Alliant logo

Secure Log In

Invalid Credentials
The username or password you entered was incorrect. Please try again.


Please enter a valid username. Please enter a valid username.
Forgot Username
Please enter a valid password.
Forgot Password
To enable and manage your browser's cookie settings, please refer to the help section of your browser. If you enabled cookies on your browser and are still receiving this error message, close all open browser windows and restart your browser. If you are unable to make changes to your browser settings, consider downloading the app on your mobile device.

New to Alliant? Set Up Online Banking

HTML Reference logo
HTML Reference logo
  • Disclosures
  • Terms
  • Privacy
  • Accessibility
  • Help Center
  • ABA Routing and Transit Number #271081528

Alliant Credit Union, Chicago, IL. Your savings federally insured to at least $250,000 and backed by the full faith and credit of the United States Government - National Credit Union Administration (NCUA), a U.S. Government Agency. Ver: 1.0.0.0