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.

Update Your Mastercard® SecureCode™ Information

April 27th, 2015

On April 27, First Interstate Bank transitioned to a new vendor for processing debit card transactions. As a result of this transition, current users of Mastercard® SecureCode™ will need to re-enroll their debit card in the SecureCode program. To re-enroll your debit card, please follow these simple steps:

  1. Visit the Mastercard SecureCode website
  2. Search for First Interstate Bank
  3. Click on the “First Interstate Bank Debit Cards” link
  4. Click “Register Now” and follow the prompts

Mastercard SecureCode is a private code that gives you an additional layer of security when using your Mastercard debit card for online purchases. Not yet enrolled in Mastercard SecureCode? Enroll your card today by following the steps listed above.