Problem still existed earlier today (Tuesday 04/11/2023) when trying to e-File Federal 1040, CT-1040 (CT resident), and NY Form IT-203 (Nonresident and Part-Year Resident) together. Eventually solved problem by going back and selecting ONLY the Federal return for e-Filing. After going through all the subsequent filing screens, we successfully transmitted the Federal 1040. Once that was complete, we went back to the beginning of the File Your Return section and chose e-Filing for both CT and NY. Had to walk through all the subsequent filing screens for a third time, though information fields were generally pre-filled. Were then able to successfully transmit CT and NY returns.
