SPECIAL NOTICE: Portions of our website are scheduled to be upgraded on Saturday, April 19th, from 12:00 a.m. to 6:00 a.m. Eastern Time. Some information and features may be unavailable during this time. We apologize for the inconvenience.

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Customer Support

Technical Assistance:

1-800-347-4934

About Your Credit Card Account:

1-800-950-5114

Outside the U.S., Canada and Puerto Rico Call Collect:

605-335-2222

TDD/TTY for the Hearing Impaired:

1-800-325-2865

Internet Security Specialists:

1-888-285-9696
Suspicious Emails? Report them to spoof@citicorp.com
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