Sounds like you owe the state the 284 (not a refund). At the end Turbo Tax shows you the NET combined amount of federal and state. So 271 federal Refund - 284 owe state = 13 net owed.
Check the printout or PDF of your return; look for the state cover sheet with the Turbotax logo. If you owed tax, it will show the payment information and how/when you decided to pay. Read the state payment instructions carefully since most states cannot be paid from within the TT system and requires additional steps.
https://ttlc.intuit.com/community/refunds/help/what-are-my-options-for-getting-my-state-refund-or-fo...
