1st Return Filing requirements and last date

CA.AS (Executive -Accounts/Audit)   (36 Points)

30 March 2010  

Hi i am going to file an Income tax return of a new sole proprietorship firm,


1. Plz. tell me the docs to be attached with the return

2. Plz. tell me the last date upto which the return for PY 2008-09 can be filed to avail Tax Refund.