Sec 139(9) incidents after the notice had been served.
a)the return of income is defective.
b)the assessing officer may the assesse the opportunity to rectify the defect within a period of 15 days from the date of such intimidation
c)if defect is not rectified within the given time
d) if defect is rectified within the given time but before the completion of assesment.
removal of defective status
chk the return with the accounts a few statements, prepaid taxes , accounts should accompany the return of income otherwise return is defective.However it is not possible to attach any certificate or report or computation of accounts whatsoever. It may be retained. In case there is a need for sending them to the assessing officer when situation arises.