Yes, you can open a joint savings account with anyone—marriage is not required

A joint savings account belongs to two or more people equally. The bank does not care whether you are married, related, or friends. What matters is that everyone on the account is at least 18 years old, has a valid ID, and agrees to share ownership and access.

The person you choose to share the account with does matter for other reasons: they will see every transaction, can withdraw all the money, and are equally responsible if the account goes negative. But the legal relationship between you—married, unmarried partners, siblings, business partners, roommates—makes no difference to the bank's rules.

Key Takeaways

  • Joint accounts require only that both people be 18 or older with valid ID; marriage is not a requirement at any bank.
  • Each person on a joint account can withdraw all the money and see all transactions, so choose someone you trust completely.
  • Both account holders are responsible for overdrafts and fees, even if only one person caused them.
  • Some banks require both people to be present at the branch to open the account, while others allow one person to add the second person later.
  • Unmarried couples should consider whether a joint account or separate accounts with transfer rights better fits how they actually manage money.

What you need to bring to open a joint account

Both people must provide a government-issued photo ID—a driver's license, passport, or state ID card. You will also need a Social Security number or Individual Taxpayer Identification Number (ITIN) for each person. The bank will run a background check through ChexSystems, a banking history database, to see if either of you has had problems with previous accounts.

Some banks require both people to be physically present at a branch. Others let one person open the account and add the second person later, either in person or by mail. Call ahead to ask what your bank requires—this varies widely even between branches of the same bank.

You will also need to decide how the account is titled. Most joint accounts are opened as "joint tenants with rights of survivorship," which means if one person dies, the money automatically goes to the other person. Some states and some banks also offer "tenants in common," where each person's share goes to their estate instead. Ask the bank which option they offer and which one you want.

How joint account access actually works

Both people on a joint account have equal legal rights to all the money in it. This means either person can withdraw the entire balance without asking permission or telling the other person. Either person can also close the account, add or remove authorized users, change the account settings, or freeze the account.

Both people receive statements and can see all transactions online. Most banks send statements to one address unless you request otherwise, so if you want separate statements, ask the bank to mail them to two addresses or set up separate online logins.

If the account goes negative—meaning overdrafts or fees push the balance below zero—both people are responsible for paying it back. The bank can pursue either account holder for the full amount owed, regardless of who made the transaction that caused the overdraft.

Unmarried couples: joint account versus separate accounts

Unmarried couples often choose joint accounts to simplify shared expenses like rent or utilities. But a joint account means complete financial transparency and equal access to all money. If the relationship ends, both people still have full access to the account until one person closes it or removes the other.

An alternative is to keep separate accounts and use transfers or bill-pay to split expenses. This gives you more control over your own money and makes it easier to separate finances if needed. Some couples use both: a joint account for shared bills and separate accounts for personal spending.

If you do open a joint account with an unmarried partner, consider what happens if you break up. Decide in advance whether the money is truly shared or whether each person contributed a specific amount they want back. The bank will not enforce any agreement between you—they will only follow the account title and the law in your state.

What happens to a joint account if one person dies

If the account is titled "joint tenants with rights of survivorship," the surviving person automatically owns all the money. The bank will freeze the account briefly to verify the death, then release the funds to the surviving account holder. No probate or court process is needed.

If the account is titled "tenants in common," the deceased person's share goes through their estate and probate process instead. This is slower and more complicated, so most people choose survivorship instead.

The surviving person should notify the bank with a death certificate. Some banks will ask for additional paperwork, but the process is usually straightforward.

Banks that allow joint accounts without marriage

All major banks and credit unions allow joint accounts regardless of marital status. This includes Chase, Bank of America, Wells Fargo, Citibank, and most regional and community banks. Credit unions often have the same rules as banks, though some credit unions limit membership to people in a specific group or geographic area.

Online banks like Ally, Charles Schwab, and Marcus also offer joint accounts. Some online banks require both people to open the account together online, while others let one person add the second person after the account is open.

The rules are the same everywhere: both people must be 18 or older, provide ID and a Social Security number, and agree to joint ownership. The main difference between banks is whether they require both people to be present and how quickly they process the second person's addition.

Tax and legal considerations for joint accounts

A joint savings account is not a legal partnership or business entity. It is straightforward a bank account with two owners. For tax purposes, the bank will report interest earned on the account to both people's Social Security numbers, usually split 50/50 unless you tell the bank otherwise.

If one person contributes significantly more money than the other, the IRS may view large transfers between account holders as gifts. Gifts under $18,000 per year (as of 2024) are not taxable, but the giver may need to file a gift tax return. This is rare with joint accounts used for shared expenses, but it matters if one person is funding the account for another person's benefit.

Joint accounts do not protect money from creditors. If either person has unpaid debts, a creditor can pursue the money in the joint account, even if the other person contributed it. This is a real risk if you are opening a joint account with someone who has financial problems.

Frequently Asked Questions

Can I open a joint account with someone I just met?

Yes, legally you can. But you should not. A joint account gives the other person complete access to all your money. Open a joint account only with someone you trust completely and have known long enough to be confident in that trust.

What if I want to remove someone from a joint account?

You can remove the other person by going to the bank and requesting it. However, the other person will likely be notified, and they may object or try to withdraw money first. If you are concerned about conflict, contact the bank about your options before you act.

Does a joint account affect credit scores?

A joint savings account itself does not appear on credit reports and does not affect credit scores. However, if the account goes negative and goes to collections, it can damage both people's credit. Also, if the bank reports the account to ChexSystems, it may affect either person's ability to open accounts at other banks.

Can I have a joint account with someone in another country?

Most U.S. banks allow it, but the other person will need a valid ID and either a Social Security number or ITIN. Some banks have additional requirements for non-U.S. residents. Call your bank to ask before you try to open the account.

What if one person on the account is a minor?

You cannot open a joint account where either person is under 18. However, you can open a custodial account where an adult controls the money on behalf of a minor. This is different from a joint account and has different rules.