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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES |  |  |
Payroll liabilities | $ 337,704 | $ 73,464 | $ 136,976
Expense accruals | 300,207 |  |
Non-income-based taxes and funds payable | 292,863 | 248,863 | 101,175
Lawsuit provision | 200,818 | 29,132 | 10,244
Unused vacation liability | 167,863 | 44,567 | 50,247
Customs tax provision | 78,232 | 394,029 | 0
Provision for occupation expense |  |  | 340,462
Other current liabilities | 140,282 |  |
Total | $ 1,517,969 | $ 790,055 | $ 639,104

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