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What profits tax rate do sole proprietors and partnerships pay in Hong Kong?

Unincorporated businesses pay 7.5% on the first HK$2 million of assessable profits and 15% on the remainder, from year of assessment 2018/19. This is the two-tiered system. As with companies, only one entity in a group of connected entities can use the lower rate.

Sole proprietorships and partnerships are chargeable to profits tax at lower rates than corporations:

Slice of assessable profitsRate (unincorporated)
First HK$2,000,0007.5%
Remainder15%

A few practical points:

  • A sole proprietor reports business profit on the individual tax return (BIR60) with supplementary forms; a partnership files a profits tax return for persons other than corporations (BIR52).
  • A proprietor's own salary, drawings, interest on capital, and MPF contributions for themselves (other than the self-employed mandatory deduction) are not deductible against business profit. In a partnership the same applies to partners and their spouses.
  • If a sole proprietor elects personal assessment, personal allowances can reduce the tax. The profits tax and salaries tax of the same person are separate charges.
  • The HK$2 million threshold is shared among corporate and non-corporate partners according to their profit-sharing ratio.
  • The one-off 2025/26 tax reduction (100%, capped at HK$3,000) applies per business for profits tax.

The tax year is 1 April to 31 March, and the basis period is normally the accounting year ending in it.

  • Inland Revenue Ordinance (Cap. 112), Schedule 8
  • Inland Revenue Ordinance (Cap. 112), s.17

Sources

Applies to YA 2025/26 · Last reviewed 29 October 2026

General information for business owners, not legal, tax or professional advice. Rules change, so check the sources or ask a licensed professional before you act.

    What profits tax rate do sole proprietors and partnerships pay in Hong Kong? | OCTIS