The Child Support Calculator allows the user to calculate a projected child support amount based on the Arizona Child Support pdf Guidelines (469 KB)  that are in effect at the time of filing.  A child support calculator is not created every year; there are three currently available.

2018 Child Support Calculator: These are the current Arizona Child Support Guidelines that are currently in effect; they are imposed on child support orders and modifications entered after March 31, 2018.

2017 Child Support Calculator: These are the previous Arizona Child Support Guidelines; they are still available for calculating child support for orders entered and modifications entered between January 1, 2017 to December 31, 2017.

2015 Child Support Calculator: These are the previous Arizona Child Support Guidelines; they are still available for calculating child support for orders entered and modifications entered between June 30, 2015 to December 31, 2016.