You can open a savings account at 17 without a parent only at a small number of banks that specifically allow it; most banks and credit unions will require a parent or another adult to co-own the account with you. The reason is legal rather than practical, and it comes down to how contracts work when one of the signers is under the age of majority.
Why Most Banks Say No to a Solo Minor Account
A savings account is a contract. Under a long-standing rule called the infancy doctrine, a person who has not yet reached the age of majority can void almost any contract they sign, at their option, not the bank’s. That means a minor could walk away from the account terms — including fees and obligations — and the bank would have little legal recourse. To keep the agreement enforceable, banks bring in an adult co-signer whose signature carries full legal capacity.
The age of majority is 18 in most states. It’s 19 in Alabama and Nebraska, and 21 in Mississippi.1Legal Information Institute (LII) / Cornell Law School. Age of Majority Until you hit whichever age applies where you live, the contract-voidability problem is the same, and the bank’s default answer will usually be the same: bring an adult.
Banks That Do Let Teens Open Accounts Alone
A few national banks allow 16- and 17-year-olds to open a savings or checking account as the sole owner. This is a policy choice at the bank level, not something the law requires them to offer. The bank has simply decided to accept the contract-voidability risk for older teens.
Availability shifts, and you won’t always see it advertised on the front page of a bank’s website. If opening a solo account is what matters to you, call the bank directly and ask whether they permit an account with only your name on it at your age. Ask about branches near you too, since some banks apply the policy only in certain states.
Even where a solo teen account is allowed, expect two caveats. You still have to meet every standard identification requirement that any new customer meets. And a parent may still need to be involved if you want certain add-on features like overdraft protection.
What You’ll Need to Bring
Federal law requires the bank to verify your identity before opening any account. Under Section 326 of the USA PATRIOT Act, the bank must collect your full legal name, date of birth, physical address, and taxpayer identification number, which for most people is a Social Security number.2Financial Crimes Enforcement Network. USA PATRIOT Act
To back that up, banks usually ask for a government-issued photo ID: a driver’s license, state ID card, or passport. Don’t have a photo ID yet? Many banks will accept a birth certificate combined with a school ID or another secondary document. The bank has flexibility in what it accepts as long as it can form a reasonable belief about your identity.3Financial Crimes Enforcement Network. Interagency Interpretive Guidance on Customer Identification Program Requirements
Bring originals, not photocopies. Banks generally won’t accept photocopies of ID during an initial account opening. If any adult is going to sign on with you, they need to bring the same documents for themselves: Social Security number, government-issued photo ID, and proof of a physical residential address.
If You Do Need a Parent on the Account
If the banks near you all require an adult, you have two main options: a joint account or a custodial account. They look similar from the outside but work very differently.
Joint Savings Account
With a joint account, you and an adult (usually a parent) are both listed as co-owners with equal access to the money. Either of you can deposit, withdraw, or transfer without the other’s permission. You’re both equally responsible for fees or a negative balance. The tradeoff is transparency: the co-owner can see every transaction, so a joint account isn’t the right choice if you want privacy over your day-to-day spending and saving.
Many banks also market “student” savings accounts, which are typically joint accounts with a parent that waive monthly fees, drop minimum balance requirements, and sometimes accept opening deposits as low as $25. Rates vary widely; some credit unions and online banks post rates above 3% APY on smaller balances.
Custodial Account (UTMA or UGMA)
A custodial account under the Uniform Transfers to Minors Act or the Uniform Gifts to Minors Act is legally owned by you, but an adult custodian controls the money until you reach a set age. Deposits are an irrevocable gift — once money goes in, it’s yours, and the custodian can’t take it back for personal use.4HelpWithMyBank.gov. What Is a Uniform Gifts to Minors Act (UGMA) or Uniform Transfers to Minors Act (UTMA) Account?
The custodian has a fiduciary duty to manage the money in your best interest. A custodian who misuses funds can be removed by a court, forced to account for every dollar, and held personally liable for losses.
Here’s the practical difference from a joint account. With a joint account, you can withdraw funds today. With a custodial account, the money is legally yours but you can’t touch it until the custodianship ends. That transfer happens automatically at an age set by state law, which defaults to 21 in most states and to 18 in a smaller number. Some states let the person who set up the account choose a termination age as high as 25.4HelpWithMyBank.gov. What Is a Uniform Gifts to Minors Act (UGMA) or Uniform Transfers to Minors Act (UTMA) Account?
What Changes at 18
If you can wait, the picture changes quickly. Once you reach the age of majority, you can open any savings account on your own without a co-signer. Many banks automatically convert a minor’s joint account into a standard adult account when you turn 18, at which point the co-owner can typically be removed and you become the sole owner. If your bank doesn’t do this on its own, you can go into a branch and ask, or open a new individual account elsewhere and move your balance over.
One thing that doesn’t automatically change at 18: a custodial account. Because most states set the termination age at 21, turning 18 by itself doesn’t give you access to custodial funds. You get control when you reach the age set by your state’s version of the law, and at that point the custodian is legally required to transfer everything remaining to you.4HelpWithMyBank.gov. What Is a Uniform Gifts to Minors Act (UGMA) or Uniform Transfers to Minors Act (UTMA) Account?