The ACH network is entering a new phase of modernization in 2026, introducing rule updates that will directly affect corporate payment workflows, compliance programs, and risk practices. This session provides a practical and treasury-focused review of all 2026 Nacha ACH rule changes, including modifications to payment formats, participant obligations, enforcement mechanisms, and risk-management expectations. Attendees will learn how new requirements impact origination and receipt processes, data security, exception handling, timing, and bank-partner coordination.
Session Outcomes
By the end of this session, participants will understand how the 2026 Nacha ACH rule changes will impact corporate payment operations, compliance obligations, and banking relationships. Attendees will gain clarity on requirements related to payment-format updates, strengthened risk-management expectations, and revised responsibilities for Originators, ODFIs, and RDFIs. The session will help treasury teams identify which workflows, such as origination, receipt, file transmission, data validation, exception processing, and timing windows, must be reviewed or updated to maintain compliance and minimize operational disruption.
Learning Objectives
After this session, participants will be able to:
• Identify the key 2026 Nacha ACH rule changes and explain how they affect corporate payment processes and compliance requirements.
• Evaluate the operational, technical, and risk-management impacts on origination, receipt, data handling, and exception workflows.
• Develop an internal readiness plan, including policy updates, control enhancements, system testing, and bank-partner coordination.