Yes, you can open a bank account online under 18, but the account will be in your parent's or guardian's name

Most banks let you open an account online if you're under 18, but there's a catch: the account is legally owned by your parent or guardian, not by you. You'll use the account, deposit money into it, and make withdrawals, but your parent or guardian is the account holder on the bank's records. This is called a custodial account or minor account.

Some banks let you open the account entirely online with a parent present (or watching via video). Others require you to visit a branch in person, even if your parent starts the process online. A few banks have no online option for minors at all and require a branch visit from the start. The rules vary by bank and by state, so you'll need to check with the specific bank you want to use.

The account itself works like a regular checking or savings account. You get a debit card, online access, and the ability to deposit checks or transfer money. The main difference is that your parent or guardian can see all transactions and can close the account or freeze it if needed.

Key Takeaways

  • Most banks allow minors to open accounts online, but the account must be in a parent's or guardian's name, not yours.
  • Some banks complete the entire process online; others require at least one in-person visit to a branch.
  • You'll need your Social Security number, a government ID (usually a school ID or state ID), and your parent's or guardian's information and ID.
  • Your parent or guardian will have full visibility into the account and can control or close it at any time.
  • Once you turn 18, you can convert the account to your own name or open a separate account without a custodian.

What documents you'll need to open an account online

To open a custodial account online, you and your parent or guardian will need to provide several pieces of information. Have your Social Security number ready, along with a government-issued ID. A school ID often works, but some banks want a state ID, passport, or driver's license. Your parent or guardian will need their Social Security number, government ID, and proof of address (usually a recent utility bill or bank statement).

Some banks also ask for your date of birth, current address, and a phone number. If you're opening the account on a parent's phone or computer, the bank may ask you to verify your identity by answering security questions or confirming information from your credit file (though minors usually have no credit history, so this step may be skipped).

Have these documents ready before you start the online process. If the bank requires an in-person visit, you'll bring the originals or copies to the branch.

Banks that let you start the process online

Chase, Bank of America, Wells Fargo, and Ally all offer online account opening for minors, though each has different requirements for how much of the process can happen online versus in a branch. Chase and Bank of America, for example, let you begin online but may require a parent to visit a branch to complete the account. Ally and some online-only banks like Greenlight and Current let you finish the entire process online without a branch visit.

Credit unions often have their own rules. Many allow online opening for minors if a parent is a member; others require a branch visit. Call your local credit union or check their website to ask about their specific process.

The fastest route is usually an online bank or a bank where your parent already has an account, because they already have your parent's information on file. If your parent banks somewhere else, you may face a longer process or a required branch visit.

What happens when you turn 18

When you reach 18, you have options. You can keep the custodial account and convert it to a regular account in your own name—most banks do this automatically or with a straightforward request. You can also open a new account in your own name at the same bank or a different one and transfer the money over. Your parent or guardian's name will come off the account once it converts to your name.

Some banks charge a fee to convert a custodial account to an adult account, though many do not. Check with your bank about their policy before your 18th birthday so there are no surprises.

Why your parent or guardian has access to the account

The reason your parent or guardian can see and control the account is legal: minors cannot sign binding contracts, and a bank account is a contract between the bank and the account holder. Your parent or guardian is the legal account holder, so they have the right to monitor the account and make decisions about it. This protects both you and the bank.

In practice, most parents and guardians use this access to help you learn about money rather than to spy on every purchase. They can set spending limits on your debit card, review statements with you, and help you understand where your money is going. If you're concerned about privacy, talk to your parent or guardian about what level of oversight feels right for you both.

Alternatives if you can't open an account online

If the banks near you require an in-person visit and that's not possible right now, you have a few options. Some banks let you open an account by mail if a parent mails in signed documents and copies of IDs. This is slower—usually two to three weeks—but it works if you can't get to a branch.

If you need access to money before you can open a bank account, a prepaid debit card is an alternative. These don't require a bank account and can be loaded with money by a parent. They're not the same as a bank account (no interest, fewer protections), but they give you a card to use and a way to track spending. Greenlight, Current, and GoHenry are prepaid cards designed for minors and let parents load money and set rules.

Frequently Asked Questions

Can I open a bank account online without my parent or guardian knowing?

No. Your parent or guardian must be involved in the process because they are the legal account holder. The bank will require their information, ID, and consent. If you're in a situation where you need help opening an account but are uncomfortable involving your parent or guardian, talk to a school counselor or trusted adult about other options.

Will the account show up on my parent's credit report?

No. A custodial bank account does not appear on anyone's credit report. It's a regular deposit account, not a credit product. Your parent's credit is not affected by opening or using the account.

Can I use the account to build credit?

No. A checking or savings account does not build credit, even if you're the one using it. Credit is built through credit products like credit cards or loans. Some banks offer student credit cards for minors with a parent as a co-signer, which does build credit, but that's a separate product from a checking account.

What if my parent or guardian closes the account without telling me?

They can, because they are the legal account holder. If this happens, the bank will return any money in the account to you or your parent. If you're worried about this, talk to your parent or guardian about keeping the account open, or ask them to help you move the money to a different account once you turn 18.

Do I need a Social Security number to open an account?

Yes, most banks require a Social Security number for anyone on the account, including minors. If you don't have one, you can request one from the Social Security Administration. The process takes a few weeks, so plan ahead if you need one.