A joint savings account is a bank or credit union savings account owned by two or more people, each of whom can deposit, withdraw, and manage the money. Couples, unmarried partners, parents and adult children, and business partners use them to pool funds for shared goals. Every co-owner’s name appears on the account, and the way the account is titled decides how much control each person has, who is on the hook for problems, and where the money goes if an owner dies.
How Ownership Is Titled
The title you choose at opening carries more weight than the deposit slip or the marketing name on the account. Three arrangements cover most situations.
Joint Tenancy With Right of Survivorship
This is the default at most U.S. banks and credit unions. When one co-owner dies, the survivor automatically takes full ownership of the balance. The money skips probate, and the survivor typically just presents a certified death certificate to the bank to take sole control.
Tenancy in Common
Each owner holds a defined share, which can be equal or unequal. When one owner dies, that share does not pass to the other owner. It becomes part of the deceased person’s estate and is distributed under their will or the state’s intestacy rules. This structure shows up more often among business partners or co-investors than among couples.
Convenience Accounts and Payable-on-Death Designations
Some states recognize a convenience account, where a second person is added to help handle transactions but is not a true owner. If the original owner dies, the full balance belongs to that owner’s estate, not to the convenience signer. A Payable on Death designation works from the other direction: the account owner names a beneficiary who receives the funds after the owner’s death, bypassing probate the way survivorship does.1Legal Information Institute. POD The beneficiary has no access while the owner is alive.
Who Can Actually Withdraw the Money
Look at how the names are joined on the signature card. Accounts titled with “or” between the owners let any single owner deposit, withdraw, or transfer without the other’s signature. That is the standard setup, and it means either person can pull the entire balance at any time. Accounts titled with “and” require every owner’s authorization for transactions, which is safer but far less flexible.2Investopedia. What Is a Joint Account and How Does It Work Most banks default to “or” unless you ask for something else.
Structural changes, like converting the ownership type or closing the account, usually need all owners’ signatures. Day-to-day activity does not.
This is where a joint savings account can go badly wrong. If one co-owner empties it, the bank has no obligation to intervene or to help the other owner recover the funds, because the withdrawal was permitted under the account agreement. Any recovery would come from a civil claim against the other person, not a complaint to the bank. Open one only with someone you trust with the whole balance.
When Debts and Creditors Reach the Account
Every person on a joint account shares responsibility for negative balances. If one owner overdraws, the bank can pursue any co-owner for the full amount, not a proportional share. Federal regulations allow financial institutions to require that all persons authorized to draw on a transaction account assume liability for overdrafts.3Consumer Financial Protection Bureau. Regulation B – 1002.7 Rules Concerning Extensions of Credit This is called joint and several liability, and it means the bank can collect the whole debt from whichever co-owner is easiest to reach.
Right of Setoff
Banks and credit unions have a right of setoff, which lets them pull money from your accounts to cover debts you owe the same institution. It gets awkward when only one owner has the debt. A bank may attempt to offset funds in a joint account to satisfy a loan or credit card held by just one co-owner, even though the other owner contributed the money. Whether that is permissible depends on state law and how the account is titled. Joint tenancy accounts are more exposed than tenancy in common, where each share is defined. If a bank does this, review the account agreement carefully, because the enforceability turns on what you signed.
Outside Creditors and Garnishment
A creditor with a judgment against one co-owner may freeze or levy the entire joint account. In many states, courts presume equal ownership of joint funds unless the non-debtor proves otherwise with deposit records, pay stubs, or similar documentation. The non-debtor bears that burden. Some states offer specific protections for spouses or cap what a creditor can reach, but the safe assumption is that money in a joint account is exposed to either owner’s creditors. If the person you plan to share an account with has significant debts or legal exposure, your money is at risk too.
Deposit Insurance Coverage
The FDIC insures joint accounts at banks up to $250,000 per co-owner, per insured institution.4FDIC.gov. Financial Institution Employee’s Guide to Deposit Insurance – Joint Accounts A two-owner joint account is covered up to $500,000, and a three-owner account up to $750,000. This is separate from the coverage each person gets on individual accounts at the same bank.
There is a condition. The expanded coverage only applies if all co-owners have equal withdrawal rights. If the account is structured so one person controls access and others cannot withdraw independently, it is treated as an individual account of the controlling owner for insurance purposes.4FDIC.gov. Financial Institution Employee’s Guide to Deposit Insurance – Joint Accounts
Credit unions offer the same protection through the National Credit Union Administration’s Share Insurance Fund, up to $250,000 per owner.5National Credit Union Administration. Share Insurance Coverage Each member’s interest in all joint accounts at the same credit union is combined, so splitting money across multiple joint accounts at one institution does not raise your coverage.
How Interest Is Taxed
Interest earned in a joint savings account is taxable income, and the paperwork trips people up. The bank sends a single Form 1099-INT to the IRS under the primary account holder’s Social Security number, listing all the interest. If everyone agrees the primary holder will pay the tax on the whole amount, that person just reports it on their return.6Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses
Splitting the interest between co-owners takes more work. The person whose SSN is on the 1099-INT reports the full amount on Schedule B, then subtracts the other owner’s portion as a “Nominee Distribution.” They must also file a separate 1099-INT with the IRS showing the co-owner as the recipient, and give a copy to that co-owner.6Internal Revenue Service. Publication 550 (2025), Investment Income and Expenses Spouses are exempt from the nominee filing. If you share the account with your spouse, you can split the interest on your returns without any extra forms.
Gift Tax
Depositing money into a joint account is not itself a gift, as long as the depositing owner keeps the ability to withdraw the full amount. The taxable event happens later, when the non-depositing co-owner withdraws funds for their own benefit without any obligation to return or account for them.7eCFR. 26 CFR 25.2511-1 – Transfers in General A parent who opens a joint account with an adult child and deposits $100,000 has not made a gift until the child actually takes money for themselves. Once withdrawals cross the annual gift tax exclusion ($19,000 for 2025), a gift tax return may be required.
Opening the Account
Every person going on the account needs to provide identification and personal information:
- A government-issued photo ID such as a driver’s license, passport, or military ID for each applicant.8HelpWithMyBank.gov. What Type(s) of ID Do I Need to Open a Bank Account?
- A Social Security number, or an Individual Taxpayer Identification Number for non-citizens. Without one, you may only qualify for a non-interest-bearing account.9Consumer Financial Protection Bureau. Checklist for Opening a Bank or Credit Union Account
- A physical address and phone number for each applicant.
Most banks want every prospective owner to come to a branch together to sign the signature cards and account agreement. If one person cannot be there, the bank may accept notarized documents. Decide on the ownership structure before you go, because that choice is made on the paperwork.
Adding a Minor
Parents often open joint savings accounts with their kids. Most banks require a parent or legal guardian as the primary holder, with the minor added as co-owner. Minimum ages vary: some banks allow shared ownership at any age with a parent, while others set a floor at 13 or 16 for certain account types. Minors typically cannot be sole owners until 18.
Non-U.S. Citizens
Non-citizens can open joint savings accounts, but usually need to apply in person since online applications assume a Social Security number. Acceptable ID typically includes an unexpired foreign passport, a permanent resident card, or U.S. immigration documents. An ITIN is needed so the bank can report taxable interest to the IRS.
Closing or Changing the Account
State law or the account agreement generally prevents one person from removing a co-owner or closing a joint account without everyone’s consent.10Consumer Financial Protection Bureau. Can I Remove My Spouse From Our Joint Checking Account? But on a standard “or” account, any single owner can withdraw the full balance before closure, which empties it even when formal closure needs both signatures.
Divorce makes this especially volatile. Once a divorce is filed, many courts issue automatic standing orders barring either spouse from moving or hiding shared funds, and courts may freeze joint accounts outright. If a spouse drains the account before those protections apply, the other spouse can ask the court for an unequal division of the remaining marital assets. Talk to an attorney before touching joint funds during a separation, because withdrawing in violation of a court order can bring contempt charges.
Outside of divorce, ending a joint account is simpler in theory. If your co-owner cooperates, go to the bank together, close the account, and split the balance by agreement. If they will not, you can generally withdraw your share, open an individual account, and notify the bank in writing that you want to be removed from the joint account.