Annual report pursuant to Section 13 and 15(d)

Income taxes (Tables)

v3.23.3
Income taxes (Tables)
12 Months Ended
Jun. 30, 2023
Income Tax Disclosure [Abstract]  
Summary of income (loss) before provision for income taxes
Loss before provision for income taxes consisted of the following:
 
(US$’000)
  
Year Ended

June 30,
 
    
2023
    
2022
 
United States
   $ (18,953    $ (17,369
International
     (609      (839
    
 
 
    
 
 
 
Total
   $ (19,562    $ (18,208
    
 
 
    
 
 
 
Summary of company's deferred taxes
The tax effects of significant items comprising the Company’s deferred taxes are as follows:
 
(US$’000)
  
June 30,
 
 
  
2023
 
  
2022
 
Deferred tax assets:
                 
Net operating losses
   $ 18,388      $ 17,348  
Other
     221        348  
Lease liability
     117        170  
Share-based compensation
     263        205  
Intangible assets
     234        250  
Section 174 Capitalization
     3,070        —    
    
 
 
    
 
 
 
Gross deferred tax assets
     22,293        18,321  
Less valuation allowance
     (21,923      (17,965
    
 
 
    
 
 
 
Deferred tax liabilities:
                 
Right-of-use
assets
     (111      (162
Fixed assets
     (15      (43
Prepaid expenses
     (244      (151
    
 
 
    
 
 
 
Total deferred tax liabilities
     (370      (356
    
 
 
    
 
 
 
Net deferred taxes
   $ —        $ —    
    
 
 
    
 
 
 
Summary of net operating losses and tax credit carryforwards Net operating losses and tax credit carryforwards as of June 30, 2023 are as follows:
 
(US$’000)
  
Amount
    
Expiration
Years
 
Net operating losses, federal (post-December 31, 2017)
   $ 30,496        Do not expire  
Net operating losses, state
     4,632        2031-2042  
Net operating losses, Australia
     46,640        Do not expire  
Summary reconciliation of effective rate of the company's provision (benefit) for income taxes
The effective rate of the Company’s provision (benefit) for income taxes differs from the federal statutory rate as follows:
 
    
Year Ended

June 30,
 
    
2023
   
2022
 
Statutory rate
     21.00     21.00
Permanent differences
     (0.01 %)      (0.22 %) 
Share-based payments
     (0.19 %
)
 
    (0.36 %) 
Change in valuation allowance
     (20.92 %)      (20.55 %) 
Foreign tax rate differential
     0.12     0.13
    
 
 
   
 
 
 
Total
     (0.00 %)      (0.00 %)