Login Choose an account type to log in. Don't have login credentials? Choose an account type below to learn how to enroll. Online Banking Online Business Banking Positive Pay (Account Protection)

Securely log in to First Interstate Bank and manage your online banking needs.

Email Password Register as a new user Forgot your password? Please contact your bank officer if you have any questions regarding this portal. Thank you for your understanding.

Secure login portal for First Internet Bank customers to access their accounts and manage banking services online.

As a client of First Interstate, we want to provide you a seamless online banking experience, wherever your travels may take you. In compliance with the European Union regulation known as the General …

With our Investment Services online trading and brokerage account system, you can view your account, check market quotes, perform research, read financial news and more.

Forgot your credentials? Request a temporary password or reset your login credentials.

Securely manage your accounts—including shared access accounts, your First Interstate Bank personal credit card or mortgage, and outside accounts—in one convenient place.

At First Interstate, we meet people where they are — helping them get to where they want to be. Explore personal and business banking, loans, and digital tools backed by local service and community …

All rights reserved. © 2001-2026 The Information House ® Questions or comments regarding the operation of this website should be sent to webmaster@ihouse.com.