For any of the Non-income-taxing states (TN,TX, FL etc)
If it's for the state line on a W-2 (boxes 15,16,17), or the state line on a one of the other tax forms....you leave the entire line for that state Blank.....no income.....no withholding...no state nor state ID#
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*