Nacha’s New “Attestation of Proof of Audit” Requirement — What It Means for ODFIs and TPSs
Last month, Nacha signaled another significant change in ACH compliance: in ACH Operations Bulletin 3-2025 (9/11/25), Nacha announced that ODFIs will be required to submit attestation of proof of annual rules compliance audits through Nacha’s new secure channel, as soon as this month (October…

