Atlantic Union Bank (AUB) has acquired American National Bank & Trust Company. Learn More.  AUB customers can now use American National ATMs in VA and NC for withdrawals with no fees or surcharges.  Find an American National ATM.

Treasury Management User Guides

Learn about the functions and features that will

 help you manage your business accounts.

For customers who are currently uploading NACHA files through online banking, you will need to update the NACHA file specs in your accounting system prior to uploading your first file within Atlantic Union’s Business Online Banking system.

NACHA File Specifications Atlantic Union Bank (05-2024)

Customized Solutions

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