Yes, you can open a joint savings account with anyone
Marriage is not a requirement to open a joint savings account. Banks and credit unions allow any two or more adults to hold an account together, regardless of their relationship. You can open a joint account with a family member, a business partner, a friend, or anyone else you trust with shared finances.
The bank's concern is not your marital status but your identity and your agreement about how the account works. You will both need to provide identification, Social Security numbers, and consent to the account terms. The bank will verify that you are who you say you are and that you both agree to the account structure — specifically, whether each person can withdraw all the money or only their share.
Key Takeaways
- Joint accounts require only that both account holders be adults; marriage is not necessary.
- You must both provide government-issued ID, Social Security numbers, and signatures on the account agreement.
- The account will be either a "joint tenants with rights of survivorship" account (one person can withdraw everything) or a "tenants in common" account (each person owns a specific share).
- Unmarried couples should discuss what happens to the account if one person dies, since the default rules differ from marriage.
- Both account holders are responsible for overdrafts and fees, even if only one person caused them.
What the bank needs from both of you
When you walk into a bank or credit union to open a joint account, bring a government-issued photo ID for each person — a driver's license, passport, or state ID card. The bank will also ask for your Social Security numbers so they can run a background check and verify you are not on a sanctions list or wanted by law enforcement.
Both of you must sign the account agreement. This is not optional. The bank will not open the account if only one person signs. You will also choose the account type — checking, savings, or money market — and decide on the ownership structure, which determines who can access the money if one person dies or if you separate.
Joint tenants with rights of survivorship versus tenants in common
The two main ownership structures are joint tenants with rights of survivorship (JTWROS) and tenants in common. Most banks default to JTWROS unless you ask otherwise.
In a JTWROS account, both people own the entire account. Either person can withdraw all the money at any time without the other's permission. If one person dies, the surviving account holder automatically owns the full balance — the account does not go through probate or the deceased person's will. This is the simpler structure for unmarried couples who want to avoid legal complications after a death.
In a tenants in common account, each person owns a specific percentage or share. If you each put in $5,000, you each own 50 percent. If one person dies, their share goes to their estate and is distributed according to their will, not automatically to the surviving account holder. This structure is less common for joint savings accounts but may be chosen if you want to keep your contributions separate or if you have different beneficiaries in mind.
What happens if one person dies
This is where unmarried couples need to think carefully. In a JTWROS account, the surviving account holder keeps the money automatically — no court involvement, no waiting. The bank will ask for a death certificate and may require the survivor to sign a form, but the process is straightforward and takes days or weeks, not months.
In a tenants in common account, the deceased person's share becomes part of their estate. If they have a will, it goes to whoever they named. If they do not have a will, state law decides who inherits — usually their parents, siblings, or other relatives, not the surviving account holder. This can create conflict if the surviving account holder expected to keep the money.
For unmarried couples, JTWROS is usually the safer choice unless you have a specific reason to keep your contributions legally separate. Talk to each other about what you want to happen and make sure your choice matches that intention.
Both people are liable for overdrafts and fees
Once the account is open, both account holders are responsible for the full balance — including negative balances. If one person overdrafts the account by $500, the bank can pursue either person for the full $500, not just their half. If the account incurs monthly fees, both people are liable.
This matters if you are opening an account with someone you do not fully trust with money. If they spend recklessly or make unauthorized withdrawals, you are on the hook. There is no way to limit one person's access to a set amount or to require both signatures for large withdrawals in a standard joint account.
What to do before you open the account
Have a conversation about the purpose of the account. Is this for shared household expenses, a savings goal you are working toward together, or emergency funds? Agree on how you will each contribute and how you will each withdraw money. Will you tell each other before making large withdrawals, or is that not necessary?
Discuss what happens if you separate or if one person wants out of the account. Either person can close a joint account or withdraw all the money without the other's permission, so you are trusting each other not to do that. If you are in a long-term partnership, consider whether you want to formalize this agreement in writing — not a legal contract necessarily, but a shared document that says what you both agreed to.
If you are opening the account with a family member or business partner, the same principle applies. The clearer you are upfront, the fewer surprises later.
Where to open a joint account
Most banks and credit unions offer joint savings accounts with no special requirements beyond what is listed above. You can open one at a national bank like Chase or Bank of America, a regional bank, a credit union, or an online bank. Online banks often have lower fees and higher interest rates on savings accounts, though you will need to verify your identity through video call or by uploading documents rather than in person.
The process is the same regardless of where you go: both people provide ID and Social Security numbers, you choose the account type and ownership structure, you both sign, and the account opens. Some banks let you start the process online and finish in a branch; others require you to come in together.
Frequently Asked Questions
Can I open a joint account if we live in different states?
Yes. The bank is licensed in at least one state, and you can both be customers regardless of where you live. Some banks may require you to visit a branch in person to open the account; others let you do it entirely online or by mail. Ask the bank about their process before you start.
What if one person wants to close the account?
Either person can close a joint account without the other's permission. If you are worried about this, a joint account may not be the right tool. Consider a separate account that you each control, or formalize your agreement in writing so you both know what to expect.
Do joint accounts affect credit scores?
Opening a joint savings account does not affect either person's credit score. Savings accounts are not reported to credit bureaus. However, if the account is overdrawn and sent to collections, it could appear on both people's credit reports.
Can I add someone to my existing savings account?
Yes, but it depends on the bank. Some banks let you convert an individual account to a joint account by adding a second person; others require you to close the old account and open a new joint one. Call your bank and ask — the process usually takes a few days and requires the new account holder's ID and Social Security number.
What if we break up or have a falling out?
Either person can withdraw all the money from a joint account at any time. If this happens, you have no legal recourse through the bank — the account is designed to allow either person full access. If you need to recover money, that is a civil matter between you and the other person, not something the bank will help with.