You can use the federal
ID number that is listed in box "b" if there is no state ID number listed on your
W2 in box "15". Be certain to fill in the two-letter postal
abbreviation for the state where the income was taxed.
You can use the federal
ID number that is listed in box "b" if there is no state ID number listed on your
W2 in box "15". Be certain to fill in the two-letter postal
abbreviation for the state where the income was taxed.