For all online orders, you will receive an email with invoice as soon as the order is processed. The package shipped also will have a physical invoice for your convenience. You can also find invoices for all past orders by logging in to your account and selecting “My Orders” from the left menu. For orders placed offline using PO or other methods, we will send out an invoice to your mail ID as soon as the order is processed. At any point of time, you may contact us if you are unable to locate the order or invoice.