An official website of the United States government
Here’s how you know
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
Automated Clearing House (ACH) rules are the Operating Rules and the Operating Guidelines published by Nacha, a national association of regional member clearing house associations, ACH Operators and participating financial institutions located in the United States.