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v3.25.4

Income taxes (Details Narrative) | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2025 SGD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
IncomeTaxDisclosureLineItems [Line Items] |  |  |  |
Federal income tax rate percentage | 21.00% | 21.00% | 21.00% |
California income tax rate percentage | 8.84% | 8.84% |  |
Taxable income percentage | 75.00% | 75.00% |  |
Taxable income, amount | $ 7,415 | $ 10,000 |  |
Taxable income exempted from income tax percentage | 50.00% | 50.00% |  |
Taxable income exempted from income tax, amount | $ 140,887 | $ 190,000 |  |
Net operating losses carry forward | 23,300,000 |  |  | $ 19,900,000
deferred tax assets on net operating losses |  |  |  |
UNITED STATES |  |  |  |
IncomeTaxDisclosureLineItems [Line Items] |  |  |  |
Federal income tax rate percentage | 21.00% | 21.00% |  |
Deferred tax assets on net operating losses percentage | 1 |  |  |
deferred tax assets on net operating losses | $ 6,214,210 |  | 5,575,673 | 5,600,000
SINGAPORE |  |  |  |
IncomeTaxDisclosureLineItems [Line Items] |  |  |  |
Applicable tax rate percentage | 17.00% | 17.00% |  |
Net operating losses carry forward | $ 23,800,000 |  |  | 22,900,000
Deferred tax assets on net operating losses percentage | 1 |  |  |
deferred tax assets on net operating losses | $ 3,650,526 |  | $ 3,886,272 | $ 3,900,000
VIET NAM |  |  |  |
IncomeTaxDisclosureLineItems [Line Items] |  |  |  |
Standard income tax rate percentage | 20.00% | 20.00% |  |

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