Same goal, three very different tools
“Saving for the kids” sounds like one decision, but a Trump Account, a 529, and a custodial account are built for different things — and they differ on the parts that actually bite later: taxes, what the money can be spent on, and who controls it once your child grows up. Mixing them up is easy, and the consequences (a tax bill, a financial-aid hit, or a teenager with sudden access to a pile of cash) show up years after you've forgotten the details.
This isn't financial advice — it's a map of how the three compare in 2026, so you can have a smarter conversation with a professional and keep track of whatever you decide to open.
The Trump Account
A tax-deferred investment account for a child under 18, created by the 2025 federal tax law and invested in low-cost U.S. stock index funds. (We cover it in depth in its own guide.)
- Best forGrabbing the one-time $1,000 federal seed (for kids born 2025-2028) and giving a child a long-horizon, retirement-style head start.
- TaxesGrows tax-deferred; taxed later under traditional-IRA rules.
- Control & accessLocked until 18, then it becomes the child's traditional IRA.
- Watch outUp to $5,000/year in contributions (the seed doesn't count); not designed for college expenses.
The 529 plan
The purpose-built education account: you contribute after-tax dollars, they grow, and qualified withdrawals come out federally tax-free.
- Best forEducation — college tuition, fees, room and board, and (as of 2026) up to $20,000/year of K-12 tuition plus an expanded list of K-12 costs like curriculum materials, tutoring, and testing.
- TaxesTax-free growth and withdrawals for qualified education; many states add a deduction or credit. Non-qualified withdrawals owe tax plus a 10% penalty on the earnings.
- Control & accessYou stay the owner — you can change the beneficiary, and it's treated gently in financial-aid formulas (a parent-owned 529 is assessed at no more than ~5.64%).
- Watch outGift-tax exclusion is $19,000 per giver in 2026 (you can "superfund" up to $95,000 at once using five years). Leftover funds can roll to the beneficiary's Roth IRA — up to $35,000 lifetime — if conditions are met.
The custodial account (UTMA / UGMA)
A regular brokerage account you open and manage on a child's behalf. The flexibility is the appeal — and the catch.
- Best forMaximum flexibility — the money can go toward anything that benefits the child, not just education.
- TaxesA taxable account. The "kiddie tax" applies: in 2026 a child's unearned income above $2,700 is taxed at the parent's marginal rate.
- Control & accessIt's an irrevocable gift — the money is legally the child's, and control transfers to them at the age of majority (18-25, depending on the state), to spend however they like.
- Watch outIt hits financial aid hard — student-owned assets are assessed around 20%, roughly 3.5× a parent-owned 529.
A quick way to think about it
- Mainly saving for college, want a tax break and to stay in control?The 529 is usually the workhorse.
- Want total flexibility, and you're fine handing the reins over at adulthood?A custodial account fits — just go in clear-eyed about the taxes and aid impact.
- Want the free $1,000 and a long-term, hands-off head start?The Trump Account — and if your child's eligible, claiming the seed is close to a no-brainer regardless of what else you do.
- Not sure?It's not all-or-nothing. Many families run more than one. A professional can help you weigh your state's rules and your own situation.
Whatever you open, don't lose track of it
The cruelest part of saving for kids is that the accounts outlive your memory of them. Squirreld doesn't manage money or give advice — it keeps the trail so future-you (or your spouse) can pick it up years later.
- The accounts, in your VaultProvider, account numbers, and login hints for each account — masked until you need them.
- The portals, in LinksEvery plan's login page in one spot, so getting back in is a tap.
- The dates, on a reminderYearly contribution nudges and the big handoffs — the age of majority, or the conversion at 18 — set once, the way all Squirreld reminders work.
Confirm the details before you act
Squirreld isn't a financial or tax advisor, and these rules — especially for a brand-new program — change. Figures here reflect 2026 guidance; confirm current specifics at IRS.gov and savingforcollege.com, and talk to a professional about what's right for your family.
Common questions
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Can I open more than one?Yes — these aren’t either/or. Plenty of families layer them: claim the Trump Account’s $1,000 seed, use a 529 for college, and maybe a custodial account for flexibility. Just mind each one’s contribution and gift-tax limits, and keep track of what you’ve opened (that’s the part people lose).
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Which is best for college?The 529 is purpose-built for it: growth and withdrawals are federally tax-free when used for qualified education, and as of 2026 it covers up to $20,000/year in K-12 tuition plus an expanded list of K-12 costs. A custodial account can pay for college too, but it’s taxable and counts harder against financial aid. A Trump Account is locked until 18 and then becomes a retirement (IRA) account, so it isn’t built around college timing.
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Who controls the money?A 529 stays with you, the account owner — you can even change the beneficiary. A custodial (UTMA/UGMA) account is an irrevocable gift that the child takes full control of at the age of majority (18-25, depending on your state). A Trump Account is locked until the child turns 18, when it converts to their traditional IRA.
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What are the tax differences in a nutshell?529: tax-free growth and withdrawals for qualified education. Custodial: a taxable account subject to the “kiddie tax,” where a child’s unearned income above $2,700 (2026) is taxed at the parent’s rate. Trump Account: tax-deferred while it grows, then taxed under traditional-IRA rules on withdrawal. Confirm the current numbers — they shift year to year.
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How does Squirreld help?Squirreld isn’t a bank or a financial advisor and doesn’t move money. It’s the calm place to keep what you’ll otherwise forget: which accounts you opened, where they live and how to log in (Vault), the official portals (Links), and the dates that matter — contribution windows and the age-of-majority or conversion-at-18 handoff (reminders).
Open whichever makes sense — then keep the account numbers, logins, and dates in one place, with a nudge before each one matters.
Keep track of it all