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INCOME TAX EXPENSE (Details) - USD ($) |  | 12 Months Ended | 108 Months Ended
--- | --- | --- | ---
Jan. 01, 2008 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2023
Income tax rate (as a percent) |  | 25.00% | 25.00% | 25.00% |
Net operating losses |  | $ 50,742,841 |  |  |
Provision for income taxes |  | $ 459,055 | $ 1,701,613 |  |
PRC |  |  |  |  |
Income tax rate (as a percent) | 25.00% |  |  |  |
Dividends withholding tax rate |  | 10.00% |  |  |
Net operating losses |  | $ 17,886,069 |  |  |
PRC | TASE |  |  |  |  |
Preferential tax rate (as a percent) | 15.00% |  |  |  |
Effective period of TASE certificate (in years) | 3 years |  |  |  |
PRC | TASE | Adagene (Suzhou) Limited |  |  |  |  |
Preferential tax rate (as a percent) |  |  |  |  | 15.00%
Hong Kong |  |  |  |  |
Income tax rate (as a percent) |  |  | 16.50% | 16.50% |
Net operating losses |  | 5,445,071 |  |  |
Withholding tax |  |  | $ 0 |  |
Hong Kong | Adagene (Hong Kong) Limited |  |  |  |  |
Assessable profits or earnings |  |  | 0 | $ 0 |
Provision for income taxes |  | $ 0 | 0 | 0 |
Australia |  |  |  |  |
Income tax rate (as a percent) |  | 30.00% |  |  |
Dividends withholding tax rate |  | 30.00% |  |  |
Net operating losses |  | $ 7,511,343 |  |  |
Australia | Adagene Australia PTY Ltd. |  |  |  |  |
Taxable Income |  | 0 | 0 | 0 |
Provision for income taxes |  | $ 0 | $ 0 | $ 0 |
United States |  |  |  |  |
Dividends withholding tax rate |  | 30.00% |  |  |
Net operating losses |  | $ 10,807,828 |  |  |
State income tax rate (as a percent) |  | 21.00% |  |  |
California |  |  |  |  |
State income tax rate (as a percent) |  | 8.84% |  |  |
SWITZERLAND |  |  |  |  |
Income tax rate (as a percent) |  | 8.50% |  |  |
Dividends withholding tax rate |  | 35.00% |  |  |
Net operating losses |  | $ 8,272,007 |  |  |
SWITZERLAND | Adagene AG |  |  |  |  |
Income tax rate (as a percent) |  | 6.50% |  |  |
Capital tax rate for Canton of Basel |  | 0.10% |  |  |
SINGAPORE |  |  |  |  |
Net operating losses |  | $ 820,523 |  |  |

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