If you itemized deductions on your prior year tax return, then a state refund that you received this year may be taxable. If you did not itemize deductions on your prior year tax return, your state refund won't be taxed.
To report Form 1099-G State Refund Document in the TaxAct program:
Note that any link in the information above is updated each year automatically and will take you to the most recent version of the webpage or document at the time it is accessed.