At&t Universal Credit Card Login now offers an easy financing method for customers to shop online at their favorite store and pay later. Sign in to manage your account for online bill payments and access easily with any device.
Note that At&t Universal Credit Card financing is issued by Citibank, and Citibank offers all services on the behalf of At&t Universal. For more info, please contact your customer services regarding credit card payment.
At&t Universal Credit Card Login Account Access:
- Login here to access your account and manage your credit card payments.
- Signup for a new account from here.
Customer Service Phone Pay & Helpline Number:
- To Call Customer Services or To use the Phone Pay Feature Dial this number: 800-950-54-14.
Payment Via Address:
At&t Universal Credit Card
P.O. Box 6500
Sioux Falls, SD 57117