State tax filing

What year?  If you got a W2 for 2022 you didn't report on your 2022 return you need to amend 2022 to add it.  You can not enter it on your 2023 return.  Or did you mean the return you filed in 2023?  That was your 2022 return last year.  We are filing 2023 now (in 2024).