Filing return for ay-2010-11 in fy - 2011-12

sanjeev (CA & CS Final PGDFM PGDBF)   (52 Points)

20 October 2011  

I have not filied a return of assessment year -2010-11 and i wants to file in financial year - 2011-12. can i file it . or i have to pay a penalty of Rs 5000 or both.....

Please help me out