Yes, you can share a savings account, but the setup and rules depend on the account type and your bank

Most banks let you add another person to your savings account as a joint account holder, meaning you both own the account equally and can deposit, withdraw, and manage money without permission from the other person. Some banks also offer authorized user arrangements, where one person owns the account and grants another person limited access—usually deposit and withdrawal rights, but not the ability to close the account or change terms. A third option is a custodial account, used when an adult manages money for a minor.

The choice matters because it affects who is legally responsible for the account, what happens if one person dies, whether both names appear on tax documents, and what each person can do without the other's consent. Banks have different policies about which arrangements they offer and what paperwork they require, so you will need to ask your specific bank what options are available.

Key Takeaways

  • Joint account holders have equal legal ownership and can each access all the money without permission from the other person.
  • Authorized user accounts let one person control the account while another person can make deposits and withdrawals, but cannot close it or change terms.
  • Both joint holders are responsible for overdrafts and fees, and creditors can pursue either person's assets if the account goes negative.
  • When a joint account holder dies, the surviving holder usually keeps the money, but this varies by state and whether the account is set up as "joint tenants with rights of survivorship."
  • You will need to visit your bank in person or call to set up a shared account; you cannot do it online, and both people usually need to sign paperwork.

Joint account holders have equal access and equal responsibility

In a joint account, both people own the account equally from a legal standpoint. Either person can deposit money, withdraw money, write checks, set up automatic transfers, or close the account without asking the other person. Neither person needs permission from the other, and neither person can prevent the other from accessing the funds.

This equal access comes with equal responsibility. If the account goes into overdraft, both people are liable for the overdraft fees. If the account is used for fraud or illegal activity, both people can be held responsible. If one person dies, the surviving joint holder usually keeps the money—but only if the account is registered as "joint tenants with rights of survivorship," which is the default at most banks. Some states or account setups use "tenants in common" instead, which means the deceased person's share goes to their estate rather than to the surviving holder.

Joint accounts do not protect one person's money from the other person's creditors. If one joint holder has unpaid debts, a creditor can pursue the entire account balance, even the portion the other person contributed. This is a significant risk if you are sharing an account with someone whose financial situation is unstable.

Authorized user accounts give limited access without shared ownership

An authorized user arrangement keeps one person as the sole owner and account holder while granting another person specific rights—usually the ability to deposit and withdraw money. The authorized user's name may or may not appear on the account, depending on the bank's policy.

The account owner remains fully responsible for the account. They receive all statements, they are the only person who can close the account or change the terms, and they are the only person liable for overdrafts or fees. The authorized user cannot make decisions about the account's future; if the owner wants to close it or move the money, they can do so without the authorized user's consent.

This setup is common when a parent wants to give a teenager access to money without giving them full control, or when one spouse manages household finances but wants the other to be able to make withdrawals. It is also used when an adult manages an account for an elderly parent or a person with a disability. The authorized user has no legal claim to the money if the owner dies; the funds go to the owner's estate or to whoever is named as a beneficiary.

Custodial accounts are for adults managing money for minors

A custodial account is a legal arrangement where an adult (the custodian) holds and manages money on behalf of a minor (the beneficiary). The custodian has full control of the account and can withdraw money for the minor's benefit—education, medical care, living expenses. The minor's name is on the account, but they cannot access the money or make decisions about it until they reach the age of majority, which is 18 or 21 depending on your state.

Custodial accounts are often set up using the Uniform Transfers to Minors Act (UTMA) or the Uniform Gifts to Minors Act (UGMA), which are state laws that define how these accounts work. When the minor reaches the age of majority, the account automatically transfers to their full control, and the custodian's role ends. The custodian cannot take the money back or redirect it; it belongs to the minor.

Custodial accounts have tax implications. Money in the account is considered the minor's income, and the minor may owe taxes on interest or investment earnings. The first portion of earnings is usually tax-free, but amounts above that threshold are taxed at the minor's rate, which is often lower than the parent's rate.

How to set up a shared savings account at your bank

Contact your bank directly to ask which shared account options they offer. You can call the customer service number on your bank card, visit a branch in person, or check the bank's website for information about joint accounts or authorized users. Different banks have different policies; some offer all three options, while others may only offer joint accounts.

To set up a joint account, both people usually need to visit the bank together with a government-issued photo ID. You will fill out paperwork that names both account holders and specifies how the account is registered—usually "joint tenants with rights of survivorship" unless you request otherwise. Some banks allow one person to start the account and add the other person later, but most require both signatures on the initial paperwork.

For an authorized user arrangement, the account owner typically visits the bank alone or calls to request the addition. The bank will ask for the authorized user's name and may request their Social Security number or date of birth. Some banks send a card or paperwork to the authorized user to confirm they accept the role.

For a custodial account, both the adult and the minor usually need to be present, and you will need to provide the minor's Social Security number. The bank will explain the age at which the account transfers to the minor's control in your state.

Tax documents and reporting for shared accounts

Joint account holders receive a single 1099-INT form (for interest earned) or 1099-OID form (for other income) from the bank, and both people are responsible for reporting the income on their tax returns. The bank reports the full amount to the IRS, so you and your co-holder need to decide how to split the tax liability—usually proportional to how much each person contributed, though the IRS does not require any particular split.

If you disagree about how to report the income, you can each file your own return showing your portion, but you should document your agreement in writing to avoid problems if the IRS audits either of you. Some couples use a joint return, which simplifies this; others file separately and divide the income on their individual returns.

Authorized user accounts are reported only in the account owner's name, so only the owner receives tax documents and reports the income. Custodial accounts are reported in the minor's name, and the custodian does not report the income on their own return.

What happens to a shared account if one person dies

If a joint account is registered as "joint tenants with rights of survivorship"—the standard at most banks—the surviving joint holder automatically owns the entire account balance. The money does not go through probate, and the surviving holder can continue using the account immediately. This is one reason people set up joint accounts: to ensure money passes quickly to the surviving person without legal delays.

If the account is registered as "tenants in common," the deceased person's share goes to their estate and is distributed according to their will or state law. This takes longer and may involve probate court. If you want to avoid this, you need to specifically request "joint tenants with rights of survivorship" when you set up the account, and confirm with your bank that this is how it is registered.

For authorized user accounts, the authorized user has no claim to the money when the owner dies. The account belongs to the owner's estate. For custodial accounts, the money belongs to the minor and is held in trust until they reach the age of majority.

Risks of sharing a savings account

The biggest risk of a joint account is that either person can withdraw all the money without the other's permission. If you share an account with someone you do not fully trust, or if your relationship changes, you could lose access to your money. Some people use joint accounts with spouses or adult children and later regret it when the relationship deteriorates or the other person has financial problems.

A second risk is creditor access. If one joint holder owes money to a creditor, the creditor can freeze or seize the entire joint account, even the portion the other person contributed. This can happen without warning and can leave you unable to pay bills or access your own money.

A third risk is that adding someone to your account can affect your credit or their credit if the account is reported to credit bureaus. Some banks report joint accounts to both holders' credit reports; others do not. Ask your bank whether a joint account will appear on both people's credit reports before you set it up.

Authorized user accounts carry less risk for the account owner, since they retain full control. The risk falls on the authorized user, who has no legal claim to the money and can lose access if the owner closes the account or removes them.

Frequently Asked Questions

Can I remove someone from a joint account without their permission?

No, not completely. You can close the joint account and open a new account in your name alone, but you cannot unilaterally remove the other person from an existing joint account. Both people usually need to agree to remove one person, or you both need to close the account and divide the money. If you want to separate finances, closing the account and opening individual accounts is the standard approach.

What happens if one joint holder puts money in and the other takes it all out?

Legally, the money belongs to both of you equally, so the person who withdrew it did nothing wrong from the bank's perspective. If you want to pursue the matter, you would need to take civil action against the other person—small claims court or a lawsuit—but the bank will not intervene. This is why joint accounts require trust.

Can I set up a joint account with someone who is not a family member?

Yes, banks do not require joint account holders to be related. You can set up a joint account with a friend, business partner, or anyone else. Both people still need to provide ID and sign the paperwork, and all the same rules apply regarding equal access and equal responsibility.

Does adding someone to my account affect their credit score?

Usually not. Most banks do not report joint accounts to credit bureaus, so adding someone as a joint holder or authorized user does not show up on their credit report. However, some banks do report this information, so ask your bank before you set up the account if you are concerned about credit impact.

Can I set up a joint account online, or do I have to go to the bank?

Most banks require at least one visit in person or a phone call to set up a joint account, because both people need to sign paperwork and provide ID. Some banks allow you to add an authorized user online if you are already an account holder, but setting up a new joint account almost always requires a trip to the branch or a call to customer service.