text: The contractor (or leader in the case of a joint tender) must complete the necessary 
  formalities with the relevant authorities to ensure that the supplies and services required 
  for*implementation of the FWC*are exempt from taxes and duties, including VAT. 
  
  **II.19.2. E-invoicing**
  
  If provided for in the special conditions, the contractor (or leader in the case of a joint 
  tender) submits invoices in electronic format if the conditions regarding electronic 
  signature specified by Directive 2006/112/EC on VAT are fulfilled, i.e. using a qualified 