Very very urgent !!!! please help me !!!!!!!! please !!!!!!!

Very Very Urgent !!!! Please help me !!!!!!!! Please !!!!!!!

Respected Members ,

                            What's the procedure ( online /manually ) to get A Valid TAN No of A BANKING INSTITUTION ( NATIONALIZED BANK , UCO BANK BR.  ) ?? 

Actually, TDS has been deducted by the deductor from their employee's salary , but  not Yet deposited due to a valid TAN NO .

1) List of Legal documents require for TAN.

2) Online / Manual procedure for TAN REGISTRATION .

Thanks.

Regards.