state origin of income

[ruthbgreene]

For social security and dividend income in the state tax portion, we need help deciding the state or origin.  We now live in New Haven, CT but some of the dividends and social security we received while living in New York.  How should we calculate the "New York portion"?

[ReginaM]

Compute the New York portion of your Social Security and Dividends based on an allocation of the time you lived in New York. 

For example, you moved to Connecticut on 6/1/2019.  You would allocate your taxable social security wages of $15,000 received for the year 5/12 (5 months living in New York/12 months for the year).  Or, $15,000/12 x 5 = $6,250 = New York Resident Income.