Detail: I applied for a Pan Card many days ago. However, I did not receive the card. So I contacted NSDlcenter to apply for a new card. It was delivered in just 8 days. Within a few days, I received another card that I had previously applied for. How do I return a card?
Two things are different here. You have a Permanent Account Number (PAN), and a PAN card. Two PAN Cards are available. Check to make sure that both cards have the exact same PAN number. You are fine if the number is identical. There is no need to do anything. Both cards can be kept.
If you have two cards with the same PAN numbers, you must surrender one card as soon as possible.
It is illegal for any person or company to possess more than one PAN number. Income Tax Department may take legal action against you or impose financial penalties if you are caught.
This happened accidentally with you. Here are some ways to surrender your duplicate PAN number:
Follow the link to NSDL's website and complete the Change Request Form.