⚠ Government Grants Are NOT Automatically Tax-Free
Government grants — including BUD Fund, TVP, and certain InnoHK and HKSTPC grants — are not automatically exempt from profits tax. Revenue grants covering operating costs are fully taxable. Capital grants for equipment may qualify as capital receipts. We have seen startups receive HK0,000 in grants and pay no attention to the tax consequence — then face unexpected assessments with penalties for incorrect returns.
常見挑戰
Failing to Claim R&D Enhanced Deduction (s.16B)
Section 16B provides a 300% deduction on the first HKM of qualifying in-house R&D expenditure and 200% above. A HK.2M R&D spend correctly documented can generate HK.6M of deductions — saving HK2,000 at 16.5%.
⚠ Risk: Hundreds of thousands in unclaimed R&D deductions
ESOP Mismanagement — Wrong Tax Event
ESOP taxation is complex: the taxable event is at exercise (not grant), employers must file IR56B returns for all option gains. Failure carries penalties, withholding obligations, and consequences for subsequent fundraising rounds.
⚠ Risk: Penalties up to HK.4M and deal delays
Treating All Grants as Non-Taxable
Revenue grants covering operating costs are fully taxable. Many startups receive HK0K-2M in grants and file incorrect returns treating the entire amount as non-taxable, creating liability that surfaces during due diligence.
⚠ Risk: Unexpected tax assessments at worst possible time
Ignoring the Patent Box (5% Rate)
Hong Kong's patent box regime taxes qualifying IP income at just 5% — compared to 16.5%. For a SaaS startup generating HKM from licensed software, the difference is approximately HK5,000 per year.
⚠ Risk: 11.5% unnecessary tax on qualifying IP income
適合對象
Tech & SaaS startups
Software companies eligible for R&D 300% deductions and patent box treatment on licensed IP income.
Fintech founders
Payment, lending, and WealthTech companies with complex ESOP structures and cross-border teams.
Biotech & MedTech
Life sciences companies with significant in-house R&D expenditure and HKSTPC collaboration grants.
Series A-B companies
Growth-stage companies restructuring for institutional investment, employee incentives, and exit planning.
Cross-border founders
International founders with HK operations, overseas IP ownership structures, and distributed teams.
我們的服務
R&D Enhanced Deduction (s.16B & s.16C)
300% on the first HKM of qualifying in-house R&D and 200% above. We establish qualification criteria, document qualifying activities, and structure claims to withstand IRD scrutiny.
Qualifying expenditure identification, documentation, annual deduction calculation
Patent Box & IP Tax Concession
Qualifying IP income taxed at 5% effective rate. We advise on qualifying IP types, the nexus approach for calculating qualifying fraction, and IP ownership structuring.
Nexus ratio calculation, IP licensing arrangement structuring
ESOP & Equity Incentive Design
Tax-efficient ESOP scheme design for both the company and employees, including valuation methodology, IR56B reporting management, and cross-border option tax analysis.
Scheme documentation, unlisted company valuations, employer reporting
Government Grant Tax Treatment
Capital vs revenue character assessment for BUD Fund, TVP, InnoHK, and HKSTPC grants. We analyse each grant and advise on correct return treatment.
Timing of taxability, grant condition compliance, pre-application structuring
Founder Remuneration & Exit Planning
Optimal salary/dividend/equity split with exit structuring to maximise capital treatment gains. Pre-exit restructuring to eliminate tax exposure on deemed disposals.
Two-tier profits tax planning, share sale vs asset sale structuring
服務流程
Structure Assessment & Entity Design
1 weekBefore you incorporate, we assess the optimal structure — HK holding, BVI/Cayman with HK OpCo, IP holding strategy, and capitalisation for future equity rounds.
R&D Documentation & Grant Planning
2-3 weeksEstablish the documentation system for s.16B R&D deduction claims from the first qualifying activity. Advise on grant applications before submission.
ESOP Design & Profits Tax Returns
OngoingDesign ESOP schemes, manage IR56B employer reporting, prepare profits tax returns maximising R&D deductions and patent box claims.
Investor-Ready Structure & Due Diligence
4-6 weeksPrepare your tax position for Series A scrutiny — reviewing all filed returns, addressing historical positions, and implementing necessary restructuring.
成功案例
B2B SaaS startup — R&D enhanced deduction recovery
- •HK.2M R&D spend generated HK.6M deduction
- •Amended return: (HKM x 300%) + (HK.2M x 200%)
- •Refund received within 4 months
“We had no idea we were entitled to a 300% R&D deduction. TAX.hk recovered HK0,000 in overpaid tax. That funded three additional months of runway.”
Fintech startup — ESOP penalty rectification before Series A
- •15 employees with unreported option exercises over 24 months
- •HK.5M combined gain — no IR56B filings made
- •Penalty reduced to HKK vs maximum HK.4M
“TAX.hk resolved everything within 3 weeks — corrected all filings, managed the IRD disclosure. They literally saved the round.”
常見問題
What exactly qualifies for the s.16B R&D enhanced deduction?
Section 16B provides 300% on the first HKM of qualifying in-house R&D expenditure and 200% above. s.16C covers 300% for payments to approved research institutes. Qualifying activities include software algorithm development, new product development, and platform architecture. Non-qualifying activities include maintenance, bug fixing, and routine customer support tooling. Contemporaneous project logs and time tracking are required.
When are employees taxed on share options and what are employer obligations?
The taxable event is generally the date of exercise — not grant. The chargeable amount is open market value at exercise minus the exercise price. Employers must file IR56B returns notifying IRD of all option gains. For employees who worked partly outside HK during the vesting period, only the HK-sourced proportion is chargeable. Failure to file carries penalties.
Are government grants such as BUD Fund and TVP taxable?
Taxability depends on the grant's character — capital or revenue. Grants subsidising capital assets reduce the cost base but are not directly taxable. Grants subsidising revenue expenses (salary costs, marketing, operations) are treated as taxable business income in the year of receipt. BUD Fund grants are typically revenue (taxable); TVP grants may be capital or revenue depending on the technology acquired.
What is the Hong Kong patent box and how can my startup benefit?
The patent box reduces profits tax on qualifying IP income to approximately 5%, compared to 16.5%. Qualifying income includes royalties, licensing fees, and software income. Qualifying IP types include patents, software copyrights, and plant variety rights. The regime follows the OECD nexus approach — the qualifying proportion depends on the ratio of qualifying R&D expenditure to total R&D expenditure.
How is a startup acquisition or trade sale taxed in Hong Kong?
Hong Kong has no capital gains tax, so share disposals are generally not subject to tax if the sale represents a capital transaction. For founders who built a company over many years, the sale is almost invariably capital. For asset sales, the treatment is more complex — assets sold at a profit may generate taxable gains depending on depreciation allowances claimed. We provide pre-exit structuring to maximise capital treatment.
需要專業稅務服務？
立即聯繫我們的專業團隊，獲取免費諮詢和報價。我們為個人及企業提供全面的香港稅務服務。