I've been researching the issue by downloading the 2024 CT-1040 from the Connecticut Department of Revenue Services website and completing the Connecticut return manually. I then downloaded my 2024 CT-1040 Forms and supporting schedules computed by the Turbo Tax Software. It was determined TurboTax was computing my 2024 CT-1040 using their 2023 CT-1040 program. I verified that the Pension and Annuity Worksheet calculated the "Schedule 1 Modifications to Federal AGI Pension and Annuity" based on 2023 Calculation. Also, CT-1040 Line 6 "Income Tax" was calculated based on the 2023 CT Tax Tables.
It appears TurboTax provided us the 2023 CT-1040 software instead of 2024 CT-1040 Software. I suggest TurboTax provide all of us with an update of 2024 CT-1040 software including all necessary updates to bring us current.
I can provide proof to TurboTax if needed.
