State tax filing
Yes you would file WV (form IT-140). TurboTax should get your there automatically. Just follow the directions from this screen. You'll know you did it right if your WV refund equals state tax withheld.
WV does not have a subtraction for work deductions (and you're saying you have no WV income). All your earnings should be reported to PA. If you are filing as a PA resident, TurboTax should carry over your wages even if your W-2 state code is WV. Check the PA section.
