Conn. Gen. Stat. § 12-462
Exempt aviation fuel.
(b) Each distributor of aviation turbine fuel shall, on or before the twenty-fifth day of each month, render a report to the commissioner. Such report shall state the number of gallons of aviation turbine fuel sold or used by him during the preceding calendar month, on forms to be furnished by the commissioner, and shall contain such further information as the commissioner shall prescribe.