Annual report [Section 13 and 15(d), not S-K Item 405]

Note 9 - Income Taxes (Tables)

v3.25.1
Note 9 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   

For the years ended December 31,

 
   

2024

   

2023

 

Statutory federal income tax rate

    21 %     21 %

State taxes, net of federal tax benefit

    0 %     11 %

State rate change

    (14 )%     1 %

Stock-based compensation

    0 %     0 %

Other

    0 %     0 %

Credits

    1 %     1 %

None-deductible items

    1 %     (1 )%

Return to provision

    (12 )%     0 %

Section 162(m) disallowance

    0 %     0 %

Change in fair value of warrant liability

    (2 )%     12 %

Change in valuation allowance

    6 %     (45 )%

Income taxes provision (benefit)

    0 %     0 %
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   

As of December 31,

 
   

2024

   

2023

 

Deferred tax assets:

               

Net operating loss carryforwards

  $ 27,114     $ 27,318  

Stock compensation and other

    404       287  

In process research and development

    1,929       2,884  

Accruals and reserves

    3       4  

Business interest expense disallowance

           

Section 174 capitalization

    2,536       2,253  

Tax credits

    2,995       2,926  

Total deferred tax assets

    34,981       35,672  

Less valuation allowance

    (34,981 )     (35,672 )

Deferred tax assets, net of valuation allowance

  $     $