Previously i had 2 pan cards nos bearing ABFPS1153 and AAZPS1895C. On 22.02.07 i surrendered my orignal pan card bearing no.ABFPS1153A before the IT Department, but i found that my surrendered PAN card is still in existence whereas the PAN Card with which i am fiiling mny return is cancelled by the IT Department. I am an employee of ONGC, i am not even being entitled to my salary as they are unable to deduct my TDS. I have sent many letters to the IT Department but it was of no use. Please help.What do i do?????