The short answer: it depends on your age and the bank

Most banks will not let you open an account alone until you are 18. Before that, you will need a parent or legal guardian to co-own the account with you — they become a joint account holder, not just a signer. Some banks lower that age to 16 or 17 if you meet other conditions, like having a job or a school ID. A few banks offer teen accounts that let you open one at 13 with a parent present, but the parent still controls the account until you turn 18.

The rule exists because banks treat anyone under 18 as unable to enter a binding contract. Your parent is legally responsible for the account and any overdrafts or fees. Once you turn 18, you can open your own account without anyone else's permission, though some banks may still ask for a parent's information if you have no credit history.

Key Takeaways

  • You will need a parent or legal guardian to co-own your account if you are under 18, though some banks allow accounts at 16 or 17 with conditions.
  • Your parent becomes a joint account holder with full access and legal responsibility, not just a witness or co-signer.
  • Teen accounts exist at some banks and credit unions but still require a parent to be present and often restrict what you can do until you turn 18.
  • At 18, you can open your own account without a parent, though you may have higher fees or lower limits if you have no banking history.
  • Different banks have different age rules, so calling ahead or checking their website saves a trip to the branch.

What "joint account" actually means when you are under 18

When your parent opens an account with you, they are not just signing off on your request. They become a joint account holder, which means they have the same legal rights to the account as you do. They can withdraw money, see all transactions, change the account settings, and close it. You both own it equally in the eyes of the bank.

This matters because your parent is also legally liable for any overdraft fees, negative balances, or fraud on the account. If you overdraw the account by $200, the bank can pursue your parent for the debt, not just you. Your parent's credit can be affected if the account goes unpaid. This is why many parents are cautious about opening accounts for their children — they are taking on real financial responsibility.

Some parents set rules about what can go in and out of the account, but the bank does not enforce those rules. The bank only cares that both names are on the account. If your parent wants to restrict your spending, that happens outside the bank — through conversation, monitoring, or removing your debit card.

Banks and credit unions with lower age requirements

A handful of institutions let you open an account before 18 without a parent being a joint holder. These are less common, and the rules vary widely.

Teen accounts at some larger banks (Chase, Bank of America, Wells Fargo) let you open one at 13 with a parent present, but the parent still has full access and control. The account is not truly yours until you turn 18. The benefit is that you get a debit card and can learn to manage money, but your parent can see everything and reverse transactions.

Credit unions sometimes have lower age minimums, especially if you are a member through a parent or employer. Some will open accounts at 16 with proof of income or a school ID. A few will open at 15 if you have a job. Call your local credit union to ask — the rules are not standardized.

Online banks generally require you to be 18 to open an account in your own name, with no teen account option. They do not have branches, so they cannot verify your identity in person, which makes them less willing to work with minors.

What documents you and your parent will need

Bring both your ID and your parent's ID to the bank. You will need a government-issued photo ID — a school ID usually does not count. Your parent will need their driver's license or passport. If you do not have a photo ID yet, some banks will accept a school ID plus a birth certificate or Social Security card.

You will also need your Social Security number and your parent's Social Security number. The bank uses these to run a background check and set up tax reporting. Bring proof of address — a utility bill, lease, or mortgage statement in your parent's name works. Some banks ask for a second form of ID or proof of address, so call ahead to confirm what they want.

If you are opening the account at a branch, you can usually do this in 15 to 30 minutes. Some banks let you start the process online and finish it in the branch. A few let you complete it entirely online if your parent has an existing account at that bank, because they already have your parent's information on file.

What happens when you turn 18

At 18, you have the legal right to remove your parent from the account. You do not have to — many people keep joint accounts with parents for years. But you can walk into the bank and ask to remove them, and the bank will do it. Your parent cannot stop you, and you do not need their permission.

Some banks make this straightforward: you sign a form, your parent's name comes off, and the account is now yours alone. Other banks require both of you to be present to remove a joint holder. A few banks will let you remove a joint holder online. Call your bank and ask what their process is before you turn 18, so you know what to expect.

Once your parent is off the account, you are fully responsible for it. Any overdrafts, fees, or fraud are your problem. Your parent has no legal claim to the money in the account and cannot access it. If you want them to have access again later, you would have to add them back as a joint holder.

If your parent will not open an account with you

If your parent refuses or is unavailable, you have limited options before 18. You cannot open a bank account on your own at most institutions. Some alternatives exist, but they come with trade-offs.

A custodial account is similar to a joint account but is set up specifically for minors. A custodian (usually a parent or grandparent) controls it until you reach the age of majority, which is 18 in most states. The custodian can withdraw money and make decisions, but the account is legally yours. This is less common at banks and more common at investment firms, but some credit unions offer them.

A prepaid debit card does not require a parent or a bank account. You can buy one at a drugstore or online, load money onto it, and use it like a debit card. The downside is that prepaid cards charge fees for every transaction — loading money, withdrawing cash, checking your balance — and they do not build a banking relationship. They are useful for short-term needs but not a long-term solution.

If you have a trusted adult other than your parent — a grandparent, aunt, uncle, or older sibling — some banks will let them open a joint account with you instead. Ask the bank directly whether they will accept a guardian other than a parent.

How to choose a bank if you are under 18

Call or visit the websites of banks and credit unions in your area and ask their minimum age for opening an account. Write down the age requirement, whether a parent needs to be a joint holder, and what documents you need. This takes 10 minutes and saves you a wasted trip.

Ask whether the bank offers a teen account or a regular joint account. Teen accounts sometimes have lower fees or no monthly fee, but your parent has full control. Regular joint accounts treat you like an adult account holder, which is better for learning, but you may pay adult fees.

If you have a job, mention it when you call. Some banks lower the age requirement for people with income. If your parent already banks somewhere, ask whether that bank has a lower age for family members. Many do.

Once you open the account, ask the bank what you need to do to remove your parent when you turn 18. Get the answer in writing or take notes. This prevents confusion later.

Frequently Asked Questions

Can I open a bank account without telling my parent?

Not if you are under 18 and the bank requires a parent to be a joint holder — you will need them to show up in person with ID. If you are 18 or older, you can open an account without telling anyone. If you are under 18 and your bank offers a teen account, your parent still has to be present to set it up, so they will know.

What if my parent and I disagree about money in the account?

Because your parent is a joint holder, they have the same legal rights to the money as you do. They can withdraw it without your permission. If you are concerned about this, talk to your parent about setting boundaries before you open the account. Once you turn 18, you can remove them and open your own account.

Does my parent's credit affect whether I can open an account?

The bank will check your parent's background because they are a joint holder, but a bad credit score usually does not stop them. Banks care more about whether your parent has unpaid debts or fraud on their record. If your parent has been blacklisted by a bank (ChexSystems), that bank may refuse to open an account with them as a joint holder.

Can I have a bank account without my parent knowing about it?

If you are under 18 and the bank requires a parent to be a joint holder, no — your parent will have to be there and will see the account. If you are 18 or older, yes, you can open an account and keep it private. If you are under 18 and your bank offers prepaid debit cards with no account, you could get one without telling your parent, but it will cost you in fees.

What happens to the account if my parent dies?

The account becomes yours alone. The bank will remove your parent's name from the account and you will have full control. You do not need to do anything — the bank handles this automatically once they are notified of the death. If there is a will or estate, the money in the account may be part of it, so talk to the executor or a lawyer about what happens next.