Annual report pursuant to Section 13 and 15(d)

Note 14 - Income Taxes (Tables)

v3.22.1
Note 14 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
   

December 31,

2021

   

December 31,

2020

 
                 

Loss attributed to US foreign operations

  $ (52,447 )   $ (39,757 )

Loss attributed to Canadian operations

    (12,907 )     (15,481 )

Income (loss) before income taxes

  $ (65,354 )   $ (55,238 )
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   

Year ended
December 31, 2021

   

Year ended
December 31, 2020

 
                 

Net loss

  $ (65,354 )   $ (55,238 )

Statutory Canadian corporate tax rate

    26.5 %     26.5 %
                 

Computed expected tax recovery

  $ (17,319 )   $ (14,638 )

Non-deductible permanent differences

    3,707       4,959  

Change in valuation allowance

    15,274       10,383  

Foreign tax rate differential

    (683 )     (428 )

Prior year true-up adjustments

    (951 )     (230 )

Other

    (28 )     (46 )
    $ -     $ -  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   

December 31,

2021

   

December 31,

2020

 
                 

Net operating losses carried forward

  $ 49,286     $ 37,362  

Research and development expenditures

    5,032       5,032  

Property, equipment, and other intangible assets

    7,261       3,760  

Research and development tax credits

    4,202       3,597  

Financing costs

    1,580       2,336  

Right-of-use assets

    40       40  

Total deferred tax assets

    67,401       52,127  

Valuation allowance

    (67,401 )     (52,127 )

Net deferred tax asset

  $ -     $ -