Judgment of the Court (Sixth Chamber) of 13 March 2025.#Direcţia Generală Regională a Finanţelor Publice Galaţi - Administraţia Judeţeană a Finanţelor Publice Vrancea and Direcţia Generală de Administrare a Marilor Contribuabili v Greentech S.A.#Reference for a preliminary ruling – Common system of value added tax – Directive 2006/112/EC – Right to deduct value added tax (VAT) – Sales transaction reclassified by the tax authorities as a transfer of an undertaking falling outside the scope of VAT – Failure to correct the invoice within the limitation period – Impossibility of recovering the VAT paid in respect of that transaction – Principles of effectiveness and fiscal neutrality – Reimbursement of the tax.#Case C-640/23.