ACH Definition
The Automated Clearing House (ACH) is a secure, centralized electronic funds transfer network used predominantly in the United States for processing high-volume
The Automated Clearing House (ACH) is a secure, centralized electronic funds transfer network used predominantly in the United States for processing high-volume, low-value transactions such as direct deposit of payroll, consumer bill payments, and business-to-business (B2B) payments through a regulated, batch-processing system.