26 May 2010
This is a mistake apparent from the record and accordingly u can make an application u/s154 for rectification and for setting the record straight.There is a time limit for such application which is 4 years from the date of the order sought to be rectified.An order u/s 154 has to be passed before the end of 6 months from the end of the month in which the application is made.In the meanwhile you can adjust the profit based on the correct classification and file the return.