Conn. Gen. Stat. § 42-133d: Annual statement of interest imposed and paid under open-end credit plan.

The creditor of any account under an open-end credit plan, as defined in 15 USC 1602, as amended from time to time, on which interest aggregating ten dollars or more has been imposed in any calendar year, shall furnish to the obligor of such account, on or before January thirty-first of the following year, a statement of the interest charges so imposed and the aggregate amount paid by such obligor.