A bank account for your child makes sense once they start earning or spending money regularly

You don't need to open an account the moment your child is born. Most families wait until their child is old enough to understand what money is and how it works — usually around age 6 to 8 — or until they start receiving regular money through allowance, chores, or a job. A bank account teaches your child how to deposit, withdraw, and watch their balance grow. It also keeps cash out of their pocket, which reduces the risk of loss or theft.

The right time depends on your child's situation. If they receive birthday money once a year and spend it within weeks, an account may not be necessary yet. If they earn money from a paper route, babysitting, or part-time work, or if you want to give them an allowance they manage themselves, an account becomes practical. Some parents also open accounts to set aside money for their child's future — college, a car, or a first apartment — separate from everyday spending.

Key Takeaways

  • Most banks allow you to open a custodial account for a child under 18, with you as the account owner until they reach the age of majority (usually 18 or 21, depending on your state).
  • Your child can learn money management skills by depositing allowance or earnings, watching interest accrue, and making withdrawal decisions.
  • Custodial accounts do not require your child to have a Social Security number, but you will need one to open the account and report any interest income on your taxes.
  • Some accounts charge monthly fees or require a minimum balance; compare options before opening, because a free account with no minimums is usually available.
  • Your child can transition to their own account once they reach the age your bank sets for independent accounts, typically 16 to 18.

How a custodial account works and who controls the money

A custodial account is a savings or checking account held in your child's name but legally owned and controlled by you until they reach adulthood. You deposit money, you decide what the account is used for, and you can withdraw funds at any time. Your child can see the balance and make deposits (if you allow it), but they cannot withdraw money or close the account without your permission.

The account is registered under your child's Social Security number, which means any interest the account earns is reported on your tax return. If the interest is small — under $1,200 per year for most accounts — it may not affect your taxes at all. If your child earns money from a job and deposits it into the account, that income is reported on their own tax return, not yours.

Once your child turns 18 (or 21 in some states), the account automatically converts to a regular account in their name, and they gain full control. Some banks allow you to set this up in advance; others require you to visit a branch or call to make the change official. Check your bank's policy before opening the account so you know what to expect.

Types of accounts: savings versus checking

A savings account earns interest on the balance and is designed for money your child is not spending regularly. Interest rates vary by bank and change over time, but even a small rate (0.01% to 0.05% annually) teaches your child that money can grow. Savings accounts usually limit the number of withdrawals you can make per month, so they work best for money meant to stay put.

A checking account is designed for regular spending. It comes with a debit card and a checkbook, so your child can pay for things without carrying cash. Checking accounts typically earn little or no interest. Some banks offer both in a package — a savings account for long-term money and a checking account for everyday spending.

Many banks offer youth checking accounts or teen accounts designed specifically for minors. These often have no monthly fees, no minimum balance, and come with parental controls so you can set spending limits or receive alerts when your child makes a purchase. Some also include financial education tools or rewards for saving. Compare what your bank offers before choosing.

What you need to open an account

To open a custodial account, you will need a government-issued photo ID (driver's license or passport), your Social Security number, and your child's Social Security number. If your child does not have a Social Security number yet, you can obtain one from the Social Security Administration before opening the account, or some banks will help you apply during the account-opening process.

You will also need to choose the type of account (savings, checking, or both), decide on an initial deposit amount (many banks have no minimum, but some require $25 to $100), and provide contact information. Most banks allow you to open an account online, by phone, or in person. Online is usually fastest — you can complete the process in 10 to 15 minutes and have the account active the same day or within one business day.

If you open the account in person, bring your ID and your child's Social Security card or number. The bank will explain the account terms, set up online banking access, and order a debit card if you choose a checking account. A debit card typically arrives in 7 to 10 business days.

Fees and minimum balances to watch for

Many banks waive monthly maintenance fees for youth accounts, but not all. Some charge $5 to $15 per month if the balance falls below a certain amount (often $100 to $500) or if you do not meet other requirements like setting up direct deposit. Over a year, a $5 monthly fee costs $60 — money that could have stayed in your child's account.

Before opening an account, ask the bank about all fees: monthly maintenance, overdraft fees (charged if your child spends more than the balance), ATM fees if they use another bank's machine, and fees for closing the account early. Many online banks and credit unions have no monthly fees and no minimum balance, so compare options. A free account is almost always available if you look.

Interest rates on savings accounts are also worth comparing. A 0.05% rate on a $500 balance earns about $0.25 per year — not much, but it teaches the concept. Some banks offer higher rates for youth accounts as an incentive. The difference between 0.01% and 0.05% is small on a child's balance, but it shows your child that different banks offer different terms.

Teaching your child to use the account responsibly

An account is most useful when your child understands what it is for. If you open it to hold allowance, explain that the money is theirs to save or spend, but once it is in the account, they should think before withdrawing it. If the account is for earnings from a job, show your child how to deposit paychecks and watch the balance grow. If it is for long-term savings, set a goal together — a bike, a video game, or money for college — so your child has a reason to leave the money alone.

Set rules that match your child's age and maturity. A 7-year-old might not need a debit card; you can handle deposits and withdrawals. A 12-year-old might earn a debit card once they understand not to overspend. A 15-year-old with a job might manage the account mostly on their own, with you checking in monthly. Many banks let you set spending limits on debit cards, so your child cannot spend more than you allow.

Use the account as a teaching tool. Review the statement together each month, talk about interest earned, and discuss what your child is saving for. If your child wants to withdraw money for something you think is wasteful, resist the urge to forbid it — let them make the choice and learn from it. A $20 mistake at age 10 is far cheaper than a $2,000 mistake at age 20.

When to wait or choose an alternative

You do not need to open an account if your child rarely handles money or spends it immediately. If your child receives $20 in birthday money and buys a toy the next day, an account adds no value. A piggy bank or envelope system works just as well and teaches the same lesson without the complexity of a bank.

If you want to save money for your child's future but do not want them to access it until they are older, a custodial account is not the best choice because your child gains control at age 18 or 21. A 529 college savings plan or a Uniform Transfers to Minors Act (UTMA) account keeps the money in your control longer and may offer tax advantages. Talk to a tax professional or financial advisor about which option fits your goals.

If your child is very young (under 6), waiting a year or two is fine. The concepts of saving and spending make more sense once a child can count and understand that money buys things. There is no rush, and opening an account too early means you are managing it entirely on your own with no benefit to your child.

Frequently Asked Questions

Can my child have their own account without me as a custodian?

No, not until they reach the age your bank sets for independent accounts — usually 16 to 18. Before that, you must be the account owner. Once your child reaches that age, they can open their own account and you can close the custodial account, or they can transition to an independent account at the same bank.

Does a bank account affect my child's Social Security benefits or government programs?

A custodial savings account in your child's name may count as a resource if your family receives means-tested benefits like Supplemental Security Income (SSI) or Medicaid. If your child receives SSI, check with your local Social Security office before opening an account, because there are limits on how much your child can have in savings without losing benefits.

What happens to the account when my child turns 18?

The account automatically converts to a regular account in your child's name, and they gain full control. You can no longer withdraw money or make decisions about the account. Some banks notify you in advance; others do not. Contact your bank before your child's 18th birthday to understand the process at your specific bank.

Can I use my child's account to save money I plan to give them later?

Technically yes, but it creates a tax complication. Money you deposit into a custodial account is considered a gift to your child, and any interest earned is taxed in your child's name. If you want to save money for your child without those complications, a 529 plan or UTMA account may be better. Consult a tax professional about your situation.

What if my child loses the debit card or forgets the PIN?

Call the bank immediately to report a lost card, and they will deactivate it and order a replacement, which usually arrives in 7 to 10 business days. If your child forgets the PIN, you can visit a branch with ID to reset it, or the bank may allow a reset online. Most banks do not charge a fee for either service.