What you need to open an account and who can sign

A teenager can open a savings account in their own name, but a parent or guardian must sign the paperwork if the teen is under 18. Most banks require the adult to be present in person at the branch, though some allow online opening if the adult verifies their identity through video or by uploading documents. The account belongs to the teenager — the parent can see the balance and transactions, but the teen controls the money once they turn 18.

You will need the teenager's Social Security number, proof of identity (usually a school ID or state ID), and proof of address (a utility bill or lease in the parent's name works). The parent or guardian will need their own ID and proof of address. Some banks also ask for a phone number and email address for the account holder. Bring originals or certified copies — banks do not accept photos or screenshots.

The account type matters. A standard savings account is the simplest: the teen deposits money, earns a small amount of interest, and can withdraw anytime. A youth savings account is designed specifically for minors and often has lower minimum balances and no monthly fees. Some banks offer custodial accounts, where the parent controls the money until the teen reaches a set age (usually 18 or 21), but these are less common for basic savings.

Key Takeaways

  • A parent or guardian must be present to sign, but the account belongs to the teenager and they control it once they turn 18.
  • Bring the teenager's Social Security number, ID, and proof of address, plus the parent's ID and proof of address.
  • Youth savings accounts often have no monthly fees and lower minimum balances than standard accounts.
  • Most banks let you open online if the parent can verify their identity through video or document upload, though some require an in-person visit.
  • Once the account is open, the teenager can deposit paychecks, birthday money, or allowance and watch their balance grow.

Where to open the account: banks, credit unions, and online options

Your choices are a traditional bank branch, a credit union, or an online bank. A bank branch is the most straightforward if you want to walk in, ask questions, and leave with the account open the same day. Most major banks (Chase, Bank of America, Wells Fargo, Citibank) offer youth savings accounts with no monthly fees if you maintain a small balance or set up direct deposit. The downside is that branch hours are limited and you may wait in line.

A credit union is often cheaper and more flexible. Credit unions are member-owned nonprofits, so they tend to have lower fees and higher interest rates on savings. You must be a member to open an account, but membership is usually free or costs a few dollars. If you already belong to a credit union, opening a youth account there takes one visit. If not, you can join through your employer, school, or community — ask the credit union which membership routes are available.

An online bank (Ally, Marcus, Discover, Capital One 360) has no branches but offers higher interest rates and lower fees because they have no physical locations. You open the account entirely online, and the parent verifies their identity through video call or by uploading documents. The tradeoff is that you cannot deposit cash in person — you transfer money from another account or set up direct deposit from a paycheck. Online banks work well if the teenager already has a checking account elsewhere and just wants a place to save.

Interest rates and fees: what actually costs money

Most youth savings accounts charge no monthly maintenance fee, but some do if the balance drops below a minimum (often $25 to $100). Read the fee schedule before you open — it is usually on the bank's website under "Pricing" or "Fees and Charges." If the account has a minimum balance requirement and the teenager's balance falls below it, the bank deducts a fee each month, which defeats the purpose of saving.

Interest rates vary widely. As of early 2024, online banks pay between 4% and 5% annual interest on savings, while traditional bank branches often pay 0.01% to 0.05%. That difference matters: a teenager who saves $1,000 at an online bank earns roughly $40 to $50 per year, while the same $1,000 at a branch bank earns less than $1. Credit unions typically fall in the middle, around 0.5% to 2%. The interest rate can change at any time, so do not choose a bank based on today's rate alone — choose based on whether the fee structure is clear and the minimum balance is realistic.

Some banks offer bonus interest rates for youth accounts (sometimes 5% or higher) but only on balances up to a certain amount, like the first $500. After that, the rate drops to the standard rate. Check whether the bonus applies to the teenager's expected balance.

Setting up direct deposit and teaching the teenager to use it

Once the account is open, the teenager can deposit money three ways: in person at a branch (if it is a bank with locations), by transferring from another account online, or through direct deposit from a paycheck or allowance. Direct deposit is the easiest for regular deposits — the employer or parent sends the money straight to the savings account without the teenager having to do anything.

To set up direct deposit, the teenager needs the account number and routing number, which are on the bottom left of any check or in the online banking portal under "Account Details." If the teenager has a job, they give this information to payroll. If the parent is sending allowance, the parent can set up a recurring transfer through their own bank's online system — most banks let you schedule transfers to any account at any bank.

Once the account is active, teach the teenager to check the balance regularly (weekly or monthly) and to understand that money in savings is for a goal, not for everyday spending. Many teenagers benefit from a rule: they can withdraw for emergencies or planned expenses, but they commit to adding a set amount each month. Some banks let you set savings goals in the app, which shows progress toward a target amount.

What happens when the teenager turns 18

On the teenager's 18th birthday, the account automatically converts from a joint account (parent and teen) to an account in the teenager's name alone. The parent's name is removed, and the parent can no longer see the balance or transactions unless the teenager gives them permission. The teenager can now withdraw money, close the account, or change the account type without the parent's consent.

Some banks send a notice a few weeks before the conversion, and some do not. It is worth calling the bank a month before the teenager's 18th birthday to confirm the process and ask whether the account type will change (for example, a youth account might convert to a standard savings account, which could have different fees). If the teenager wants to keep the account open, they do not need to do anything — the conversion happens automatically.

Common mistakes to avoid

The biggest mistake is choosing a bank based only on the interest rate. A bank that pays 5% but charges a $10 monthly fee if the balance drops below $500 is worse than a bank that pays 0.5% with no fees. Read the full fee schedule, not just the rate.

Another mistake is opening an account the teenager will not use. If the teenager has no income and no reason to save, the account sits empty and teaches nothing. Wait until the teenager has a job, receives regular allowance, or has a specific savings goal (a car, a laptop, a trip). An active account teaches more than an empty one.

Do not open a custodial account unless you have a specific reason — for example, if you want to lock away money until the teenager is 21. Custodial accounts are more complicated and the teenager cannot access the money until the set age, which defeats the purpose of teaching them to manage their own account.

Finally, do not assume the teenager knows how to use online banking. Spend 15 minutes showing them how to log in, check the balance, set up a transfer, and read the transaction history. Many teenagers have never used a bank before, and a quick walkthrough prevents confusion and mistakes.

Frequently Asked Questions

Can a teenager open a savings account without a parent?

No. Anyone under 18 must have a parent or legal guardian sign the account paperwork. Some banks allow the parent to sign online through video verification, but a parent's signature is required by law.

What if the teenager does not have a Social Security number?

A Social Security number is required to open a bank account in the United States. If the teenager does not have one, they can explore for one through the Social Security Administration website or a local office. The process takes a few weeks, so plan ahead.

Can the teenager use a debit card with the savings account?

Most savings accounts do not come with a debit card — they are designed for saving, not everyday spending. If the teenager wants a debit card, they need a checking account. Many banks offer a teen checking account paired with a savings account, so the teenager can spend from checking and save in savings.

What if the teenager wants to close the account later?

Once the teenager turns 18, they can close the account anytime by visiting a branch or calling the bank. The bank will send the remaining balance to the teenager's checking account or by check. There is no penalty for closing a savings account.

Do I need to be at the same bank as my teenager?

No. You can open the teenager's account at any bank, even if you bank elsewhere. You just need to be present to sign the paperwork (or verify your identity online if the bank allows it). The teenager's account is separate from yours once it is open.