Return filing compulsory for non taxable income

Nisha (student) (85 Points)

20 April 2013  

Could anyone assist me?

 

For the FY 2011-12, I have not filed return(itr 2) till date. The Income is non taxable. So can i file it now. Will any penalty be charged. IF the income is not taxable, still is it necessary to file return every year by 31 March.