According to the legislation in force in each country, some data or others are requested. The criteria vary depending on each nation. What is required is the collection of guest information. Thus, a record of them can be established.
In the case of Spain, these are the data needed by Hospederías in order to keep track of the guests staying in all the accommodations in the country. To this mandatory information, each hotel or chain can then add the fields they want in the online check-in and check-out forms that they can configure in the Civitfun Dashboard.