Customers can pay their AmerenIP bills online at Ameren.com. AmerenIP accepts electronic checks, Visa and Mastercard credit and debit cards, and American Express credit cards. Customers can access the payment page by clicking on the Pay Online Now button on the home page.Continue Reading
AmerenIP charges a convenience fee of $2.75 for credit and debit card payments, as of 2015. Customers paying with electronic checks do not have to pay a fee.
Customers must create and log in to a user account to pay online. Instructions for logging in and registering a new account can be accessed by clicking the Pay Now button.
In addition, the payment page provides a link to redeem Ameren gift cards. Customers can also pay over the phone by calling 888-777-3108.Learn more about Personal Banking