You can add someone to your Citibank checking account, but the process and what they can do depends on whether you want them as a joint owner or an authorized user
Citibank offers two ways to give someone access to your checking account. A joint account holder has equal ownership and control—they can withdraw money, write checks, and make decisions about the account the same way you can. An authorized user can access the account and make transactions, but you remain the sole owner and retain final control. Which one you choose matters because it affects liability, taxes, and what happens to the account if something goes wrong.
The main difference comes down to ownership. Joint owners both own the money in the account equally, which means creditors can go after the account to collect from either person. Authorized users have no ownership stake—the money is still yours alone. If you are adding a spouse or adult child you trust completely, joint ownership makes sense. If you are adding someone to help manage bills or access funds in an emergency, authorized user status is usually the safer choice.
Key Takeaways
- Joint account holders own the account equally and can make any transaction; authorized users can access and transact but you remain the sole owner.
- You can add a joint owner or authorized user in person at a Citibank branch with the other person present and valid ID.
- Joint accounts expose both owners to creditor claims against either person, while authorized user accounts protect your sole ownership.
- Citibank requires the person being added to be at least 18 years old and to provide identification and a Social Security number or tax ID.
Adding a joint account holder at a Citibank branch
To add a joint owner, you and the other person must visit a Citibank branch together. Bring your valid government-issued ID and the ID of the person you are adding. The bank will ask for their Social Security number or Individual Taxpayer Identification Number (ITIN). Both of you will sign new account documents that establish joint ownership.
The process takes about 30 minutes. Citibank will issue new debit cards for both of you and may update your account number, though this varies by branch and account type. Ask the banker whether your existing automatic payments or direct deposits will continue without interruption—most do, but it is worth confirming. Once the account is joint, both owners are equally liable for overdrafts and both have equal claim to all money in the account.
Adding an authorized user without visiting a branch
You may be able to add an authorized user through Citibank's online banking portal or by phone, depending on your account type and whether Citibank has your records on file. Log into your account online, look for account settings or user management, and follow the prompts to add an authorized user. You will need the person's full name, date of birth, and Social Security number or ITIN.
If you cannot find the option online, call the number on the back of your debit card and ask to add an authorized user. The bank will verify your identity and take the other person's information over the phone. Authorized users typically receive their own debit card within 7 to 10 business days. They can use it to withdraw cash, make purchases, and check the account balance, but they cannot close the account or change account settings.
What authorized users can and cannot do
An authorized user can withdraw cash from ATMs, make debit card purchases, write checks (if the account has checkbook access), and view the account balance and transaction history. They cannot add or remove other users, change the account password, close the account, or set up new automatic payments—those actions require the account owner's authorization.
If you want to limit what an authorized user can do, ask Citibank whether your account type allows spending limits or transaction restrictions. Some accounts let you set a daily withdrawal limit or restrict certain types of transactions. These controls vary by account, so confirm what is available before you add the person.
Tax and legal consequences of joint ownership
A joint account is treated as owned equally by both people for tax purposes. If the account earns interest, both owners receive a 1099-INT form showing their share of the interest income. For income tax filing, you may need to report this interest on your return, and the other owner will too.
Joint ownership also means creditors of either owner can potentially place a levy on the account to collect a debt. If the other person has unpaid taxes, a judgment against them, or child support obligations, the creditor can freeze or seize money in the joint account—even money you deposited. This is one reason authorized user status is often safer when you are adding someone you do not have a long-term legal relationship with.
Removing someone from your account
To remove a joint owner, you must visit a Citibank branch in person. The bank will require your ID and will ask you to sign a form removing the other person. The account may be closed and reopened as a sole account in your name, or the bank may straightforward remove their ownership rights—ask which will happen. This process takes a few business days.
Removing an authorized user is simpler. You can do it online through your account settings or by calling the number on your debit card. The authorized user's card will be deactivated, usually within 24 hours. They will no longer be able to access the account.
Age and identification requirements
Citibank requires anyone being added to the account to be at least 18 years old. If you want to add a minor, you will need to open a custodial or teen account instead—these are separate products designed for under-18 account holders. The adult custodian has control until the minor reaches the age of majority (usually 18 or 21, depending on your state).
For anyone 18 or older, Citibank will ask for a valid government-issued ID (driver's license, passport, or state ID card) and a Social Security number or ITIN. If the person does not have a Social Security number, an ITIN issued by the IRS will work. Have these documents ready before you go to the branch or call the bank.
Frequently Asked Questions
Can I add someone to my account without them being present?
You can add an authorized user without them present by phone or online, depending on your account type. To add a joint owner, both of you must visit a branch in person and sign account documents together. Citibank requires this for joint ownership to verify both people's identities and may support both consent to the arrangement.
What happens to a joint account if one owner dies?
Joint accounts pass to the surviving owner automatically and do not go through probate. The surviving owner keeps full access and control. However, the bank may freeze the account temporarily while it verifies the death and confirms the surviving owner's identity. Bring a death certificate to the branch to complete this process.
Can an authorized user see my account balance and transaction history?
Yes. Authorized users can view the account balance, transaction history, and statements. If you want to keep certain transactions private, a joint account or separate account is not the solution—you would need to keep money in a different account that the authorized user cannot access.
Do I need the other person's permission to remove them from the account?
No. As the account owner, you can remove an authorized user at any time without their permission. For a joint owner, the bank may require both of you to visit the branch together, or it may allow the account owner to remove the joint owner unilaterally—policies vary, so ask Citibank what applies to your account.
Will adding someone to my account affect their credit score?
Adding an authorized user does not affect their credit score. Adding a joint owner also does not directly affect credit, but if the account goes overdrawn or is reported to credit bureaus for other reasons, it could appear on both owners' credit reports. Authorized user status has no credit impact.