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Register your company

Start your company · Course 2 · Lesson 1 of 7

Do I Need Business Registration in Hong Kong? Who Is Exempt?

  • 1 min read
  • Checked 29 October 2026
In this course · 1 of 7
Otty, the OCTIS octopus

The short answer

Yes. Almost everyone carrying on business in Hong Kong, and every Hong Kong company even if it has not started trading, must register with the Inland Revenue Department within one month of starting. Exemptions are narrow: approved charities, agriculture, fishing and a few small trades.

Who must register

  • Anyone carrying on business, meaning trade, commerce, a profession or any activity for gain, and clubs.
  • Every local company, re-domiciled company and registered non-Hong Kong company.
  • A non-Hong Kong corporation with a representative or liaison office in Hong Kong, or one that lets out Hong Kong property.

Exemptions from registration include:

  • approved charities;
  • agriculture (companies cannot use this one);
  • fishing;
  • bootblacks;
  • licensed hawkers (with exceptions);
  • qualifying feed-in tariff businesses.

Timing and display

  • Apply within one month of starting business.
  • Companies get the application filed automatically with incorporation through the Companies Registry.
  • Display the certificate (a printed copy if issued electronically) at the business address and show it on request.

Exemption from paying the fee Unincorporated businesses with very small turnover can apply for an exemption from the fee and levy (average monthly receipts of no more than HK$10,000 for service businesses or HK$30,000 for others). Companies are excluded.

A certificate does not authorise you to trade where a separate licence or professional qualification is required.

Legal basis and sources

The law

  • Business Registration Ordinance (Cap. 310), s.5
  • Business Registration Ordinance (Cap. 310), s.16

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.

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    Do I Need Business Registration in Hong Kong? Who Is Exempt? | OCTIS