Help Need: Faulty e-Filing

You can substantiate your argument that, the asst. year was mistakenly filled which was related to the assessment year, by submitting the copy of the financial statements and computation which are matching with the data filled in the ITR form. Though, it is not a serious matter, but while filling up the  date in the e return you should very cautious. The assessing officer being an human being can understand your clerical mistake, but not the computer.

A simple letter of apology ans stating that this return  not be considered should do. However, If you have not signed the ack form then howcome the It deptt consider it a valid return?

I want to sell my property and want to reinvest in other property , can you tell me is the income tax applicable on it ?