Updated May 2026
Credit Card vs Debit Card for a Teenager or Kid: what issuers actually allow
Federal contract-age rules close the solo credit-card door under 18. The path that works is parental-controlled debit (Greenlight, GoHenry, Step, Chase First Banking, Capital One MONEY) layered with authorised-user designation on a parent's credit card for credit-history building. The two together cover spending safety and credit accrual without exposing a minor to debt.
Why no credit card under 18
US contract-age rules make a credit-card agreement signed by a minor voidable at the minor's election. An issuer that extends credit to a minor faces the risk that the minor can simply walk away from the debt at any point during minority or shortly after reaching majority, with no enforceable recourse. The combination of voidable contracts and the CARD Act's under-21 income requirements means no major US issuer offers a solo credit card to applicants under 18.
The legal exceptions are narrow. A minor who has been emancipated by court order can enter contracts, including credit agreements, with adult capacity. A minor in active military service, in some states, has expanded contract capacity. These exceptions cover a small fraction of US minors and are not the path most parents are looking for.
The structural workaround that issuers offer is the authorised-user designation. A parent or guardian who is the primary cardholder on an existing credit card adds the minor as an authorised user. The minor gets a card in their own name. The minor can transact like any other cardholder. The legal liability remains entirely with the primary cardholder. The minor never signed a credit agreement and is never on the hook for repayment. The issuer is not extending credit to a minor; the issuer is allowing the primary cardholder to extend access to credit that has already been issued in the primary's name.
Most major US issuers allow authorised users at any age. Chase, Capital One, American Express, Citi, US Bank, and Bank of America all publish age 13 as the minimum (some accept younger with manual underwriting). A few issuers (Discover, Wells Fargo on some products) require 15 or higher. Verify on the specific card's terms before adding.
Teen and kid debit products, compared
Five major US products dominate the teen and kid debit category in 2026. Each pairs a parent-controlled account with a card issued to the child. The cards run on Visa or Mastercard rails and are accepted anywhere those networks are. The differentiation is in parental controls, savings features, chore / allowance tools, and fee structure.
| Product | Minimum age | Monthly fee | Differentiation |
|---|---|---|---|
| Greenlight | Any age (parent-controlled) | $5.99 to $14.99 | Investing for kids, chore-tracking, allowance scheduling, full parental controls |
| GoHenry | 6 to 18 | $4.99 per child | Chore-to-allowance automation, savings goals, parental controls |
| Step | 13 to 18 (then continues as adult account) | Free | Builds credit history via secured charge-card structure, free with direct deposit |
| Chase First Banking | 6 to 17 | Free with Chase parent account | Native to Chase ecosystem, no monthly fee, basic parental controls |
| Capital One MONEY | 8+ | Free | No monthly fee, integrated with Capital One parent account, basic parental controls |
| Copper Banking | 13 to 18 | Free basic, $4.95 plus tier | Teen-specific marketing, savings round-ups, financial-literacy content |
Fees and features change. Verify on the product's current terms before opening. All listed products are issued via FDIC-insured partner banks. Step uses a charge-card structure (balance settled monthly) that reports to credit bureaus and is the only product in this category that builds credit history while the user is under 18.
Reg E and the joint-titleholder structure
Greenlight, GoHenry, Step, Chase First, and Capital One MONEY all run on the same underlying legal structure: a deposit account at an FDIC-insured bank, opened jointly by parent and child, with the parent as the legally responsible party. The card is issued in the child's name as a convenience instrument on the joint account. The economic ownership of the funds depends on the product (some treat funds as the child's legal property; others treat them as the parent's).
Regulation E (12 CFR 1005) applies because the underlying account is a regulated US deposit account with EFT capability. The Reg E error-resolution process for unauthorised EFTs on these accounts runs through the parent as the legally responsible party. The 2-business-day, 60-day, and unlimited-liability tiers under 12 CFR 1005.6(b) apply identically to teen-debit accounts as to adult accounts. The parent is the one with the duty to monitor statements promptly to stay in Tier 1.
In 2019 the CFPB extended Reg E protections to general-purpose reloadable prepaid cards (the Prepaid Account Rule, codified at 12 CFR 1005 Subpart B). This closed a long-standing gap: prepaid cards from issuers like NetSpend and RushCard now carry the same EFT-error protections, fee-disclosure requirements, and statement-issuance rules as deposit-account debit cards. For families considering general-purpose prepaid as an alternative to teen-specific debit, the Reg E coverage is now equivalent. The teen-specific products differentiate on controls and tools, not on consumer protection.
The single largest operational risk on teen debit is parental absence from statement review. The two-business-day window in Tier 1 means a teen-debit account where the parent does not check the statement frequently can move into Tier 2 ($500 max) or Tier 3 (unlimited) for any unauthorised use that started more than two days before the statement was sent. Most teen-debit products send real-time push notifications to the parent on every transaction, which addresses the statement-review gap directly.
Building credit history before 18, when it matters
For most teens, building credit history before 18 is helpful but not essential. The CARD Act under-21 rules apply for the first three years of adulthood anyway. A graduate at 21 with no credit history can still qualify for a secured card, build history for 12 to 18 months, and graduate to an unsecured card by 23. The downstream cost of a delayed start is small.
For teens with specific upcoming credit needs (auto financing at 18 or 19, apartment lease at 18, student loan refinancing), an earlier start matters more. The authorised-user path is the highest-velocity option: a 14-year-old added to a parent's 15-year-old Chase card inherits the full 15 years of payment history immediately on the first reporting cycle (typically 30 to 60 days after addition). A teen with 4 years of inherited authorised-user history at 18 will often have a 700+ FICO score, which is sufficient for nearly any standard auto loan or apartment application.
The risk on the authorised-user path is on the parent: any spending the teen does on the card is the parent's legal responsibility. Parents who add teens as authorised users typically keep the actual card in their possession until the teen has demonstrated responsible use of the parallel teen-debit account, and only release the credit card for occasional supervised use. Some parents use authorised-user status purely for credit-building, never giving the teen physical access to the card. The credit-history accrual is the same either way.
For families that want to combine teen-debit spending with credit-building under 18, Step is the only major product that does both in a single product: a parent-controlled spending account that reports a secured-charge structure to the credit bureaus. The user finishes high school with established credit history without ever having held a traditional credit card.
Common questions
Can a teenager get their own credit card?â–¼
What is the youngest age for a debit card in the US?â–¼
Does adding a teen as an authorised user build their credit?â–¼
Are teen debit cards covered by Reg E?â–¼
What is the difference between teen debit and a prepaid card for a kid?â–¼
Related on this site
Sources verified May 2026
- Reg E 12 CFR 1005: ecfr.gov/current/title-12/chapter-X/part-1005
- CFPB Prepaid Account Rule (Reg E Subpart B): consumerfinance.gov/rules-policy/final-rules/prepaid-accounts...
- Reg Z 12 CFR 1026.51 (CARD Act under-21): ecfr.gov/current/title-12/chapter-X/part-1026/section-1026.51
- Greenlight: greenlight.com (verify current pricing tiers)
- GoHenry: gohenry.com
- Step (credit-building debit): step.com
- Chase First Banking: chase.com/personal/banking/chase-first-banking
Informational summary, not financial or legal advice. Product fees and features current as of May 2026; verify on the issuer's current page before opening.