Stamp duty & registration charges exemption @income tax

You have to take in the relevant Financial year only.

File for rectification and  mention  assesse is changing  Chapter VI-A schedule.

Since  it involves  further deduction  and  results in more refunds -THIS MAY BE SENT TO YOUR JURISDICTION AO.  Once email comes that it has been sent to your AO.

Take a xerox copy of stampduty and registration  fee.  Take a print out of  143 assesment order and submit with forwarding letter and take appropriate acknowledgement.