Use of the euro
Article 4
1. The amounts reported by Member States shall be denominated in euro. 2. Member States which have not adopted the euro as their currency by the date when the report under Article 3(2) of Delegated Regulation (EU) 2015/1973 is submitted shall convert amounts in national currency into euro in accordance with Article 43 of Regulation (EU) No 514/2014. Where the expenditure has not been registered in the accounts of the responsible authority, the most recent monthly accounting exchange rate, published electronically by the Commission at the moment of initial reporting, shall be used.