does pan card expire

No, a Permanent Account Number (PAN) Card does not expire. It is issued by the Income Tax Department and is valid for the entire lifetime of the cardholder throughout India. However, your PAN can be rendered 'inoperative' or 'inactive' if you do not link it with your Aadhaar number by the mandatory deadline, or if you are found to possess multiple PAN cards. If your PAN becomes inactive, you must take steps to reactivate it through the Income Tax Department.