Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.20.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2019
Income Tax Disclosure [Abstract]  
Schedule of Income Tax Expense

Income tax expense differs from the statutory amounts for each of the following years:

 

    2019     2018     2017  
Income taxes at U.S. statutory rate   $ (16,020,000 )   $ (11,901,000 )   $ (9,289,000 )
Current year reserve     15,976,000       11,877,000       (25,175,000 )
Expenses not deductible     44,000       24,000       46,000  
Rate change     -       -       34,418,000  
Total tax expense   $ -     $ -     $ -  

Schedule of Deferred Tax Assets and Liabilities

The temporary differences that give rise to deferred tax assets and liabilities were as follows:

 

    December 31, 2019     December 31, 2018  
Deferred tax assets (liabilities):                
Net operating loss carryforwards   $ 50,802,000     $ 38,761,000  
General business credit carryforwards     3,939,000       3,214,000  
State credits     2,934,000       3,012,000  
Property, equipment and goodwill     (28,000 )     (72,000 )
Stock options     7,960,000       6,316,000  
Derivatives     -       (57,000 )
Deferred revenue     62,000       62,000  
Intangible assets     1,625,000       399,000  
Other     28,000       80,000  
Gross deferred tax assets     67,322,000       51,715,000  
Valuation allowance     (67,322,000 )     (51,715,000 )
Net deferred taxes   $ -     $ -  

Summary of Net Operating Loss and General Business Credit Carryforwards

These carryforwards expire as follows:

 

    Net operating
loss carryforwards
    General business credit
carryforwards
 
2020   $ 5,125,000     $ 226,000  
2021     5,378,000       56,000  
2022     8,230,000       431,000  
2023     5,434,000       362,000  
2024     8,711,000       287,000  
Thereafter     99,946,000       2,536,000  
    $ 132,824,000     $ 3,898,000