What you need before you walk in

You and the other account holder each need a government-issued photo ID — a driver's license, passport, or state ID card. The bank will scan or copy both. You'll also need your Social Security numbers, which the bank uses to run a credit check and verify your identity against federal databases.

Bring a current address for each person on the account. If you've moved recently and your ID doesn't match, bring a utility bill or lease dated within the last 60 days. Some banks also ask for an initial deposit before they'll open the account — this ranges from nothing to $25 depending on the bank and account type. A few banks waive the minimum if you set up direct deposit.

If one of you has a history with ChexSystems (a banking record system that tracks closed accounts and fraud), the bank may decline the account or require a higher opening deposit. You can check your own ChexSystems record for free at chexsystems.com before you go in.

Key Takeaways

  • Both account holders need a photo ID and Social Security number; the bank will verify both against federal records.
  • You can open a joint account in person at a branch, by phone, or online depending on the bank, though some banks require at least one person to visit in person.
  • The account becomes active the same day you open it in person, or within one to three business days if you open it online or by phone.
  • Both people on the account have equal access to all the money and can make withdrawals or close the account without the other person's permission.
  • The bank will ask how you want the account titled — as "joint tenants with rights of survivorship" or "tenants in common" — which determines what happens to the money if one person dies.

Opening in person at a branch

Walk into any branch of the bank where you want the account. Bring both IDs, both Social Security numbers, and your initial deposit if required. Tell the banker you want to open a joint checking account. They'll ask which of you is the primary account holder — this is usually just for paperwork and doesn't affect access, though some banks use it to determine who receives statements first.

The banker will show you account options. Most banks offer a basic joint checking account with no monthly fee if you maintain a minimum balance (often $500 to $1,500) or set up direct deposit. They'll also ask whether you want the account titled as "joint tenants with rights of survivorship" — meaning the surviving person inherits the money if one dies — or "tenants in common," which means the deceased person's share goes through their estate. Most couples choose joint tenants with rights of survivorship.

You'll sign signature cards and consent forms. The bank may ask you to sign a separate authorization allowing both people to make withdrawals, close the account, or change the account details. Once you sign, the account is open and you can use it when ready. The bank will issue debit cards, which usually arrive within five to seven business days.

Opening online or by phone

Many banks let you start the process online or by phone without visiting a branch. You'll enter both names, addresses, and Social Security numbers on the bank's website or give them to a phone representative. The bank will ask the same questions about account type and titling as they would in person.

At some point, the bank will ask you to verify your identity — usually by answering security questions based on your credit history, or by uploading a photo of your ID. Some banks require both people to complete this verification separately, which means you may need to do it at different times.

Once verification is complete, the account opens and you can usually transfer money into it the same day. Debit cards arrive in five to seven business days. A few banks still require at least one person to visit a branch in person to sign signature cards before the account is fully active, so check your bank's policy before you start online.

What happens on the day you open it

If you open the account in person, it's active when ready. You can deposit money, set up direct deposit, and use the debit card as soon as you receive it. If you open it online or by phone, the account usually becomes active within one to three business days, depending on how long identity verification takes.

The bank will assign you an account number and routing number. You'll need both to set up direct deposit or to give your employer your banking information. These numbers appear on your debit card, in your online banking portal, and on any checks the bank sends you.

Both people on the account can log into online banking when ready using their own username and password. Some banks let you set this up during the opening process; others send login credentials by mail or email. You can change passwords and security settings right away.

How the account works once it's open

Both account holders have complete access to all the money in the account. Either person can withdraw cash, write checks, use the debit card, transfer money out, or close the account without asking the other person's permission. The bank does not require both signatures on checks or both approvals on transfers — it treats the account as if either person owns all of it.

This means if one person withdraws all the money, the other person cannot reverse it or dispute it with the bank. The bank sees it as a valid transaction because the person had authorized access. If you're concerned about this, some couples set up alerts so both people get notified of large withdrawals, or they agree to keep the account below a certain balance.

Deposits go into a single pool. If one person deposits a paycheck, both people can withdraw from that same money. Interest accrues on the full balance and is paid to the account, not to one person or the other.

What happens if one person dies

If the account is titled "joint tenants with rights of survivorship," the surviving person automatically owns all the money in the account. The bank will freeze the account briefly when it learns of the death, but once you provide a death certificate, the surviving person can access the account without going through probate court.

If the account is titled "tenants in common," the deceased person's share of the account becomes part of their estate and goes through probate, even if the other person is still alive. This can take months and requires court involvement. Most couples avoid this by choosing joint tenants with rights of survivorship when they open the account.

Frequently Asked Questions

Can we open a joint account if we're not married?

Yes. Banks do not require marriage. You can open a joint account with a family member, business partner, or anyone else. The bank only cares that both people can provide ID and a Social Security number.

What if one person has bad credit?

A joint checking account does not require a credit check in the traditional sense. The bank runs a ChexSystems check to see if either person has a history of overdrafts, fraud, or unpaid fees at other banks. Bad credit from loans or credit cards does not usually prevent you from opening a checking account, but a ChexSystems record might.

Can we change the account to single-holder later?

Yes. Either person can contact the bank and ask to remove the other person from the account. The bank will usually ask for ID and may require both people to sign a form, depending on the bank's policy. Once the other person is removed, the account becomes single-holder and the remaining person keeps all the money.

Do we each get our own debit card?

Yes. Most banks issue a debit card to each person on the account. Both cards draw from the same account balance. Some banks let you request additional cards or customize the card names during the opening process.

What if we want to keep some money separate?

A joint account is not the right tool for this. If you want to share some expenses but keep other money separate, open one joint account for shared bills and keep individual accounts for personal money. This gives you both the transparency you need for joint expenses without giving either person access to the other's savings.