Tools to Estimate Income and Support Amounts Shared-Placement Cases Worksheet to estimate support Calculator to estimate support High-Income Payer Cases Worksheet to estimate support Calculator to estimate support Serial Family Cases Worksheet to estimate support Calculator to estimate support Split-Placement Cases Worksheet to estimate support Calculator to estimate support Combination of Split-Placement and Shared-Placement Cases Worksheet to estimate support Calculator to estimate support Low Income Cases Calculator to estimate support Tables to estimate child support amounts Percent Conversion Table Low-Income Payer Table