Thank you for your quick reply! So the refund I will receive from VA would be $4800 and the amount of taxes I paid in 2022 is over $42800. According to the worksheet in the link, it seems none of my state refund is taxable. So it seems that if your state refund is less than your state income tax, your refund will just not be taxable? This seems too good to be true.
Thanks again for your help.
