Conn. Gen. Stat. § 12-240: Publication and disclosure of information.

The Commissioner of Revenue Services shall publish in his annual report data showing the amount of taxes upon net income, the amount of minimum taxes and the amount of penalties assessed under the provisions of this part, with such classifications of taxpayers, incomes and deductions and such other facts as he deems pertinent and valuable. Such published figures shall not disclose the operations of any taxpayer in such manner as to permit the identification of such taxpayer by those unassociated with his business.