where to file return


(Guest)

The assessee works in Pune but the Jurisdiction  Area as per PAN is in Mumbai. Where should he file the return in Mumbai or Pune ? Where is following located in Mumbai? Please help it's very urgent !!

    Area Code MUM  
       AO Type W  
   Range Code 23  
   AO Number 9  
   Jurisdiction ITO WD 26(2)-4 (C)