Judgment_paragraph 42 · Cartrans Spedition Srl v Direcţia Generală Regională a Finanţelor Publice Ploieşti - Administraţia Judeţeană a Finanţelor Publice Prahova and Direcţia Regională a Finanţelor Publice Bucureşti - Administraţia Fiscală pentru Contribuabili Mijlocii (C-495/17)

42Second, non-compliance with a formal requirement may lead to the refusal of an exemption from VAT if that non-compliance would effectively prevent the production of conclusive evidence that the substantive requirements have been satisfied (judgment of 9 February 2017, Euro Tyre, C‑21/16, EU:C:2017:106, paragraph 42 and the case-law cited).