Profit Tax Deductible Expenses Hong Kong

Hong Kong Profit Tax Deductible Expenses Every Business Owner Must Know

Stefano Passarello

June 24, 2025

Running a business in Hong Kong comes with many advantages: competitive tax rates, strategic location, and business-friendly policies. But here’s what most entrepreneurs don’t realize: you’re probably paying more tax than you need to.

While Hong Kong’s two-tiered profit tax system already offers favorable rates (8.25% on the first HK$2 million, then 16.5%), the real savings come from maximizing your deductible expenses. With recent changes to tax legislation and new deduction categories for 2025, businesses that know what they’re doing can significantly reduce their tax burden.

The difference between a tax-savvy business and one that overpays? Knowledge of exactly what expenses qualify for deductions—and how to claim them properly.

Understanding Hong Kong Profits Tax

Profits tax applies to all businesses operating in Hong Kong, including corporations, partnerships, and sole proprietorships. You’re taxed on profits earned from activities carried out in or sourced from Hong Kong.

Current tax rates:

  • Incorporated businesses: 8.25% on first HK$2 million, 16.5% on amounts above
  • Unincorporated businesses: 7.5% on first HK$2 million, 15% on amounts above

For the 2024/25 assessment year, the government announced a one-time 100% profits tax reduction capped at HK$1,500—a modest rebate that won’t move the needle for most businesses. The real impact comes from strategically claiming all eligible deductions.

9 Key Deductible Expenses That Can Transform Your Tax Bill

1. Lease Reinstatement Costs

Starting from the 2024/25 assessment year businesses can deduct expenses incurred to restore leased premises to their original state. This applies at the end of a lease when landlords require tenants to undo renovations or installations.

2. Refurbishment of Business Premises

Capital spent on upgrading or renovating commercial properties can be written off evenly over five years. This includes office revamps and structural upgrades not typically deductible in full immediately.

3. Computer Hardware, Software and Machinery

Expenditures on equipment and technology such as laptops, servers or production machinery qualify for a full deduction in the year of purchase. This includes upgrades directly linked to business operations.

4. Environmental Protection Assets

Any investment in green technology or facilities that promote sustainability qualifies for a full write-off provided it is used within the business.

5. Industrial and Commercial Building Allowances

Companies can claim:

  • 20 percent initial allowance for industrial buildings and structures
  • 4 percent annual allowance on the construction cost of both industrial and commercial premises

From 2024/25 there is no longer a time limit on claiming these allowances which is beneficial when acquiring second-hand properties.

6. Plant and Machinery Depreciation

  • 60 percent initial allowance in the first year
  • Annual depreciation at 10, 20 or 30 percent depending on the asset pool

Balancing charges or allowances may apply when assets are disposed of or the business ceases.

7. Charitable Donations

Cash donations to registered charities or public trusts are deductible up to 35 percent of assessable profits. A minimum donation of HK$100 is required.

8. Employee-Related Expenses

Maximize deductions on your biggest business expense—your team:

  • Staff salaries, bonuses, and allowances
  • Employee accommodation rent
  • MPF contributions (up to 15% of each employee’s remuneration)
  • Severance and long service payments
  • Mandatory contributions for business owners in sole proprietorships or partnerships

9. Business Finance and Bad Debts

Interest and loan costs are deductible when funds are used directly for income-generating activities like inventory purchases. This includes associated legal fees, provided certain security conditions are met.

Bad debts previously recorded as revenue can be deducted if you’ve made reasonable recovery efforts. Note: any amounts later recovered must be included as income in that year.

What Happens If You Make a Loss?

Business losses aren’t just tax-free, they’re strategic assets. Losses can be carried forward indefinitely to offset future profits. Sole proprietors can use personal assessment to offset business losses against other income like salaries.

Critical Compliance Requirements

Maintain detailed records of all income and expenses for at least seven years. Poor record-keeping can result in estimated assessments, prosecution, or fines up to HK$100,000.

Let Monx Help You Maximise Deductions

Claiming all allowable deductions is not just about lowering your tax bill. It is part of a smart financial strategy that helps your business grow with clarity and compliance. At Monx we help companies understand exactly what qualifies, ensure accurate filings and plan effectively for the year ahead.

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