January 1, 2025, and December 31, 2028, may qualify for a $1,000 government seed contribution if their parents apply and meet eligibility requirements.
That seed money has drawn significant attention, but Stewart cautions families not to oversimplify the benefit. “A government seed contribution doesn’t make it free money—it still comes with rules,” she says. “Contribution caps, withdrawal limitations, and potential taxes still apply.”
Families can contribute up to $5,000 per year, and employers can offer matching contributions up to $2,500 per employee. All investments are restricted to U.S.-based index funds. The money will grow tax-deferred, making it pretty similar to a custodial traditional IRA, but different from the custodial Roth IRA that grows tax-free. Your child can’t access that money without incurring taxes and penalties until they are 18, and even then they can only use it for certain expenses like education and their first home purchase. Like a custodial account, they ideally won’t touch the money in a 530A account until they reach retirement age.
Families may choose to convert the account to a Roth IRA once the child can access the fund at age 18, when the account effectively transitions into a traditional IRA structure. But that strategy can get a little tricky thanks to kiddie-tax rules if the child is still claimed as a dependent, according to Stewart. Plus, many young adults lack funds to pay the conversion tax. Using IRA assets to do so will elicit the 10% withdrawal penalty and reduce the value.
What is the key difference between the two?
The clearest dividing line is eligibility. A custodial IRA requires earned income, and a 530A account does not. As Stewart puts it, “One can begin at birth, the other can only start with the first paycheck,” Stewart says.
A 530A account offers more flexibility in that sense, but a custodial IRA also has its own flexibility since it offers both Roth and traditional options. And that’s not to mention the differences in structure and tax treatment.
This chart helps break it down:
Custodial IRA | 530A Account |
Child must have earned income | No earned income requirement |
Contribution capped at earned income (up to IRA limit of $7,500 in 2026) | Contribution capped at $5,000 a year (subject to inflation adjustment) |
Can be Roth (tax-free growth) or traditional | Only traditional (tax-deferred growth) |
Becomes child’s account at age of adulthood | Locks into IRA structure at age 18 |
No government seed money | $1,000 seed money (if eligible) |
Is it better to open a custodial IRA or a 530A Account?
For many families, the answer isn’t either-or. “These accounts aren’t competitors. They solve different problems,” Stewart says. “Used together, they may balance retirement savings and broader long-term goals.”
If a child is too young to work, a custodial IRA just isn’t an option yet. A 530A account, by contrast, can begin accumulating assets immediately—potentially benefiting from years of compounding before a teen ever lands their first job. So the latter may make sense early on, particularly to capture the government seed money or any available employer match.
Later, once a teen starts working, a custodial IRA can layer on additional retirement savings with potentially stronger tax benefits, especially if structured as a Roth.
Still, Stewart emphasizes that neither account is universally better. “The best account is the one that fits the family’s long-term goals,” she says.
As with most financial decisions, the right strategy depends on timing, tax considerations, and how the account fits into a broader plan. But for families willing to think long term, both accounts offer something powerful: the chance to put time—and compounding interest—on their child’s side.
