Friday May 25, 2018

Business Online Banking ACH files that must settle prior to the holiday (Memorial Day) will need to be received on Thursday, May 24th. ACH files received on Friday, May 25th will not settle until Tuesday, May 29th.

Griz Banking Coming Soon

October 2nd, 2014

Looking for a way to show your University of Montana colors? First Interstate Bank is excited to announce Griz Banking, an upcoming program designed for the ultimate Grizzlies fan! Membership will include upgraded bank services as well as a debit card featuring the famous Griz logo. In addition, you can receive discounts on team apparel, printed checks, ticket giveaways, with access to tailgating and special events. Check back for future updates!