We can't see what you're looking at, but it's possible you are looking at a confusing summary page that TurboTax presents to users, where it sums (nets) the Federal and state returns to arrive at a net figure. For example, if someone is receiving a $300 Federal refund and also owed state taxes due of $900, that summary page nets those 2 figures and says $600 due. If you're looking at that summary page, were your state taxes that you paid about $500 more than your Federal refund you received? If so, TurboTax is just adding (netting) them to let people know how they made out at the end of the day.
