Float Bill pay can be configured to automatically send payment confirmations to vendors via email when a bill is paid.
The confirmation notices can be enabled on the vendor level either when working on a bill or when adding/managing vendors
From an existing bill: click a bill > under "Bill Vendor", click "View Payment Details" > scroll to the bottom and click the toggle under "Payment Confirmations" feature > enter the email address where the vendor can receive the payment confirmation > click "Save" in the upper-right corner.
OR
From Bill Pay > Drafts, Click the "Manage Vendors" button > click a vendor croll to the bottom and click the toggle under "Payment Confirmations" feature > enter the email address where the vendor can receive the payment confirmation > click "Save" in the upper-right corner.