The basic process depends on your bank and whether the person is already a customer
Most banks let you add someone to a checking account in one of three ways: visit a branch in person with the other person present, call the bank's customer service line, or use online banking if your bank offers it. The person you're adding will need to provide identification and sometimes a Social Security number or tax ID. Some banks require both of you to be there; others let one account owner make the change alone. The timeline is usually same-day if you're in a branch, or one to three business days if you're doing it by phone or online.
Before you start, know what role you want the new person to have. Banks typically offer two options: authorized user (can use the card and access the account but doesn't own it) or joint account holder (owns the account equally, can make all decisions, and is liable for overdrafts). This choice affects what paperwork you'll need and what the person can actually do with the account.
Key Takeaways
- Adding someone in person at a branch is usually fastest and requires both people to bring ID; call ahead to confirm your bank doesn't require an appointment.
- Joint account holders own the account equally and are both responsible for overdrafts, while authorized users can access the account but don't own it.
- If the person you're adding isn't already a customer of your bank, they may need to open their own account first, or your bank may create one automatically.
- Online banking portals let you add authorized users without visiting a branch, but joint account holders usually require in-person verification or a phone call with both parties.
- The process takes anywhere from same-day (in branch) to three to five business days (online or by mail), depending on your bank and the type of account holder you're adding.
Adding someone in person at a branch
This is the fastest and most straightforward route. Go to any branch of your bank with the person you want to add. Both of you should bring a government-issued photo ID—a driver's license, passport, or state ID card. The bank employee will verify your identities, confirm the account you want to modify, and ask whether you want to add an authorized user or create a joint account holder.
If you're adding a joint account holder, the bank will likely have both of you sign new account agreements and may ask questions about the relationship and the purpose of the account. If you're adding an authorized user, the process is usually simpler—the bank may just need the person's name, date of birth, and Social Security number. Ask the employee for a written confirmation of the change before you leave, and check your account online within a few hours to make sure the change went through.
Call your bank ahead of time to ask whether you need an appointment. Many branches now require one, especially during busy hours, and some banks have reduced branch hours.
Adding someone by phone or online
If your bank offers online banking, you may be able to add an authorized user without leaving home. Log into your account, look for a settings or account management section, and find the option to add a user or cardholder. You'll enter the person's name, date of birth, and Social Security number. The change usually takes one to three business days to process.
Adding a joint account holder by phone or online is less common. Most banks require at least one phone call with both account owners present, or they require you to visit a branch. If you call, have the other person on the line with you, and be ready to answer security questions about the account. The bank will verify both identities before making the change.
Some banks mail a form for the new account holder to sign and return. This route takes longer—usually five to seven business days—but works if you and the other person live in different places.
What happens if the other person isn't already a bank customer
If the person you want to add doesn't have an account at your bank, you have two options. Some banks will create a basic account for them automatically when you add them as a joint holder or authorized user. Other banks require them to open their own account first, even if it's just a savings account they never use.
Ask your bank which applies before you start the process. If they require a separate account, the other person can open one online in minutes, or you can do it together at a branch. Once that account exists, adding them to your checking account is straightforward.
The difference between authorized users and joint account holders
An authorized user can withdraw money, make deposits, use a debit card, and check the balance, but they don't own the account. You remain the sole owner and the only person who can close the account, change the terms, or remove the authorized user. If the account goes negative, the bank can only pursue you for the overdraft, not the authorized user. This is the safer choice if you want someone to have access without full responsibility.
A joint account holder owns the account equally with you. Both of you can make any decision about the account—withdraw all the money, close it, add or remove other people, or change the terms. If the account is overdrawn, the bank can pursue either of you for the full amount. This is the right choice if you're combining finances with a spouse, partner, or adult child, or if you want someone to have equal control.
Some banks also offer a middle ground: a co-owner who owns the account but has limited powers, such as the ability to withdraw money but not close the account. Ask your bank what options they offer.
What to do if the bank denies the request
Banks can refuse to add someone to an account if the person has a history of fraud, unpaid overdrafts at that bank, or other red flags. If this happens, ask the bank for a specific reason in writing. You may be able to address the issue—for example, by paying off an old overdraft—and try again.
If the person has bad credit or a negative banking history, some banks will still add them as an authorized user but not as a joint holder. This gives them access without the bank taking on extra risk. You can always upgrade them to a joint holder later once the issue is resolved.
If your bank refuses and you need a joint account, you can open a new account at a different bank. Some banks specialize in second-chance banking and are more willing to work with people who have had problems in the past.
Removing someone from the account later
If you need to remove an authorized user, you can usually do it online, by phone, or at a branch without the person's permission. The process takes one to three business days. Removing a joint account holder is more complicated—most banks require both people to agree, or they require a court order if you're in a dispute.
If you and a joint account holder disagree about removing someone, contact your bank's customer service to ask what documentation they need. Some banks will close the account and split the balance if both owners request it, or they may require a written agreement signed by both of you.
Frequently Asked Questions
Can I add someone to my checking account without them being present?
Yes, if you're adding an authorized user. Most banks let you do this online or by phone with just their name, date of birth, and Social Security number. For a joint account holder, most banks require at least a phone call with both people present, or an in-person visit.
Will adding someone to my account affect their credit score?
Adding an authorized user usually does not affect their credit. Adding a joint account holder may show up on their credit report, but it typically does not hurt their score unless the account is overdrawn or goes to collections.
What if I want to add someone but keep my finances separate?
Add them as an authorized user instead of a joint holder. They can access and use the account, but you remain the sole owner and the only one responsible for overdrafts or account decisions.
How long does it take to add someone to a checking account?
Same-day if you visit a branch in person. One to three business days if you do it online or by phone. Five to seven business days if the bank mails a form for the other person to sign.
Can I add a minor to my checking account?
Yes, but as an authorized user only. Most banks do not allow minors to be joint account holders. The minor can use a debit card and access the account, but you remain the owner and are responsible for all activity.