1. Illinois Division of Child Support Services
DCSS at HFS, 509 S 6th St in Springfield, is the state agency that establishes paternity, sets support orders, and enforces collection through wage withholding and tax intercept. Illinois mothers can open a case at no cost regardless of TANF status by calling (800) 447-4278 weekdays 8am-5pm. The agency uses the Illinois income-shares guideline adopted in 2017 and can pursue interstate enforcement against fathers in any state.
(800) 447-4278 · 509 S 6th St, Springfield, IL 62701