The Wisconsin child support program can help you:

  • Locate a missing parent.
  • Establish paternity (legal fatherhood).
  • Ask the court to order child support.
  • Enforce child support orders.
  • Contact the paying parent’s employer to set up income withholding.
  • Collect child support from a parent living in another state.
  • Review a support order for possible increase or decrease in payment amounts.
  • Provide payment and collection information on your child support case at:
  • Child support information is available at

For civil rights questions call (608) 264-9820 or (866) 275-1165 TTY (toll free)

Percentage of Income Standard

  • 17% gross income for one child
  • 25% for two children
  • 29% for three children
  • 31% for four children
  • 34% for five or more children

Marathon Child Support Agency
400 East Thomas Street
Wausau, WI 54403
Phone: (715) 261-7620