- A bill of supply referred to in clause (c) of sub-section (3) of section 31 shall be issued by the supplier containing the following details, namely,-

(a) name, address and Goods and Services Tax Identification Number of the supplier;

(b) a consecutive serial number not exceeding sixteen characters, in one or multiple series, containing alphabets or numerals or special characters -hyphen or dash and slash symbolised as "-" and "/" respectively, and any combination thereof, unique for a financial year;

(c) date of its issue;

(d) name, address and Goods and Services Tax Identification Number or Unique Identity Number, if registered, of the recipient;

(e) Harmonised System of Nomenclature Code for goods or services;

(f) description of goods or services or both;

(g) value of supply of goods or services or both taking into account discount or abatement, if any; and

(h) signature or digital signature of the supplier or his authorised representative: