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2021 ACH Audit Guide
For Financial Institutions
Macha publications are only for sale to financial institution members and may not be resold, transferred or assigned.
The ACH Audit Guide is designed to assist you in completing your annual ACH audit and in assessing the rules and regulations specific to your financial institution. This is a comprehensive, working ACH audit document that contains guiding questions designed to educate you and direct you through the Nacha Operating Rules. In addition, the ACH Audit Guide includes a section on 31 CFR Part 210 and The Green Book; a Sample ACH Audit Summary Report; and a Certificate of ACH Compliance. The ACH Audit Guide is provided electronically in a Microsoft Word document.