If you've filed an ITR 4 incorrectly and received a demand notice, you may be able to file an ITR 3 instead, provided the revised return filing date hasn't passed. However, rectification under Section 154 typically only allows for minor corrections and doesn't permit changing the ITR form or the declared income.
13 June 2020
ORIGIONALLY ITR 4 HAS BEEN WRONGLY FILED AND DEMAND NOTICE IS RECEIVED, NOW I WANT TO CORRECT DATA AND WANT TO FILE ITR 3 WHETHER IT IS POSSIBLE OR WE HAVE TO RECTIFY IN ITR 4 ONLY