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ALLOWANCE FOR DOUBTFUL ACCOUNTS (Tables)
12 Months Ended
Sep. 30, 2025
ALLOWANCE FOR DOUBTFUL ACCOUNTS  
Schedule of allowance for doubtful accounts receivable

September 30, 

September 30, 

  ​ ​ ​

2025

  ​ ​ ​

2024

Balance at beginning of period

$

738,526

$

51,063

Charged to expense

 

423,750

 

687,463

Deductions for uncollectible receivables written off, net of recoveries

 

(640,660)

 

Balance at end of period

$

521,616

$

738,526