How do I make a MyCheckFree™ online payment?
Visit the MyCheckFree™ website, and look for Alliant Energy in the list of "Which Bills Can I Pay?"
- Alliant Energy-IPL (for customers in Iowa)
- Alliant Energy-WPL (for customers in Wisconsin)
For more information on MyCheckFree™ terms and services, visit their website.
CheckFreePay Corporation is a subsidiary of Fiserv Solutions, Inc.