S. 279 : Offences and prosecutions-Sanction-Chief Commissioner-Commissioner-Certain categories of offences not to be compounded other than first offence-Wilful failure to file returns in due time-“First offence” as defined in Guidelines-Failure to file return before due date for assessment year 2013-2014 despite issue of notice for not filing in time for assessment year 2011-2012-Offence committed by assessee not first offence-Rejection of application in consonance with Guidelines; Guidelines for Compounding of Offences under Direct Tax Laws, 2008 (2015) 371 ITR 7 (St). [S. 139, 276CC279(2), Art. 226]