(2) A separate report is to be furnished by each undertaking or enterprise of the assessee claiming deduction under section 80-I or 80-IA or 80-IB [or 80-IC] and shall be accompanied by the Profit and Loss Account and Balance Sheet of the undertaking or enterprise as if the undertaking or the enterprise were a distinct entity.

(3) In the case of an enterprise carrying on the business of developing or operating and maintaining or developing, operating and maintaining an infrastructure facility, the form shall be accompanied by a copy of the agreement of the enterprise with the Central Government or the State Government or the local authority for carrying on the business of developing or operating and maintaining or developing, operating and maintaining the infrastructure facility.

(4) In any other case, the form shall be accompanied by a copy of the agreement, approval or permission, as the case may be, to carry on the activity signed or issued by the Central Government or the State Government or the local authority for carrying on the eligible business.