ACH Debit Returned No Authorization Email Template

Use this page when an ACH debit was returned because the payer disputed the authorization or the bank response indicates that no valid debit authority was recognized. This is not just a missed payment. The buyer is effectively challenging the right to collect through ACH, which means the message needs to clarify whether the authorization exists, whether the debit was presented against the right entity and account, and what the buyer expects to resolve the issue. Your email should ask whether the authorization was revoked, whether the ACH setup details are correct, and whether payment will now be made by alternate method if ACH cannot be retried. The outcome you want is to move from a generic authorization dispute to a clear collection path. It is commercially strong because the visitor is dealing with a failed cash collection event that now requires either renewed authorization or an immediate fallback payment commitment.