@TBF205860 —. Washington does not have an income tax, so there is nothing you need do with regard to the state of Washington.
Your income is entirely taxable by your resident state of Ohio. As @xmasbaby0 said, as a W-2 employee you cannot deduct any unreimbursed business expenses on your federal return. You should request that your employer withhold Ohio state taxes from your pay. If they cannot or will not do that, you should make quarterly estimated tax payments to Ohio so as to avoid a large tax bill (and possible penalties) at year’s end.
**Answers are correct to the best of my ability but do not constitute tax or legal advice.
