A link to download an invoice / receipt is made available on the Download Center page for your order(s). The button is "View Invoice/Receipt PDF". Please see an example below:
To get to the Download Center page for your order(s) please click here.
If you can't locate your order(s) using the link above, or are unable to download an invoice/receipt using the download center page, please contact email@example.com. Also, if you need custom information on your invoice / receipt like a VAT number or company details please contact firstname.lastname@example.org.