Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Accounts Receivable

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Note 4 - Accounts Receivable
9 Months Ended
Sep. 30, 2021
Notes to Financial Statements  
Accounts and Nontrade Receivable [Text Block]

4.

Accounts Receivable

 

Accounts receivable at September 30, 2021 and December 31, 2020, consist of the following:

 

   

September 30,
2021

   

December 31,
2020

 

Billed federal government

  $ 2,832,906     $ 1,425,217  

Unbilled receivables

    41,750       17,014  

Accounts receivable

  $ 2,874,656     $ 1,442,231  

 

Billed receivables from the federal government include amounts due from both prime contracts and subcontracts where the federal government is the end customer.