Memorial Day - Monday, May 28th: All Traditional Branches and Motor Banks Closed. All Grocery Store locations will be open 9am - 4pm. Customer Care Center open 9am-4pm at 877.639.3511 or 888.608.7787 (Lufkin area).

Online Banking

How to Enroll in Online Banking

To sign up for Online Banking, click on the link below and download the form, print it out, read the agreement and disclosures and mail the completed form to us. In a few days, you will receive a letter containing a Login ID. The first time you log in, you will enter this Login ID where indicated and select "I am a first time user."

Download the Southside Business Online Enrollment form.

Download the Southside Online Enrollment form.

If you prefer not to download and print the form, enrollment forms will be available at all our branch locations.