Hong Kong Corporate Tax Rate in 2026: Rates, Incentives, and Filing Requirements

After seven years working with businesses across Asia, the question I get most often is deceptively simple: what will my company actually owe in tax? In Hong Kong specifically, it comes down to how much profit you made, where that profit was generated, and whether any incentives apply to your business.

This guide covers these factors and other questions, such as who pays profits tax, how rates are applied, available incentives, and what businesses must do to stay compliant with IRD requirements.

In Hong Kong, corporate tax is officially called profits tax.

Hong Kong uses a two-tiered profits tax system, applying a lower rate to the first HKD 2 million of assessable profits and a higher rate to everything above that.

For example, a corporation with HKD 3 million in assessable profits would pay 8.25% on the first HKD 2 million (HKD 165,000) and 16.5% on the remaining HKD 1 million (HKD 165,000), for a total profits tax bill of HKD 330,000.

Hong Kong also does not impose capital gains tax, and there is generally no withholding tax on dividends or interest.

Corporate tax in Hong Kong applies to any trade, profession or business earning profits that arise in or are derived from Hong Kong, regardless of where the business is incorporated or where the owners reside.

Businesses commonly subject to profits tax include:

• Hong Kong-incorporated companies
• Overseas companies that carry on business in Hong Kong and earn locally sourced profits
• Unincorporated businesses such as sole proprietorships and partnerships

Profits that arise entirely outside Hong Kong may be exempt, but a business must submit an offshore profits claim with supporting documentation.

Hong Kong taxes profits based on where the profit-generating activities occur, not where the company is registered or the owner resides. This known as a territorial tax system, , and it is one of the key reasons Hong Kong is an attractive base for international businesses.

Under this system, profits fall into one of two categories: onshore (taxable) or offshore (tax-exempt). The sections below explain how each is determined.

Any profits arising from onshore business activities carried out in Hong Kong are subject to profits tax. 

This includes activities such as contract negotiation, client meetings, service delivery, and business decision-making that take place within Hong Kong. The IRD determines this based on where the operations that generated the profits actually took place, not just where the company is incorporated or where payment is received.

Profits from offshore activities are not subject to profits tax in Hong Kong — however, this exemption is not automatic. 

To qualify for the offshore profits exemption, all revenue-generating activities, including contract negotiation, service delivery, and business decision-making, must take place entirely outside Hong Kong. Businesses that meet this requirement can apply to the IRD for an offshore profits claim and, if approved, pay 0% profits tax on that income. Claims are reviewed on a case-by-case basis and require supporting documentation to verify where the profit-generating activities occurred.

Typical examples of qualifying offshore activities include:

• Selling goods to overseas customers, where contract negotiation and delivery take place outside Hong Kong
• Providing services that are performed entirely outside Hong Kong
• Managing business operations or decision-making from outside Hong Kong

📋Example: How the territorial system applies in practice
If your Hong Kong company sells goods exclusively to overseas customers and the key profit-generating activities, such as contract negotiation, service performance, and delivery, occur outside Hong Kong, the resulting profits may be treated as offshore. The IRD will require documentation such as contracts, invoices, correspondence, or shipping records to verify where the profit-generating activities actually took place.

Beyond the standard profits tax rate, Hong Kong provides a number of incentives and deductions that can help businesses lower their overall tax burden. The incentives below apply to most businesses operating in Hong Kong.

Hong Kong's Patent Box Regime offers a reduced 5% profits tax rate on qualifying income derived from eligible intellectual property. The regime is designed to encourage businesses to conduct R&D and commercialise IP in Hong Kong.

The concession applies to income from eligible IP such as patents, plant variety rights, and copyrighted software. Qualifying income may include royalties, licensing fees, and gains from the sale of eligible IP, provided the IP is generated from R&D activities. 

To benefit, a business must meet the statutory requirements, elect into the regime, and keep sufficient documentation to show the link between its R&D work and the IP income claimed.

Hong Kong has signed Comprehensive Double Taxation Agreements (CDTAs) with 56 jurisdictions to prevent the same income from being taxed twice, including Mainland China, the United Kingdom, Singapore, France, and the United Arab Emirates.

These treaties provide benefits such as:

• Tax credits for foreign taxes paid
• Exemptions from certain taxes
• Lower withholding tax rates on cross-border payments such as dividends, interest, or royalties
• Clear rules on which jurisdiction has taxing rights over specific types of income

While CDTAs influence how foreign-sourced income is taxed overseas, they generally don’t affect profits tax payable in Hong Kong.

Businesses in Hong Kong can deduct a range of expenses that are incurred in producing chargeable profits.

Common deductible items include:

• Charitable donations (up to 35% of adjusted assessable profits)
• Normal operating expenses (rent, utilities, salaries, and materials)
• Remuneration paid to employees (wages, bonuses, or other staff payments)
• Costs related to trademark registration and leased property reinstatement
• Deprecation and capital allowances for eligible fixed assets
• Capital expenditure on approved environmental protection machinery and vehicles, deductible in full in the year incurred

Individual owners of sole proprietorships or partnerships may also elect for personal assessment, which allows different income sources and personal allowances to be assessed together.

Every business operating in Hong Kong must submit annual profits tax returns to the Inland Revenue Department (IRD). Returns are issued each April and must be filed within one month, with an automatic extension available for electronic filers.

The IRD issues Profits Tax Returns each April for the previous year of assessment, covering the period from 1 April to 31 March. Most businesses have one month from the issue date to file, unless an extension applies. The exact filing deadline is shown on the return notice.

For newly incorporated businesses, the first tax return typically arrives around 18 months after incorporation, once a full set of accounts has been prepared.

Which form to file depends on your business type:

You can submit your Profits Tax Return in one of two ways:

• eTAX electronic filing: File online through the IRD’s Business Tax Portal (BTP), which automatically grants a one-month extension. The IRD strongly encourages businesses to use electronic filing.
• Paper filing: To be submitted to the address printed on the Profits Tax Return itself.

Most returns must be filed within one month of the issue date, but the exact due date appears on page 1 of the Profits Tax Return.

When filing, your submission must include:

• Completed tax computation
• Audited financial statements (for corporations with assessable profits)
• Any required supplementary forms

Supplementary forms are required when reporting preferential tax regimes or incentives. They must be downloaded and completed electronically, and must be submitted electronically through eTAX, even if the main return is filed on paper.

The exact due date appears on page 1 of the Profits Tax Return. While an extension of time to file may apply under the Block Extension Scheme, any request for additional time beyond that is granted only in exceptional circumstances and must include written justification and supporting evidence.

Hong Kong uses a provisional Profits Tax system, which requires businesses to prepay tax for the current year based on the assessable profits of the preceding year. When the final assessment is issued, the provisional tax already paid is set off against the actual tax payable. Any excess is usually applied to the next year's provisional tax, with any remaining balance refunded.

 If a business expects its current-year profits to be substantially lower than the previous year, it may apply to the IRD to hold over the provisional tax, subject to statutory grounds and deadlines.

Businesses that miss their filing or payment deadlines may face estimated assessments issued by the IRD and financial penalties under Section 82A of the Inland Revenue Ordinance.

Common compliance pitfalls:

• Failing to keep sufficient documentation to support an offshore profits claim
• Missing provisional tax payment deadlines
• Assuming the two-tiered rate applies when the connected entities rule blocks it

Missing documentation and miscalculating tax timing are among the most common mistakes businesses make when managing corporate tax in Hong Kong. 

If you want to keep your accounts organised and tax-time ready, Statrys can help.

Statrys offers Hong Kong businesses a multi-currency business account and professional accounting services in one place. We handle your bookkeeping and accounting, support your profits tax filings, and have accountants on hand when you need real guidance, such as navigating offshore tax questions.