To enter a party's income and deductions for a case in Washington State, you invoke a tabbed "popup" from the data entry express screen. A screen shot image is shown below. This comprehensive data entry form is used to determine each party's adjusted gross income. In generating a federal tax estimate, each party's personal exemption deductions, a standard or itemized deduction, and any self-employment tax deduction are automatically subtracted from the gross taxable incomes entered  The program also automatically estimates any available child tax credits or child care tax credits and will also estimate any earned income credits if so desired. The after tax incomes of both parties is shown in the program including the tax consequences of any maintenance transfer. Incomes can be entered using various time periods.