Secure your business finances with a KCNB Commercial Checking account, insured for up to $250,000 by the FDIC.
*Application must be filled, printed, and returned to a KCNB location.
The new way to do business
Add multiple eligible KCNB accounts to consolidate management of them into one place.
Add multiple users and adjust security settings to help manage finances for your business.
The easier and more convenient way to pay your KCNB loan using your KCNB accounts.
Move money between your eligible accounts at KCNB any time.
We currently do not provide the means for you to apply online or submit your application electronically.
Our applications are available at any KCNB location, and can also be found on our website in a fillable and downloadable PDF format.
We do not schedule appointments to meet with our representatives. However, you may call your preferred location ahead of time to check on availability.
Generally, a valid government-issued photo ID, Social Security Card, and proof of residence will be required to open an account. You will also need your opening deposit.
Certain situations may require additional documentation. Call your local branch for more information.
© 2025 Karnes County National Bank
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This is just a friendly reminder that you’re about to leave KCNB.com. These links are provided for your convenience, but KCNB does not endorse the website therein. KCNB is not responsible for the opinions, content, and privacy policy of said website.
If you accept these terms, you can Continue. If you do not, you can select Cancel.