PART 3 - Reporting Instructions

Unemployment Insurance Handbook for Employers (UCB-201-P)
Section 5 - New Hire Reporting

New Hire information may be reported in a variety of ways:

  • Secure Internet Site - The address for the Internet reporting site is
    At this site, employers may key individual reports or transfer an entire file.
  • Diskette, CD-R or Magnetic Tape
  • Paper - Report by paper using State Form WT-4, Federal Form W4, or by submitting a list containing the required information listed below. Paper reports may be sent by toll free fax at 1-800-277-8075 or mailed to:
      Wisconsin New Hire Reporting
      P.O. Box 14431
      Madison, WI 53714-0431

New Hire reports are due within 20 days after the date the employee starts work for you.


  • Employee name
  • Employee address
  • Employee social security number
  • Employee date of birth
  • Employer name
  • Employer payroll address
  • Employer FEIN
  • Date of hire

Updated: October 29, 2019

Content Contact: New Hire