Diffrence in dob in pan and adhar

sidhigiri (Ipcc) (236 Points)

15 July 2017  

my client has pan and Adhar with different DOB 01/10/84 and  01/10/85 his actual Dob is 01/10/85 which is mention in his adhar card

now last date of filing ITR is 31 july and its take time to  apply new pan

how to tackle this siituation?