State tax filing

Many people work for employers based in other states.   You say you will be living and working in CT.   The state you live and work in will be the state you pay income tax to.   IF  the  CO employer can withhold CT tax from your paychecks then have them do that.   If they cannot withhold CT tax, then you could make quarterly estimated payments to CT yourself to avoid a big tax bill owed to CT at tax time.

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**