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8. INCOME TAXES (Tables)
12 Months Ended
Mar. 31, 2020
Income Tax Disclosure [Abstract]  
Schedule of deferred tax assets

Significant components of our net deferred tax assets at March 31, 2020 and 2019 are shown below:

 

    YEAR ENDED MARCH 31,  
    2020     2019  
Deferred tax assets:                
Capitalized research and development   $ 3,442,000     $ 3,442,000  
Net operating loss carryforwards     18,384,000       17,221,000  
Stock compensation     1,181,000       944,000  
Total deferred tax assets     23,007,000       21,607,000  
                 
Total deferred tax liabilities            
                 
Net deferred tax assets     23,007,000       21,607,000  
Valuation allowance for deferred tax assets     (23,007,000 )     (21,607,000 )
                 
Net deferred tax assets   $     $  

 

Provision for income taxes

The provision for income taxes on earnings subject to income taxes differs from the statutory federal rate for the years ended March 31, 2020 and 2019 due to the following:

 

    2020     2019  
             
Income taxes (benefit) at federal statutory rate of 21.00%   $ (1,340,000 )   $ (1,306,000 )
State income tax, net of federal benefit     (446,000 )     (434,000 )
Tax effect on non-deductible expenses and credits     122,000       41,000  
True up items     42,000       (41,000  
Expiration of net operating loss carryforwards     222,000       407,000  
Change in valuation allowance1     1,400,000       1,333,000  
    $     $  

 ______________

(1) Pursuant to Internal Revenue Code Sections 382, use of our tax net operating loss carryforwards may be limited.