Saturday, January 19
Online Banking, Mobile Banking, and Business Online Banking will undergo routine maintenance from 8 p.m. MT on Saturday, January 19 until 9 a.m. MT on Sunday, January 20. Up-to-date account information will be unavailable during this time. We apologize for any inconvenience this may cause.
Category: Personal Service: Credit Cards | Updated: September 30th, 2015
Send a copy of the marriage license or divorce decree along with a written signed request to have your name changed to Payment Services.
First Interstate Bank
PO Box 30918
Billings, MT 59116
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