“the annual rate of charge of income levy is as set out in s. 531C”
(1) Income levy paid in respect of a year of assessment is in addition to, and does not reduce, any liability which an individual may have in respect of income tax or other taxes under the Tax Acts.
(2) Excess tax credits or reliefs which are available to an individual may not be set against any charge to income levy which is due and payable for a year of assessment.