What a shared savings account is and who can open one

A shared savings account is a bank account owned by two or more people at the same time. Each owner can deposit money, withdraw money, and see the full balance — there is no separate "your half" and "their half." The bank treats it as one account with multiple authorized users. Most banks call this a joint account, though some use the term co-owned account.

You can open one with a spouse, family member, business partner, or anyone else. The bank does not require you to be related or married. What matters is that both people show up with identification and agree to the terms. Some banks allow one person to open the account and add the other person later, though both must consent before the second person can access the funds.

The key difference from a regular account is liability: if one owner overdraws the account or the bank needs to collect a debt, they can pursue either owner for the full amount. Both owners are equally responsible, regardless of who deposited the money. This matters most when opening an account with someone you do not fully trust with your finances.

Key Takeaways

  • Both owners must provide government-issued ID and a Social Security number or tax ID when opening the account, whether in person or online.
  • You can open a joint account at most banks in one visit, though some banks require both people to be present while others allow one person to open it and add the co-owner later.
  • Each owner has full access to all the money in the account and can withdraw or transfer funds without permission from the other owner.
  • When one owner dies, the account passes to the surviving owner automatically if it is set up as a joint account with survivorship rights — check with your bank to confirm this is the default.
  • If you are opening the account to manage money for someone else (like an elderly parent), a joint account may not be the right tool; a power of attorney or guardianship account may protect both of you better.

What you need to bring and what information the bank will ask for

Both account owners need to bring a government-issued photo ID — a driver's license, passport, or state ID card. The bank will also ask for a Social Security number or Individual Taxpayer Identification Number (ITIN) for each person. If either person does not have a Social Security number, some banks will still open the account using an ITIN or passport number, but policies vary by bank.

You will also need to decide on the account type: most shared accounts are basic savings accounts, but some people open joint checking accounts instead. The bank will ask how you want the account titled — usually "Person A and Person B" or "Person A or Person B." The difference matters: "and" means both people must sign off on certain transactions (rare for savings accounts), while "or" means either person can act alone (the standard for most joint accounts).

Bring a small amount of money to open the account — most banks require a minimum deposit of $25 to $100, though some have no minimum. Ask the bank about their specific requirements before you go, since they vary. If you are opening the account online, you will enter this information into the bank's website and may need to verify your identity through a video call or by uploading photos of your ID.

Whether both people need to be present and how to add someone to an existing account

Rules differ by bank. Some banks require both owners to be present in person to open a joint account. Others allow one person to open the account alone and add the co-owner later, though the co-owner must consent and provide their own ID and Social Security number before they gain access.

If you want to add someone to an account you already own, contact your bank and ask for the process. You will typically fill out a form authorizing the addition, and the new owner will need to provide ID and a Social Security number. Some banks do this in person, others by mail or through an online portal. The existing account holder usually cannot add someone without that person's knowledge — the bank will contact the new owner to confirm they agree.

A few banks allow you to add someone over the phone if you are the original account holder, but most require the new owner to verify their identity themselves. This protects against fraud and ensures both people knowingly consent to sharing the account.

How access and withdrawals work once the account is open

Once the account is open, both owners have equal access. Each person can withdraw money, transfer funds, set up automatic payments, or close the account without asking the other owner's permission. The bank will not stop one owner from taking all the money out, even if the other owner objects. This is why joint accounts work best between people who trust each other completely.

Both owners typically receive their own debit card and online login. Some banks issue one card initially and require the second owner to request theirs, while others mail both cards at once. Each owner can see the full transaction history and current balance through their own login or by calling the bank.

If one owner wants to prevent the other from withdrawing money, a joint account is not the right tool. You would need to close the account and open separate accounts, or explore other arrangements like a power of attorney or a trust account with restricted access.

Fees, interest rates, and tax reporting for joint accounts

Joint savings accounts are subject to the same fees and interest rates as individual accounts at the same bank. There is no extra charge for having two owners. Interest earned on the account is reported to both owners on a Form 1099-INT at tax time, split according to each owner's ownership percentage — usually 50/50 unless you specify otherwise when opening the account.

If the account earns less than $10 in interest in a year, the bank may not issue a 1099 form at all. Either way, both owners are responsible for reporting their share of the interest income on their tax return. If you and the co-owner have different ownership percentages (for example, one person owns 60% and the other owns 40%), make sure the bank has this documented, because it affects how interest is split and reported.

Some banks charge monthly maintenance fees for savings accounts, though many waive the fee if you maintain a minimum balance or set up direct deposit. These fees apply to the joint account the same way they would to an individual account — there is no discount or penalty for having two owners.

What happens to a joint account when one owner dies

If the account is set up with survivorship rights (the standard at most banks), the account automatically passes to the surviving owner when one owner dies. The surviving owner keeps full access and does not need to go through probate. This is one of the main reasons people open joint accounts.

To confirm your account has survivorship rights, call your bank or check your account documents. The account title should say something like "John Doe and Jane Doe, as joint tenants with rights of survivorship" or "JTWROS." If it does not mention survivorship, the account may be set up differently, and the deceased owner's share could be tied up in probate.

When one owner dies, the surviving owner should notify the bank with a death certificate. The bank will freeze the account briefly while they process the death, then restore full access to the surviving owner. No probate court involvement is needed if survivorship rights are in place.

Joint accounts versus other ways to share money and access

A joint account is not the only way to let someone access your money. Here are the main alternatives:

Power of Attorney: You name someone to manage your account on your behalf, but you remain the sole owner. The other person cannot withdraw money for themselves, only on your instruction. This is better if you want to give someone limited control — for example, to pay your bills while you are away — without giving them full ownership.

Authorized User: Some banks let you add someone to your account as an authorized user rather than a co-owner. They can use a debit card and withdraw money, but they do not own the account. If you die, the account does not pass to them automatically. This is useful for giving a teenager or caregiver access without full ownership.

Trust Account: You can set up a savings account in the name of a trust, with specific rules about who can access the money and when. This is more complex and usually costs money to set up, but it gives you more control over what happens to the money.

Guardianship Account: If you are managing money for a minor or someone who cannot manage their own finances, a guardianship account (set up through the court) may be required. This is different from a joint account and has legal protections built in.

Frequently Asked Questions

Can I open a joint account online, or do I have to go to the bank in person?

Many banks let you open a joint account online, but both owners usually need to verify their identity — either through a video call, by uploading photos of their ID, or by visiting a branch. Some banks require at least one person to come in person. Check your bank's website or call them to ask about their specific process before you start.

What if one owner wants to close the account or remove the other owner?

Either owner can usually close a joint account without the other owner's permission. If you want to remove someone from the account without closing it, you will need to contact the bank and may need to close the account and open a new one in your name alone. Some banks allow you to convert a joint account to an individual account, but policies vary.

Is a joint account the same as adding someone as a beneficiary?

No. A beneficiary has no access to the account while you are alive — they only receive the money after you die. A joint owner has full access right now. If you want someone to have access now and inherit the account later, a joint account works. If you only want them to inherit it, name them as a beneficiary instead.

Can creditors or the IRS take money from a joint account?

Yes. If one owner owes money to a creditor or the IRS, that creditor can freeze or seize the joint account, even if the other owner contributed all the money. This is a real risk of joint accounts. If you are concerned about this, talk to a lawyer about whether a joint account is the right choice.

Do I need to tell the IRS or file anything special for a joint account?

No special filing is required just to open a joint account. The bank will report interest income to both owners on a 1099 form. Each owner reports their share on their own tax return. If you want to split ownership unequally (not 50/50), make sure the bank documents this, because it affects tax reporting.