Do Banks Need to Screen Every ACH Transaction in 2026?

Risk-based ACH monitoring means applying stronger oversight where fraud exposure is higher rather than treating all transactions equally. This allows institutions to focus resources on higher-risk activity while maintaining efficient operations.

High-Risk Examples

• Newly onboarded businesses
• Large first-time files
• Unusual counterparties
• Sharp volume spikes
• High return rates

Why It Matters

Risk-based monitoring is often more practical and defensible than blanket manual review.