Nine states — Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming — have no state income taxes.
As your state, Tennessee has no state income tax, it isn't in the dropdown menu of Box 15 of form W-2. Just leave boxes 15 and 16 blank even if TN is listed in box 15 and box 16 is filled with an amount on your form W-2.
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