Someone can open a bank account for you, but only under specific circumstances and with real limitations on what they can do afterward.

A parent or legal guardian can open an account for a minor child in most cases. An attorney-in-fact with a valid power of attorney document can open an account for an adult who is unable to do so themselves. A conservator or court-appointed representative can do the same if they have been granted that authority by a judge. Beyond these three situations, banks will not let someone else open an account in your name — they need you present, or they need legal documentation proving the other person has the right to act on your behalf.

The catch is that opening the account is only the first step. The person who opens it may not be able to manage it the way you need, and you may lose control of the money inside it. Understanding what each arrangement actually allows is the difference between a workable solution and a serious problem.

Key Takeaways

  • A parent can open a custodial account for a minor, but the money legally belongs to the child and must be turned over when they reach the age of majority (usually 18 or 21).
  • An attorney-in-fact with a power of attorney document can open an account for an incapacitated adult, but the document must be signed by you while you still have legal capacity to do so.
  • A conservator appointed by a court can open an account for someone unable to manage their own finances, but this requires a court filing and ongoing oversight.
  • Banks verify the person's authority before opening the account, so you will need to bring the legal document (power of attorney, guardianship order, or conservatorship papers) to the bank in person.
  • Once the account is open, the person who opened it may have full control over withdrawals and spending, which can create risk if that person is not trustworthy.

Custodial Accounts for Minors

If you are a parent or legal guardian, you can open a custodial account (also called a UTMA or UGMA account, depending on your state) in your child's name. The bank will require your ID and Social Security number, the child's Social Security number, and proof of your relationship to the child. You manage the account while the child is a minor, but the money is legally the child's property, not yours.

When the child reaches the age of majority — usually 18 in most states, but 21 in some — the account becomes theirs to control. You lose the right to withdraw money or make decisions about it. If you need the account to remain under your control past that age, a custodial account will not do that. You would need a different legal arrangement, such as a trust, which requires an attorney to set up.

Custodial accounts are straightforward because banks have standard forms for them and no court involvement is needed. Most banks offer them. The tradeoff is that you have no legal claim to the money once the child reaches adulthood.

Power of Attorney for Adults Who Cannot Act

If you are an adult and unable to open a bank account yourself — because of illness, disability, or incapacity — someone with a power of attorney document can do it for you. The power of attorney must be signed by you while you still have the legal and mental capacity to understand what you are signing. It cannot be signed after you have lost capacity.

The person holding the power of attorney (called the attorney-in-fact or agent) brings the original power of attorney document to the bank, along with their ID and yours. The bank verifies the document is valid and current, then opens the account. The attorney-in-fact can then deposit money, withdraw money, and manage the account on your behalf.

The risk here is that the attorney-in-fact has broad power to spend your money. There is no court oversight unless you specifically request it. If you choose someone untrustworthy, they can drain the account. Some people create a limited power of attorney that restricts what the agent can do — for example, allowing them to deposit and withdraw but not to close the account or transfer money to themselves. This requires more specific language in the document, so work with an attorney if you want limits.

Court-Appointed Conservators and Guardians

If a court has appointed a conservator or guardian to manage your finances because you cannot do so yourself, that person can open a bank account for you. Unlike a power of attorney, a conservatorship or guardianship requires a court filing, a hearing, and ongoing court oversight. The conservator or guardian must file reports with the court showing how your money is being spent.

This process is slower and more expensive than a power of attorney — it can take weeks or months and requires attorney fees — but it provides more protection because a judge is monitoring the arrangement. If the conservator or guardian misuses your money, you or a family member can report it to the court and ask the judge to remove them.

To open an account, the conservator or guardian brings the court order appointing them to the bank, along with their ID and yours. The bank verifies the order is current and valid, then opens the account. The conservator or guardian can then manage it, but they are legally required to act in your best interest and to account for the money to the court.

What Banks Actually Require

No matter which arrangement you are using, the bank will ask for specific documents before opening the account. For a custodial account, bring your ID, the child's Social Security number, and proof of your relationship (birth certificate or adoption papers). For a power of attorney, bring the original power of attorney document, the attorney-in-fact's ID, and your ID. For a conservatorship or guardianship, bring the court order, the conservator's or guardian's ID, and your ID.

Some banks will not accept a power of attorney that is more than a few years old, even if it is still valid. If your power of attorney was signed more than three or four years ago, call the bank ahead of time and ask whether they will accept it. If they will not, you may need to sign a new one.

Banks also verify that the document is genuine. They may call the attorney who drafted it, or they may require a certified copy with a raised seal. Do not assume a photocopy will work. Ask the bank what form they need before you go in.

The Risk of Loss of Control

The biggest practical problem with having someone else open an account for you is that you may lose control of the money inside it. If you are a minor with a custodial account, your parent controls the money until you turn 18 or 21. If you are an adult with an attorney-in-fact, that person can withdraw money without asking your permission. If you are under a conservatorship, the conservator decides how your money is spent.

This is not always a problem — many parents, agents, and conservators act responsibly and in the account holder's best interest. But if the person is dishonest, or if you later disagree about how the money should be used, you may have limited recourse. A custodial account cannot be changed once the child reaches adulthood. A power of attorney can be revoked, but only if you still have the capacity to revoke it. A conservatorship can be challenged in court, but that requires hiring an attorney and filing a petition.

Before letting someone open an account for you, think carefully about whether you trust them with your money and whether you will need to access or control the account yourself later. If you have doubts, talk to an attorney about what arrangement would protect you best.

Alternatives If You Cannot Be Present

If you are unable to go to the bank in person but you still have the legal capacity to open an account yourself, some banks offer remote account opening. You can video chat with a bank representative, show your ID on camera, and sign documents electronically. This is not the same as having someone else open the account for you — you are still the one opening it, just from a distance.

Remote opening is available at most large banks and many credit unions, but not all. Call your bank and ask whether they offer it. You will still need to provide your ID, Social Security number, and proof of address, just as you would in person.

If remote opening is not available and you cannot go to the bank yourself, a power of attorney is your most straightforward option. It does not require court involvement, and you can set it up while you still have capacity to do so.

Frequently Asked Questions

Can someone open a bank account for me without my permission?

No. Banks require either your presence or a legal document (power of attorney, guardianship order, or conservatorship order) that proves the other person has the right to act on your behalf. A parent cannot open a custodial account without the child's Social Security number and proof of relationship. An agent cannot open an account without a valid power of attorney signed by you.

What happens to a custodial account when my child turns 18?

The account becomes your child's to control. You lose the right to withdraw money or make decisions about it. The bank will transfer full ownership to your child, usually automatically on their birthday. If you want to keep control of the money past age 18, you need a different legal arrangement, such as a trust.

Can I revoke a power of attorney after someone opens an account with it?

Yes, but only if you still have the legal capacity to revoke it. You sign a revocation document and give it to the bank and the attorney-in-fact. Once you lose capacity, you cannot revoke it yourself — a family member or the court would have to do it. This is why it is important to choose someone trustworthy.

Do I need an attorney to set up a power of attorney?

You do not legally need one, but it is strongly recommended. An attorney can make sure the document is valid in your state, that it says what you actually want it to say, and that it will be accepted by banks. A power of attorney you write yourself may not be accepted, or it may not give the agent the powers you intended.

What if the person who opened my account is spending my money without permission?

If it is a custodial account, you have no recourse until you turn 18 or 21 and take control. If it is a power of attorney, you can revoke it if you still have capacity, or a family member can ask a court to step in. If it is a conservatorship, you can file a petition with the court asking the judge to remove the conservator and investigate the spending.