This information is not current and is being provided for reference purposes only
This Ruling has been obsoleted by AN 94(3)
The design of industrial wastewater treatment systems, the design of metal finishing process systems, and the non-design effects outlined in your letter are not subject to the Connecticut sales and use tax under section 12-407(2)(i)(F), of the Connecticut General Statutes, as amended by Public Act No. 89-251.
October 31, 1989