v3.26.3
Income Tax Expense (Tables)
12 Months Ended
Jun. 30, 2026
Statements [Line Items]  
Disclosure of Income Tax Expense Benefit
Current tax    June 30, 2026
A$
     June 30, 2025
A$
     June 30, 2024
A$
 
Current tax on profits for the fiscal year
     —         —         —   
  
 
 
    
 
 
    
 
 
 
Total current tax expense
     —         —         —   
  
 
 
    
 
 
    
 
 
 
Deferred income tax
        
Increase/(Decrease) in deferred tax assets
     (5,296,889 )         3,797,425        (1,730,865 ) 
(Increase)/Decrease in deferred tax liabilities
       5,296,889        (3,797,425 )         1,730,865  
  
 
 
    
 
 
    
 
 
 
Total deferred tax (benefit)/expense
     —         —         —   
  
 
 
    
 
 
    
 
 
 
Income tax expense
     —         —         —   
  
 
 
    
 
 
    
 
 
 
Disclosure of Reconciliation of Income Tax Expense to Prima Facie Tax Payable
     June 30, 2026
A$
     June 30, 2025
A$
     June 30, 2024
A$
 
Loss before income tax expense
     (79,304,563 )       (61,434,165 )       (42,716,625 ) 
Tax at the Australian tax rate of 25% (2025 & 2024: 25%)
     (19,826,141 )       (15,358,541 )       (10,679,156 ) 
Tax effect amounts which are not deductible/(taxable) in calculating taxable income:
        
Non-deductible share-based payments
     397,444        290,886        449,072  
Other non-deductible expenses
     972,162        518,807        31,997  
Non-assessable income
     (823,871 )       (1,252,948 )       (930,697 ) 
Deductible capital raising fee
     (572,938 )       (675,897 )       (834,683 ) 
Adjustment of current tax for prior period
     —         —         —   
Difference in overseas tax rates*
      10,439,687          9,520,599          6,542,761  
  
 
 
    
 
 
    
 
 
 
     (9,413,657 )       (6,957,094 )       (5,420,706 ) 
  
 
 
    
 
 
    
 
 
 
Net adjustment to deferred tax assets and liabilities for tax losses and temporary differences not recognized
     9,413,657        6,957,094        5,420,706  
  
 
 
    
 
 
    
 
 
 
Income tax expense
     —        —        —  
  
 
 
    
 
 
    
 
 
 
Disclosure of Deferred Tax Assets Liability Adjustments
Deferred tax assets for unused tax losses not recognized comprises:    June 30, 2026
A$
     June 30, 2025
A$
     June 30, 2024
A$
 
Unused tax losses for which no deferred tax asset has been recognized
     422,913,779        399,133,050        310,330,626  
Total deferred tax assets for tax losses not recognized
     62,835,821        61,624,110        58,586,607