No fees shall, notwithstanding the provisions of rule 207. be payable by- (a) the Commissioner, a Special Commissioner, an Additional Commissioner, Senior Joint Commissioner or a Joint Commissioner or a Deputy Commissioner, as the case may be, for filing a memorandum under sub-section (4) of section 87 to the Appellate and Revisional Board:
(b) the Senior Joint Commissioner or the Joint Commissioner or the Deputy Commissioner or the Sales Tax Officer, as the case may be, for filing a petition under section 88A to the Appellate and Revisional Board.