Conn. Gen. Stat. § 5-141e

The Comptroller may offer to qualified state employees the option to exclude from taxable wages and compensation, consistent with Section 132 of the Internal Revenue Code of 1986, or any subsequent corresponding internal revenue code of the United States, as from time to time amended, employee commuting costs incurred through the use of (1) transportation in a commuter highway vehicle if such transportation is in connection with travel between the employee's residence and place of employment, (2) any transit pass, or (3) qualified parking, in an amount not to exceed the maximum level allowed by 26 USC 132(f)(2), as from time to time amended, and regulations adopted pursuant to said section. The Comptroller may contract with an administrator for the management of this program. For purposes of this section, “state employees” includes members of the General Assembly.