Quarterly report pursuant to Section 13 or 15(d)

F. CURRENT ACCRUED LIABILITIES (Tables)

v3.21.1
F. CURRENT ACCRUED LIABILITIES (Tables)
3 Months Ended
Mar. 31, 2021
Payables and Accruals [Abstract]  
Schedule of accrued liabilities and expenses

Current accrued liabilities at March 31, 2021 and December 31, 2020 are as follows:

 

    March 31,
2021
    December 31,
2020
 
Accrued payroll and payroll taxes   $ 322,362     $ 252,595  
Accrued professional     202,474       176,842  
Accrued sales taxes, penalties, and interest     6,068       31,396  
Product warranties     23,757       45,328  
Other accrued liabilities     235,332       57,151  
Total current accrued liabilities   $ 789,993     $ 563,312