Quarterly report [Sections 13 or 15(d)]

Note 13 - Income Taxes (Tables)

v3.25.4
Note 13 - Income Taxes (Tables)
3 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   

Three Months Ended

 
   

December 31,

 
   

2025

   

2024

 
                 

Income tax benefit at U.S. federal statutory rates

  $ (1,119,841 )   $ (380,080 )

State income tax benefit, net of federal benefit

    (175,975 )     (29,429 )

Non-deductible expenses

    1,650       739  

U.S. research and development tax credit

    (116,757 )     (230,797 )

Other

    8,152        

Change in valuation allowance

    1,402,771       639,567  

Income tax expense

  $     $