The government has been very successful at collecting child support money from deadbeat spouses’ tax returns and other sources, but families are not getting this money. The government is sitting on it waiting for custodial parents to call. The government likes this money because it generates over $50 million in interest and income. For the national office, contact Office of Child Support Enforcement, Administration for Children and Families, U.S. Department of Health and Human Services, Washington, DC 20447; 202-401-9383 ; http://www.acf.hhs.gov/programs/cse/ –Income Eligibility Requirements: None