(1)An assessee may make an application to the Assessing Officer to grant immunity from imposition of penalty under section 270A and initiation of proceedings under section 276C or section 276CC, if he fulfils the following conditions, namely:—(a)the tax and interest payable as per the order of assessment or reassessment under sub-section (3) of section 143 or section 147, as the case may be, has been paid within the period specified in such notice of demand; and(b)no appeal against the order referred to in clause (a) has been filed.