According to the guidelines from the Inland Revenue Department, anyone engaging in a trade, profession, or business in Hong Kong, regardless of whether they are a Hong Kong resident, is required to pay profits tax on assessable profits derived from Hong Kong (excluding profits from the sale of capital assets).
Such individuals include:
Corporations: Refers to companies registered under the Companies Ordinance, such as limited companies.
Non-corporate individuals: Includes sole proprietors, partnerships, trustees, groups, and self-employed individuals.