Now its not required
You can read more on UTN and the recent press release from CBDT stating that UTN is not mandatory for filing returns this year.
The article is on http://www.investmentyogi.com/cs/blogs/taxes/archive/2009/07/16/what-is-a-utn.aspx
i have Form 16A for payments received u/s 194j-which Returns iam suppose to file to IT Dept.?