Federal Withholding Form W-4

Due to the Tax Cuts and Jobs Act, the Internal Revenue Service (IRS) has released a new federal Form  Employee’s Withholding Certificate for tax year 2020.  The new Form  is significantly different than the previous W-4 forms.   

Before completing the 2020 Form W-4, please read the instructions that are included with the form. You must complete Steps 1 and 5. Steps 2, 3, and 4 are optional, but completing them will help ensure that your federal income tax withholding will more accurately match your tax liability.  Step 1 is for your personal information; Step 2 is for households with multiple jobs; Step 3 is used to claim tax credits for dependents; Step 4 is for other adjustments (additional income such as interest and dividends, itemized deductions that exceed the standard deduction, and extra tax you want withheld).

 To conduct the checkup, you can use the IRS’s .

The IRS has also published  that you may find helpful as you complete the form.

Please note that Case Western cannot provide guidance on completion of the new W-4 or any related tax implications.  We recommend that you contact your tax consultant with any questions you may have.


How to Adjust the Amount of Withholding

Your W-4 tax elections impact the amount of federal taxes withheld from each paycheck.  You are able to view and change your federal withholding election by logging into  and going to Main Menu > Self Service > Payroll > W-4 Tax Information.

Reasons Employees Review W-4 Elections

Employees may choose to review their federal tax elections when they receive a large tax refund or owe taxes for the previous tax year.  Tax elections are also typically reviewed during significant life events like marriage, divorce, birth or adoption of a child, and retirement.

IRS Resources: