Since MacUpdate is a U.S. company with no affiliation in Europe, we do not collect or report VAT info.

Your best option would be to save a copy of your receipt as a PDF, and add those details to the receipt yourself. You can do this yourself by visiting:

https://www.macupdate.com/member/account-purchases

Then select the purchase (so it loads your receipt), choose File -> Print -> “Save as PDF…