Yes, you can add your child to your bank account, but the bank controls how

Most banks let you add a child to your account, but they decide at what age and under what terms. The most common way is to make your child an authorized user — they get a debit card and can withdraw money, but you stay the account owner and keep full control. Some banks also offer custodial accounts, which are designed specifically for minors and have different rules about who can access the money and when.

The age at which you can add a child varies by bank. Many allow it from birth, others require the child to be at least 13 or 16. The bank's rules matter more than your preference here — you cannot override their policy by going to a different branch or calling a manager. If one bank's age requirement does not work for your situation, you may need to look at a different bank.

Before you add your child, understand what happens to the money. On a joint account or authorized user account, the money legally belongs to both of you. If your child is old enough to understand, they may be able to spend it without asking. If you are trying to save money for your child's future without them accessing it yet, a custodial account or a separate savings account in your name only might be better choices.

Key Takeaways

  • Banks set the minimum age for adding a child to an account, and this varies — some allow it from birth, others require age 13 or older.
  • An authorized user gets a debit card and can spend money, but you remain the account owner with full control over the account itself.
  • Money on a joint account or authorized user account belongs to both people legally, so your child may be able to spend it without permission.
  • Custodial accounts are designed for minors and have rules about when your child can access the money, usually at age 18 or 21.
  • You will need to visit a branch or call the bank to add your child — you cannot do this online at most institutions.

Authorized user versus joint account versus custodial account

An authorized user is the simplest option. You own the account, your child gets a debit card, and they can spend money from it. You can see all transactions, set spending limits on the card at some banks, and close the card at any time. Your child does not own the account — you do — so legally the money is yours. However, once your child has the card, they can spend the money without asking your permission.

A joint account makes both of you owners. Both names appear on the account, both of you can withdraw money, and both of you are responsible if the account goes negative. Joint accounts are less common for parents and children because they give the child more legal control. Some banks do not offer them for minors at all.

A custodial account is a savings or investment account held in your child's name, but you control it until they reach the age of majority — usually 18 or 21, depending on your state and the type of account. The most common types are UTMA accounts (Uniform Transfers to Minors Act) and UGMA accounts (Uniform Gifts to Minors Act). Money in these accounts is legally your child's, but you decide how it is spent until they come of age. After that, the money becomes theirs to use however they want. Custodial accounts are often used for saving money you want to set aside for your child's future, not for everyday spending.

What you need to bring to the bank

To add your child to an account, you will need to visit a branch in person or call the bank — most do not let you do this online. Bring your ID and your child's birth certificate or Social Security card. Some banks ask for both. If your child is old enough to come with you, the bank may ask them to be present, though this is not always required.

If you are opening a new custodial account rather than adding a child to an existing one, the bank will ask for your child's Social Security number. If your child does not have one yet, you can get one from the Social Security Administration before you go to the bank, or you can sometimes explore through the bank itself — ask when you call to schedule your visit.

Have your account number ready if you are adding a child to an existing account. If you are opening a new account, bring information about how you want the account set up — checking, savings, or both — and ask about any minimum balance requirements or monthly fees.

Age limits and what banks require

Banks set their own minimum ages. Some allow you to add a newborn as an authorized user on your checking account. Others require the child to be at least 13 before they can have a debit card. A few banks require 16 or even 18. Call your bank or check their website to find out their specific rule.

If your child is younger than the bank's minimum age for a debit card, you have other options. You can keep the account in your name only and straightforward use it to save money for your child. You can open a custodial account, which some banks allow from birth. Or you can wait until your child reaches the bank's minimum age.

The age requirement may be different depending on the type of account. For example, a bank might let you add a child to a checking account at age 13 but require age 16 for a savings account with certain features. Ask about the specific account type you want.

How this affects your child's credit and taxes

Adding your child as an authorized user does not build their credit history. The account appears on your credit report, not theirs. If you want to help your child build credit, an authorized user account is not the tool for that — you would need a different product, like a secured credit card or a credit-builder loan, once they are old enough.

Money in a custodial account may affect your child's taxes. If the account earns interest or investment income above a certain amount, your child may need to file a tax return. The bank will send you a form (usually a 1099) showing how much interest was earned. Talk to a tax professional if you are unsure whether your child needs to file.

Money in an account you own — even if your child is an authorized user — does not affect your child's taxes. The interest or earnings belong to you and appear on your tax return.

Removing your child from the account later

If your child is an authorized user, you can remove them by calling the bank or visiting a branch. The bank will cancel their debit card, and they will no longer be able to access the account. This is straightforward and can usually happen the same day you request it.

Removing a child from a joint account is more complicated because both owners have rights to the account. Some banks require both people to agree to close it. Others let the account owner close it unilaterally, but the rules vary. Ask your bank what their process is before you open a joint account.

A custodial account automatically transfers to your child's control at the age of majority set by your state — usually 18 or 21. You cannot keep the money from them after that date. If you want to keep control of money longer, you would need to set up a different type of account or trust, which requires legal help.

Frequently Asked Questions

Can I add my child to my account if they live with the other parent?

Yes. The child's living situation does not affect whether a bank will add them to your account. However, if the other parent objects, they may have legal grounds to challenge it depending on your custody arrangement. Check your custody agreement or talk to a lawyer if you are unsure whether you have the right to do this.

What happens if my child overspends and the account goes negative?

If your child is an authorized user, you are responsible for the overdraft fee and any negative balance. The bank will contact you, not your child. If you want to prevent this, ask the bank whether they can set a daily spending limit on the debit card or turn off overdraft protection.

Can my child use the account to build credit?

No. Being an authorized user on your account does not create a credit history for your child. The account appears only on your credit report. If your child is a teenager and you want to help them build credit, you would need a different product designed for that purpose.

Do I need my child's permission to remove them from the account?

No. If your child is an authorized user, you can remove them without their permission because you own the account. If the account is joint, the rules depend on your bank — some require both owners to agree to close it. Call your bank to ask about their specific process.

What is the difference between a custodial account and a regular savings account in my name?

In a custodial account, the money legally belongs to your child from the start, but you control it until they reach age 18 or 21. In a regular savings account in your name, the money is yours. Custodial accounts are useful if you want to set aside money specifically for your child's future and may support it goes to them when they come of age.