Hello Tax Professional,

I need your help!

I have a married client couple they are filing joint on the federal return for 2022, however they do not work or have any  income from Connecticut. The major earner is the husband, looking at is W2s his home address is listed in MD, paying a total state taxes  in MD of $13,411, however him and his family purchased a new home and moved to Connecticut in March of 2022 . He informed me that his primary residence is in Connecticut.  Can you guys give me some insight on how best to handle this situation? 

I have completed a federal Married filing joint on the Federal, but I am not sure how to proceed with the state side for this client.

Thank you!