I moved from CT to FL in mid-2022. My company, claiming the "CT Convenience Rule", has continued to deduct CT income tax from my paycheck while I work 100% remotely from my house in FL. Upon doing some research, few other states in USA (CT, DE, NE, NY, PA) impose this "Convenience Rule".
In general, the nonresident's state of residence will allow a credit for the income taxes paid to Connecticut for income earned in Connecticut. The nonresident who works in Connecticut will be required to file a nonresident return (Form CT-1040NR/PY) in Connecticut as well as a resident income tax return in his state of residence.
My question: if Florida has no state income tax, and hence state income tax return is not filed, how can I claim a credit for the taxes paid in CT? Or, do I just let my company continue to deduct CT income tax from my paycheck? This is quite opposite what was discussed in another forum discussion:
https://ttlc.intuit.com/community/taxes/discussion/move-form-connecticut-to-florida/00/2337140
