Please make sure that the following is setup: Go to Payer>Payer Edit>Preferences and make sure that Preference #3, under "Check Entry Fields" has a check in the box. Go to Payer>Payer Edit>State/Local and select the W/H Method.Next highlight the Employee and click Edit>Live Payroll Parameters and setup the employee's State information.  When you click on AddChk make sure there is a a check next to SITW (or place a -1.00 in the field).