Payment Options

Important Customer Information

If you need help paying your bill, residential customers can view energy assistance options to learn about ways you can manage your energy bills and business customers can learn about programs and energy saving tips to reduce your energy costs.  

Also, be aware of scams that involve criminals posing as Ameren representatives and demanding immediate payment or personal information.

Popular Payment Options

If you are not registered for an online account, you will need to create one to manage your program enrollments.


Guest Pay

Pay your bill without logging in.


Auto Pay

Each month, your Ameren Missouri payment is automatically withdrawn from your bank account or credit/debit card. It's safe, convenient and you'll save time and energy.


Online Payments

Pay your Ameren Missouri bill online or through your bank's service.

In Person

Find locations to pay your bill in person. 

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Other Payment Options


To make a payment by phone, call Ameren's authorized payment vendor, Speedpay at 866.268.3729.


Mail payment to the address on your bill or:

Ameren Missouri
P.O. Box 88068
Chicago, IL 60680-1068


Electronic Data Interchange (EDI) is an electronic payment and bill presentation option for business customers. For more information, contact us at 877.426.3736.