Contact Us

Business Digital Services

Prior to January 26, 2026:

Continue to contact Client Services for questions about your existing accounts and services or how they will transition to Columbia Bank:

1-855-343-4070
Mon-Fri 7:00 a.m - 6:00 p.m. PT
Saturdays 8:00 a.m - 5:00 p.m. PT

As of January 26, 2026:

Treasury Management Support
Mon – Fri 7:00 a.m. – 6:00 p.m. PT

Go-To live chat within Commercial Online Banking
Mon – Fri 7:30 a.m. – 5:30 p.m. PT

General Account and Personal Digital Services

Prior to January 26, 2026:

Continue to contact Client Services for questions about your existing accounts and services or how they will transition to Columbia Bank:

1-855-343-4070
Mon-Fri 7:00 a.m - 6:00 p.m. PT
Saturdays 8:00 a.m - 5:00 p.m. PT

As of January 26, 2026:

Columbia Bank Customer Care Support Center
1-866-486-7782
Mon – Fri 7:00 a.m. – 6:00 p.m. PT
Sat & Sun 8:00 a.m. – 5:00 p.m. PT