A person cannot hold more than one PAN. If a PAN is allotted to a person, then he cannot apply for obtaining another PAN. A penalty of Rs. 10,000/- is liable to be imposed under Section 272B of the Income-tax Act, 1961 for having more than one PAN.
If a person has been allotted more than one PAN then he should immediately surrender the additional PAN card(s)