Section 105-56.020 - Priorities(a) A levy pursuant to the Internal Revenue Code of 1986 ( 26 U.S.C. 1 et seq. ) takes precedence over other deductions under this subpart.(b) When a salary payment may be reduced to collect more than one debt, amounts offset under this subpart will be applied to a debt only after amounts offset have been applied to satisfy past due child support debts assigned to a State pursuant to the Social Security Act under 42 U.S.C. 602(a)(26) or 671(a)(17) .