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Income taxes (Tables) | 12 Months Ended
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Jun. 30, 2025
Disclosure [Abstract] |
Summary of Income taxes |
|  | 2025 A$’000 |  |  | 2024 A$’000 |  |  | 2023 A$’000 |
Numerical reconciliation of income tax benefit and tax at the statutory rate |  |  |  |  |  |  |  |  |  |  |  |
Loss before income tax benefit |  |  | (22,448 | ) |  |  | (27,049 | ) |  |  | (20,736 | )
Tax at the statutory tax rate of 25% |  |  | (5,612 | ) |  |  | (6,762 | ) |  |  | (5,184 | )
Tax effect amounts which are not deductible/(taxable) in calculating taxable income: |  |  |  |  |  |  |  |  |  |  |  |
Amortisation of intangibles |  |  | 234 |  |  |  | 467 |  |  |  | 467 |
Share-based payments |  |  | 163 |  |  |  | 133 |  |  |  | 289 |
Impairment loss on intangible assets |  |  | 3,345 |  |  |  | — |  |  |  | — |
Gain on remeasurement of contingent consideration |  |  | (1,888 | ) |  |  | (22 | ) |  |  | (847 | )
|  | (3,758 | ) |  | (6,184 | ) |  | (5,275 | )
Tax losses and timing differences not recognised |  |  | 2,012 |  |  |  | 5,913 |  |  |  | 5,004 |
Income tax benefit |  |  | (1,746 | ) |  |  | (271 | ) |  |  | (271 | )
|  | 2025 A$’000 |  |  | 2024 A$’000 |  |  | 2023 A$’000 |
Tax losses not recognised: |  |  |  |  |  |  |  |  |  |  |  |
Unused tax losses for which no deferred tax asset has been recognised-Australia |  |  | 148,506 |  |  |  | 139,430 |  |  |  | 120,412 |
Potential tax benefit at 25% - Australia |  |  | 37,126 |  |  |  | 34,858 |  |  |  | 30,103 |
Unused tax losses for which no deferred tax asset has been recognised - US |  |  | 12,671 |  |  |  | 7,836 |  |  |  | 4,305 |
Potential tax benefit at statutory rate - 21% - US |  |  | 2,661 |  |  |  | 1,646 |  |  |  | 904 |

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