Composition Scheme

Sumit Chanani (95 Points)

16 November 2017  
My Issue :

I have availed Composition Scheme under GST on 1st of July but mistakenly Issued all the bills charging GST at normal rate for 3 months July - Sept and Even didn't filed any return.

On 1st Oct I converted myself into regular scheme and not filled any return till yet

So plz suggest me what should I do now??