This is a great response, thank you. I looked at that payslip and it has NY and NC tax withheld and none for CT. I did ask back then and their response was: "it depends on the the state in which you were hired" and didn't think anything further of it (I did live in NY but moved 2 years ago, 4/1/23).
My follow up question is how/where do I "allocate $0 of income as earned in those states"? Where is that field?
