FWC conditions of October 2018  Contract number: [ complete ]  II.19.1. Invoices and value added tax  II.19. INVOICES, VALUE ADDED TAX AND E-INVOICING  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. 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. 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.  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.  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.  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. Reception of invoices by standard format (pdf) or email is not accepted. If a price revision index is provided in Article I.5.2, this Article applies to it. Prices are fixed and not subject to revision during the first year of the FWC.  At the beginning of the second and every following year of the FWC, each price may be revised  upwards or downwards at the request of one of the parties.  A party may request a price revision in writing no later than three months before the anniversary  date of entry into force of the FWC. The other party must acknowledge the request within 14  days of receipt. 31  II.20. PRICE REVISION  II.19.2. E-invoicing 