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We are thrilled about the opportunity to serve you and to have you as a part of our banking family!

To successfully log in to online banking:

  1. Open this page in the Chrome browser
  2. Use the login box below - do NOT click to enroll
  3. Enter your former Landmark Bank ID in the User ID field
  4. Click "Go" - if you need to reset your ID, the system will prompt you with instructions
  5. NOTE: If you are a Treasury Management customer or use any of the "Other Product Links" below, please use those links to login to those services.
  6. If you need assistance resetting your online banking password, please click here.


Need help with Quicken or QuickBooks connections? Please click here.

Need help with checks, routing number, debit cards or other questions? Please click here.

For any other questions or concerns, please email Simmons Bank at or call 1-866-246-2400.