Yes, you can download the invoice from "my account" page in editable Microsoft excel form.
When we ship by DHL or Fedex, we attach invoice in electric document and we keep the record. Shipping invoice is not showing shipping cost but only showing the amount for the parts. it's courier company's invoice form. if you need invoice for your order, you can download any time.
If you have any questions on invoice issue, please contact our support (email@example.com)