Click below to get started with your new account
Log in to online banking and choose your account.
Monday - Friday8:00am to 5:00pm CST
1-877-698-3278Call Toll Free
Please remember: Email is not a secure form of communication.When sending email to BOS, do not include any account or personal information.
Appointments are not required but are available for your convenience. For an appointment with less than 24 hours notice, please call 217-529-5555 or 877-698-3278.
Your Appointment Request has been submitted, you will be contacted within 24 hours.