ACH exception processing can look like back-office administration: a return arrives, someone gathers documentation, a decision is made, and the case moves on. But as fraud-monitoring expectations evolve, exception handling is also a control. It is where a bank demonstrates that payment-risk signals reach the right people, decisions are made consistently, and the record can be reviewed later.
That makes the operational detail worth revisiting.
Nacha is currently seeking industry feedback on whether secure electronic channels should be required for ACH exception processing. This is a request for information, not a finalized Rule. Responses are due November 20, 2026. The official Nacha request for information provides the questions and supporting materials, giving community banks a useful reason to examine how exceptions move through the organization today.
A good process does more than move an item to resolution. It gives operations, risk, compliance, and audit teams a shared understanding of what happened, who reviewed it, what information informed the decision, and what should happen next.
That is especially important when the same issue can touch customer service, fraud operations, ACH operations, and compliance. A process that relies on individual inboxes, informal chat messages, or undocumented workarounds can make routine work harder to explain and more difficult to improve.
Start with the handoff. Who receives the exception? Who gathers the supporting details? Who can make or approve a decision? Who communicates with the customer when that is appropriate? A named owner does not have to do every task, but the team should know who is accountable for moving the item forward.
Exception work often requires account, transaction, or customer information to move between people. Review where those conversations occur and whether the chosen channels are appropriate for the information involved. Consistency matters too: a repeatable route helps reduce the chance that details are scattered across unrelated systems or personal workarounds.
A reviewer should be able to understand the basic story without relying on memory: what triggered the exception, what information was reviewed, who made the decision, when it was made, and what follow-up occurred. This is useful for quality assurance, internal audit, training, and identifying recurring issues.
Not every exception requires the same response. Define the circumstances that warrant escalation, additional review, or a different decision path. The goal is a risk-based process that gives routine items an efficient path while ensuring unusual or higher-risk situations receive appropriate attention.
Track the questions that recur. If a particular exception type repeatedly requires manual research, a policy clarification, a customer-communication update, or additional training may be more valuable than simply asking staff to work faster. Regular review turns exception handling from a queue into a source of operational insight.
Bring ACH operations, fraud, risk, and compliance leaders together for a short working session. Map one recent exception from intake through resolution. Note the systems, owners, decision points, records, and customer-facing steps involved. Then ask where the process depends on an informal handoff or leaves an unclear record.
The result does not need to be a major project. It can be a prioritized list of improvements: clarify ownership, standardize an escalation step, strengthen the record, or establish a more consistent review cadence.
Community banks do not need unnecessary complexity to manage ACH risk. They need practical, risk-based processes that support timely action and leave a clear record. A reviewable exception workflow can help teams reduce manual uncertainty while staying focused on protecting customers and running efficient operations.
Finovifi’s ACH RiskLens is designed to support Nacha’s 2026 ACH fraud-monitoring requirements through risk-based ACH fraud monitoring, anomaly detection, investigation support, and ACH fraud visibility. If your team is reviewing its ACH exception workflow, start with the questions above and identify the operational evidence you would want available when a reviewer asks how a case moved from signal to decision.