Step 1:

Sign in to capitalone.com

Step 2:

Click on the account you want to add a joint holder to

Step 3:

Click on “Account Services & Settings”

Step 4:

Click on “Add/Edit Joint Account Holder” to start the invite process

 

 

Please Note: If you do not have a mobile phone number that can be used to receive a one-time passcode, you cannot add a joint holder online.

 

For Capital One branch accounts, please refer to your local branch with the individual(s) you would like to add to your account.

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