Hong Kong Salaries Tax: What Employers and Employees Need to Know

Eligibility: Who Must Pay and Who Must Withhold

Hong Kong salaries tax applies only to income arising in or derived from Hong Kong from any office, employment, or pension. The tax is territorial — income earned outside Hong Kong is generally not taxable, even if the employee is a Hong Kong resident.

Employees: Who is Liable?

Any individual who receives income from a Hong Kong source is liable for salaries tax, regardless of their residency status. Key criteria:

• Hong Kong source income: Income from employment exercised in Hong Kong, or from a Hong Kong employer even if work is performed elsewhere (subject to specific exemptions).
• Non-resident employees: Taxable only on income earned for services performed in Hong Kong.
• Directors' fees: Taxable if the company is incorporated in Hong Kong or controlled from Hong Kong.
• Pensions: Taxable if the payer is the Hong Kong government or a Hong Kong employer.

Under section 8(1) of the Inland Revenue Ordinance (Cap. 112), "salaries tax shall be charged for each year of assessment on every person in respect of his income arising in or derived from Hong Kong from any office or employment of profit."

Employers: Who Must Register and Report

Every employer carrying on business in Hong Kong must:

1. Register with the Inland Revenue Department (IRD) within one month of commencing business (via Business Registration Ordinance, Cap. 310).
2. Notify the IRD of new employees, employee departures, and cessation of employment.
3. File annual employer returns (IR56B) for all employees earning above HKD 130,000 per year, or those who are directors regardless of salary.

Exempt employers: Foreign employers with no Hong Kong presence are not required to register, but employees must still self-declare.

Ongoing Compliance Execution

Ongoing statutory obligations are handled seamlessly through Captime's dedicated Hong Kong company secretary service, providing a licensed local representative and automated annual return management.

Timelines: Key Filing Deadlines

The Hong Kong tax year runs from 1 April to 31 March. Filing deadlines are strict; late submissions incur penalties.

Employer Deadlines

Employee Deadlines

Late filing penalty: HKD 1,200 for first offence, up to HKD 10,000 for subsequent offences, plus potential prosecution.

Cost Metrics: Exact Tax Rates and Fees

Hong Kong salaries tax uses a progressive rate system, capped at a standard 15% of net assessable income. The lower of the two calculations applies.

Progressive Tax Rates (2024/25 Year of Assessment)

Standard rate: 15% on net assessable income (after deductions but before allowances).

Allowances and Deductions (2024/25)

Employer Costs

• Employer's MPF contribution: 5% of relevant income, capped at HKD 1,500 per month (HKD 18,000 per year).
• No employer payroll tax: Hong Kong does not levy employer social security or payroll taxes beyond MPF.
• No filing fee: Employer returns (IR56B) are free to file.

Example calculation: An employee earning HKD 500,000 per year with basic allowance (HKD 132,000) and MPF contributions (HKD 18,000) has net chargeable income of HKD 350,000. Progressive tax = HKD 1,000 + HKD 3,000 + HKD 5,000 + HKD 7,000 + (HKD 200,000 × 17%) = HKD 50,000. Standard rate = HKD 350,000 × 15% = HKD 52,500. Lower amount applies: HKD 50,000.

Suitability: Who Benefits and Who Should Consider Alternatives

Hong Kong salaries tax is best for employees with Hong Kong-sourced income and employers with a local payroll. It is not suitable for certain scenarios.

Best For

• Employees earning exclusively in Hong Kong: Low effective tax rates (typically 5–12% for most earners).
• Employers with < 50 employees: Simple annual filing; no monthly payroll tax returns.
• High-income earners: Standard rate cap of 15% is lower than many jurisdictions (e.g., Singapore's top rate is 24%, UK's is 45%).
• Foreign employees on short-term assignments: Territorial system means only Hong Kong days are taxed.

Not Suitable For

• Employees with substantial offshore income: If more than 50% of income is from non-Hong Kong sources, consider a claim for offshore exemption (complex and requires professional advice).
• Employers with > 100 employees: Annual IR56B filing becomes administratively heavy; consider payroll software or outsourcing.
• Non-resident employees with no Hong Kong presence: No obligation to file, but must ensure compliance if they work in Hong Kong.
• Employers in high-risk industries (e.g., construction, finance): IRD may conduct field audits; maintain meticulous records.

Step-by-Step Compliance Process

1. Employer Registration: Register your business with the IRD under the Business Registration Ordinance (Cap. 310) within one month of commencement. Fee: HKD 2,150 per year (2024/25 rate).
2. Employee Onboarding: Notify IRD within 3 months of hiring via IR56E. Deduct MPF contributions (5% employee + 5% employer) from first pay.
3. Annual Filing (Employer): By 1 May each year, file IR56B for all employees earning > HKD 130,000 or directors. Include total remuneration, MPF contributions, and benefits-in-kind.
4. Employee Filing: Employees receive BIR60 in April–May. File within 1 month. Claim allowances (children, parents, etc.) and deductions (MPF, charitable donations).
5. Tax Assessment: IRD issues assessment notice (usually October–December). Pay first instalment by January, second by April.
6. Record Keeping: Employers must retain payroll records for at least 7 years. Employees should keep tax returns and receipts for 6 years.

Common Pitfalls and How to Avoid Them

For Employers

• Failing to notify IRD of new employees: Penalty of HKD 10,000 per offence. Always file IR56E within 3 months.
• Incorrect MPF calculations: Use the official MPF calculator at mpfa.org.hk. The cap is HKD 1,500 per month for both employer and employee.
• Not reporting benefits-in-kind: Housing, company cars, and stock options are taxable. Value at market rate or prescribed formula.

For Employees

• Missing the filing deadline: Late filing attracts a penalty of HKD 1,200–10,000. File on time or request an extension.
• Not claiming all allowances: Many employees miss dependent parent allowances (up to HKD 50,000 per parent). Check eligibility.
• Assuming offshore income is automatically exempt: You must file a claim and provide evidence (e.g., contracts, travel records). IRD scrutinises these claims.

Frequently Asked Questions

Q: Do I need to pay salaries tax if I earn less than HKD 132,000 per year? A: No. The basic allowance for 2024/25 is HKD 132,000. If your total income is below this, you owe no tax. However, you must still file a tax return if the IRD issues one.

Q: Is housing provided by my employer taxable? A: Yes. The taxable value is 10% of your total income (after deducting MPF and other allowances) if the employer provides housing. If you rent and the employer pays, the actual rent is taxable.

Q: Can I claim a refund if I overpaid tax? A: Yes. If your final tax liability is less than the instalments paid, the IRD will issue a refund automatically. This typically occurs after the final assessment.

Q: What happens if I leave Hong Kong mid-year? A: You must notify the IRD at least 1 month before departure via Form IR56F (employer) or IR60 (employee). The IRD may issue an early assessment to collect tax before you leave.

Key Takeaways

• Employers: Register with IRD, file IR56B annually by 1 May, and notify IRD of employee changes within 3 months.
• Employees: File BIR60 by the deadline (usually May), claim all allowances, and pay tax in two instalments (January and April).
• Tax rates: Progressive (2%–17%) or standard 15% — whichever is lower. Effective rates are among the lowest in developed economies.
• Penalties: Late filing costs HKD 1,200–10,000; deliberate evasion can lead to prosecution and fines up to HKD 50,000 plus 3x tax undercharged.

-> Use the HSIC Code Finder at /hsic-finder to look up your specific business code for employer registration purposes.