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Accounts Receivable, net
6 Months Ended
Sep. 30, 2020
Receivables [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

Note 3 – Accounts Receivable, net


The following table sets forth the components of accounts receivable:


   

September 30,

2020

   

March 31,

2020

 

Government

  $ 1,816,595     $ 1,095,131  

Commercial

    143,311       324,013  

Less: Allowance for doubtful accounts

    (7,500

)

    (7,500

)

    $ 1,952,406     $ 1,411,644