v3.22.2.2
Note 8 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
  

Year Ended December 31,

 
  

2021

  

2020

 

Statutory federal income tax rate

 $(1,788,135) $(794,343)

State income taxes, net of federal tax benefits

  (58,152)  (114,864)

Stock-based compensation

  8,924    

Foreign rate differential

  1,414   (45)

Warrant expense

  (334,122)  227,651 

Beneficial conversion feature related to notes

     201,953 

Other permanent differences

  5,301   19,204 

Valuation allowance

  2,173,051   461,244 
  $8,281  $800 
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
  

December 31,

 
  

2021

  

2020

 

NOL carryforwards

 $11,262,916  $9,177,607 

Accruals and reserves

  81,911   10,898 

Stock compensation

  197,508   237,976 

Fixed assets/capitalized start-up costs

  2,557   3,332 
   11,544,892   9,429,813 

Valuation allowance

  (11,544,892)  (9,429,813)

Net deferred tax assets

      

Deferred income taxes

 $  $