26 USC App Rule 283: Other Pleadings
From Title 26-AppendixTITLE XXVII.-ACTIONS FOR REVIEW OF FAILURE TO ABATE INTEREST
Rule 283. Other Pleadings
(a) Answer: The Commissioner shall file an answer or shall move with respect to the petition within the periods specified in and in accordance with the provisions of Rule 36.
(b) Reply: For provisions relating to the filing of a reply, see Rule 37.