Schedule of income before income tax expenses differs from the theoretical amount (Details) |
12 Months Ended | ||||
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Sep. 30, 2025
USD ($)
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Sep. 30, 2025
HKD ($)
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Sep. 30, 2024
HKD ($)
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| Income Tax Disclosure [Abstract] | |||||
| Income tax expenses (benefits) calculated at Hong Kong Profits Tax rate | $ (3,145,817) | $ 1,973,604 | |||
| Income not taxable for tax purposes | (298,508) | (131,939) | |||
| Expenses not deductible for tax purposes | [1] | 59,909 | 2,193,096 | ||
| Effect of preferential tax rates in Hong Kong | (143,881) | (165,000) | |||
| Impact of different tax rates in other jurisdictions | 2,885,003 | (2,562,019) | |||
| Income tax expenses (benefits) | $ (82,654) | $ (643,294) | $ 1,307,742 | ||
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| X | ||||||||||
- Definition The element represents effect of preferential tax rates in hong kong. No definition available.
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- Definition The element represents expenses not deductible for tax purposes. No definition available.
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- Definition The element represents income tax reconciliation profits tax rate. No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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