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 How are property taxes determined and calculated? What information is available on the mycase.in.gov case search? My court order directs me to pay my child support to the Clerk or INSCCU, but I have been paying my child support directly to the custodial parent; do I have to pay the annual support fee? How old does a child have to be before he/she can stay home alone? Can I get a credit on my child support when I have been giving the custodial parent money directly?