Section 139AA of Income Tax Act "Quoting of Aadhaar number"
139AA. (1) Every person who is eligible to obtain Aadhaar
number shall, on or after the 1st day of July, 2017, quote
Aadhaar number-
(i) in the application form for allotment of permanent
account number;
(ii) in the return of income:
Provided that where the person does not possess the Aadhaar
Number, the Enrolment ID of Aadhaar application form issued
to him at the time of enrolment shall be quoted in the
application for permanent account number or, as the case may
be, in the return of income furnished by him.
(2) Every person who has been allotted permanent account
number as on the 1st day of July, 2017, and who is eligible
to obtain Aadhaar number, shall intimate his Aadhaar number
to such authority in such form and manner as may be
prescribed, on or before a date to be notified by the
Central Government in the Official Gazette:
Provided that in case of failure to intimate the Aadhaar
number, the permanent account number allotted to the person
shall be 15[made inoperative after the date so notified in
such manner as may be prescribed15].
(3) The provisions of this section shall not apply to such
person or class or classes of persons or any State or part
of any State, as may be notified by the Central Government
in this behalf, in the Official Gazette.
Explanation.-For the purposes of this section, the
expressions-
(i) "Aadhaar number", "Enrolment" and "resident" shall have
the same meanings respectively assigned to them in clauses
(a), (m) and (v) of section 2 of the Aadhaar (Targeted
Delivery of Financial and other Subsidies, Benefits and
Services) Act, 2016 (18 of 2016);
(ii) "Enrolment ID" means a 28 digit Enrolment
Identification Number issued to a resident at the time of
enrolment.
Section 135A Faceless collection of information
What is Disclosure of information respecting assessees? Section 138 of Income Tax Act 1961
What is Return of income? Section 139 of Income Tax Act 1961
What is Permanent account number? Section 139A of Income Tax Act 1961
Section 139AA Quoting of Aadhaar number
What is Assessment? What is Best judgment assessment? Section 143 and 144 of Income Tax Act 1961
What is Reference to dispute resolution panel? Section 144C of Income Tax Act 1961