Where to quote bin in rpu 3.0

chanakya (Teacher) (182 Points)

29 June 2012  

Dear friends,

As I was trying to file TDS returns 24Q q4, 2012, I couldn't  find the proper column for entering Book Identification Number. I searched all the column headings. Can any one help me where to enter this no. I am using RPU 3.0. By the way, from when is quoting BIN  mandatory?