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The Daily Insight

How long does it take to open a custodial account?

Author

Henry Morales

Published Mar 02, 2026

You can open a custodial account — both a standard brokerage account and a Roth IRA — for your child in under 15 minutes or so; at most brokers, the entire process is completed online. To speed things up, make sure you have the necessary information ready.

What happens to custodial bank account when child turns 18?

Once the minor reaches the legal age of adulthood in their state, control of the account officially transfers from the custodian to the named beneficiary, at which point they claim full control and use of the funds. Should the minor die before reaching majority, the account will become part of the child’s estate.

Can a minor take money out of their custodial account?

When funds are transferred into a minor child’s custodial account at a financial institution or brokerage firm, the funds now irrevocably belong to that child. And you can’t take money from one kid’s custodial account and use it to open up or supplement an account for another kid.

Can I close a custodial account?

Closing an Account You can close a custodial account and suffer no repercussions if you give the funds to the child or transfer them into another account for the child’s benefit. You can close the custodial account and establish a regular account at your bank or brokerage firm with the child as the sole beneficiary.

Can a custodian open a savings account for a minor?

Custodial savings accounts are easy to open and perfect to build some savings for minor children. Usually opened by parents, grandparents, or another relative, these accounts can be opened for any minor under a custodian’s name.

Who is responsible for a Custodial Savings Account?

Custodial accounts originated with the Uniform Gifts to Minors Act (UGMA) of 1956 where a custodian is designated to manage the account until the child reaches adulthood. The parent or legal guardian can act as the custodian or name another adult to serve in this capacity.

How much money do you need to open a Custodial Savings Account?

Another bank or account offering a rate of “X+Y percent” may require a minimum opening deposit of $1,000 to $2,000. To ensure that the child is properly registered as the current holder of the custodial account and to have the interest reported to the IRS on his or her behalf, you’ll need the child’s social security number.

How old do you have to be to have a custodial account?

As long as the kids are minors, you would control the account and be responsible for managing and investing it appropriately. However, when they reach the “age of majority” (usually 18 or 21 depending on your state’s laws), they attain sole control of the money.