Yes, you can open a joint bank account with your girlfriend
You and your girlfriend can open a joint bank account at any bank or credit union that offers them. Both of you will own the account equally, both can deposit and withdraw money, and both names appear on the account statements and debit card. There is no legal requirement that you be married, related, or in any formal arrangement—banks care only that you can both provide identification and meet their account requirements.
The main decision is not whether you can do it, but whether you should, and what type of account makes sense for your situation. A joint account works well for couples who share expenses and want one pool of money. It creates complications if you want to keep finances separate or if one person might withdraw money the other does not expect.
Key Takeaways
- Both of you must be present at the bank with government-issued ID, and both will have full access to all money in the account.
- Joint accounts are owned equally by both people, so either of you can withdraw the entire balance without permission from the other.
- If one of you dies, the money in a joint account with survivorship rights passes directly to the surviving owner outside of probate.
- Banks do not require marriage, but they do require both people to meet their account opening standards, which usually means a credit check and proof of address.
- You can close a joint account only if both owners agree, or if one owner goes to court to force it closed.
What happens when you both own the account
In a joint account, both owners have equal legal rights to every dollar. This means your girlfriend can withdraw the entire balance without asking you first, and you can do the same. The bank will not stop either of you or require the other person's permission. This is true even if one person deposited all the money.
If you are uncomfortable with that level of access, a joint account is not the right tool. Some couples use a shared account only for bills and household expenses, with separate accounts for personal money. Others use a joint account for everything. The structure depends on how much you trust each other and how you want to manage money together.
Both of you will receive statements, and both can see the full transaction history online or by phone. If either of you suspects fraud or an unauthorized withdrawal, you can report it to the bank, but the bank will investigate knowing that both owners have legal access.
How to open a joint account together
You and your girlfriend must both go to the bank in person. Bring a government-issued photo ID for each of you—a driver's license, passport, or state ID card. You will also need proof of your current address, usually a recent utility bill, lease, or bank statement in your name.
The bank will ask for your Social Security numbers and will run a credit check on both of you. This does not mean you need good credit to open the account, but the bank uses the check to verify your identity and to flag any history of fraud or unpaid bank fees. Some banks also check ChexSystems, a database of banking problems.
You will choose the type of account—checking, savings, or money market—and decide on the account name. Most banks list both names on the account, though you can ask how they format it. You will also decide whether the account has survivorship rights, which means if one of you dies, the money goes to the other automatically. Ask the bank to explain this before you sign, because it affects what happens to the money if something happens to either of you.
What survivorship rights mean for your money
Most joint accounts come with survivorship rights by default, though you can ask the bank to remove them. With survivorship rights, if your girlfriend dies, the entire account balance becomes yours immediately. You do not have to go through probate or wait for a will to be read. The money is yours to use right away.
Without survivorship rights, if she dies, her share of the account becomes part of her estate and goes through probate. This means a court decides who gets her half based on her will or state law. Her family might have a claim to it, or it might go to her parents or other heirs. This can create conflict and delay, especially if you are not married.
Survivorship rights are usually the simpler choice for couples, but talk about what you both want to happen if something happens to one of you. If you want her family to inherit her share, you might choose not to have survivorship rights, or you might keep the account separate and handle inheritance through a will instead.
Taxes and how the bank reports the account
A joint account is reported to the IRS under both Social Security numbers. If the account earns interest, the bank sends a 1099-INT form to both of you showing the interest earned. You will each report your share of the interest on your tax return, though the bank does not automatically split it—you and your girlfriend decide how to divide it, or you each report half.
The bank does not care who deposited the money or who earned it. From a tax standpoint, you are responsible for reporting your own income and interest. If your girlfriend deposited money that was a gift to you, that is not taxable to you, but you should both understand the tax implications before you open the account.
If either of you receives government benefits that depend on income or assets—such as Supplemental Security Income or Medicaid—a joint account might affect those benefits. The government counts the entire balance as belonging to both of you, which could reduce or end your benefits. Talk to the benefits program before you open a joint account if this applies to you.
What to do if you want to close the account
Closing a joint account requires both owners to agree. If you both want to close it, you can go to the bank together, sign the paperwork, and withdraw the remaining balance. The bank will close the account and send you both a confirmation.
If only one of you wants to close it and the other refuses, you cannot unilaterally close the account. You would have to go to court and ask a judge to force the closure, which is expensive and time-consuming. This is one reason to think carefully before opening a joint account—it is easy to open but hard to undo if you disagree later.
If you break up or separate, the money in the account still belongs to both of you equally unless a court says otherwise. You can ask a court to divide the account as part of a divorce or separation agreement, but until that happens, either of you can withdraw money. This is why some couples close joint accounts when a relationship ends.
Overdrafts and debt in a joint account
If the account goes into overdraft—meaning you spend more than you have—both of you are responsible for the overdraft fee. The bank will charge the fee to the account, and if neither of you deposits money to cover it, the bank can pursue both of you for the debt.
If your girlfriend writes a check that bounces or makes a debit card purchase that overdrafts the account, you are still liable for the fee. The bank does not care who caused the overdraft. This is another reason to trust the person you open a joint account with—you are financially responsible for their spending.
If the account is overdrawn and the bank cannot collect, they can report it to ChexSystems, which makes it harder for both of you to open accounts at other banks in the future. Make sure you both understand the overdraft policy and keep enough money in the account to avoid this problem.
Frequently Asked Questions
Do we have to be married to open a joint account?
No. Banks do not require marriage. You need only government-issued ID, proof of address, and a Social Security number. You can open a joint account with anyone—a partner, friend, family member, or business partner.
What if my girlfriend wants to close the account and I do not?
You cannot close a joint account without both owners' agreement. If you disagree, one of you would have to go to court to force a closure. This is rare but possible. It is one reason to discuss account management before you open it.
Can I remove her name from the account later?
No. You cannot unilaterally remove her name. Both of you would have to agree to close the account and open a new one in your name alone. If she refuses, you would need a court order to force the change.
Will a joint account hurt my credit score?
Opening the account itself does not hurt your score, but the bank's credit check may cause a small, temporary dip. If the account goes into overdraft and is reported to the credit bureaus, that can lower your score. Otherwise, a joint account does not directly affect credit.
What if she dies—do I automatically get the money?
Only if the account has survivorship rights, which most do by default. With survivorship rights, the money becomes yours immediately. Without them, her share goes through probate and is handled according to her will or state law. Ask the bank which option your account has.