Quoting of Aadhaar for filing of return of income and for making an application for allotment of Permanent Account Number will be mandatory from from 1st July, 2017.Section 139AA of the Income-tax Act, 1961 as introduced by the Finance Act, 2017 provides for mandatory quoting of Aadhaar / Enrolment ID of Aadhaar application form, for filing of return of income and for making an application...