Online Business Banking Assist

Online Business Banking Assist is a tool dedicated to helping you quickly and directly contact the Bank for support. Complete the form below. To help us route your request, please select the options that best describe your needs. Support requests received after hours will be addressed the next business day.

You may also call 855-342-3400 for assistance. Representatives are available Monday through Friday 8:00 a.m. to 6:00 p.m. MT.

*Required Fields

Customer Information

*Business Name:

*First Name:

*Last Name:

*Email:

*Phone Number:

Secondary Phone Number:

*Select your state:

*City:

*Zip Code:

*Please select your preferred contact:

*When is the best time to reach you:

*Please select which topic you need assistance with:

PIN/Password

Admin/User

Mobile App

Other

Thank You,

At First Interstate Bank, our goal is to provide you with products and services of the highest quality. We will review and respond to your submission as soon as possible (Monday-Friday). For the security of your account, please be prepared with identity-verifying information.