(3)The person responsible for paying any income of the nature referred to in sub-section (1) or sub-section (1A) or sub-section (1C) of section 197A, shall allot a unique identification number to each declaration received by him in Form No.15G and Form No.15H respectively during every quarter of the financial year in accordance with the procedures, formats and standards specified by the Principal Director-General of Income-tax (Systems) under sub-rule (7).