AT&T Universal Card Pay My Bill Options

AT&T Universal Card provides an online website that allows you to manage all aspects of your AT&T Universal card account. You can view your account summary, review past and current statements, monitor current account activity and make online bill payments. With the AT&T Universal card online system, you can also set up recurring payments so that you never have to worry that your payment won’t be on time.

AT&T Universal Card Pay My Bill Online

You’ll need to login or create an AT&T Universal card account in order to manage your account online and pay your bill. It’s easy to complete the account registration process with just a few simple steps.

  • To begin you’ll visit the AT&T Universal Card website at
  • On the right side of the page click on the blue ‘Register’ box if this is your first time
AccountOnline.Citi.Com At&T Universal Card Registration

  • You will need to enter your credit card number and then click ‘Continue Set Up’
Online.CitiBank.Com AT&T Universal Card Register

  • On the next screen, you’ll be asked to enter your date of birth and social security number or billing zip code to continue
  • Enter the appropriate information as prompted on the screen to continue the registration process
  • If you have registered your account already, you’ll simply start at the home page and just enter your user id and password and click ‘Sign On’
AccountOnline.Citi.Com AT&T Universal Card Sign On

  • Once signed in you will be able to manage all aspects of your account and pay your bill
  • If you cannot pay online, you can mail your payment to:
    AT&T Universal Card
    O. Box 90010379
    Louisville KY, 40290

AT&T Universal Credit Card Payoff Calculator

Find out how many months you will need to pay off your AT&T Universal credit card.

Please fill out the form:

All fields are required

Monthly Payment:
Credit Card Balance:
Interest Rate:
Total Months to Pay Off Credit Card:
Total Interest Paid:

Amortization Schedule

Payment Principal Interest Loan Balance
- -
Save as PDF

By using this calculator you agree to terms and conditions. These calculators are designed to be informational and educational tools only, and when used alone, do not constitute investment or financial advice. We strongly recommend that you seek the advice of a financial services professional before making any type of investment or deciding on your financial matters. This model is provided as a rough approximation of future financial performance. The results presented by this calculator are hypothetical and may not reflect the actual growth of your own investments. We can't take into account potential lender fees, payoff schedule can be longer than in the estimation. Paymybill and its affiliates are not responsible for the consequences of any decisions or actions taken in reliance upon or as a result of the information provided by these tools. Paymybill is not responsible for any human or mechanical errors or omissions.

AT&T Universal Card Customer Service

Should you encounter trouble with your AT&T Universal card account you have plenty of support options to assist you.

  • If you need technical assistance with the website or your login information you can contact technical support at: 877-660-11-51
  • Should you have specific question about your AT&T Universal card account you can call customer service at: 800-950-51-14
  • If you are getting suspicious emails or phone calls related to your AT&T Universal card account that you’d like to report, please contact: 888-285-96-96 or email

We will be happy to hear your thoughts

Leave a reply