How do I cancel/surrender my PAN Number?

If you have been allotted more than one PAN Number, you have to surrender one of your PAN Numbers by filling and submitting PAN Change Request Form, which can be downloaded here. The Form is also available at any TIN-FC or PAN Centre of NSDL. 

Mention the PAN Number which you are using currently on top of the form. The corresponding PAN Card copies/PAN allotment letters should be submitted for cancellation along with the form as proof of PAN Number surrendered. 

If you wish to cancel your PAN Number (currently in use), then you need to visit your local Income Tax Assessing Officer with a request letter to cancel/ surrender your PAN Number.