WuBook issues invoices in both printable and electronic formats. To pay the costs charged by WuBook, you must enter your details so that WuBook can send you an electronic invoice.
☞ Docs: Where do I find my Invoices?
☞ Docs: Transactions and cost generation
You can check that this information is correct in the following section:
↳ Useful link: Administration > Properties
Either your PEC (certified email address) or, if you use a provider to manage your electronic invoices, the Transmission Code (or Unique Code), which is issued directly by the provider. Only one of these two pieces of information is sufficient for WuBook to send you invoices.
If the fields indicated contain incorrect data, you must contact WuBook support so that an agent can update or correct them.