New Income Tax Return Forms for Assessment Year 2010-11.

CBDT notifies New Income Tax Return Forms for the Assessment Year 2010-11.
ITR 2,3,4,5,6,7 and ITR-V, Acknowledgement

Source Link :
http://law.incometaxindia.gov.in/DITTaxmann/IncomeTaxRules/itr62Form1-8(New2010-11).htm