does ach authorization require signature
Customers who choose ACH payment must first authorize you to debit their bank account for the amount due. Authorization must conform to the requirements of the ACH Operating Rules and must be either written and signed, or electronically displayed. See www.nacha.org for more information.he ACH payments are submitted to the ODFI on the customer-specified payment date. The ODFI processes the ACH payment information and electronically delivers the information to the ACH network operator (Federal Reserve). The ACH network operator electronically distributes the ACH items to the customer's bank (RDFI).