Article 221
1. Member States may impose on taxable persons an obligation to issue an invoice in respect of supplies of goods or services made in their territory, other than those referred to in Article 220. Member States may, in respect of the invoices referred to in the first subparagraph, impose fewer obligations than those laid down in Articles 226, 230, 233, 244 and 246. 2. Member States may release taxable persons from the obligation laid down in Article 220 to issue an invoice in respect of supplies of goods or services which they have made in their territory and which are exempt, with or without deductibility of the VAT paid at the preceding stage, pursuant to Articles 110 and 111, Article 125(1), Article 127, Article 128(1), Articles 132, 135, 136, 371, 375, 376 and 377, Article 378(2), Article 379(2) and Articles 380 to 390.