Child Support Improvement Act of 2004

[AI summary unavailable — showing source text] Child Support Improvement Act of 2004 - Amends parts A (Temporary Assistance for Needy Families) (TANF) and D (Child Support and Establishment of Paternity) of title IV of the Social Security Act (SSA) to: (1) modify the rule requiring assignment of support rights as a condition of receiving TANF; (2) increase child support payments to families; (3) revise child support distribution rules; (4) ban the recovery of Medicaid (SSA title XIX) costs for the birth of children for whom support rights have been assigned; and (5) change from mandatory to discretionary the authority of States to retain certain support rights assignments after a certain date (thus giving them the option to discontinue such assignments), and allow to remain assigned any rights assigned before enactment of this Act to a State to support obligations accruing before the date a family first receives TANF (thus giving States the option to discontinue such assignments). Amends part D (Child Support and Establishment of Paternity) of SSA title IV to provide for: (1) a decrease in the amount of child support arrearage triggering passport denial; (2) use of the tax refund intercept program to collect past-due child supp…