Family Wealth · a Simpli-FI Alpha guide
Educational Material

Investing for the next generation

Three ways to invest for a child

UTMAs, Trump Accounts, and 529s all get pitched as “accounts for your kids.” They are built for three different jobs, and the differences only show up years later, usually when someone needs the money. Here is what each one actually does, with a link to the statute, IRS document, or agency page behind every rule.

Federal figures are for 2026 and were checked against the primary sources listed at the end of this page on September 5, 2026. Trump Account rules rest partly on proposed regulations that are not yet final.

Was your child born in 2016 or later? They may qualify for a deposit into a Trump Account at no cost to your family: $1,000 from the federal government for children born 2025 through 2028, or $250 that Michael and Susan Dell have pledged for many children born 2016 through 2024. The deposit stays locked until the year the child turns 18, is taxed as income when withdrawn, and the account may carry trustee fees.

Or skip to the calculator

Start here: what each one really is

Nearly every rule below follows from these three sentences. If you remember nothing else, remember these.

UTMA

A brokerage account that belongs to the child, opened under your state’s Uniform Transfers to Minors Act. An adult, the custodian, manages it, but the money is legally the child’s from day one. It becomes theirs outright, with no strings, at the age their state sets. In Texas that is 21 for gifted money.Tex. Prop. Code §141.021

Trump Account

A traditional IRA with a kids’-savings label. The statute says a Trump Account is treated like a traditional IRA. The penalties and the tax bill follow from that one fact. The statute adds one more rule on top: nothing comes out before the year the child turns 18.26 U.S.C. §530A(a)

529

An education account. Growth is free of federal income tax when the money pays for qualified education, including certain credential programs. Used for anything else, the growth is taxed and penalized.26 U.S.C. §529

Try it with your own numbers

Enter what your family could realistically set aside, pick what matters most, and press Calculate to see one way the three accounts could work together, along with what each might be worth at 18, 25, and 65 under a return assumption you choose.

Read this before you use the tool. This is an educational illustration, not personalized investment, tax, or legal advice, and it is not a recommendation to open any account. The split it shows comes from a short, fixed set of rules described under How this tool works. It does not know your income, your other savings, your state’s rules, or your child.

Every dollar figure is a hypothetical estimate. Projections use an assumed annual return that you choose. The presets are informed by long-run U.S. stock market history, but past returns do not predict future returns, actual results will differ, and any of these accounts can lose value. Results will change each time you change an input.

Your numbers

Everything parents, grandparents, and others plan to add in a typical year, until the child turns 18.
A lump sum going in now, for example a gift from grandparents.
What matters most
Assumed annual return: 6%
Where these presets come from

The S&P 500 with dividends compounded at about 10% a year from 1928 through 2025. The worst 18-year stretch in that record compounded at about 2% a year. Simpli-FI Alpha computed both figures from Damodaran’s NYU dataset. These are nominal figures, before inflation. The default is below the long-run stock average, but it is still a stock-market assumption; a portfolio holding bonds or cash, as many 529 age-based options do near college, would be expected to earn less. Actual multi-year returns can also be lower than any preset, including negative.

Applied to the taxable part of Trump Account and non-education 529 withdrawals. 2026 brackets: Rev. Proc. 2025-32.
Outside money into the Trump Account

26 U.S.C. §128

Federal Reserve: the 2% objective

Nothing you enter leaves your browser.

Your results will appear here

Press Calculate to see, for the numbers you entered:

  • one way to split the money across the three accounts, and why
  • a chart of what each account could grow to, year by year
  • an estimate of what could be left for college at 18, a first home at 25, and retirement at 65, after estimated federal tax and penalties

One way to split the money illustration, not a recommendation

    What it could grow to hypothetical, before any withdrawal taxes

    Projected balance by age for each accountLine chart. Horizontal axis is the child’s age; vertical axis is the projected account balance under the chosen return assumption. One line per account. Values are also in the table below.
    UTMATrump Account529

    The lines are smooth only because the tool assumes an identical return every year. Actual account values fluctuate and can fall below the amount contributed. Hypothetical illustration, not a projection of any account’s value.

    What each could be worth when you need it after estimated federal tax and penalties

    The same projected balance, then what is left for a specific use once the rules in the tables below are applied. “Locked” means the law does not allow the withdrawal at that age.

    Milestone and useUTMATrump Account529

    Eligibility note

    Simpli-FI Alpha receives nothing if you open a Trump Account, cannot manage one during the growth period (through the year the child turns 17), and has no relationship with, and is paid nothing by, the Treasury program, BNY, Robinhood, Invest America, or the Dells. The links go to third-party sites we do not control and open in a new tab, so you can come back here.

    The fundamentals, side by side

    Figures reflect federal rules for 2026. A few items, most notably the age a UTMA ends, are set by state law and vary. Each small link goes to the statute, IRS document, or agency page that sets the rule.

    UTMA Trump Account (§530A) 529 Plan
    What it legally is The child’s own taxable brokerage account, held by a custodian under state lawUniform Transfers to Minors Act Treated as a traditional IRA under §408(a), with extra rules until the year the child turns 18§530A(a) A tax-advantaged “qualified tuition program”§529
    Who controls it, and when A custodian manages it; the child takes full control at the age the state sets. Texas: 21 for gifted money. Elsewhere the default is 18, 21, or 22 (Louisiana), and several states let the giver choose a later age when the account is opened, as late as 25 in some states and 30 in Wyoming; see the state table belowTex. Prop. Code §141.021 The child owns it. Apart from rollovers, the return of excess contributions, and a distribution on the child’s death, nothing can come out before January 1 of the year the child turns 18; after that it works like any traditional IRA, tax and penalty includedIRS IR-2025-117 The account owner, not the child, directs the account under the plan’s terms: the owner decides on withdrawals, and that does not end when the child becomes an adult. The owner can also move the account to another family member without tax§529(c)(3)(C)
    Government deposit (taxed when withdrawn) None A one-time $1,000 deposit for U.S.-citizen children born 2025 through 2028 with a valid Social Security number. Someone must make the election on Form 4547 while the child can still hold a Trump Account, which under the statute means through the year the child turns 17. It comes out taxed as income like the rest of the accountIRS: Trump Accounts Form 4547 None federally (your state may offer its own incentive; check your state’s plan)
    Annual contribution cap None. The gift-tax annual exclusion is the practical limit: $19,000 per giver, per child, in 2026Rev. Proc. 2025-32 §4.42 $5,000 a year from family, friends, and employers combined, through the year before the child turns 18. Indexed for inflation after 2027. The $1,000 federal deposit does not count against it§530A(c) No federal cap. $19,000 per giver, or up to five years of exclusions at once ($95,000 in 2026, $190,000 for a couple) using the 5-year election§529(c)(2)(B)
    How multiple givers are treated Each giver has their own $19,000 exclusion. Five relatives could give $95,000 in a year Everyone shares one $5,000 bucket. Anything above it is an excess contribution that has to come back outNotice 2025-68 Each giver has their own exclusion, same as a UTMA
    Investment choice Broad. Stocks, bonds, funds, or a professionally managed portfolio, subject to the custodian’s duty to invest prudently (see “How we are paid” at the end of this page) Locked by law until the year the child turns 18: a mutual fund or ETF tracking an index of mostly U.S. stocks, no leverage, fees of 0.10% a year or less. The family may choose among the trustee’s eligible index funds; nothing else is allowedIRS IR-2026-96 A menu of portfolios set by the plan; you can change investment direction no more than twice a calendar year§529(b)(4)
    Tax while it grows Taxed every year under the “kiddie tax.” In 2026: the first $1,350 of unearned income is sheltered, the next $1,350 is taxed at the child’s rate, and anything above $2,700 is taxed at the parents’ rateRev. Proc. 2025-32 §4.02 IRS Topic 553 Nothing. Tax-deferred like any IRA Nothing. Tax-deferred
    Tax coming out Long-term capital-gains rates (0%, 15%, or 20%, depending on income) on positions held over a year. Gains above the kiddie-tax threshold realized while the kiddie tax applies are taxed at the parents’ rate, and high earners may also owe the 3.8% net investment income taxIRS Topic 409 §1411 Growth comes out as ordinary income. Family contributions come back tax-free because they were made with after-tax money. The $1,000 federal deposit and any employer contributions were never taxed, so they come out as income tooNotice 2025-68 Federal tax-free for qualified education. Otherwise, the growth is ordinary income plus a 10% penalty§529(c)(3), (c)(6)
    Getting money out before 18 Anytime, by the custodian, for the child’s benefit Not possible. No withdrawals until January 1 of the year the child turns 18, apart from rollovers, the return of excess contributions, and a distribution on the child’s death§530A(d) Anytime for qualified education, including K-12 costs (up to $20,000 a year for those)§529(c)(7), (e)(3)
    Penalty for other uses None. The only limit is the custodian’s duty to use the money for the child’s benefit 10% on the taxable part before age 59½, unless an exception applies (higher education, up to $10,000 for a first home, and a few others)§72(t) 10% on the growth, plus ordinary income tax on it§529(c)(6)
    Effect on college aid (FAFSA) Counted as a student asset, assessed at 20%, the harshest treatmentFSA Handbook 2026–27, ch. 3 The FAFSA excludes retirement accounts from reported assets, and a Trump Account is treated as an IRA, so the same treatment is expected; the Department of Education has not addressed Trump Accounts specifically. A withdrawal would be expected to count as the student’s income, as IRA distributions do (taxed and untaxed portions), and student income is assessed at 50% above an allowanceFSA Handbook 2026–27, ch. 2 A parent-owned 529 is a parent asset: 12% of it counts as available, and that amount is assessed at 22% to 47%, so at most about 5.64% of the balance (our arithmetic from the Handbook’s rates), the most favorable treatmentFSA Handbook 2026–27, ch. 3
    Can you change which child benefits? No. It is that child’s property permanently No. One account, one child Yes. The beneficiary can be changed to another member of the family with no tax§529(c)(3)(C)
    Where it is held Any brokerage. It can sit alongside the family’s other accounts Opened through the Treasury program with Robinhood as the initial trustee. Once open, it can be moved to another qualified IRA trustee that offers a Trump AccountTreasury, Apr. 6, 2026 Notice 2025-68 Q&A A-5 Through a state-sponsored plan. You are not limited to your own state’s plan

    Table scrolls horizontally on smaller screens.

    When a UTMA ends in every state, with the statute

    The age at which a custodial account created by a lifetime gift transfers to the child, read from each state’s Uniform Transfers to Minors Act on September 5, 2026. Several states let the giver choose a different age when the account is opened; the notes say how. Transfers by will or trust can follow different rules. Confirm with the statute before relying on it. This table is general legal information, not legal advice, and is not a substitute for the advice of an attorney. How a particular account is treated depends on how and when it was created.

    StateEnds atCan the giver change it?Statute
    Alabama21No. The statute sets 21 for gifts and gives the giver no option to change it.Ala. Code § 35-5A-21
    Alaska21Default is 21. The giver can set any age from 18 to 25 in the transfer wording when the account is opened; the custodian may later extend the term by written notice, subject to the child’s right to demand the money.Alaska Stat. § 13.46.190(1); § 13.46.195(a), (c), (e); § 13.46.197
    Arizona21No. The statute sets 21 for gifts and gives the giver no option to change it.Ariz. Rev. Stat. § 14-7670
    Arkansas21The giver may only shorten the term (to 18 or later), never lengthen it.Ark. Code Ann. § 9-26-220 (read from law.justia.com)
    California18Default is 18. For a lifetime gift the giver can set any age up to 21 in the transfer wording; ages up to 25 are available only for transfers by will, trust, other fiduciary, or exercise of a power of appointment, not for an outright gift.Cal. Prob. Code §§ 3920(a)–(b), 3920.5(a), (e)
    Colorado21No. The statute sets 21 for gifts and gives the giver no option to change it.Colo. Rev. Stat. § 11-50-121 (read from law.justia.com)
    Connecticut21No. The statute sets 21 for gifts and gives the giver no option to change it.Conn. Gen. Stat. § 45a-559e
    Delaware21No. The statute sets 21 for gifts and gives the giver no option to change it.Del. Code Ann. tit. 12, § 4520
    District of Columbia18Default is 18. The giver can extend to 21 by adding “(21)” (or substantially similar language) to the account designation.D.C. Code § 21-320(1); § 21-309(d)
    Florida21The giver can extend to 25, but the child can still demand the money at 21 unless a specific notice procedure was set up at creation.Fla. Stat. § 710.123
    Georgia21No. The statute sets 21 for gifts and gives the giver no option to change it.O.C.G.A. § 44-5-130 (read from law.justia.com)
    Hawaii21No. The statute sets 21 for gifts and gives the giver no option to change it.Haw. Rev. Stat. § 553A-20
    Idaho21No. The statute sets 21 for gifts and gives the giver no option to change it.Idaho Code § 68-820
    Illinois21No. The statute sets 21 for gifts and gives the giver no option to change it.760 ILCS 20/21(a)(1)
    Indiana21No. The statute sets 21 for gifts and gives the giver no option to change it.Ind. Code § 30-2-8.5-35
    Iowa21No. The statute sets 21 for gifts and gives the giver no option to change it.Iowa Code § 565B.20
    Kansas21No. The statute sets 21 for gifts and gives the giver no option to change it.K.S.A. 38-1721(1)
    Kentucky18Ends at 18; the statute gives the giver no option to extend it.KRS 385.202(1)
    Louisiana22Louisiana raised the age to 22 in 2023 for every kind of transfer, and applied it to existing accounts in 2024.La. R.S. 9:770(1)
    Maine18Default is 18. The giver can extend to 21 only by putting the statute’s wording (or its substantial equivalent) in the transfer.33 M.R.S. § 1671(1)
    Maryland21No. The statute sets 21 for gifts and gives the giver no option to change it.Md. Code Ann., Est. & Trusts § 13-320(1)
    Massachusetts21No. The statute sets 21 for gifts and gives the giver no option to change it.Mass. Gen. Laws ch. 201A, § 20(1)
    Michigan18Default is 18. The giver can extend to 21 by adding “until age __” wording to the transfer.MCL 554.546(a) (Sec. 26); MCL 554.547 (Sec. 27)
    Minnesota21No. The statute sets 21 for gifts and gives the giver no option to change it.Minn. Stat. § 527.40, subd. 1(1)
    Mississippi18Mississippi lowered the age from 21 to 18 in 2023 (Laws 2023, ch. 507); many older summaries still say 21. The link is to the 2023 session law that made the change.Miss. Code Ann. § 91-20-41(a)
    Missouri21The 21 applies to gifts from a donor; an 18 alternative exists only for court-ordered or fiduciary transfers at the child’s request.RSMo § 404.051.5(1)(a)
    Montana21No. The statute sets 21 for gifts and gives the giver no option to change it.Mont. Code Ann. § 72-26-803
    Nebraska21No. The statute sets 21 for gifts and gives the giver no option to change it.Neb. Rev. Stat. § 43-2721
    Nevada18Default is 18. The giver can extend to 21 in the account registration; 25 applies only to transfers by will, trust, or power of appointment.Nev. Rev. Stat. § 167.095(1); § 167.034(4)(a)
    New Hampshire21No. The statute sets 21 for gifts and gives the giver no option to change it.N.H. Rev. Stat. Ann. § 463-A:20
    New Jersey21The giver may shorten to 18–20, never lengthen.N.J. Stat. Ann. § 46:38A-52 (read from law.justia.com)
    New Mexico21No. The statute sets 21 for gifts and gives the giver no option to change it.N.M. Stat. Ann. § 46-7-31 (read from law.justia.com)
    New York21The giver may shorten to 18 with an “age eighteen election,” never lengthen.N.Y. Est. Powers & Trusts Law § 7-6.20(a); § 7-6.21
    North Carolina21The giver may shorten to 18–20, never lengthen.N.C. Gen. Stat. § 33A-20
    North Dakota21No. The statute sets 21 for gifts and gives the giver no option to change it.N.D. Cent. Code § 47-24.1-20
    Ohio21The giver can extend to 25 (or shorten to any age from 18 to 21) in the gift instrument; if extended past 21, the child may still demand the money in writing within 60 days of turning 21 unless the gift instrument bars it.Ohio Rev. Code §§ 5814.04(D), 5814.09(A), (D)
    Oklahoma18Default is 18. The giver can extend to 21 in the transfer language.Okla. Stat. tit. 58, § 1221
    Oregon21The giver can extend to 25.Or. Rev. Stat. § 126.869(1); § 126.872(1)
    Pennsylvania21Pennsylvania’s 25 option does not apply to lifetime gifts; a gifted account ends at 21.20 Pa. Cons. Stat. § 5320(1); § 5321(e)
    Rhode Island21No. The statute sets 21 for gifts and gives the giver no option to change it.R.I. Gen. Laws § 18-7-21
    South Carolina21No. The statute sets 21 for gifts and gives the giver no option to change it.S.C. Code Ann. § 63-5-700
    South Dakota18Ends at 18 for every kind of transfer; no extension.S.D. Codified Laws § 55-10A-22
    Tennessee21The giver can extend to 25 if the instrument says so; for a lifetime gift the instrument must also expressly state that deferring past 21 makes the transfer a gift of a future interest that may have gift-tax consequences.Tenn. Code Ann. § 35-7-121(a)(1) (read from law.justia.com)
    Texas21No. The statute sets 21 for gifts and gives the giver no option to change it.Tex. Prop. Code § 141.021
    Utah21No. The statute sets 21 for gifts and gives the giver no option to change it.Utah Code Ann. § 75A-8-121
    Vermont21No. The statute sets 21 for gifts and gives the giver no option to change it.14 V.S.A. § 3230
    Virginia18Default is 18. The giver can elect 21 or 25 by adding “(21)” or “(25)” to the account designation (25 only for transfers on or after July 1, 2019). If a gift is set to 25, the child can still demand the money at 21 by written request within the statute’s 30-day windows.Va. Code Ann. § 64.2-1919(A), (B); § 64.2-1908(D), (E)
    Washington21The giver can extend to 25 in the initial nomination of the custodian.RCW 11.114.200(1)(a), (2)
    West Virginia21No. The statute sets 21 for gifts and gives the giver no option to change it.W. Va. Code § 36-7-20
    Wisconsin21No. The statute sets 21 for gifts and gives the giver no option to change it.Wis. Stat. § 54.892
    Wyoming21The giver can set a different age in the transfer, as far as 30. The custodian may also extend by written notice, but the child can block that extension by demanding distribution within the statutory window.Wyo. Stat. Ann. § 34-13-133(a)(i); § 34-13-138(a), (d); § 34-13-139

    What happens in real life

    The differences above stay abstract until a specific thing happens. These are the moments that actually come up.

    The situation UTMA Trump Account 529 Plan
    Grandparents want to give $10,000 at once All $10,000 goes in today, well within their $19,000 exclusion Only $5,000 of room exists for the whole year, shared with everyone else. The rest waits until January All $10,000 goes in, and the 5-year election allows far more
    Five relatives chip in at a birthday party All of it lands. Each giver has a separate exclusion; together they could give $95,000 Family, friends, and others can contribute, but all of them draw on one $5,000 bucket. Anything over the cap is an excess contribution and comes back outRobinhood, Jul. 6, 2026 All of it lands, same as a UTMA
    A 12-year-old wants to invest their own birthday money Yes, no limit. It is already legally their money Yes, and unusually, no job is required. A regular IRA demands earned income; a Trump Account does not until the year the child turns 18Notice 2025-68 Yes, though the money is committed to education
    A 16-year-old earns $4,000 at a summer job No change, but the job makes the child eligible for a custodial Roth IRA ($7,500 or their earnings, whichever is less), a fourth account type this page does not compareNotice 2025-67 They can contribute, but the job was never required anyway. Still capped at $5,000 No change. The job also unlocks a custodial Roth
    A business owner wants to contribute through the company No mechanism. It is a personal gift with after-tax dollars Yes. A written §128 program lets a business put in up to $2,500 a year pre-tax. Catch: the limit is per employee, not per child, and it counts against the $5,000 cap§128 Notice 2025-68 Q&A I-1 No federal mechanism for pre-tax employer funding
    The family needs $3,000 when the child is 15: braces, a car, a summer program Yes. The custodian can spend it for the child’s benefit. This is the whole point of a UTMA Not allowed. No withdrawal is allowed before the year they turn 18, apart from rollovers, the return of excess contributions, and a distribution on the child’s death Only if it is a qualified education expense. A car is not
    Paying for college Available. Gains taxed at capital-gains rates. Hurts aid as a student asset (20%) The higher-education exception waives the 10% penalty but not the income tax, and, by analogy to IRA rules, the withdrawal would be expected to count as student income on a later FAFSA§72(t)(2)(E) What it is built for. Federal tax-free for qualified costs, and the most favorable of the three on aid
    Private K-12 tuition Yes. The custodian can pay for it No. Nothing comes out before the year they turn 18 Yes, up to $20,000 a year starting in 2026, and the list now includes curriculum, books, tutoring, testing fees, and dual-enrollment fees§529(c)(7), (e)(3)(A)
    Trade school or a professional credential Yes, no restrictions Only if it meets the IRA higher-education exception, and income tax still applies§72(t)(7) Yes. Since 2025, 529s cover recognized postsecondary credential programs, including required testing and continuing-education fees§529(f)
    A first-home down payment in their early twenties Theirs outright once they pass the state’s age. No penalty, no restrictions The first-home exception waives the penalty on up to $10,000; income tax is still due. Above that: tax and penalty§72(t)(2)(F), (t)(8) Not a qualified expense. Ordinary income plus 10% penalty on the growth
    Starting a business at 25 Theirs. No penalty No purpose-based exception exists. Ordinary income tax plus a 10% penalty on the growth Not qualified. Tax plus penalty on the growth
    They come of age and aren’t ready for a windfall They get 100% of it and can spend it on anything. The UTMA’s real risk Harder to spend. Tax and a 10% penalty apply to most withdrawals before 59½, which discourages early use Under the owner’s control. The owner decides what gets paid
    They never need it. Let it compound to retirement It stopped being a kids’ account once they came of age; it is simply their brokerage account now The account finally working as designed. After 59½: ordinary income, no penalty Leftovers can move to a Roth IRA (see below), be reassigned to another family member, or come out with tax plus penalty on the growth

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    All three roads reach a Roth

    This is the part most comparisons miss. Each account can end up as tax-free retirement money, but the route, the cost, and the catch are different in each case.

    From a UTMA

    It cannot be “converted.” It is not a retirement account. But once the child has earned income, you can sell UTMA holdings and use the proceeds to fund a Roth IRA, up to $7,500 or their earnings in 2026. Once the kiddie tax no longer applies, those sales can land in the 0% capital-gains bracket. Same destination, gated on them having a job.Notice 2025-67

    From a Trump Account

    Starting the year the child turns 18, ordinary IRA rules apply, including Roth conversions. Family contributions are already-taxed basis, so only the growth, the $1,000 federal deposit, and any employer money would be taxable at conversion. Some families consider converting in a year when the child’s income is low; after a conversion, qualified Roth withdrawals are tax-free, subject to the Roth five-year and age rules. Whether and when to convert depends on the child’s tax situation in that year.Notice 2025-68

    From a 529

    Leftover education money can roll to the child’s Roth IRA, up to $35,000 over a lifetime. The account must be at least 15 years old, the contributions must have seasoned 5 years, the child needs earned income, and each year’s rollover counts against the annual Roth limit.§529(c)(3)(E)

    Summary

    These accounts are not competitors so much as tools for different jobs. For qualified education costs, a 529 is the only one of these three where growth comes out free of federal income tax (a Coverdell ESA, not covered here, also does this). A UTMA is the most flexible, and the only one of the three whose investments are not limited to a set menu. You pay for that flexibility with an annual tax bill and by handing over control when the child comes of age. A Trump Account is a retirement account with a one-time $1,000 federal deposit available, on election, for children born 2025 through 2028; the deposit is locked until the year the child turns 18 and taxed as income when withdrawn. It is designed for the child’s retirement and expensive to tap in their twenties. The three can be used together.

    Details that catch families off guard

    A few details reliably cause problems, and none of them are obvious at first glance:

    • The $5,000 Trump Account cap is shared, not per person. If a grandparent fills it in January, no one else can contribute that year. Employer contributions count against it; the $1,000 federal deposit does not.§530A(c)
    • Trump Account gifts get a filing break, conditionally. Under a June 2026 IRS safe harbor, an individual donor need not file a gift-tax return for the year if all five conditions hold: the donor is an individual; the donor’s only taxable gifts that year are cash contributions to Trump Accounts; total gifts to that child stay within $19,000; the contributions create no gift or generation-skipping tax after the lifetime exclusion; and no gift-tax return is required or filed that year for any other reason. Outside the safe harbor, the IRS treats the contribution as a gift of a future interest: it gets no annual exclusion and must be reported on Form 709.Rev. Proc. 2026-25
    • The $1,000 deposit is not automatic. Someone has to file the Form 4547 election (on a tax return or electronically through the IRS online account), and it is only for U.S.-citizen children born 2025 through 2028 with a valid Social Security number.IRS: Trump Accounts IRS IR-2026-68
    • The age a UTMA ends is set by your state, not by you. Texas: 21 for gifted money. Other states default to 18, 21, or 22, and several let the giver set a later age when the account is opened. That date, when the child gains full and unrestricted control, is worth knowing before you fund one.Tex. Prop. Code §141.021
    • Money put into a UTMA or a Trump Account is a completed gift and becomes the child’s property permanently. A 529 contribution is also treated as a gift for tax purposes, but the account owner keeps control and can take the money back, with tax and a 10% penalty on the growth.
    • State rules do not always match federal ones. Your state may treat 529 contributions or K-12 withdrawals differently from federal law. Check your own state’s plan.
    • Trump Account rules are still being finalized. The framework rests on the statute, IRS Notice 2025-68, and proposed regulations. The most recent set, on eligible investments, was issued August 20, 2026 with comments due October 20, 2026. Details may change before the rules are final.IRS IR-2026-96

    How this tool works

    The tool above is a simple, transparent model. Here is exactly what it does, what it assumes, and what it leaves out, so you can judge how much weight to give it.

    What it is
    An interactive analysis tool that produces hypothetical illustrations. It is not a forecast, and it does not consider any specific security. The same assumed return is applied to all three accounts so that the comparison isolates the tax and access rules. In practice each account’s investments, and therefore its returns, would differ.
    How the split is chosen
    A fixed set of rules, not an optimization. Money an employer contributes can only go to a Trump Account, so it is routed there first. If the child qualifies for the $1,000 federal deposit, the Trump Account is opened to collect it. Family contributions are then divided by the goal you picked: Balanced 40% 529, 40% UTMA, 20% Trump Account; Education 70% 529, 20% UTMA, 10% Trump Account; Flexibility 25% 529, 65% UTMA, 10% Trump Account; Retirement 20% 529, 30% UTMA, 50% Trump Account. Any Trump Account share above the $5,000 legal cap is pushed to the other two accounts in proportion. These percentages are judgment calls made to illustrate the trade-offs, and reasonable people would choose differently.
    What it considers
    Three account types only. The tool does not consider, select, or favor any security, fund, or portfolio. When you choose to include the $250 Dell contribution, the tool treats it as a qualified general contribution under 26 U.S.C. §530A(f), which the statute excludes from the $5,000 cap (§530A(c)(2)(B)) and from tax basis (§530A(d)(2)): deposited once at the start, never counted against the cap, and taxed like growth on withdrawal. Whether a particular child actually receives it, and how it is treated, depends on the Dells’ program terms and IRS rules, which Simpli-FI Alpha does not control. Its return presets are drawn from one index, the S&P 500 including dividends, and the same rate is applied to every account, which is unlikely in practice: a 529 age-based portfolio typically shifts toward bonds as college nears, and a Trump Account must hold a U.S. stock index fund until 18. Other account types not considered here, including a Coverdell ESA, a custodial Roth IRA once the child has earned income, and a parent-owned taxable account, may have characteristics similar or superior to those analyzed. The tool favors account types only according to the fixed goal weights above.
    Growth
    Contributions are added at the start of each year from now until the year the child turns 18, then stop. Balances compound annually at the return you select. The presets are informed by U.S. stock market history (see the note under the slider); the default of 6% is below the long-run average for U.S. stocks. Returns are nominal. When “today’s dollars” is on, every figure is discounted at 2.5% a year.
    Constant returns, one tax rate
    The tool assumes the same return every single year. Real returns rise and fall, and the order of good and bad years changes the ending balance, sometimes dramatically. The slider does not go below 0%, but actual multi-year returns can be negative. The tool also taxes the entire taxable part of a withdrawal at the one bracket you selected; a large withdrawal in a single year would in reality be taxed across several brackets and could cost more.
    UTMA taxes
    The model assumes 1.5% of the balance is paid out as taxable dividends each year and taxes it under the 2026 kiddie-tax schedule (first $1,350 sheltered; the next $1,350 at the child’s own rate, which the model sets at 10% as a simplification even though qualified dividends at that income are often taxed at 0%; the rest at 15%) while the child is under 19, and at 15% after that. The tax is paid from the account. At withdrawal, untaxed gains are taxed at 15%. In a low-income year the real rate could be 0%.
    Trump Account taxes
    No tax while it grows. Withdrawals are “locked” before the year the child turns 18. After that, family contributions come back tax-free and everything else is taxed at the bracket you selected. A 10% penalty is added before age 59½ unless the use is education (penalty waived) or a first home (penalty waived on the first $10,000 of the withdrawal). The Roth-conversion line assumes the conversion tax is paid from other money at 18 and the balance then grows untaxed to 65.
    529 taxes
    No tax while it grows. Education withdrawals are tax-free. Any other use is taxed on the growth at the bracket you selected, plus a 10% penalty on the growth.
    The state you pick
    Sets only one thing: the age at which the UTMA column becomes the child’s to spend freely. The ages come from each state’s statute (see the state table above). If a giver used a state’s option to set a different age when the account was opened, the real age may differ from the default shown.
    What it ignores
    State income taxes and state 529 deductions. Fees. Inflation indexing of the $5,000 cap, the $1,350 kiddie-tax amounts, and the $19,000 exclusion. Contributions after 18. Investment changes over time. The FAFSA effects shown in the tables. Any income the child has. Your own tax situation. All of these can change the answer, sometimes a lot.
    Results vary
    Results may vary with each use and over time. The tool recomputes every time you change an input, and its fixed parameters (2026 tax amounts, the historical return data, and Trump Account rules that are still only proposed) will change as law and markets change. Real outcomes will differ from any illustration. Nothing here is a projection of what any account will actually be worth. Confirm any decision with your own tax and legal professionals.

    Sources

    Every rule on this page traces to one of these. Checked September 5, 2026. Figures are re-checked when the IRS publishes 2027 inflation amounts, when final Trump Account regulations issue, and at least every 90 days.

    1. 26 U.S.C. §530A, Trump accounts (statute, via Cornell LII)
    2. 26 U.S.C. §529, Qualified tuition programs (statute)
    3. 26 U.S.C. §72(t), Early-distribution tax and exceptions (statute)
    4. 26 U.S.C. §128, Employer contributions to Trump accounts (statute)
    5. IRS Notice 2025-68, interim Trump Account guidance (IRS, Dec. 2025)
    6. IRS IR-2025-117, plain-language summary of Notice 2025-68 (IRS, Dec. 2, 2025)
    7. IRS IR-2026-96, proposed regulations on eligible investments (IRS, Aug. 20, 2026)
    8. IRS proposed regulations on the $1,000 pilot program (IRS)
    9. IRS Form 4547, Trump Account Election(s); irs.gov/trumpaccounts, eligibility for the pilot deposit; IR-2026-68, electronic submission of Form 4547 through the IRS online account; IR-2026-31, proposed pilot-program regulations (IRS)
    10. Rev. Proc. 2026-25, gift-tax safe harbor for Trump Account contributions (IRS, June 2026)
    11. Rev. Proc. 2025-32, 2026 inflation adjustments: tax brackets, capital-gains breakpoints, kiddie tax, gift exclusion (IRS)
    12. IRS Notice 2025-67, 2026 IRA contribution limits (IRS)
    13. IRS Topic 553, tax on a child’s investment income; Topic 409, capital gains; 26 U.S.C. §1411, the 3.8% net investment income tax; Topic 313, qualified tuition programs (IRS; statute via Cornell LII)
    14. Treasury press release designating BNY as financial agent, with Robinhood as brokerage and initial trustee (U.S. Treasury, Apr. 6, 2026)
    15. Robinhood, “Trump Accounts Officially Launch” (trustee announcement, Jul. 6, 2026)
    16. Federal Student Aid Handbook 2026–27, ch. 3, Student Aid Index assessment rates; ch. 2, how assets are reported (U.S. Department of Education)
    17. Texas Property Code §141.021, when a Texas UTMA custodianship ends (Texas Legislature)
    18. Uniform Transfers to Minors Act (Uniform Law Commission); Florida Statutes §710.123, an example of a state allowing a gifted account to run to 25
    19. Historical Returns on Stocks, Bonds and Bills, 1928–2025 (Aswath Damodaran, NYU Stern, updated Jan. 5, 2026); compound annual return computed from the annual S&P 500 series including dividends
    20. Why does the Federal Reserve aim for inflation of 2 percent? (Federal Reserve)
    21. State Uniform Transfers to Minors Act termination sections for all 50 states and D.C., linked individually in the state table (state legislatures; Justia mirrors where a stable official link was not available, flagged in the table)
    22. Invest America, Michael and Susan Dell’s $250 pledge, eligibility checker (501(c)(3) hosting the checker; page undated, captured Sept. 5, 2026); NBC News, Dec. 2, 2025, reporting the Dells’ announcement and stated terms (news corroboration); CNBC, Aug. 31, 2026, Dell Foundation spokesperson on the start of $250 deposits (news corroboration)
    23. Simpli-FI Alpha LLC, Investment Adviser Public Disclosure record (SEC IAPD); Form ADV Part 1A (latest filing; read Sept. 5, 2026)