Saturday, January 19

Online Banking, Mobile Banking, and Business Online Banking will undergo routine maintenance from 8 p.m. MT on Saturday, January 19 until 9 a.m. MT on Sunday, January 20. Up-to-date account information will be unavailable during this time. We apologize for any inconvenience this may cause.

System Requirements

We are dedicated to providing you an accessible website that is viewable in the various technologies you use. Please review our system requirements to ensure your devices meet these requirements.

Express Web Connect Requirements

Using your favorite financial management software, you can access your First Interstate accounts to view accounts, download information, pay bills, or even transfer funds. For currently supported versions of Intuit Quickbooks or Quicken, please reference Intuit support.

Platform Support

  • Microsoft Windows XP SP3+
    • 1Ghz Processor
    • 256MB of RAM
    • Internet Connection
  • Apple Macintosh OSX 10.3+
    • 1Ghz Processor
    • 256MB of RAM
    • Internet Connection

Software Versions