I moved from MA to NY last year and continued working for same MA employer who only withheld MA tax for the whole year. I'm having trouble filling out form IT-112-R. Should column A show all income earned for the year (MA wages, interest income, etc) and column B only the income that should be taxable by NY for the period I was a resident, which was instead taxed by MA ? What does this look like for interest income that wasn't actually taxed - do I allocate part of it to NY in column B based on number of days as resident ? And should the resulting tax credit to NY for MA taxes paid be less than what is owed to NY given the higher tax rate relative to MA?
