What are you trying to do? If you re entering a W-2 for income you received, the state ID number of your employer is in box 15 of the W-2.
xmasbaby0
Level 15
Sep 29, 2020 10:10:16 AM
Oh--or are you trying to e-file a tax return and are you looking for the number on a state identification card? Tell us which of the fifty states you are asking about.