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:- (a) name, address and GSTIN of the supplier; (b) a consecutive serial number not exceeding sixteen characters, in one or more multiple series, containing alphabets or numerals or special characters

Electronic  Liability  Register.— (1)  The  electronic  liability  register  specified under sub-section (7) of section 49 shall be maintained in FORM GST PMT-01 for each person liable to pay tax, interest, penalty, late fee or any other amount on the common portal and all amounts payable by him shall be debited to the said register. (2)