* The Commonwealth shall impose a fee of $35.00 in each case in which an individual has never received assistance under Title IV-A of the Social Security Act (49 Stat. 620, 42 U.S.C. § 301 et seq. ) and for whom the Commonwealth has collected at least $500 of support in a Federal fiscal year. The Commonwealth shall pay the $35.00 fee for those cases in which the annual collection is between $500.00 and $1,999.99. The $35.00 fee shall be collected from the custodial parent in cases where annual collections equal $2,000.00 or more.