Custodial Roth IRA guide

Earned income is the starting line.

A child can be young and still have Roth IRA eligibility, but contributions depend on taxable compensation and the rules for that tax year.

The core idea

The contribution limit starts with two ceilings.

In general, an IRA contribution cannot exceed the person's taxable compensation for the year or the annual IRA limit, whichever is lower. Other rules can apply, so RothFuel labels its result an estimated contribution limit.

Potential contribution ceilingthe lower of
Taxable compensationorAnnual IRA limit
What earned income may look like

Formal jobs and genuine self-employment both need records.

The facts and tax treatment differ. Keep contemporaneous details and reconcile them with the appropriate tax documents.

Employer wages

Examples can include camp counseling, lifeguarding, retail, or other part-time work. Keep pay statements and the employer's year-end wage and tax documents.

Self-employment

Examples can include babysitting, tutoring, pet care, or lawn work. Record legitimate services, reasonable pay, dates, the payer, payment evidence, and related business expenses.

Gross receipts are not necessarily IRA compensation. RothFuel totals approved gross earnings. For self-employment, expenses and tax adjustments may reduce the net earnings that can support an IRA contribution. Reconcile the estimate before contributing.
The parent contribution strategy

The contribution money does not have to be the same dollars the child kept.

A parent or another person may provide some or all of the contribution money, while the permitted total still depends on the child's taxable compensation and all applicable IRA limits. Gift-tax and other individual considerations may apply.

FAMILY FUNDSSomeone else provides contribution money
+
CHILD'S TAX RECORDTaxable compensation supports the limit
Practical guardrails

The family contribution is only one part of the annual picture.

Coordinate every contributor and account, preserve the designated tax year, and correct discrepancies promptly with the custodian and a qualified professional.

One combined IRA limit

Contributions from the child, parents, grandparents, and anyone else share one limit across all of the child’s traditional and Roth IRAs.

Year and date both matter

A contribution may be made after year-end for the prior tax year if it is timely and properly designated. Record both when the money moved and the tax year it belongs to.

Reconcile before relying

Excess contributions can create recurring tax consequences. Compare the family record with tax documents, every IRA contribution, and the custodian’s records.

Who owns what?

The IRA and the RothFuel ledger have separate jobs.

The child is the beneficial owner of the custodial Roth IRA. An adult custodian manages the account until control transfers under the provider's process and applicable state law.

RothFuel remains separate: it helps the family document work, payments, review history, and contributions, but it never takes custody of the IRA or its investments.

CHILD + ADULT CUSTODIANOwn and manage the account
FINANCIAL INSTITUTIONHolds the IRA and investments
ROTHFUELMaintains the separate family record
Trusted next steps

Verify the rule. Compare the account. Keep learning.

Rules and provider terms change. Use official sources for tax decisions and review current account details directly with the institution.

Links reviewed September 4, 2026. Schwab and Fidelity are unaffiliated examples, not endorsements or a complete list. RothFuel receives no compensation from them or NerdWallet. Account availability, fees, minimums, investment choices, and transfer procedures can change.

Start with the record

Give their earned income a place to grow from.

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