NSDL e-Governance Infrastructure Limited,
5th floor, Mantri Sterling, Plot No. 341,
Survey No. 997/8, Model Colony,
Near Deep Bungalow Chowk, Pune - 411016Make sure that you super scribe the envelope with 'APPLICATION FOR PAN CHANGE REQUEST--- N-Acknowledgment Number' (e.g. 'APPLICATION FOR PAN CHANGE REQUEST--- N-881010200000097'). In case you have lost your Acknowledgement receipt, you can regenerate it here- https://tin.tin.nsdl.com/pan/changemode.html.
Once this acknowledgement slip is delivered at NSDL office, your request will be processed and approved. The duplicate PAN Card will be dispatched to your communication address as mentioned in the form.