@ndp22 --
"Does it change anything if we are both "fully remote" workers."
Yes, it does. If you never physically worked within MA after your move to CT, then the portion of your income earned after the move is taxable only by CT.
In that case would allocate to MA only the portion of your income earned prior to becoming CT residents. You would allocate to CT only the income earned after becoming CT residents.
For tax purposes, you became CT residents on the day you began living there as your new permanent home.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
