The 2023 1099 forms have been mailed. If you are unable to locate your 1099-DIV (or other tax documents), you may request a duplicate be mailed by contacting EQ Shareowner Services at 800-356-5343. Alternatively, you can access your tax documents online anytime by logging into your account at

Manage your account online

With Alliant Energy's Shareowner Online website, you can:

  • Examine reinvestment and certificate account details and balances
  • Obtain payment information
  • Change address information
  • Find and print tax information
  • Open a new account at any time

The site is secure, private and easy to use – and it’s free!

Want to learn more? View an online demo

Get started today! Enroll in Shareowner Online

Already registered? Log in to Shareowner Online

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