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.