GST Composition

santhosh (accountant) (128 Points)

17 November 2018  
one of my client crosses his sales in Jan 18 Rs 1Cr under COT (total sales 17 18 is 1.43Cr in gst)
he has filed COT return
now in Nov 18,he asked me to that he has to be file normal return after crossing limit of 1 Cr


now not possible to file it ,
what I can do ?
can I add such turnover in this month ?

can he claim ITC of that period ?after crosing that limit