Wrong tan on tds challan

You can correct TAN number on challan on OLTAS within 7 days from challan deposit date. Since the challan date is 7 September, 2018, so now you can not correct it on OLTAS. Now the second alternative available is following:

1- An application from TAN holder stating to correct the TAN.

2- Copy of challan stating BSR Code, challan number, challan date, signed by authorized authority.

3- Copy of bank statement rhrough which tax was paid.

4- Indemnity Bond

After preparation of above documents, submit letter to Assessing Officer. A.O. will assess the data and will put it online which will take around 7-14 days to get rectified.

After that you can on OLTAS or on traces to make sure that TAN number has been changed.

Hope it helps..