Invoices are attached in separate email after shipment is made.

They can also be found in the My Orders section:

1. Sign in to your account and go to your Profile link.
2. Select the Order History link to view your recent orders.
3. Click Order Details on the order from which you would like to retrieve the invoice.
4. You will find a downloadable PDF version of your invoice.

For Italy: VAT registered users can access the invoices in the Credem.