The Video below shows how to create an invoice
If you are creating an invoice for a new Customer, make sure you create the customer first. You can create customers from the "Contact" menu and then by clicking on "New Contact".
Your first invoice can be created in a few steps
Click a "Create Invoice" button from QuoteMachine
Select the customer you want to invoice
Specify the Payment due date
Add products or service to the pricing table
Click the "Review Design" button
Click the "Send invoice" button to reveal the email interface
Click "Send now" to send the invoice by email to your customer
Now that your first invoice is created, you will see it on the Invoice Dashboard