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Accrued Expenses
12 Months Ended
Sep. 30, 2021
Accrued Expenses  
Accrued Expenses

8.  Accrued Expenses

Accrued expenses consist of the following:

    

September 30, 

    

September 30, 

2021

2020

Warranty

$

589,260

$

547,743

Salary, benefits and payroll taxes     

 

385,287

 

483,797

Professional fees

 

163,130

 

151,956

Operating lease

14,296

45,126

Other

 

279,142

 

133,338

$

1,431,115

$

1,361,960