Search Results

2025 Nacha Operating Rules and Guidelines (Print)

Access to the Rules & Guidelines helps to identify new opportunities to leverage the ACH Network to meet customer's needs, while maintaining a clear understanding of network requirements.

The Rules include the legal framework for the ACH Network, and the basic obligations of each ACH Network participant. Additionally, the included appendices contain details on Rules enforcement, annual audit requirements, a complete table of return reason codes and formatting specifications.

The Guidelines expands on the Rules, providing complete discussions of each ACH Network participant type and its role and responsibilities, detailed overviews of the Standard Entry Class Codes and use-case examples in special topic areas, such as Third-Party Service Providers.

Date Published: Q1 2025
Update Cycle: Annual
Format: Print
Audience: ACH Operations, Compliance, Audit
Delivery Method: Mail
Item Number: 405-25

2025 Nacha Operating Rules and Guidelines (Online)

This interactive website provides access to both the full Nacha Operating Rules & Nacha Operating Guidelines, as well as any potential supplement details. The Online Resource website has been divided into sections for easy browsing and searching of the content. This resource has been set up to allow for an easy and responsive viewing experience from a desktop computer, laptop or a mobile device with enhanced product features:

- Customized Bookmarking

- Keyword/Phrase Search

- Copy options

- Printing options

Date Published: Q1 2025
Update Cycle: Annual
Format: Web Based
Audience: ACH Operations, Compliance, Audit
Delivery Method: Email
Item Number: 405-25OL
Access Term Period: End of Purchase Year
First2021222325272829Last