It is very simple, once the order has been completed and you have received it correctly at home, you will have the invoice for your order at your disposal in less than 7 days.
Enter the “My Account” menu, and select the orders tab, right there you can check your orders, view them and download the relevant invoice whenever you want.
You simply have to click on the "Invoice" button and the invoice will automatically open in pdf format in a new tab of your browser or smartphone.