A New Tax System (Tax Administration) Act 1999 (179 of 1999)
Schedule 10 Pay as you go (PAYG) system of collecting income tax etc. liabilities
Part 1 Amendment of the Taxation Administration Act 1953
16 After subsection 45-355(1) in Schedule 1
Insert:
(1A) The Commissioner may work out your *benchmark tax for an income year (the variation year ) if, under paragraph 45-112(1)(b) or (c), the amount of your instalment for an *instalment quarter in an income year is worked out on the basis of your estimate of your *benchmark tax for that income year.