305 ILCS 5/10-17.3
The Illinois Department may provide by rule for certification to the United States Department of Health and Human Services of past due support owed by responsible relatives under a support order entered by a court or administrative body of this or any other State on behalf of resident or non-resident persons. The purpose of certification shall be to intercept Federal Income Tax refunds due such relatives in order to satisfy such past due support in whole or in part.
The rule shall provide for notice to and an opportunity to be heard by the responsible relative affected and any final administrative decision rendered by the Department shall be reviewed only under and in accordance with the Administrative Review Law. Certification shall be accomplished in accordance with Title IV, Part D of the federal Social Security Act and rules and regulations promulgated thereunder.
305 ILCS 5/10-17.3