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? Where is my state tax refund? I am in the military and am stationed outside Indiana. Is my military income taxable? Do I have to figure county tax? My pension is from a company based in another state. What state is it taxed in?