Calculate spousal or domestic partner support; Figure out how long the support may last and how it may affect your taxes; Prepare court forms. There are forms that list the 4320 factors.Spousal or Domestic Partner Support Declaration Attachment (form FL-157). These are the official forms for use in Family Court proceedings. This list contains current links to state divorce forms where available. Some states may have additional requirements or restrictions. Learn about the kinds of spousal support in California, how judges decide the amount and duration of alimony, and whether you can change the award later. For more information, see "Fill Out and Serve Your Financial Declaration of Disclosure Forms" at courts.ca. Enter data once and see it populate in California declarations, child support calculations, property divisions, and Judicial Council forms. Complete and attach this form to a complaint in a family case.