There is no federal law setting a legal age to get a debit card. In practice, most banks require an account holder to be at least 18 to open a checking account on their own, but a minor can get a debit card much earlier through a joint or custodial account with a parent or guardian. Some banks issue debit cards to children as young as six as long as an adult co-owns the account.
Why 18 Is the Usual Cutoff
The 18-year threshold comes from contract law, not from a banking rule. Opening an account means signing a binding agreement, and banks generally want an account holder who has reached the age of majority. That’s 18 in most states, 19 in a couple. Because minors can’t be held to contracts the same way adults can, banks protect themselves by requiring an adult on the account until the minor is old enough to be legally bound alone.
Federal banking rules do require banks to collect identifying information before opening any account, including name, date of birth, address, and a taxpayer identification number.1eCFR. 31 CFR 1020.220 – Customer Identification Programs for Banks None of those rules impose a minimum age. Requiring adult co-ownership for minors is each bank’s own policy.
How a Minor Can Get a Debit Card
Joint Accounts With a Parent or Guardian
The most common route is a joint checking account. Both names go on the account, the minor gets a debit card linked to it, and the adult can see every transaction.2PNC Bank. How Old Do You Have to Be to Open a Bank Account – Section: What Are The Options For Minors
Both account holders share legal responsibility for the balance. If the account is overdrawn, the bank can pursue either the parent or the minor for the debt. That’s why most parents treat a joint account as a supervised teaching tool rather than a hand-off.
Teen and Custodial Accounts
Many banks offer checking accounts designed for younger customers, often called teen checking or student banking. They come with a debit card, mobile app access, and parental controls. The minimum age varies by bank; some accept children as young as six, others start at eight or thirteen.2PNC Bank. How Old Do You Have to Be to Open a Bank Account – Section: What Are The Options For Minors
A parent or guardian is listed as co-owner or custodian. The adult can usually set daily spending caps, restrict certain merchant categories, get real-time transaction alerts, and turn the card on or off remotely. For a younger child just learning to manage money, that structure makes teen accounts a more workable option than plain joint checking.
Prepaid Debit Cards
A prepaid card works differently. It holds a fixed balance an adult loads in advance, and it stops working when the balance runs out. No bank account is required.
The tradeoff is fees. Prepaid cards commonly charge activation fees, monthly maintenance fees, ATM withdrawal fees, and cash reload fees.3Consumer Financial Protection Bureau. What Types of Fees Do Prepaid Cards Typically Charge For a minor who uses the card regularly, a fee-free teen checking account at a bank or credit union will usually cost less over time. Prepaid cards suit short-term or occasional use best.
What You’ll Need to Open the Account
Federal anti-money-laundering rules require banks to verify the identity of everyone on an account, so both the parent and the minor need to provide documentation.1eCFR. 31 CFR 1020.220 – Customer Identification Programs for Banks
- Government-issued photo ID such as a driver’s license, state ID card, or passport. For younger children without a photo ID, some banks accept a birth certificate paired with a secondary document like a student ID.4HelpWithMyBank.gov. Required Identification
- A Social Security number for both the parent and the minor. An Individual Taxpayer Identification Number works at most banks for someone without an SSN, though non-interest-bearing accounts may be the only option in that case.5Consumer Financial Protection Bureau. Checklist for Opening a Bank or Credit Union Account
- Proof of address, such as a recent utility bill or lease. The parent’s documentation typically covers the minor.5Consumer Financial Protection Bureau. Checklist for Opening a Bank or Credit Union Account
You can usually apply in a branch, online, or through a mobile app. Online applications for teen accounts have both the parent and the minor enter their information, with the bank verifying identities electronically. Once approved, the debit card typically arrives by mail within five to seven business days.6U.S. Bank. Can I Track My New or Replacement Card
Fraud Protection Before You Hand Over the Card
This is where debit cards differ from credit cards in a way every parent should understand. Federal law caps liability for unauthorized credit card charges at $50 regardless of when you report them. Debit cards don’t get that blanket protection. How much you can lose depends on how fast you report the problem.7FTC. Comparing Credit, Charge, Secured Credit, Debit, or Prepaid Cards
Under the Electronic Fund Transfer Act, the tiers for unauthorized debit card transactions are:
- Reported within 2 business days: maximum loss of $50.
- Reported after 2 business days but within 60 days of the statement: maximum loss of $500.
- Reported after 60 days: potentially the entire amount taken, with no cap.8Office of the Law Revision Counsel. 15 USC 1693g – Consumer Liability
If someone gets a teen’s card number and the charges go unnoticed for more than 60 days, the bank has no obligation to refund the money. Turning on transaction alerts, especially on a teen account where the minor may not be checking statements, is the simplest guard against that outcome. When you do report a problem, the bank must generally investigate within 10 business days.9eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
Overdraft Fees and the Opt-In Choice
A debit card transaction that pushes the balance below zero can trigger an overdraft fee, often $25 to $35. Federal rules prohibit banks from charging overdraft fees on everyday debit card purchases and ATM withdrawals unless the account holder has specifically opted in.10Consumer Financial Protection Bureau. 12 CFR 1005.17 – Requirements for Overdraft Services
When you open a teen account, the bank will ask. If nobody opts in, transactions that would overdraw the account get declined at the register. For most families, declining is the safer choice. A declined swipe teaches budgeting. A $35 fee just costs money.
Turning 18 and Moving to Your Own Account
When the minor on a joint or teen account turns 18, the account does not automatically convert into an independent adult account. Some banks prompt a “graduation” into a standard checking product; others keep the joint account as-is until someone asks for a change.
The cleanest move is usually to open a new individual checking account, transfer the balance, and close the old one. On most joint accounts either party can withdraw funds or close the account alone, but removing a co-owner from an existing joint account generally requires both parties to agree. Opening fresh sidesteps that.
Before closing the old account, switch any recurring payments and direct deposits to the new account. A week or two of overlap between the two accounts prevents the missed-payment problem that catches most people during the transition.