State W-4 Forms

We want to ensure the University of Colorado is withholding taxes accurately based on your work location.

The University of Colorado withholds state taxes from the state in which you perform work. All out-of-state employees to fill out a W-4 for the state in which they work and mail or fax it to Employee Services. (Note: Forms are available below. Email is not a secure method to deliver the personal information contained on the W-4.)

 Mailing address

Employee Services
University of Colorado
1800 Grant St., Suite 400
Denver, CO 80203





State W-4 Forms

Please download your state W-4 form from the list below.


  • Pennsylvania residents: There are two forms to fill out for your state.
  • Alaska, Florida, New Hampshire, Nevada, South Dakota, Tennessee, Texas, Washington and Wyoming do not collect state income taxes.