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Note 10 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
  

2021

  

2020

 

Excess of tax over financial accounting

 $708,825  $624,154 

Vacation accrual

  -   1,971 

Reserve for excess and obsolete inventory

  49,615   151,288 

Accrued expenses

  4,305   - 

Accrued interest

  13,125   - 

Discount amortization

  175,420   - 

Deferred compensation

  52,500   49,556 

Net operating loss carryover

  9,959,356   7,627,046 

Excess of book over tax depreciation

  (343,294

)

  (610,694

)

Excess of book over tax work in progress

  (587,469

)

  (817,131

)

Valuation allowance

  (10,257,162

)

  (7,331,357

)

  $(224,779

)

 $(305,167

)

Distributed as:

        

Long-term deferred tax asset

  -   - 

Long-term deferred tax liability

  (224,779

)

  (305,167

)

  $(224,779

)

 $(305,167

)

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
  

2021

  

2020

 

Computed tax at expected statutory rate

 $(2,349,899

)

 $(2,157,436

)

State and local income taxes, net of federal benefit

  (1,387

)

  (76,055

)

Non-US income taxed at different rates

  (101,856

)

  (35,454

)

Deferred compensation

  (31,500

)

  (52,165

)

Non-deductible expenses

  1,565   2,243 

Non-taxable income

  -   (75,562

)

Change in valuation allowance

  2,209,294   1,918,579 

Other

  210,747   10,705 

Income tax expense (benefit)

 $(63,036

)

 $(465,145

)

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
  

2021

  

2020

 

Current income taxes:

        

Danish

 $-  $(401,945

)

Federal

  -   - 

State

  -   - 

Current tax (benefit)

 $-  $(401,945

)

         

Deferred income taxes:

        

Book in excess of tax depreciation

 $(309,719

)

 $(419,523

)

Work in progress

  (174,093

)

  (44,862

)

Net operating loss carryover

  (2,667,221

)

  (389,616

)

Valuation allowance

  2,811,619   844,826 

Deferred compensation

  31,500   (52,165

)

Accrued interest

  13,125   - 

Discount amortization

  175,420   - 

Accrued vacation

  4,305   (16,707

)

Reserve for obsolete inventory

  52,028   14,847 

Deferred tax expense (benefit)

 $(63,036

)

 $(63,200

)

Total tax expense (benefit)

 $(63,036

)

 $(465,145

)