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Accrued Expenses (Tables)
12 Months Ended
Sep. 30, 2021
Accrued Expenses  
Schedule of accrued expenses

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September 30, 

    

September 30, 

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2021

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2020

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Warranty

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$

589,260

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$

547,743

Salary, benefits and payroll taxes     

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385,287

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483,797

Professional fees

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163,130

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151,956

Operating lease

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14,296

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45,126

Other

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279,142

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133,338

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$

1,431,115

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$

1,361,960