Judgment of the Court (First Chamber) of 12 September 2024.#Novo Nordisk A/S v Nemzeti Adó- és Vámhivatal Fellebbviteli Igazgatósága.#Reference for a preliminary ruling – Common system of value added tax (VAT) – Directive 2006/112/EC – Article 90(1) – Reduction of the taxable amount consequent on a price reduction after the supply takes place – Contributions paid by a pharmaceutical company to the national health insurance agency – National tax legislation excluding contributions paid by a pharmaceutical company to the public health insurance agency pursuant to an ex lege obligation from the benefit of the reduction of the taxable amount.#Case C-248/23.