Main Menu

Online Banking

Download The App

Please read this important message regarding our COVID-19 (coronavirus) financial readiness. We continue to devote the necessary time and resources to do our part to respond to this emerging public health issue. READ MESSAGE.

Effective April 27, 2020, at 2:00 a.m., your existing Southwest National Bank ATM/Debit Card will be deactivated. Prior to that date, you will receive a new card by mail, which can be activated any time after 2:00 a.m., on the 27th. Please contact us at 1-800-747-5303 for more details.

Merchant Services
Treasury Management Services

Southwest National Bank and BASYS Processing have partnered to provide a customizable merchant service program to suit all of your business needs. We provide credit card and debit card processing services, and solutions that include terminals, virtual terminals, mobile, and point-of-sale. Merchant Services will provide your business the opportunity to increase your bottom line by expanding your payment options. You will have a the ability to accept all major credit and debit cards with ease. Competitive pricing, excellent customer service, and no long-term contracts are just a few of the benefits.


  • No long term contracts
  • Equipment setup and training
  • Low rates and no hidden fees
  • Easy to read statements
  • Free savings analysis for existing merchants


To learn more about Merchant Services, please contact the Treasury Management Department at (316) 831-8287 or by email at