Roth IRA for Teens: A Complete Guide

If your teenager has earned income from a job, freelance work, or self-employment, they are eligible for one of the most powerful retirement accounts available: a Roth IRA. The combination of decades of tax-free growth and the flexibility to withdraw contributions at any time makes it uniquely suited for young earners. And yet most families with working teens never open one.

This guide covers who qualifies, how to set it up, what to invest in, and why starting at 16 instead of 30 can change the final balance by roughly 3x.

The short version

A teen with earned income can contribute up to $7,000 per year (the 2026 limit per IRS.gov) to a Roth IRA. Contributions are made with after-tax dollars, and all growth — dividends, capital gains, everything — comes out tax-free in retirement. A teen who contributes $3,000 per year from ages 16 to 22 and then never adds another dollar will have roughly $290,000 at age 65, assuming 7% real returns. That is from $21,000 of total contributions.

The same person waiting until 30 to start contributing $3,000 per year for 35 years ($105,000 total) ends up with roughly $480,000. More money in, and only 1.7x the result — because the early dollars had decades more time to compound. Starting at 16 versus 30 does not merely help. It fundamentally changes the math.

The earned income requirement

The single most important rule: you can only contribute to a Roth IRA up to the amount of your earned income for the year. If your teen earns $2,400 babysitting over the summer, the maximum Roth contribution is $2,400 — not $7,000. If they earn $9,000 at a part-time job, the cap is $7,000 (the annual limit).

Earned income includes wages from a W-2 job, net earnings from self-employment (babysitting, tutoring, lawn care, freelance design), and income from a family business where the teen performs legitimate work. It does not include allowance, gifts, investment income, or interest on a savings account. The IRS is clear on this distinction, and it matters.

Here is the part many parents miss: the money contributed does not have to be the same dollars the teen earned. If your teen earns $3,000 over the summer and spends it on normal teen expenses, you can contribute $3,000 of your own money to their Roth IRA. The IRS cares about the existence of earned income, not which specific dollars go into the account. This is sometimes called a “backdoor parent match” — and it is completely legal.

Custodial Roth IRA: what parents need to know

Minors cannot open brokerage accounts in their own name. Instead, a parent or legal guardian opens a custodial Roth IRA on the teen’s behalf. The teen is the account owner (it is their money, their Social Security number, their tax situation), but the parent serves as custodian until the teen reaches the age of majority — typically 18 or 21 depending on the state.

Three major brokerages make custodial Roth IRAs straightforward: Fidelity (Roth IRA for Minors, no minimums, no fees), Charles Schwab (Custodial IRA, no minimums), and Vanguard (Custodial Roth IRA). All three offer online signup that takes about 15 minutes. You will need the teen’s Social Security number, date of birth, and a funding source (bank account or check).

Once the teen reaches the age of majority, the custodial designation is removed and the account becomes a standard Roth IRA in their name. The money, the investments, and the tax-free status all carry forward without interruption.

How the tax-free growth actually works

Roth IRA contributions are made with money that has already been taxed (or, in many teen cases, money that falls below the standard deduction and is not taxed at all). Once the money is inside the Roth, it grows without any tax drag. No capital gains tax when you sell funds to rebalance. No tax on dividends. No tax on withdrawals in retirement, provided you are over 59½ and the account has been open for at least five years.

Let us make this concrete. Say your teen contributes $3,000 per year from ages 16 to 22 — seven years, $21,000 total. They invest in a broad stock market index fund averaging 7% real (inflation-adjusted) returns. Then they stop contributing entirely.

At age 30, the account holds roughly $40,000. At age 45, about $110,000. At age 65, approximately $290,000. In a taxable brokerage account with identical contributions and returns, the same strategy produces roughly $245,000 after capital gains taxes on withdrawals. The Roth advantage is about $45,000 — money that exists purely because no taxes were taken along the way.

And contributions (not gains) can be withdrawn at any time, at any age, for any reason, with no tax or penalty. This makes the Roth IRA more flexible than most people realize. The $21,000 your teen contributed is always accessible as an emergency fund of last resort.

The Roth vs 529 decision

These are not competing accounts — they serve different goals. A 529 plan is purpose-built for education expenses and offers state tax deductions in 33+ states. A Roth IRA is a retirement account with the flexibility to also help with education if needed (contributions can be withdrawn tax-free, and earnings can be used for qualified education expenses without the 10% early withdrawal penalty, though income tax on earnings still applies).

For most families with a working teen, the priority order is: Roth IRA first, up to earned income, because the long-term tax-free compounding is irreplaceable. Then 529 for dedicated education savings, especially if your state offers a deduction. The 529 vs custodial brokerage guide covers the education savings decision in more detail.

Contribution limits and timing

For 2026, the Roth IRA contribution limit is $7,000 for anyone under 50. Your teen can contribute any amount up to this limit, as long as it does not exceed their earned income for the year. If your teen earned $4,500, the max contribution is $4,500.

Timing matters: you have until April 15 of the following year to make contributions for a given tax year. This means your teen can earn income throughout 2026 and you have until April 15, 2027 to make the 2026 contribution. This gives families time to calculate exact earned income before funding the account.

There is no minimum contribution. Contributing $500 is better than contributing nothing. Contributing $50 per month starting at 16 is worth more than a $5,000 lump sum at 30. The math is unambiguous on this point.

What not to do

Do not fund with non-earned income. If your teen has no job, no freelance income, and no self-employment earnings, they cannot contribute to a Roth IRA. Contributing anyway creates a tax problem: 6% excess contribution penalty per year until corrected.

Do not invest conservatively at age 16. A 16-year-old has a 49-year time horizon before standard retirement age. This is not the time for bonds, CDs, or money market funds. At this age, the portfolio should be nearly 100% equities — broad market index funds. Volatility is irrelevant over a half-century horizon. The risk is not that the market drops 20% next year; the risk is that conservative investments fail to keep pace with inflation over decades.

Do not forget to document earned income. The IRS can ask for proof that a minor had earned income to justify Roth contributions. Keep pay stubs, W-2s, 1099s, or a simple log of self-employment work (dates, tasks, hours, pay) in case of audit. For informal work like babysitting or lawn care, a written record signed by the paying party is sufficient.

Do not pick individual stocks. Your teen may be excited about a specific company, and that is fine as a learning exercise with small amounts of other money. But the Roth IRA — where the tax-free compounding happens — should hold diversified index funds. One fund (VTI, VTSAX, or FXAIX) is enough.

Getting started: a 15-minute checklist

Step 1: Verify earned income. Does your teen have W-2 wages, 1099 income, or documentable self-employment earnings? If yes, proceed. If no, they are not yet eligible.

Step 2: Pick a brokerage. Fidelity, Schwab, or Vanguard all offer custodial Roth IRAs with no account minimums and no maintenance fees. If you already have an account at one of these, use the same brokerage for simplicity.

Step 3: Open the custodial Roth IRA. You will need the teen’s Social Security number, your own identification, and a linked bank account. The online application takes 10–15 minutes.

Step 4: Fund the account. Transfer up to the lesser of $7,000 or your teen’s earned income. You can fund in a lump sum or set up automatic monthly contributions. Remember: the money can come from you, the teen, or anyone else — the IRS only requires that the teen had at least that much in earned income.

Step 5: Invest in a broad index fund. A total stock market index fund (like Fidelity’s FSKAX, Schwab’s SWTSX, or Vanguard’s VTI/VTSAX) gives instant diversification across thousands of companies. One fund. Set it and revisit it once a year.

Step 6: Revisit annually. Each January, check the new contribution limit, confirm earned income from the prior year, and make the next contribution. Automate this if possible. The less you think about it, the more likely it happens consistently.

This article is for educational purposes. It is not financial or tax advice. Contribution limits and tax rules change annually. Consult IRS.gov or a qualified tax professional for guidance specific to your situation. Data reflects 2026 tax year unless otherwise noted.