Business banking solutions

Earn up to 3.25% APY^ with a High Yield Relationship Savings account.

Earnings are tiered so the higher your account balance, the more interest you'll earn. Clients are welcome to apply with a minimum opening balance of $25,000 new money to Banner Bank and a Banner Bank checking account.

Our clients inspire us.

From beloved small-town drive-ins to nonprofits with a social mission, our clients are diverse. One thing we share with them? A commitment to building strong communities.
Dunham Cellars
For the Dunham family of Walla Walla’s beloved Dunham Cellars, the journey to winemaking began in 1995, when there were fewer than 10 wineries in the area and the Washington wine industry was still new.
Gym Outfitters
At Boise’s Gym Outfitters, fitness runs in the family. So does a deeply rooted belief in doing right by customers and employees.

Turn summer business travel into cash rewards.

Swipe your Banner Bank Business Cash Rewards card when you fuel up this summer and earn double cash back on every $1 you spend. All you need to do to start earning extra rewards is fill up your tank at any gas station—your card is automatically enrolled. 

Limited time offer valid between May 23-Sept. 1, 2025.

Simplify your day-to-day with these trusted tools.

We’ve done the homework so you don’t have to—explore our curated Business Marketplace with popular services to streamline payroll, invoicing, time tracking and other everyday operations. Just log into our online banking to browse and subscribe to solutions from respected vendors we trust.

Financial insights from our experts.

Explore articles and tips written by our team to help guide your big and small financial decisions.
Understanding SBA Express

Considering business financing options? We unpack SBA Express Loans and Lines of Credit.

Master the 5 Cs of Business Loans
These five loan criteria (5 Cs), can help if you're thinking about applying for a business bank loan.
Thinking of Switching Banks?
Here's what to expect before you make the switch and plan how to move your money responsibly.

Meet Our Bankers

Our difference? Our people.

In every city and town we serve, we take your business personally. Our team is ready to serve you in Washington, Idaho, Oregon and California. 

One of the West's most-loved banks.

Newsweek has again selected us as one of America's Best Regional Banks.
Forbes has named us one of the 100 Best Banks in America. © 2025 Forbes Media LLC. Used with permission.

Newsweek again gave us the nod as one of America's Most Trustworthy Companies.

We're here for you

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Contact Us

Local: 509-527-3636

Toll-Free Number: 800-272-9933

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Mailing Address

Banner Corporation

10 South First Avenue,

P.O. Box 907, Walla Walla, WA 99362

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Annual Percentage Yield (APY) accurate as of 2/24/2025. Rates may change. The interest rate tier is determined by the actual daily account balance. Monthly service charge of $10 is waived when you meet one of the following criteria during that monthly statement cycle: $5,000 minimum daily balance or $10,000 average daily combined balance for checking and savings deposit relationship. If relationship balance is below $25,000, Annual Percentage Yield (APY) is 0.50%.  Public fund accounts not eligible.  Additional restrictions may apply. View current rates.

Minimum opening balance of $25,000 must be new money to Banner Bank.