II.18.4 Effects of termination  II.19 INVOICES, VALUE ADDED TAX AND E-INVOICING  II.19.1 Invoices and value added tax  II.19.2 E-invoicing  II.20 PRICE REVISION  If a price revision index is provided in Article I.5.2, this Article applies to it. Reception of invoices by standard format (pdf) or email is not accepted. 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 electronic signature or through electronic data  interchange. 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.  The contracting authority is exempt from all taxes and duties, including VAT, in accordance with  Articles 3 and 4 of the Protocol 7 of the Treaty on the Functioning of the European Union on the  privileges and immunities of the European Union.  Invoices must indicate the place of taxation of the contractor (or leader in the case of a joint tender)  for value added tax (VAT) purposes and must specify separately amounts not including VAT and  amounts including VAT.  Invoices must contain the contractor’s (or leader’s in the case of a joint tender)  identification data,  the amount, the currency and the date, as well as the FWC reference and reference to the specific  contract. In the case of joint tenders, the contracting authority may terminate the FWC or a specific contract  with each member of the group separately on the basis of points (d), (e) or (g) of Article II.18.1,  under the conditions set out in Article II.11.2  Within 60 days of the date of termination, the contractor must submit any report, deliverable or  Result and any invoice required for services that were provided before the date of termination. The contractor must take all appropriate measures to minimise costs, prevent damage and cancel or  reduce its commitments. The contractor is not entitled to compensation for any loss resulting from the termination of the FWC  or a specific contract, including loss of anticipated profits, unless the loss was caused by the situation  specified in Article II.18.2. The contractor is liable for damage incurred by the contracting authority as a result of the termination  of the FWC or a specific contract including the cost of appointing and contracting another contractor  to provide or complete the services, except if the damage is a result of a termination in accordance  with Article II.18.1(j), (k) or (l) or Article II.18.2. The contracting authority may claim compensation  for such damage.  33 