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v3.22.2.2

Accrued Expenses (Tables) | 12 Months Ended
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Sep. 30, 2022
Accrued Expenses |
Schedule of accrued expenses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, |  | September 30,
​ | ​ | 2022 | ​ | 2021
Warranty | ​ | $ | 607,001 | ​ | $ | 589,260
Salary, benefits and payroll taxes | ​ |  | 1,030,628 | ​ |  | 385,287
Professional fees | ​ |  | 364,794 | ​ |  | 163,130
Operating lease | ​ | ​ | 13,615 | ​ | ​ | 14,296
Other | ​ |  | 956,237 | ​ |  | 279,142
​ | ​ | $ | 2,972,275 | ​ | $ | 1,431,115

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