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 My pension is from a company based in another state. What state is it taxed in? I am in the military and am stationed outside Indiana. Is my military income taxable? Do I have to figure county tax? I have a gambling loss that I took on my federal return. Can I claim this on my state return? Can I file my Indiana individual income tax online?