Trump Account vs 529 vs Custodial Roth: Worth It?
Take the free $1,000, but should you fund a Trump Account past it? How Trump Accounts compare with a 529.
The government is going to put $1,000 into an account for kids born between 2025 and 2028. That part is easy. Take the free money. The harder question is the one the big banks gloss over: should you put any of your own money in past that $1,000?
Here is the short answer. Claim the free seed for any eligible child, but think twice before funding a Trump Account beyond it. The money you add goes in after-tax, and the growth comes out taxed as ordinary income, not at the lower capital gains rate. A 529 beats it for college. A custodial Roth IRA beats it for long-term growth if your kid has a job. The Trump Account fills one specific gap, and outside that gap it is usually the third-best choice.
Is a Trump Account worth funding past the free $1,000?
Usually not, until you have maxed better accounts. The free $1,000 seed is worth claiming for every eligible child. But your own contributions are after-tax dollars, and the earnings are taxed as ordinary income when withdrawn. A 529 grows tax-free for education and a custodial Roth IRA grows tax-free for retirement. Both beat the Trump Account on taxes, so fund them first and treat extra Trump Account money as a last resort.
What a Trump Account actually is
It is a new tax-deferred account for children, created by the 2025 tax law. A parent or guardian opens it with IRS Form 4547, and details live at trumpaccounts.gov. Contributions cannot start before July 4, 2026.
The headline feature is the $1,000 the federal government deposits for U.S. citizen kids born from January 1, 2025 through December 31, 2028. After that, families can add up to $5,000 a year. An employer can chip in up to $2,500 of that, and that part is tax-free to the employee. The money has to sit in low-cost index funds tracking the S&P 500 or a similar basket of American stocks, and it generally cannot be touched until the year the child turns 18.
So far it sounds fine. The problem is the tax treatment on the way out.
The catch nobody puts in the headline
Trump Account contributions are after-tax. You do not get a deduction. That alone is fine, a Roth works the same way. But a Roth rewards you with tax-free growth. The Trump Account does not.
When the money comes out, your contributions return tax-free, because you already paid tax on them. The earnings, though, are taxed as ordinary income. Not the lower long-term capital gains rate. Ordinary income, at whatever bracket applies.
This matters more than it looks. Almost all the growth in a stock index fund over 18 years is capital gains. In a normal brokerage account that growth gets the favorable 0%, 15%, or 20% rate. Inside a Trump Account, the law converts it into ordinary income, which can run 22%, 24%, or higher. An early version of the bill would have used capital gains rates. The final law did not. After 18 the account behaves like a traditional IRA, so the 59 and a half rule and the early-withdrawal penalty apply to the earnings too.
You are taking money that would have been taxed gently and signing it up to be taxed harder.
Trump Account vs 529 vs custodial Roth IRA
Here is how the three stack up on the things that actually decide it.
| Feature | Trump Account | 529 Plan | Custodial Roth IRA |
|---|---|---|---|
| Free $1,000 seed | Yes, kids born 2025 to 2028 | No | No |
| Contributions deductible? | No, after-tax | No federal, some state breaks | No, after-tax |
| How earnings are taxed | Ordinary income | Tax-free for education | Tax-free in retirement |
| Annual contribution room | $5,000 | Very high, gift-tax driven | Lesser of earned income or the IRA limit |
| Needs child earned income? | No | No | Yes |
| What you can buy | US index funds only | Plan’s fund menu | Almost anything |
| When money comes out | Year child turns 18, then IRA rules | Anytime for education | Contributions anytime, growth at 59 and a half |
Read down the tax row and the whole thing clicks. Two of these accounts let the growth escape tax. One does not.
Who each account actually wins for
The custodial Roth IRA is the best deal on this list, full stop. Tax-free growth, and the contributions can come out anytime without penalty. The catch is the earned-income rule. Your child needs a job, even a small one, and you can only contribute up to what they earned. If your teenager has a summer paycheck, this is where the money should go first. We walk through that exact move in our guide on how to start investing at 16 with a first job.
The 529 wins for college. The earnings are completely tax-free for tuition, room, board, and more, and you can contribute far more than $5,000 a year. Leftover funds can even roll into the child’s Roth IRA under current rules, which removes the old “what if they don’t go to college” worry. Load one early and compounding has the most time to work.
The Trump Account wins in exactly one situation: your child has no earned income, so a Roth is off the table, and you want more flexibility than a 529’s education-only rules. Plus, of course, the free $1,000, which has no equal because it is not your money. Beyond that seed, it is the third choice, not the first.
The honest move
Claim the seed. For any child born in the eligible window, opening the account to collect the free $1,000 is a clear yes. It is found money and it compounds for 18 years. Even at a modest return, that single deposit could grow to several thousand dollars by adulthood, which the magic of compound interest explains better than any pitch.
Then stop and look at the better-taxed accounts before you add a dollar more. If your kid earns income, fund a custodial Roth. If you are saving for school, fund a 529. Only after those are working hard would we add extra money to a Trump Account, and even then only if the no-strings flexibility is worth giving up the tax break.
The banks running ads for these accounts will not say that part out loud. That free $1,000 is real and worth grabbing. Everything past it is a decent idea wearing a worse tax code, and you should treat it that way.
This is education, not financial advice. Trump Account rules are new and the IRS is still issuing guidance, so verify the current details at trumpaccounts.gov and confirm contribution limits and tax treatment with a tax professional before you act.
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