State tax filing

On your resident state tax return you are required to report all income that you received from all sources.  If you worked in another state you must report the income received on that state's tax return, if the state has a personal income tax.  Any taxes paid to the nonresident state will show as a credit on your resident state tax return.

You should have completed the nonresident state tax return before completing your resident state return so that the taxes paid to the nonresident state would flow to the resident state return as a tax credit.

 

Look at your Massachusetts tax return Form 1 on Line 30 to see if you entered the taxes paid to another state which flowed from MA Schedule OJC.

 

If not, then you should file a MA Amended tax return for tax year 2022.