You can go to the Indiana state tax return section of TurboTax and Edit Credits and Taxes. Look for School Scholarship on the Take a look at Indiana credits and Taxes (see below).
A School Scholarship Tax Credit is available for individuals or corporations who donate to scholarship-granting organizations (SGO). Individuals (or corporations) who have donated to an SGO approved by the Indiana Department of Education (IDOE) will then be eligible to take advantage of a 50 percent credit against their state income tax liability.