Tds by employer

Subbiah Mathurappan (139 Points)

10 April 2018  
IT has been deducted by my employer based on provisional declaration from May 17 to Feb 18. I submitted a final declaration in March 18 with revised data with proofs of my claims.. It seems that my employer has not taken cognizance of the revised declaration resulting that excess tax was deducted in Mar 18.

Please advise me how to report this to IT authorities to get refund of excess TDS.