Avant Credit Card as a holder. You will learn how to login into your account, and how to reach customer services, online payments.
Login Method
Login on this link to make payments and access your account
Help Line For Customer Services
The Avant credit card customer service phone number is 855-752-7012. Note that
you may not be able to make payments by phone.
If you need further customer service help, Avant also offers the following email
address: creditcards@avant.com
Payment Address of Credit Cards
Avant, LLC
PO Box 1429
Carol Stream, IL 60132-1429
