Iowa Code § 12B.1A
Each county is responsible to the state for the full amount of tax levied for state purposes, excepting such amounts as are certified to be unavailable, double, or erroneous assessments.
[R60, §793; C73, §908; C97, §1453; C24, 27, 31, 35, 39, §7398; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §452.1] C93, §12B.1 C2001, §12B.1A