Here's a link to the actual application, which has some question/answer info on it.
http://www.ct.gov/dcp/lib/dcp/pdf/ap...12.pdf_new.pdf
Here's the "act" itself.
http://www.cga.ct.gov/2011/pub/Chap4...#Sec20-419.htm
Yes, you still need the sales/use tax permit. Virtually everything "we" do is a taxable service unless it's done for a tax exempt entity.
You might find this useful too:
http://www.cga.ct.gov/2004/rpt/2004-r-0477.htm