Representative assessee
(1)
For the purposes of this Act, “representative assessee” means— 5 (a) in respect of the income of a non-resident specified in section 9, the agent of the non-resident, including a person who is treated as an agent under section 306;
(b)
in respect of the income of a minor or a person who is mentally ill or of unsound mind, the guardian or manager who is entitled to receive or is 10 in receipt of such income on behalf of such minor or a person who is mentally ill or of unsound mind ;
(c)
in respect of income which the Court of Wards, the Administrator-General, the Official Trustee or any receiver or manager (including any person, by whatever name called, who in fact manages 15 property on behalf of another) appointed by or under any order of a court, receives or is entitled to receive, on behalf or for the benefit of any person, such Court of Wards, Administrator-General, Official Trustee, receiver or manager;
(d)
in respect of income which a trustee appointed under a trust 20 declared by a duly executed instrument in writing whether testamentary or otherwise (including any wakf deed which is valid under the Mussalman Wakf Validating Act, 1913) receives or is entitled to receive on behalf or for the benefit of any person, such trustee or trustees;