The Tax Department is streamlining withholding tax and wage reporting forms and Web File applications. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.Give Form W-4 to your employer. Want to file online? Use our Online Property Listing System to file your current year listing form. These instructions provide guidance to QDDs regarding the proper withholding agent status code to use when filing Form 1042 (and Form 1042-S). Withholding Tax Forms and Instructions To ensure you are able to view and fill out forms, please save forms to your computer and use the latest. The issue to be decided in this matter is as follows: Are the withholding tax assessments proposed against Corporation lawful and proper?