New owners of a Citi ThankYou Credit Card (Preferred, Premier, College) will likely be interested in activating their card, registering an online account with Citi and/or utilizing that new account to pay bills, view past statements, and more. If you are having any difficulties with one or all of these processes please feel free to consult our suite of card-setup guides available just below.

Before engaging Citi online we recommend that you review their online privacy policy to ensure the safety of your information.

How to Login

Login is possible via the Citi homepage where you must enter your user ID and password in order to login successfully.

Forgotten your login credentials? Select the Forgot User ID/Password? link and, once redirected, complete the forms Citi provides to retrieve and/or reset the information in question.

Activation/Registration

• Activation #: 1 (800) 347-4934
• Secure Registration

In order to activate you must call the number listed above. To register a new account follow the link above and submit the following information to the Citi forms:

• Credit Card Number
• Full Name
• Security Code
• Last 4 Digits of Social Security Number
• Date of Birth

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