Quarry about tds refund

Dear Mr.Gaurav patel,

First you need to file Income Tax Return and then Income Tax Department will process your return and credit the refund amount to your Bank Account 

First ask your bank to revise their TDS return as per your PAN. and issue you TDS certificate!

Bank should revise TDS return mentioning your pan. I.e. Tax credit should be reflected in your 26AS.

You can only get the refund when bank issue the TDS Certificate and You also have to file the ITR then you have to claim the refund