Segler and Commissioner of Taxation (Taxation)

This matter concerned an application by Ms Segler to the Administrative Appeals Tribunal (AAT) seeking to review the Commissioner of Taxation's decision to apply her tax refund credits from the 2022 and 2023 income years to reduce an existing tax debt, rather than refunding the amounts to her. Deputy President Thompson SC considered the application, noting that Ms Segler sought reasons for the Tribunal's earlier dismissal of her application.

The central legal issue before the Tribunal was whether it possessed the jurisdiction to review the Commissioner's actions regarding the application of Ms Segler's tax credits. This required determining whether the Commissioner's conduct constituted a "taxation decision" and whether the subsequent steps, such as a "taxation objection" and a "reviewable objection decision," had been made, as these are preconditions for the Tribunal to exercise its review jurisdiction under the Taxation Administration Act 1953 (Cth).

The Tribunal reasoned that its jurisdiction is not inherent but must be conferred by specific legislation, such as the Taxation Administration Act 1953. For the Tribunal to have jurisdiction to review a decision of the Commissioner, there must have been a "taxation decision" made, followed by a "taxation objection," and then a "reviewable objection decision." The Tribunal found that Ms Segler's application did not arise from an assessment, determination, or notice issued by the Commissioner, and therefore, no "taxation decision" had been made. Consequently, the preconditions for a taxation objection and a reviewable objection decision were not met.

As a result of the absence of a taxation decision, a taxation objection, and a reviewable objection decision, the Tribunal concluded that it lacked jurisdiction to review the matter. Accordingly, the application was dismissed.