Annual report pursuant to Section 13 and 15(d)

Income Taxes (Tables)

v3.21.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2020
Income Tax Disclosure [Abstract]  
Schedule of deferred tax assets for federal income taxes
    December 31,  
Deferred tax assets   2020     2019  
Net operating loss carryforwards     $ 29,316,923     $ 25,485,398  
Fixed assets     814,111       809,015  
Accruals and other       247,802       568,119  
Research & development credits     448,334       267,325  
Share-based compensation       24,036       13,661  
Valuation allowance     (30,851,206 )     (27,143,518 )
Net deferred tax assets   $
    $
 

 

Schedule of net operating loss carryforwards (“NOL”) for federal and state income tax
    December 31,  
Combined NOL Carryforwards:   2020     2019  
Federal   $ 117,684,551     $ 103,460,873  
State   $ 68,800,720     $ 54,408,623  

 

Schedule of net operating loss carryforwards
    December 31,  
Combined Credit Carryforwards:   2020     2019  
Federal   $ 259,521     $ 147,597  
State   $ 239,004     $ 151,555  

 

Schedule of reconciliation of income tax
    December 31,  
Rate reconciliation:   2020     2019  
Federal tax benefit at statutory rate     (21.0 )%     (21.0 )%
State tax, net of federal benefit     (4.3 )%     (5.2 )%
Permanent differences     3.9 %     2.4 %
Research & development credits     (1.2 )%     (1.1 )%
Foreign rate differential     (0.6 )%     (0.5 )%
Other difference     (0.6 )%    
%
Change in valuation allowance     23.8 %     25.4 %
Tax provision    
%    
%