Others
1212 Points
Joined July 2015
You should return your old PAN card and say that all old TDS on this PAN should be automatically transfered to new PAN.
In the alternatevely ask your client to rectify his TDS return and give new PAN no. Though this may be difficult. Bcoz only 2 digits in PAN are allowed to be changed - I think
You can visit your TDS AO of your jurisdiction and show both the PAN no and tell them to transfer all the TDs of the OLD PAN no to new one.