Part 4ADisputes procedures
Notices of proposed adjustment
89BCommissioner may issue notices of proposed adjustment
The Commissioner may issue 1 or more notices of proposed adjustment in respect of a tax return or an assessment.
The Commissioner may issue one notice of proposed adjustment in relation to more than 1 return period, if, in the Commissioner's opinion,—
- the adjustments proposed to each tax return or assessment for the return periods relate exclusively to the same issues or arrangements; or
- the adjustments proposed to each tax return or assessment for the return periods relate substantially to the same issues, and the issue of one notice is likely to expedite the issue of the assessments for all of the returns.
The Commissioner may issue a notice of proposed adjustment in relation to more than 1 return period, more than 1 issue, and more than 1 tax type.
The Commissioner may not issue a notice of proposed adjustment—
- if the proposed adjustment is already the subject of a challenge; or
- after the expiry of the time bar that, under—applies to the assessment.
- sections 108 and 108B; or
- sections 108A and 108B; or
- sections 108AB and 108B,—
- sections 108 and 108B; or
Notes
- Section 89B: inserted, on , by section 11 of the Tax Administration Amendment Act (No 2) 1996 (1996 No 56).
- Section 89B(4)(b)(ii): replaced, on , by section 198 of the Taxation (Annual Rates for 2021–22, GST, and Remedial Matters) Act 2022 (2022 No 10).
- Section 89B(4)(b)(iii): inserted, on , by section 198 of the Taxation (Annual Rates for 2021–22, GST, and Remedial Matters) Act 2022 (2022 No 10).


