I think some in the WV legislature are hoping to eliminate WV personal income tax. And, I think TurboTax is not going to ask you unless you do something to make it ask you. Look into it, next time you use it. It is a fairly small %. You have to calculate all your income first even if you have income from other states. Not sure about DC but my state gives me credit for tax paid to another state on income from that state, so you don’t pay double state income tax on it. Keep good records, including anything that might be a deduction. When you get royalty income, you can take a 15% depletion (Turbo tax knows this!), but not on bonus money.