Guide · Tax
Best Tax Exile Destinations: UAE, Portugal, Monaco, Singapore and More Compared
Choosing where to go is as important as deciding to go. Income tax rates differ enormously, but cost of living, visa accessibility, CGT, social security, and treaty networks all affect your real net position. Here is a comprehensive side-by-side comparison.
How to evaluate a destination
The total saving from relocating is not just the income tax rate differential. Five factors determine your true net position:
- Income tax rate — The headline rate (may be a flat rate, lump sum, or special regime).
- Capital gains tax — Many zero-income-tax jurisdictions still levy CGT.
- Social security / health contributions — Can add 10–20% to your cost.
- Cost of living adjustment — A 0% tax jurisdiction that costs 2× as much to live in may not be better than a 20% jurisdiction with a 30% COL discount.
- Visa accessibility — Some routes (e.g., Channel Islands) have severely limited residency.
Full comparison table
| Destination | Income | CGT | Social Sec. | Wealth Tax | COL vs UK | Visa |
|---|---|---|---|---|---|---|
| 🇦🇪 UAE | 0% | 0% | 0% | 0% | +5% | Low |
| 🇲🇨 Monaco | 0% | 0% | 13% | 0% | +150% | High |
| 🇰🇾 Cayman Islands | 0% | 0% | 5% | 0% | +45% | Medium |
| 🇧🇸 Bahamas | 0% | 0% | 3.9% | 0% | +30% | Low |
| 🇵🇦 Panama | 0%* | 10% | 9.75% | 0% | −35% | Low |
| 🇬🇪 Georgia | ~1%** | 5% | 0% | 0% | −55% | Low |
| 🇵🇾 Paraguay | 10% | 8% | 9% | 0% | −65% | Low |
| 🇬🇮 Gibraltar | ~10%*** | 0% | 10% | 0% | −10% | Low |
| 🏝️ Channel Islands | 20% | 0% | 6% | 0% | +20% | Medium |
| 🇲🇹 Malta (non-dom) | 15% | 0% | 10% | 0% | −20% | Low |
| 🇵🇹 Portugal (IFICI) | 20% | 28% | 11% | 0% | −25% | Low |
| 🇭🇰 Hong Kong | 15% | 0% | 5% | 0% | +25% | Medium |
| 🇸🇬 Singapore | 17% | 0% | 0%**** | 0% | +15% | Medium |
| 🇨🇭 Switzerland | ~12%# | 0% | 5.3% | 0.5% | +65% | Medium |
| 🇬🇧 UK (reference) | 40%+ | 24% | 8% | 0% | — | — |
* Panama territorial tax: 0% on non-Panamanian sourced income.
** Georgia Virtual Zone / Small Business Status. Standard rate is 20%.
*** Gibraltar Category 2 residence: capped at ~£30k/year.
**** CPF applies only to Singapore citizens and PRs — not foreign expats on Employment Pass.
# Switzerland forfait: based on living expenses, not income. Effective rate varies by canton.
Special regimes worth knowing
🇵🇹 Portugal IFICI
The successor to NHR. A 20% flat rate for 10 years on qualifying categories of foreign-sourced income. Requires qualifying occupation (researchers, tech workers, etc.). Non-qualifying income taxed at standard rates.
🇨🇭 Switzerland Forfait
Tax on living expenses, not income. Agreed with the canton — typically 5–7× annual rent. Most favorable for HNWI with large investment portfolios and low Swiss living costs relative to global wealth.
🇬🇮 Gibraltar Category 2
Non-residents taking up Category 2 status are taxed on assessed income capped at GIP 80,000, at standard Gibraltar rates, meaning the maximum tax is approximately £29,940/yr. Requires owning or renting a Gibraltar property.
🇲🇹 Malta Non-Dom
Non-domiciled Malta residents are taxed on the remittance basis: foreign-sourced income is taxed at 15% when remitted to Malta, with a minimum tax of €15,000 pa. Foreign-sourced income left offshore is not taxed.
What the comparison table leaves out
Cost-of-living indices are basket-of-goods averages — they typically exclude private healthcare, private schooling, and insurance, which are some of the largest and most variable costs for an expat family. Before you commit to a destination, budget separately for:
- Healthcare — Most destinations above offer no free public healthcare to foreign residents. Private health insurance can be a few hundred pounds a year for a healthy young single person in a low-cost country, or upwards of £15,000/year for an older couple in Switzerland or the US.
- Education — If you have children, check whether the destination offers free schooling for non-citizens. Most don't; international school fees of £10,000–£30,000+ per child per year are typical in the UAE, Singapore, Switzerland and Hong Kong.
- Insurance — Life, income protection, and critical illness cover taken out in your home country may not transfer, may be repriced, or may be refused once you're a non-resident. Some destinations also mandate local insurance as a condition of residency.
- Restrictions on visiting "home" — Most home countries limit how many days you can spend there each year without jeopardising your non-resident tax status (for the UK, as few as 45 days with full ties). Factor that constraint — and the recurring cost of flights and accommodation to visit family — into your decision, not just the headline tax saving.
Frequently asked questions
Why is the UAE so popular as a tax exile destination?
The UAE combines a 0% income tax rate, 0% CGT, and no social security obligation for foreign nationals with a very accessible residency visa programme. The UAE freelancer visa and golden visa schemes are open to a wide range of applicants. Dubai in particular offers a high standard of living, world-class infrastructure, and a large English-speaking expatriate community. The cost of living is slightly higher than the UK (around +5–10%), but the tax saving for a high earner overwhelmingly compensates. The introduction of 5% VAT in 2018 and 9% corporate tax in 2023 (on profits above AED 375,000) has reduced — but not eliminated — its attraction.
Is Portugal's NHR (now IFICI) still worth it?
Portugal's Non-Habitual Resident (NHR) scheme was replaced at the end of 2023 by the IFICI (Incentivo Fiscal à Investigação Científica e Inovação) regime. The new scheme is more targeted — it focuses on qualifying professionals (scientists, researchers, qualified employees of companies registered in Portugal). For qualifying individuals, the benefit is a 20% flat income tax rate for 10 years on qualifying foreign-sourced income. Non-qualifying income is taxed at standard Portuguese rates (which can exceed 40%). It is less of a blanket expat regime than the original NHR was. Portugal also has 28% CGT on most capital gains, making it less compelling for investors with large unrealised gains.
What makes Monaco unique as a tax haven?
Monaco charges 0% income tax for residents (except French nationals, who are still subject to French tax under the 1963 Franco-Monégasque agreement). There is no CGT and no inheritance tax between direct family members. However, Monaco is extraordinarily expensive — cost of living is roughly 2.5× the UK — and proving genuine residence requires typically renting or owning property in Monaco, maintaining a local bank account, and spending at least 6 months and 1 day per year there. Monaco's tiny size (2 km²) makes supply of accommodation severely constrained. It is essentially only viable for ultra-high net worth individuals.
What is Switzerland's forfait (lump-sum) tax?
Switzerland's lump-sum taxation (forfait fiscal) is available to non-Swiss nationals who take up residence in Switzerland for the first time (or after a 10-year absence) and who do not carry out any gainful activity in Switzerland. Instead of taxing worldwide income and assets, Switzerland agrees a tax based on the taxpayer's annual living expenses in Switzerland — typically 5–7× annual rent or its imputed value. This makes the effective rate highly favorable for wealthy individuals with substantial investment income. The forfait is agreed with the cantonal tax authority and varies significantly by canton — Valais, Vaud, and Geneva are common choices.