Saturday, August 18
Online Banking will undergo routine maintenance from 10 p.m. Mountain on Saturday until 4 a.m. Mountain on Sunday. The system may be unavailable during this time. Thank you for your patience.
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.
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.