After you file

If you took the Standard Deduction on your 2022 federal return or the amended 2022 return you don't need to enter the 1099G Refund.  It is not taxable.  

 

For multiple years.  If you took the Standard Deduction then the state refunds are not taxable and you don't even need to enter them.   If you itemized on 1 year then only enter that year.