A New Tax System (Tax Administration) Act 1999 (179 of 1999)
Schedule 6 Shorter period of review (SPOR) taxpayers
Part 1 Income Tax Assessment Act 1936
4 Subsection 170(1A)
Omit all the words after paragraph (b), substitute:
the Commissioner may:
(c) if the taxpayer is not a SPOR taxpayer for the year of income to which the amended assessment relates - within 4 years after the day on which notice of the amended assessment was served; or
(d) if the taxpayer is a SPOR taxpayer for the year of income to which the amended assessment relates - within 2 years after the day on which tax is due and payable under the amended assessment;
further amend the assessment in, or in respect of, that particular in a way that increases the taxpayer's liability to the extent that the Commissioner thinks necessary.