The Scope of the Charge
Persons, including corporations, partnerships, trustees and bodies of persons carrying on any trade, profession or business in Hong Kong are chargeable to tax on all profits (excluding profits arising from the sale of capital assets) arising in or derived from Hong Kong from such trade, profession or business(Profits Tax). There is therefore no distinction made between residents and non-residents. A resident may therefore derive profits from abroad without suffering tax; conversely, a non-resident may suffer tax on profits arising in Hong Kong. The question of whether a business is carried on in Hong Kong and whether profits are derived from Hong Kong is largely one of fact, however some guidance on the principles applied can be found in cases which have been considered by the Hong Kong Courts and the Privy Council. No tax is levied on profits arising abroad, even if they are remitted to Hong Kong.
If a person sells his flat or any property as part of a scheme of profit-making, it will be regarded as a business and he is required to pay tax on any profit he may make.