Judgment of the Court (First Chamber) of 1 December 2022.#Finanzamt T v S.#Reference for a preliminary ruling – Value added tax (VAT) – Sixth Directive 77/388/EEC – Second subparagraph of Article 4(4) – Taxable persons – Option for Member States to treat as a single taxable person persons who are legally independent but closely bound to one another by financial, economic and organisational links (‘VAT group’) – National legislation designating the controlling company of a VAT group as a single taxable person – Internal supplies within the VAT group – Article 6(2)(b) – Supplies of services provided free of charge – Concept of ‘purposes other than those of the business’.#Case C-269/20.