After you file

If it's for a state (because you never said what state you were talking about)  without an incoem tax....you leave the state boxes empty for that state.

 

For a W-2, it would be boxes 15, 16, 17 left empty...ENTIRELY BLANK.

 

For a 1099-R , it would be boxes 14, 15, 16 left entirely blank.

 

For other forms...depends on what the form is.....

____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*