Hong Kong Certificate of Resident Status: How Does a Company Apply?

Author:Hong Kong Enterprise Service Centre(TCSP TC010205) · Published:2026-11-08 · Last updated:2026-11-08 · Data as of:2026-11

A Hong Kong company uses a Certificate of Resident Status to claim tax-treaty benefits in the Mainland or other treaty partners. Which form (IR1313A or IR1313B), what information is needed, and common misunderstandings.

Short answer: The IRD issues a Certificate of Resident Status (CoR) so you can show a treaty partner’s tax authority that you are a Hong Kong resident and claim benefits under a double taxation agreement or arrangement. Companies use IR1313A for the Mainland and IR1313B for other treaty partners, and there is no application fee. Holding a CoR does not guarantee the benefits; the other tax authority decides.

When you need one

Which form

Treaty partner Company, partnership, trust Individual
Mainland China IR1313A IR1314A
Other treaty partners IR1313B IR1314B

Revised forms apply from 12 June 2023; companies incorporated in Hong Kong are generally not required to give full details of their establishment and business. Companies incorporated outside Hong Kong but managed or controlled here complete an appendix.

Information usually needed

How we can help

Our CoR application support starts from HK$5,800: choosing the form, preparing Hong Kong operation details and handling IRD follow-up questions. For tax advice, consult a practising accountant or tax adviser.

Sources

General information only, not legal or tax advice.

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