Yes, but the account must be in your name as custodian

You cannot open a checking account solely in your infant's name. Banks require the account holder to be at least 18 years old and able to sign contracts. What you can do is open a custodial checking account — an account registered in your child's name but controlled by you as the custodian until they reach the age of majority (usually 18 or 21, depending on your state).

The account belongs to your child legally, but you manage it. You deposit money, write checks, use a debit card, and handle all transactions. Your child's Social Security number goes on the account, not yours. When your child turns 18 or 21, depending on your state and the bank's rules, the account converts to a standard account in their name alone, and you lose signing authority.

Not every bank offers custodial checking accounts for infants. Some banks set a minimum age of 13 or older for custodial accounts. Others offer them from birth. Call ahead or check the bank's website before you visit.

Key Takeaways

  • A custodial checking account is registered in your child's name but controlled by you until they reach 18 or 21.
  • You will need your child's Social Security number and a government-issued ID showing your name and address to open the account.
  • Not all banks offer custodial accounts for infants; some require the child to be 13 or older.
  • The account converts to a standard account in your child's name alone when they reach the age of majority in your state.
  • Custodial accounts are separate from your own accounts and do not affect your credit or banking history.

What documents you need to bring

Bring your government-issued photo ID (driver's license or passport) and proof of your current address, such as a utility bill or lease. You will also need your child's Social Security number. If you do not have one yet, you can obtain it from the Social Security Administration before opening the account, or some banks will let you open the account and add the number later.

Some banks ask for the child's birth certificate as proof of identity and age. A few may ask for custody documentation if you are not the child's biological parent — for example, if you are a grandparent or legal guardian. Call the bank ahead of time to confirm what they need.

How custodial accounts work once they are open

You receive a debit card in your name (not your child's) and can use it to withdraw money or make purchases. You may also receive checks or a checkbook. Deposits go into the account the same way they would for any checking account — direct deposit, mobile check deposit, or in-person at a branch.

The money in the account is legally your child's property, even though you control it. This matters for tax purposes and for financial aid later. If your child receives a large gift or inheritance, putting it in a custodial account keeps it separate from your own finances and makes clear it belongs to them.

You can withdraw money for your child's expenses — food, clothing, medical care, education. You should not withdraw money for your own personal use, though the law does not always prevent it. When your child turns 18 or 21, they gain full control and can withdraw all the money without your permission.

Age limits and what happens when your child grows up

Custodial accounts are designed for minors. When your child reaches the age of majority in your state — 18 in most states, 21 in a few — the account automatically converts. You lose signing authority, and your child becomes the sole owner and decision-maker.

Some banks send a notice before the conversion date so you can prepare. Others convert without warning. Contact your bank a few months before your child's 18th or 21st birthday to ask what will happen and whether you need to take any action.

After conversion, your child can close the account, move the money elsewhere, or keep it open. They can also choose to keep you as an authorized user if they want, but that is their choice, not yours.

Fees and minimum balances

Custodial checking accounts often have lower or no monthly fees compared to standard adult accounts. Many banks waive fees for accounts under $500 or $1,000. Some charge a small monthly maintenance fee — typically $3 to $10 — regardless of balance.

Minimum balance requirements vary. Some banks require $25 to $100 to open; others have no minimum. Overdraft fees, ATM fees, and fees for excess withdrawals apply the same way they do to regular accounts. Read the fee schedule before you open the account so you know what to expect.

A few online banks and credit unions offer custodial checking with no fees and no minimum balance. These can be cheaper than traditional banks if you do not need in-person branch access.

Custodial accounts versus savings accounts and 529 plans

A custodial checking account is different from a custodial savings account, which earns interest but usually does not come with a debit card or checkbook. Savings accounts are better if you want the money to grow; checking accounts are better if you need to spend it regularly.

A 529 education savings plan is a separate tool designed specifically for college savings. Money in a 529 grows tax-free if used for education, but withdrawals for other purposes trigger taxes and penalties. A custodial checking account has no such restrictions — you can use the money for anything your child needs.

You can have both. Many families use a custodial checking account for everyday expenses and a 529 or savings account for long-term goals.

Frequently Asked Questions

Can I put my own money into my child's custodial account?

Yes. Money you deposit is a gift to your child. It belongs to them legally, even though you control it. This matters for taxes — if the account earns interest or investment income, your child may owe taxes on it, not you.

What if I need to withdraw money from the account for my own bills?

Legally, the money belongs to your child, and withdrawing it for your own use can be considered a breach of your duty as custodian. In practice, enforcement is rare, but it is a legal and ethical issue. If you need access to your own money, keep it in your own account.

Does a custodial account affect my credit score?

No. The account is in your child's name, not yours. It does not appear on your credit report and does not affect your credit score, even if the account goes overdrawn.

Can I name someone else as custodian if something happens to me?

Not through the bank account itself. You would need to name a guardian in your will or a legal document. Talk to a lawyer if you want to make sure someone you trust can take over the account if you die or become unable to manage it.

Do I need a separate account for each child, or can they share one?

Each child should have their own custodial account in their own name. A shared account creates confusion about who owns what and can complicate things when one child turns 18 and the account converts.