A business or trustee that is required by this Act to keep a record must retain the record, or cause the record to be retained, for not less than 5 years after—
(a) the date it was made or obtained; or
(b) the date of completion of the return or statement to which that record relates—
whichever is the later.
Penalty: In the case of a natural person, 60 penalty units;
In the case of a body corporate, 120 penalty units.