February 27, 2019 11:53 Updated Follow The Indiana Supreme Court provides a free online child support calculator at http://mycourts.in.gov/csc/parents/. The Indiana Child Support Rules and Guidelines at http://www.in.gov/judiciary/rules/child_support/ might also provide some assistance. Related articles What information is available on the mycase.in.gov case search? How old does a child have to be before he/she can stay home alone? How do I search for consumer lawsuits? Can I get a credit on my child support when I have been giving the custodial parent money directly? How are property taxes determined and calculated?