January 10, 2019 20:53 Updated Follow You will need to file using Form IT-40PNR. Indiana will tax all of your income, plus any income your spouse may have received from Indiana sources. Visit information for military personnel, or contact the Department of Revenue for more information. Related articles I worked in Indiana six months. Then I worked six months in another state. How should I file my Indiana taxes? I am in the military and am stationed outside Indiana. Is my military income taxable? I owe taxes, but am unable to pay at this time. What should I do? Where is my state tax refund? Do I have to figure county tax?