- JotForm SupportjonathanAnswered on January 23, 2018 at 05:13 PM
You can customize the email into an invoice format.
User guide: How to Edit the Email Template Used by the Form
Specifically, you can edit your form Autoresponder Email and make it the invoice/receipt that will be sent to the end-users.
You can also check this example template: https://www.jotform.com/form-templates/client-payment-receipt
Let us know if you need further assistance.