W4 Assistant

This assistant will help you complete a federal Form W-4 by :

  • Asking you a series of simple questions and...

  • Displaying a completed Form W-4 that you can print

Press the "Start My W-4" button to begin the W-4 Assistant.

Note: If you are 65 or older or blind, please check publication 505 to help you decide whether you can claim exemption from withholding.


Important Note on Calculator: The calculator on this page is provided through the ADP Employer Resource Center and is designed to provide general guidance and estimates. It should not be relied upon to calculate exact taxes, payroll or other financial data. These calculators are not intended to provide tax or legal advice and do not represent any ADP service or solution. You should refer to a professional advisor or accountant regarding any specific requirements or concerns.