(2)Where a declaration under sub-section (1) is furnished to any appellate authority, the appellate authority shall call for a report from the [Assessing Officer] [ Substituted by Act 4 of 1988, Section 2, for " Income-tax Officer" (w.e.f. 1.4.1988).] on the correctness of the claim made by the assessee and, where the [Assessing Officer] [ Substituted by Act 4 of 1988, Section 2, for " Income-tax Officer" (w.e.f. 1.4.1988).] makes a request to the appellate authority to give him an opportunity of being heard in the matter, the appellate authority shall allow him such opportunity.