30 December 2011
Have you received the intimation u/s 143(1)?
If yes, has the credit of advance tax not been given in the intimation?
If the credit has not been given, there is no need for any further action.
If, however, credit has not been given, then file a rectification application.
There is no need to file a revised return.
For information purpose, though, revise return can be filed upto one year from the end of the assessment year or completion of assessment, whichever is earlier.
Here I would also like to point out that 143(1) is not an assessment. It is only PROCESSING of return.