31 March 2012
If you filed with in the time limit ie sept. 2010 you can file revise Return. Else not possible. You may face penalty for not getting audited report with in the time. File appeal then, you may take the stand of clerical mistake. Chance are there to get relief. Ganeshan
31 March 2012
If revised return is not possible due to belatedly filing the return , It is a typographical error so After receiving any penalty notice or intimation, Explain the thing to the ITO. This wont be a big issue.