Roth IRA for Kids: Everything Parents Need to Know (2026 Guide)

A Roth IRA for a child — formally a Custodial Roth IRA — is arguably the single most powerful long-term account a parent can open for their child. Time and tax-free growth do extraordinary things over 50+ years. But there's one rule that catches most parents off-guard: the child must have earned income. Gifts, allowances, and birthday money don't count.

This guide walks through everything a parent should know before opening one — how it works, what qualifies as earned income, contribution limits, common mistakes, and how it stacks up against UTMAs and 529 plans.

A Roth IRA for kids is a retirement account opened on behalf of a minor by a parent or guardian (the custodian). It's funded with after-tax dollars, grows tax-free, and qualified withdrawals in retirement are also tax-free. The custodian manages the account until the child reaches the age of majority in their state, at which point it becomes the child's account.

For a deeper definition, see What Is a Custodial Roth IRA?.

• Who opens it: a parent or guardian, at most major brokerages.
• Who owns the money: the child — always. The custodian only manages it.
• How it's funded: with cash, up to the lesser of the child's earned income or the annual IRS limit.
• How it grows: tax-free for decades.
• When the child gets control: at the age of majority (18 or 21, depending on state).

Because the account uses after-tax dollars and kids are usually in the lowest possible tax bracket, the Roth structure is nearly perfect for them. See What Is Compound Growth? for why time matters more than amount.

This is the single most misunderstood rule. To contribute to a Roth IRA — for a child or an adult — the account holder must have earned income in that tax year.

What counts as earned income for kids:

• Wages from a W-2 job (retail, restaurant, lifeguarding)
• Self-employment income from babysitting, lawn-mowing, tutoring, dog-walking, pet-sitting
• Pay for legitimate work in a family business (with proper documentation and reasonable wages)
• Modeling, acting, or other paid performance work

What does NOT count:

• Allowances
• Birthday or holiday gift money
• Investment income (dividends, interest, capital gains)
• Money from selling personal belongings
• Scholarships or grants

Keep records. For self-employment work, note the payer, date, hours, activity, and amount. The IRS doesn't require a 1099 for small amounts, but you should be able to substantiate the income if asked.

The annual contribution is the lesser of:

1. The child's total earned income for the year, or
2. The IRS annual Roth IRA limit ($7,000 in 2026; subject to change)

A child who earns $2,400 babysitting can contribute up to $2,400. A child who earns $9,000 lifeguarding can contribute up to the full $7,000 limit. Anyone (parent, grandparent, the child) can be the source of the cash — but the cap is still tied to what the child actually earned.

• Funding it with gifts or allowance. If there's no earned income, there's no contribution allowed — full stop.
• Inflating "family business" wages. Paying a 7-year-old $7,000 to "help with filing" will not pass scrutiny. Wages must be reasonable for the work actually done.
• Missing the tax-year deadline. Contributions for a given year can be made up to that year's tax filing deadline (typically April 15 of the following year).
• Not keeping income records. Especially for self-employment. Keep a simple log.
• Assuming gifts auto-qualify. They don't. Cash gifts can be saved and later contributed — but only up to the child's documented earned income.
• Forgetting the account transfers. At the age of majority, the child gains full control and can do whatever they want with it.

A UTMA is a custodial brokerage account with no earned-income requirement and no contribution cap. A Custodial Roth IRA is a retirement account that requires earned income but offers tax-free growth.

• Earned income required? Roth IRA: yes. UTMA: no.
• Contribution cap? Roth IRA: yes ($7,000 / earned income). UTMA: no.
• Taxes on growth? Roth IRA: none if qualified. UTMA: taxable (kiddie tax rules apply).
• Use of funds? Roth IRA: best for retirement, with limited early-withdrawal exceptions. UTMA: anything that benefits the child.
• When child takes control: both transfer at age of majority.

For most families, these are complementary — not competing — accounts.

• Purpose: Roth IRA = retirement-first, flexible. 529 = education.
• Tax treatment: Both grow tax-free. 529 withdrawals are tax-free only for qualified education expenses.
• Earned income required? Roth IRA: yes. 529: no.
• If child skips college: Roth IRA: no problem. 529: limited options (transfer, partial Roth rollover, 10% penalty on non-qualified earnings).
• Financial aid impact: 529s count more heavily than retirement accounts in many formulas.

Many families do both: a 529 for college and a Roth IRA once the child starts earning. For a fuller comparison of options, see Best Investment Accounts for Kids.

• The child has no earned income (and isn't likely to this year)
• The family's near-term goal is education funding — a 529 may be more efficient
• The family wants flexible, unrestricted funds for the child — a UTMA fits better
• The child is very young and a custodial brokerage is simpler to administer

A Roth IRA shines when there's earned income and a long runway. Without earned income, it's simply not an option.

Example 1 — Teen with a summer job. Maya, 16, earns $4,200 lifeguarding. Her parents contribute $4,200 to her Custodial Roth IRA (Maya keeps her paycheck for spending money). At 7% average annual growth, that single year's contribution could grow to roughly $90,000 by age 60.

Example 2 — Self-employed tween. Leo, 12, earns $1,500 over the year pet-sitting for neighbors. His parents help him document the income and contribute the full $1,500. Repeated annually with increasing amounts, this can become a six-figure retirement head start before he leaves college.

Example 3 — Gifts only. Ava, 4, receives $800 in birthday gifts. Because she has no earned income, none of that money can go into a Roth IRA. Her parents put it in a UTMA instead, where it grows on her behalf without the earned-income restriction.

Curious what early contributions could become? Try the Newborn Investment Growth Calculator or the Birthday Money Growth Calculator.

KinderShares helps families turn birthday and holiday giving into investment ideas. It's important to be clear: gifts received through KinderShares (or anywhere else) cannot be contributed directly to a Roth IRA unless the child has earned income of at least that amount. Gifts can absolutely be invested in a UTMA, custodial brokerage, or 529 — and they can free up a working teen's paycheck to be used for Roth IRA contributions instead.

See How to Invest Gifts for Your Child and learn how families build generational wealth from small, consistent contributions.

• What Is a Custodial Roth IRA?
• What Is a UTMA Account?
• What Is Compound Growth?
• What Is Generational Wealth?
• Best Investment Accounts for Kids

KinderShares does not provide tax, legal, or investment advice. IRS rules and contribution limits change — confirm specifics with a qualified advisor or the IRS before contributing.