No. The app receipt can be retrieved by accessing the ‘Activity’ tab on your Account Page. At the Account page, click on the pre-order tab to view all the pre-orders you have placed.
You can also download a printable PDF copy of your tax invoice from the app once your order is marked as collected. This can be accessed via the specific order detail page. Scroll down to the bottom of the app receipt and select “View Invoice” to retrieve the order receipt.
L-R: App Homepage, Account Page, Pre-order Order History