United Kingdom vs Hong Kong: Tax Comparison
United Kingdom residents earning $400k face ~43.3% effective tax. Moving to Hong Kong (2–17% (capped at 15%)) could save you $113,149 per year.
Tax Savings at Every Income Level
Side-by-side comparison of annual tax paid in United Kingdom vs Hong Kong (all amounts in USD).
| Annual Income | United Kingdom Tax | Hong Kong Tax | Annual Savings |
|---|---|---|---|
| $100,000 | $28,698 (28.7%) | $14,696 (14.7%) | +$14,002 |
| $150,000 | $54,498 (36.3%) | $22,500 (15%) | +$31,998 |
| $200,000 | $79,149 (39.6%) | $30,000 (15%) | +$49,149 |
| $300,000 | $126,149 (42%) | $45,000 (15%) | +$81,149 |
| $400,000 | $173,149 (43.3%) | $60,000 (15%) | +$113,149 |
Side-by-Side Comparison
| Category | United Kingdom | Hong Kong |
|---|---|---|
| Tax System | Progressive | 2–17% (capped at 15%) |
| Effective Rate ($400k) | 43.3% | 15% |
| Capital Gains Tax | Yes | None |
| Monthly CoL (mid-tier) | $4,200 | $4,000 |
| Min Residency Stay | — | 60+ days/yr |
| Visa Complexity | — | 6/10 |
| English Literacy | — | 8/10 |
Why People Move from United Kingdom to Hong Kong
At $400,000 annual income, United Kingdom residents pay approximately $173,149 in taxes. Relocating to Hong Kong reduces this to $60,000, a saving of $113,149 per year.
Cost of living is also lower: Hong Kong costs approximately $4,000/month compared to $4,200/month in London, saving an additional $2,400 per year.
Hong Kong has strong English accessibility (8/10), making the transition easier for United Kingdom expats.
Leaving United Kingdom: What to Know
Tax Departure Rules for United Kingdom
The UK does not impose a formal departure tax, but you must pass the Statutory Residence Test (SRT) to become a non-resident. Failing to meet the SRT criteria means HMRC may still consider you UK tax resident, even if you live abroad. You typically need to spend fewer than 16 days in the UK if you were resident for all of the previous 3 years, or fewer than 46 days if you have no significant ties.
Capital gains considerations: UK capital gains tax can still apply to UK property disposals even as a non-resident. The NRCGT rules require non-residents to file a return within 60 days of selling UK property.
Practical steps when leaving: Notify HMRC using form P85, close or restructure UK property lettings, and ensure your PAYE tax code is updated. Split-year treatment may apply in the year you leave.
Net financial benefit: After accounting for both tax savings ($113,149/yr) and cost of living differences (+$2,400/yr), relocating from United Kingdom to Hong Kong produces a net annual benefit of approximately $115,549 at $400,000 income.
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Frequently Asked Questions
How much tax would I save moving from United Kingdom to Hong Kong?
At a $400,000 USD annual income, moving from United Kingdom to Hong Kong could save approximately $113k per year in taxes. United Kingdom has an effective tax rate of ~43.3% at this income level, while Hong Kong charges 2–17% (capped at 15%). Actual savings depend on your income type, deductions, and residency status.
What is the tax rate in Hong Kong?
Progressive salaries tax 2-17%, but capped at 15% standard rate on total income (you pay the lower). Territorial system — only HK-sourced income is taxed. Foreign income fully exempt.
What is the cost of living in Hong Kong compared to United Kingdom?
A mid-tier lifestyle in Hong Kong costs approximately $4,000/month, compared to $4,200/month in London. That's $200 cheaper per month, or $2,400 savings per year.
Do I need a visa to live in Hong Kong?
Employment visa, Investment visa, or Top Talent Pass Scheme (TTPS) for high earners. Ordinarily resident in HK. No strict day-count — based on permanent home and centre of vital interests.
What are the steps to leave United Kingdom for tax purposes?
Notify HMRC using form P85, close or restructure UK property lettings, and ensure your PAYE tax code is updated. Split-year treatment may apply in the year you leave. You can make voluntary Class 2 National Insurance contributions while abroad to protect your State Pension entitlement — this is one of the cheapest pension benefits available globally.
What happens to my United Kingdom pension if I move to Hong Kong?
UK pensions (both State Pension and private) can be paid overseas. The State Pension is only uprated annually in countries with a reciprocal social security agreement — otherwise it freezes at the rate when you leave.
Will I pay capital gains tax when leaving United Kingdom?
UK capital gains tax can still apply to UK property disposals even as a non-resident. The NRCGT rules require non-residents to file a return within 60 days of selling UK property. The UK does not impose a formal departure tax, but you must pass the Statutory Residence Test (SRT) to become a non-resident. Failing to meet the SRT criteria means HMRC may still consider you UK tax resident, even if you live abroad. You typically need to spend fewer than 16 days in the UK if you were resident for all of the previous 3 years, or fewer than 46 days if you have no significant ties.