🇭🇰Live in Hong Kong

Your AI CFO for Hong Kong.

Finn knows Inland Revenue Department (IRD), Companies Registry (CR) and the HKD (HK$) — and runs your books, files your taxes, and handles the admin nobody owns. A finance hire for founders in Hong Kong.

Built for Hong Kong from day one

Tax Authority
Inland Revenue Department (IRD)
Registry
Companies Registry (CR)
Currency
HKD (HK$)
Tax Year
1 April to 31 March (year of assessment)
Entity types supported: private_limited_hk, sole_proprietorship_hk, partnership_hk, limited_partnership_hk, branch_hk, other. Tax IDs: CR Number (Company Registration), BRN (Business Registration Number), HKID.

Key Hong Kong terms

View full glossary

Profits Tax (Hong Kong)

Hong Kong Profits Tax is levied on assessable profits arising in or derived from Hong Kong. Since 2018 a two-tier regime applies: 8.25% on the first HKD 2 million of assessable profits, then 16.5% above that. Only one entity per related group can benefit from the lower 8.25% rate.

Salaries Tax (Hong Kong)

Salaries Tax is charged on income from employment, offices, and pensions arising in or derived from Hong Kong. Progressive rates of 2%, 6%, 10%, and 14% apply to net chargeable income. Tax is capped at 15% of net total income (standard rate), whichever produces the lower liability.

MPF (Mandatory Provident Fund)

The Mandatory Provident Fund is Hong Kong's compulsory retirement savings scheme, established under the Mandatory Provident Fund Schemes Ordinance. Employers and employees each contribute 5% of relevant income, capped at HKD 1,500 per month each side (based on a maximum relevant income of HKD 30,000 per month).

Business Registration Certificate (Hong Kong)

A Business Registration Certificate is required under the Business Registration Ordinance for all businesses operating in Hong Kong. Issued by the IRD, it must be obtained within 1 month of commencing business. Annual renewal costs HKD 2,000 plus a small government levy.

Companies Registry (Hong Kong)

The Companies Registry (CR) is the government body responsible for incorporating Hong Kong companies and maintaining the public register of all HK and registered non-HK companies under the Companies Ordinance (Cap. 622). Every HK private limited company must file an Annual Return (NAR1) within 42 days of its incorporation anniversary.

Offshore Income Exemption (Hong Kong)

Hong Kong taxes only profits arising in or derived from Hong Kong (territorial basis). Offshore profits are exempt from Profits Tax. The source of profits is determined by where the profit-generating activities (negotiation and conclusion of contracts) were performed. Post-2023, FSIE rules apply to passive income of large multinationals.

Hong Kong tax deadlines

All deadlines

Annual Profits Tax Return (BIR52)

IRD issues BIR52s in bulk each April. Filing deadlines by year-end (under block extension for tax-representative clients): April year-end: 15 August of the same year; November year-end: 15 May of the following year; December year-end: 15 August; January to March year-ends: 31 October or 31 January (depending on the extension block). Unrepresented companies: 1 month from date of issue.

Annual Profits Tax Return filed with the IRD. Deadline varies by accounting year-end: April year-ends by 15 August, November year-ends by 15 May, December year-ends by 15 August, all others within 1 month of issue.

Individual Salaries Tax Return (BIR60)

BIR60 is issued each May. Standard filing deadline: 2 June (paper) or 2 June (eTAX first deadline). eTAX filers who submit via eTAX receive an automatic extension to 2 November. Individuals in employment with no other income who have had tax withheld or whose income is below the basic allowance may not need to file.

Annual Salaries Tax Return issued by the IRD to individuals in May. Covers employment income, director's fees, and pension income for the year ended 31 March. Paper and eTAX filing available.

Employer's Return (IR56B)

Due 1 May each year, covering the year ended 31 March. The IR56B must be filed for every person employed during the year, even if they have since left. Form IR56E is filed for new employees; IR56F for departing employees; IR56G for employees leaving Hong Kong permanently.

Annual Employer's Return of Remuneration and Pensions reporting all employees' remuneration paid in the year ended 31 March. Filed with the IRD by 1 May each year.

Companies Registry Annual Return (NAR1)

Due within 42 days of the company's anniversary of incorporation. For a company incorporated on 15 March 2024: NAR1 is due by 26 April 2025. A late filing surcharge applies: HKD 870 if filed more than 42 days late but within 84 days; HKD 1,740 if filed more than 84 days late.

Annual Return filed with the Companies Registry confirming the company's directors, shareholders, registered address, and company secretary. Due within 42 days of the incorporation anniversary.

Why founders in Hong Kong pick AccountsOS

Finn cites Inland Revenue Department (IRD) and Companies Registry (CR) sources — never UK rules by mistake.
HKD (HK$) and DD/MM/YYYY dates everywhere — no manual conversion.
Local entity types (private_limited_hk, sole_proprietorship_hk, partnership_hk…) supported out of the box.
One login for cross-border founders running multiple entities across countries.
Free for 14 days. Cancel any time.

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