Without prejudice to the particular provisions laid down in this Directive, only the following details are required for VAT purposes on invoices issued pursuant to Articles 220 and 221:
the date of issue;
a sequential number, based on one or more series, which uniquely identifies the invoice;
the VAT identification number referred to in Article 214 under which the taxable person supplied the goods or services;
the customer's VAT identification number, as referred to in Article 214, under which the customer received a supply of goods or services in respect of which he is liable for payment of VAT, or received a supply of goods as referred to in Article 138;
the full name and address of the taxable person and of the customer;
the quantity and nature of the goods supplied or the extent and nature of the services rendered;
the date on which the supply of goods or services was made or completed or the date on which the payment on account referred to in points (4) and (5) of Article 220 was made, in so far as that date can be determined and differs from the date of issue of the invoice;
the taxable amount per rate or exemption, the unit price exclusive of VAT and any discounts or rebates if they are not included in the unit price;
the VAT rate applied;
the VAT amount payable, except where a special arrangement is applied under which, in accordance with this Directive, such a detail is excluded;
in the case of an exemption or where the customer is liable for payment of VAT, reference to the applicable provision of this Directive, or to the corresponding national provision, or any other reference indicating that the supply of goods or services is exempt or subject to the reverse charge procedure;
in the case of the supply of a new means of transport made in accordance with the conditions specified in Article 138(1) and (2)(a), the characteristics as identified in point (b) of Article 2(2);
where the margin scheme for travel agents is applied, reference to Article 306, or to the corresponding national provisions, or any other reference indicating that the margin scheme has been applied;
where one of the special arrangements applicable to second-hand goods, works of art, collectors' items and antiques is applied, reference to Articles 313, 326 or 333, or to the corresponding national provisions, or any other reference indicating that one of those arrangements has been applied;
where the person liable for payment of VAT is a tax representative for the purposes of Article 204, the VAT identification number, referred to in Article 214, of that tax representative, together with his full name and address.
Member States may require taxable persons established in their territory and supplying goods or services there to indicate the VAT identification number, referred to in Article 214, of the customer in cases other than those referred to in point (4) of Article 226.
Member States in whose territory goods or services are supplied may allow some of the compulsory details to be omitted from documents or messages treated as invoices pursuant to Article 219.
Member States shall not require invoices to be signed.
The amounts which appear on the invoice may be expressed in any currency, provided that the amount of VAT payable is expressed in the national currency of the Member State in which the supply of goods or services takes place, using the conversion mechanism laid down in Article 91.
For control purposes, Member States may require invoices in respect of supplies of goods or services in their territory and invoices received by taxable persons established in their territory to be translated into their national languages.