Custodial Roth IRA

A custodial Roth IRA lets a minor with earned income build retirement savings, with an adult managing the account while the owner is a minor. Contributions are capped at the lesser of $7,500 (the 2026 Roth limit) or the minor's compensation for the year. The minor owns the IRA. The provider's agreement and applicable state law determine when the adult's authority ends and how control moves to the young adult. Starting early provides more time to compound, but investment returns are not guaranteed.

What Is a Custodial Roth IRA?

A custodial Roth IRA is a Roth IRA owned by a minor and managed temporarily by an adult custodian. The federal IRA rules require the account to be for the child owner's exclusive benefit. The adult handles investment and account instructions only under the authority provided by the account agreement and applicable law.

There is no universal federal rule that every minor Roth changes control at 18, 21, or 25. State-law age rules can matter, but a brokerage's custodial Roth IRA is not automatically a UTMA or UGMA account. Before opening one, read the firm's minor-account agreement and ask what event ends the custodian's authority, what paperwork is required, and whether the young adult must take any action.

Earned Income Requirement

The minor must have compensation from real work. W-2 wages count. For self-employment—including babysitting, lawn care, modeling, or acting—the IRA amount is based on adjusted net self-employment earnings, not gross receipts or the amount shown on a Form 1099. Start with Schedule C net profit and apply the required self-employment adjustments, including the deductible part of self-employment tax when applicable. Allowance, gifts, investment income, and parental support do not count.

Common sources of earned income for minors: summer jobs, part-time employment (mowing lawns, babysitting, tutoring), newspaper routes, self-employment (selling crafts online, freelance writing), family business employment (paid by parents' business for actual work), and entertainment/modeling income.

Keep the child's W-2s, invoices, payment logs, business-expense records, Schedule C, and any Forms 1099 received. A 1099 is supporting documentation for gross payments; it does not by itself establish the adjusted net self-employment earnings available for an IRA contribution.

Contribution Limits for Custodial Roth IRAs

The annual contribution limit for a custodial Roth IRA is the lesser of $7,500 (for 2026) or the minor's earned income for that year. If a 14-year-old earned $4,000 babysitting, they can contribute $4,000 to their Roth—not the full $7,500.

The minor's compensation creates the contribution room, but the cash does not have to come from the same paycheck. A parent, grandparent, or other person may provide the contribution dollars on the child's behalf. The total regular contributions to the child's Traditional and Roth IRAs still cannot exceed the child's compensation or the annual IRA limit, whichever is smaller. A family match can let the child keep their wages while an equal amount goes into the Roth; it does not double the contribution limit.

The Compound Growth Advantage of Starting Early

The real advantage of a custodial Roth IRA is starting the 5-year clock and the compound growth clock decades before traditional retirement savings begin. Consider the math: from age 16 to 22 (7 years), consistent $7,500/year contributions total $52,500. From age 22 onward, assume no additional contributions and 7% annual growth (a reasonable long-term market average).

At age 65, that $52,500 has grown to approximately $1.19 million (FV of 7 annual $7,500 contributions compounded at 7% through age 65). This is entirely from investments made before age 23. Compare this to starting a Roth at age 30 with the same discipline ($7,500/year from 30-36, totaling $52,500), which grows to only about $462,000 by age 65. Starting at 22 rather than 30 creates an additional ~$728,000 in wealth through nothing but the passage of time and compound interest. (If you assume an 8% long-run return instead of 7%, the age-22 figure rises to roughly $1.83 million; results are highly sensitive to the assumed return.)

The practical advantage is time: dollars contributed in the teen years may compound for decades. Whether a Roth is the right account still depends on the child's documented compensation, near-term cash needs, investment choices, and the family's education and retirement goals.

The 5-Year Rule Advantage: Starting Early

For a custodial Roth IRA, the 5-year rule clock starts on January 1 of the tax year of the first contribution. This means a contribution made by a 16-year-old in 2026 starts the clock on January 1, 2026. By the time that person turns 65 (age 49 later), the 5-year rule will have been satisfied for decades.

This is unique to Roth IRAs opened in youth. Someone opening their first Roth at age 50 doesn't fully satisfy the 5-year rule until age 55. A minor opening a custodial Roth at 16 satisfies it by age 21. All subsequent Roth growth and withdrawals after age 59½ will be completely tax-free with no 5-year restriction complications.

Parental Control, Transition at Age of Majority

The adult custodian manages the IRA under the provider's agreement while the owner is a minor. The child remains the beneficial owner; the adult is not saving in the adult's own Roth for the child.

When that authority ends is an account-document and state-law question. A provider may require a new application, identity verification, or other transition paperwork. Generic UTMA/UGMA ages should not be assumed to control unless the actual agreement says that law applies.

The change in management authority ordinarily is not itself a distribution from the Roth IRA. Confirm the provider's current process before the expected transition date so the young adult understands both the account and the access they will receive.

Tax Filing and Reporting

The child's income is reported on the child's Form 1040 when a return is required. A regular Roth IRA contribution is not deducted or separately claimed as a contribution on Form 1040. Filing a return also does not prevent a parent from claiming the child as a dependent when the dependency tests are otherwise met.

The IRA trustee or issuer—not the parent—files Form 5498 for the child participant. Box 10 reports the Roth IRA contribution under the child's name and taxpayer identification number. The family should still keep wage, self-employment, contribution, and account records because Form 5498 does not establish that the child had enough compensation.

A child generally must file when a filing requirement applies—for example, net earnings from self-employment of $400 or more. Filing can also be useful to claim a refund of wage withholding even when a return is not otherwise required. See the current Form 1040 instructions for the child's exact facts.

The "Legitimate Services Actually Performed" Standard: What the IRS Actually Checks

The IRS's bar for child earned income is that services were actually performed, were age-appropriate, and were compensated at a reasonable rate. This standard comes from a line of Tax Court cases most notably Eller v. Commissioner, 77 T.C. 934 (1981), and Denman v. Commissioner, T.C. Memo 1992-586. The IRS position has been further articulated in audit guides that examine family business employment of children with unusual scrutiny.

The three failure modes that trigger disallowance:

1. Age-inappropriate work. A 4-year-old "earning" $7,500 as a "model" for the family business Instagram account has been repeatedly rejected by the Tax Court. A 10-year-old doing legitimate filing, shredding, or running simple errands for a home-based business is typically accepted. A 14-year-old doing actual bookkeeping or graphic design is generally unquestioned. The rule of thumb: a stranger's child at the same age could do the same work.

2. Unreasonable compensation. Paying a 10-year-old $50/hour to stuff envelopes fails the "reasonable rate" test. The IRS uses Bureau of Labor Statistics wage data for comparable work performed by adults as a benchmark. A child doing genuine work at federal minimum wage ($7.25) or slightly above is usually defensible. A child paid triple the market rate is not.

3. No time records. Without contemporaneous records showing hours worked, tasks performed, and amounts paid, the IRS presumption (in audit) is that the income wasn't earned. A simple spreadsheet kept throughout the year, supplemented by check stubs or W-2/1099 filings, is usually sufficient.

For parents paying their own children from a family business: if the business is a sole proprietorship or a partnership where only the child's parents are partners, wages paid to a child under 18 are exempt from FICA and FUTA under IRC §3121(b)(3)(A) and 3306(c)(5). This means the business owes no payroll tax, and the child pays no payroll tax either—they keep the full amount. For S-corporations, no such exemption; payroll tax applies.

The Kiddie Tax and Roth Earnings

IRC §1(g) (the "kiddie tax") taxes unearned income of a child under 18 (or under 24 if a student) at the parent's marginal rate, once it exceeds $2,700 in 2026 (2 × $1,350 per Rev. Proc. 2025-32 §4.02: first $1,350 is offset by the child's standard deduction under §63(c)(5)(A); next $1,350 is taxed at the child's rate; amounts above $2,700 are taxed at the parent's marginal rate). A child earning $10,000 in dividends from a taxable brokerage account could see the top $7,300 taxed at the parent's 32% rate instead of the child's 10%. For affluent families saving for children outside a tax-advantaged account, the kiddie tax is a major drag.

Investment income is not taxed while it remains inside the Roth, and qualified distributions are federal-income-tax-free. A nonqualified distribution of earnings can still be taxable. That tax shelter can favor a Roth for genuine retirement money, while a UTMA/UGMA can offer broader near-term use without requiring the child to have compensation. The better fit depends on the purpose, time horizon, control rules, and expected withdrawals.

UTMA/UGMA Conversion to Custodial Roth: a Nuanced Path

Money held in a UTMA (Uniform Transfers to Minors Act) or UGMA (Uniform Gifts to Minors Act) account is legally the child's property. If the child has earned income, the parent can direct funds from the UTMA to the child's custodial Roth IRA contribution, up to the child's earned income (and the $7,500 annual cap). This shifts money from a kiddie-tax-exposed account to a fully tax-advantaged account without gift tax implications (the money was already the child's).

Regular IRA contributions must be made in money; securities in a taxable UTMA/UGMA cannot be transferred in kind as a regular Roth contribution. If applicable law and the custodial arrangement permit UTMA cash to be used for the child's benefit, investments may first need to be sold and cash contributed. That sale can create taxable capital gain or loss, and the child must still have enough compensation and unused IRA contribution room.

FAFSA and Financial Aid: Custodial Roth Is Treated Favorably

Under the 2026–27 federal FAFSA, noneducation retirement-account balances, including Roth IRAs, are excluded from the asset questions. A student-owned UTMA/UGMA is a student asset. If a dependent student must report assets and Formula A applies, 20% of student net worth enters the student-contribution-from-assets component of the Student Aid Index. A $50,000 UTMA could therefore add $10,000 to that one SAI component under those assumptions, but it does not guarantee a dollar-for-dollar $10,000 reduction in aid. Some applicants are exempt from asset reporting, and colleges using institutional methodology can ask different questions.

A Roth distribution can still affect a later FAFSA through income. On the 2026–27 form, the student-income calculation starts with Form 1040 AGI and separately adds the untaxed portion of IRA distributions (line 4a minus line 4b), while identified rollovers are removed. The 50% rate applies only to student available income after offsets and allowances—not automatically to each dollar withdrawn. Award-year tax data, state programs, graduate study, and a college's own aid form can change the timing analysis, so do not assume that every withdrawal should simply wait until a student's final FAFSA.

Documenting Earned Income

The IRS takes the earned income requirement seriously. For W-2 employment, the W-2 itself is sufficient proof. For self-employment (babysitting, lawn mowing), keep records of customers paid, dates of service, and amounts received. For family business employment, keep timesheets and documentation that the minor actually performed the work (the IRS watches for "sham" employment where parents claim their children earned income they didn't).

If audited, you'll need to prove: (1) the minor had earned income, (2) the amount was as claimed, (3) the contribution didn't exceed the earned income, and (4) the account was properly established as a custodial Roth IRA. Keeping organized records of income documentation prevents IRS trouble.