You can open a checking account for your mother, but the rules depend on whether she is alive and able to make decisions

If your mother is alive and mentally able to understand what she is signing, she must open the account herself — the bank will not let you do it for her, even if you have power of attorney. Banks require the account holder to be present, show ID, and sign the paperwork in person. This protects her from fraud and is a legal requirement.

If your mother cannot go to the bank or does not have the mental capacity to make financial decisions, you have different options depending on what legal authority you hold. The path forward is not the same for everyone, so understanding what documents you have — or need — matters before you call the bank.

Key Takeaways

  • If your mother is able to make her own decisions, she must open the account herself in person with her ID, even if you help her get there.
  • If you have power of attorney, you can often open an account on her behalf, but you will need the original power of attorney document and her Social Security number.
  • If your mother has not given you power of attorney and cannot make decisions herself, you will need to go through the court to become her legal guardian or conservator before a bank will let you manage her money.
  • Some banks offer joint accounts where both of you are owners, which lets you help manage money without needing special legal documents, though your mother must still be present to open it.
  • If your mother is deceased, you cannot open a new account in her name — you would need to work with the bank and possibly a lawyer to handle her existing accounts.

If your mother can make her own decisions

Your mother needs to go to the bank in person with a government-issued ID — a driver's license, passport, or state ID card. The bank will ask her to sign the account agreement and provide her Social Security number. You can go with her, help her fill out forms, or explain what a checking account does, but the signature and the decision have to be hers.

Some banks offer online account opening, but even then your mother will need to verify her identity through a video call or by uploading a photo of her ID. She cannot skip this step, and neither can you do it for her. If she is homebound or has mobility issues, ask the bank whether they send someone to her home or whether they have a video option that works for her situation.

If you have power of attorney

Power of attorney is a legal document your mother signed that gives you the right to make financial decisions on her behalf. If you have this document, you can often open a checking account for her without her being present. Bring the original power of attorney document to the bank, along with your ID and your mother's Social Security number.

Not every bank handles power of attorney the same way. Some will open the account on the spot; others will send the document to their legal department and take a few days to approve it. Call ahead and ask whether the bank accepts power of attorney for new accounts, and whether they need the original document or a certified copy. If your power of attorney is old or limited to certain types of decisions, the bank may refuse it — ask them what they need.

If you do not have power of attorney and your mother cannot go to the bank, you cannot open an account for her without going through the court first. This is the most important thing to understand: power of attorney is the only document that lets you act for her without a court order.

If your mother cannot make decisions and you have no power of attorney

If your mother has lost the ability to make financial decisions — because of dementia, stroke, or another reason — and she never signed a power of attorney, you will need to become her legal guardian or conservator. This is a court process, not something a bank can do for you.

The exact name and process varies by state. In some states it is called guardianship; in others, conservatorship or protective order. You will need to file paperwork with the probate or family court in your mother's county, usually with a doctor's statement that she cannot make her own decisions. The court will then hold a hearing — your mother may be there, and she may have a lawyer — and decide whether to give you the authority to manage her money and other affairs.

This process takes weeks or months and costs money for court fees and sometimes a lawyer. Once the court appoints you, you can take the court order to the bank and open an account. Until then, the bank cannot let you open an account in her name.

Joint accounts as an alternative

A joint account is a checking account that belongs to both you and your mother. You both can withdraw money, write checks, and make deposits. If your mother is still able to go to the bank and sign her name, this is often simpler than power of attorney because you do not need any special legal documents — just both of you present with ID.

The trade-off is that a joint account gives you equal ownership. If your mother passes away, the money in the account goes to you automatically, which may or may not be what she wants. If she has other children or debts, this could cause problems. Talk to your mother about whether a joint account matches what she wants to happen to her money.

If your mother has passed away

You cannot open a new checking account in your mother's name after she dies. If she had an existing account, the bank will freeze it once they learn of her death. You will need to contact the bank with a death certificate and follow their process for closing the account or transferring money to her estate.

If your mother left a will, the person named as executor in the will has the authority to handle her bank accounts. If there is no will, state law decides who has the right to manage her money — usually a surviving spouse, then adult children. You may need a lawyer to help with this, especially if the estate is complicated or if family members disagree about what should happen.

What to bring to the bank

Your situationWhat you need
Your mother can go to the bankYour mother's government ID and Social Security number
You have power of attorneyOriginal power of attorney document, your ID, your mother's Social Security number
You are her court-appointed guardian or conservatorCourt order naming you guardian or conservator, your ID, your mother's Social Security number
You want a joint accountBoth of your government IDs, both of your Social Security numbers

Frequently Asked Questions

Can I open a checking account for my mother if she has dementia but no power of attorney?

Not without a court order. You will need to become her legal guardian or conservator through the probate or family court in her county. This requires filing paperwork and usually a doctor's letter saying she cannot make her own decisions. Once the court appoints you, you can open an account.

What if my mother signed power of attorney but the bank says it is too old?

Power of attorney documents do not have an expiration date unless your mother wrote one in. If the bank refuses it, ask them in writing what their specific concern is. You may need to have a lawyer review it or ask your mother to sign a new one if she is still able. Some banks are more cautious than others about older documents.

If I open a joint account with my mother, can I use the money for myself?

Legally, yes — you both own the money equally. But if your mother is relying on that account for her living expenses, taking money out could harm her. If she is on Medicaid or SSI, large withdrawals might affect her benefits. Talk to your mother about what the account is for and keep records of what money is hers and what is yours.

Do I need a lawyer to get power of attorney from my mother?

You do not need a lawyer, but it helps. Your mother can sign a power of attorney form from a legal website or office supply store, but a lawyer can make sure it says exactly what you need and is done correctly so banks will accept it. The cost is usually a few hundred dollars, which is less than going through court if something goes wrong later.

What happens if my mother never told me where her checking account is?

Start by checking her mail for bank statements or looking through her papers. Call the banks where she has done business in the past. If you are her court-appointed guardian or conservator, you can ask the bank to tell you whether she has an account there. If you have power of attorney, the bank may also help you locate her accounts, though this varies by bank.