The confirmation email for your booking is proof of your purchase, as it includes all booking products and payment details at the bottom of the document, so it can be used as a proof of purchase instead of an accommodation confirmation voucher document.
Also please note that you may be required to provide at the accommodation arrival the following documentation:
- identification document /ID of all guests
- accommodation reference number
- a credit card (accommodation guarantee policies)
Note: This information applies for bookings with 10-12 digits. If your booking has a different format, please refer to your confirmation email, where you will find the way to contact your hotel provider.