A perusal of the assessment order demonstrates that it has been passed in a cursory and summary manner, de hors of any detail, except for mentioning that certain figures had not tallied, no analysis whatsoever or reasons leading to the disallowance, are given by the AO. AO simply says that the assessee has filed reply explaining the discrepancies but does not give any reason as to why the explanation cannot be accepted. Nowhere in the penalty order the charge on which penalty is being levied has been specified. Such an assessment, in our view cannot be a basis for levy of penalty u/s 271(1)(C)