The King County Law Library now offers SupportCalc in both its Seattle and Kent branches.  SupportCalc is a computer program created by Legal+Plus Software Group.  With data you provide, SupportCalc helps you fill out the Washington State Child Support forms. The program has gathered together all the laws in Washington State pertinent to the Washington Child Support Guidelines and the mandatory domestic relations forms, as well as a thorough understanding of IRS tables and deductions. Its templates are designed to conform with those developed by the state’s Pattern Forms Committee. SupportCalc can produce the Child Support Worksheets, the Financial Declaration, the Law Enforcement Form, and the Confidential Information Form.