You cannot open a checking account in someone else's name without their knowledge and consent
A bank will not open an account unless the person whose name appears on it is present to sign the paperwork and verify their identity. This is a legal requirement, not a bank policy choice. The account holder must provide a government-issued ID, sign the account agreement, and often answer security questions in person or over the phone.
If you are trying to manage money for someone else — a parent, a child, or someone who cannot visit the bank — there are legal ways to do it. But they all require that person's participation or a court order. Opening an account secretly in someone else's name is identity theft and is a crime.
Key Takeaways
- A bank requires the person whose name is on the account to sign the paperwork and prove their identity in person or by phone.
- If you need to manage money for a minor child, you can open a custodial account in their name with your name as the custodian.
- If you need to manage money for an adult who cannot visit the bank, you can become their power of attorney or authorized representative with proper legal documents.
- A joint account lets two people share one account, but both must sign the paperwork and both names appear on the account.
- Opening an account in someone else's name without their knowledge is identity theft and can result in criminal charges.
Opening a custodial account for a minor child
If you are a parent or legal guardian and want to open a checking account for a child under 18, you can open what is called a custodial account or minor account. Your name and the child's name both appear on the account. You manage the money while the child is young, and the child takes full control when they reach the age of majority — usually 18 or 21, depending on your state.
To open a custodial account, you will need to bring the child with you to the bank, or the bank may allow you to open it online with the child's Social Security number and a photo of their birth certificate. The child does not sign anything, but the bank needs proof that you are their legal parent or guardian. Bring a birth certificate, adoption papers, or custody order.
The child can use a debit card linked to the account once they are old enough to understand how it works — some banks allow this at age 13, others at 16. You can set spending limits and monitor transactions. When the child turns 18 or 21, the account automatically converts to a regular account in their name alone, and you no longer have access unless they add you as an authorized user.
Adding yourself as an authorized user or power of attorney
If an adult cannot visit the bank in person — because they are ill, disabled, or live far away — they can give you legal authority to manage their account. This requires their participation and signature on legal documents.
The simplest option is to ask the bank to add you as an authorized user. The account holder calls the bank or visits in person and asks to add your name. You will need to provide a government ID, and the bank will verify your identity. Once you are added, you can withdraw money, pay bills, and manage the account on their behalf. The account still belongs to them, and they can remove you at any time.
A more formal option is power of attorney. The account holder signs a legal document — usually prepared by a lawyer or downloaded from a state court website — that gives you the right to act on their behalf for financial matters. This document is stronger than authorized user status and is recognized by banks, government agencies, and courts. It requires the account holder to be mentally able to understand what they are signing.
Opening a joint account with another adult
If you want to share a checking account with another adult — a spouse, partner, or family member — you can open a joint account. Both people's names appear on the account, and both have full access to all the money. Either person can withdraw funds, write checks, or close the account.
To open a joint account, both people must visit the bank together or complete the process together online. Both must provide government-issued ID and sign the paperwork. The bank will run a background check on both applicants. Some banks ask both people to be present in person; others allow one person to open the account and the other to sign remotely.
A joint account is useful for couples managing household expenses or family members pooling money for a shared goal. Be aware that if the relationship ends, either person can still access and withdraw all the money. If you are concerned about this, a custodial account or authorized user arrangement may be safer.
What happens if you try to open an account in someone else's name
Banks use multiple checks to prevent fraud. When you explore for an account, the bank verifies your identity against government databases. If you provide someone else's name and Social Security number, the bank will ask that person to verify the account — usually by phone or in person. If they do not, the bank will not open the account.
If you somehow succeed in opening an account using someone else's information without their knowledge, you have committed identity theft. The person whose name is on the account will discover it when they check their credit report or receive a bank statement. They can report it to the bank and to law enforcement. The bank will close the account, and you can face criminal charges including fraud and identity theft, which can result in fines and jail time.
When someone lacks the mental capacity to consent
If an adult cannot understand what they are signing — because of dementia, severe illness, or another condition — they cannot legally consent to opening an account or adding an authorized user. In this situation, you will need a court order.
You can petition a court to become the person's conservator or guardian. This is a legal process that varies by state, and it usually requires a doctor's statement that the person cannot manage their own affairs. Once the court appoints you, you have the legal authority to manage their finances, including opening accounts and moving money. The bank will ask to see a copy of the court order.
This process takes time and money — you may need a lawyer — but it protects both you and the person whose finances you are managing. It creates a clear legal record that you have the right to act on their behalf.
Frequently Asked Questions
Can I open a checking account for my child without bringing them to the bank?
Most banks allow you to open a custodial account online without the child present, using their Social Security number and a photo of their birth certificate. You will need to provide your own ID and proof of guardianship. Call your bank to ask whether they offer online custodial accounts.
What if my spouse refuses to add me to their account?
You cannot force someone to add you to their account. If you need access to household money, you can open your own account and have your spouse transfer money to it, or you can open a joint account together. If you are married and going through a divorce, a family law attorney can help you understand your rights to marital assets.
Can I use power of attorney to open a new account in someone else's name?
No. Power of attorney lets you manage an existing account or handle their finances, but it does not let you open a new account in their name. You can open an account in your own name as their agent, or you can ask the bank to add you as an authorized user on their existing account.
What is the difference between a joint account and an authorized user?
On a joint account, both people own the account equally and both names appear on it. On an authorized user account, one person owns it and the other has permission to use it. If the owner dies, a joint account goes to the surviving owner. An authorized user loses access when the owner dies.
Do I need a lawyer to set up power of attorney?
You do not need a lawyer, but it helps. Many states provide free or low-cost power of attorney forms online through the court system. A lawyer can make sure the document is valid in your state and covers what you need. Some banks also have their own power of attorney forms you can use.