Monaco vs Andorra vs Switzerland: Where Should UHNWI Relocate?

Three European jurisdictions. Zero income tax in one, 10% maximum in another, and a negotiated lump sum in the third. Monaco, Andorra, and Switzerland consistently top the shortlist when globally mobile UHNWI families evaluate where to establish their primary residence. The tax headlines grab attention, but the real decision hinges on property costs, residency mechanics, lifestyle fit, and what happens to your estate when you die. This guide puts all three side by side – with actual numbers, not generalities.

Last updated: February 2026
By: Alexander Thornbury MRICS

How do tax regimes actually compare across all three?

Start with the numbers. The headline comparison is straightforward, but the details underneath it are where advisory fees get earned.

Sources: Monaco Government, Govern d’Andorra, Swiss Federal Tax Administration (estv.admin.ch), Savills. Rates current as of early 2026. Professional tax advice essential in all jurisdictions.

The bottom line on tax? Monaco wins on paper. Zero across every personal tax category except VAT. But “wins on paper” isn’t the same as “best choice for you” – the cost of entry and ongoing lifestyle costs in Monaco are an order of magnitude higher than Andorra. And Switzerland’s lump-sum regime, while not zero, gives wealthy non-Swiss families predictable annual tax exposure that many find acceptable given the infrastructure quality.

What does property cost in each jurisdiction?

This is where the comparison gets brutal. And it’s where most advisory conversations should start, not with tax rates.

Sources: IMSEE (Monaco pricing), Monaco Tribune (2025 revised index, new build data), Savills (Switzerland prime), Govern d’Andorra (foreign ownership rules). Andorra pricing from market reports and agency data. Switzerland varies significantly by canton.

The property price gap is staggering. A family spending EUR 5 million in Monaco gets a well-located apartment that might feel tight for a family of four. The same budget in Andorra buys a trophy property with views, space, and change left over. Switzerland sits in the middle, though Geneva and Zurich can approach Monaco-level pricing in the very best buildings.

Here’s what that means in practice: a UHNWI with EUR 20 million of investable capital can buy a serious Monaco residence. A UHNWI with EUR 5 million probably can’t – not without compromising on location, size, or both. Andorra is the only one of the three where EUR 3-5 million buys genuine luxury with space.

How do you get residency in each country?

The mechanics differ significantly. Monaco and Andorra both offer residency-by-investment routes. Switzerland’s lump-sum taxation is a separate pathway that requires negotiation with the chosen canton.

Monaco residency

Apply to the Direction de la Surete Publique. You’ll need to demonstrate a genuine intent to reside in the principality. The key requirements: rent or purchase a property in Monaco, open a bank account with a Monaco-licenced bank and deposit a minimum of approximately EUR 500,000 (this is a guideline, not published statute – banks may require more), and provide a clean criminal record. Processing typically takes 4-8 weeks once documents are complete.

No minimum physical presence requirement is published, but you must genuinely use Monaco as your primary residence. The authorities aren’t naive about “paper” residencies. For a detailed walkthrough, see our Monaco residency process guide.

Andorra residency

Andorra’s passive residency route (residencia passiva) requires a government bond deposit of EUR 50,000 (held by the Andorran Financial Authority, AFA), plus EUR 10,000 per dependent. You’ll also need to invest a minimum of EUR 400,000 in Andorran assets, which can include property. A minimum of 90 days per year physical presence is required. The process runs through the Govern d’Andorra’s immigration service.

Total financial commitment: roughly EUR 450,000+ for a single applicant, or EUR 470,000+ for a couple with one child. Dramatically less than Monaco.

Switzerland lump-sum taxation

This isn’t technically a “residency” programme. It’s a tax regime available to foreign nationals who take up residence in Switzerland and don’t engage in gainful employment there. You negotiate an annual lump-sum tax (forfait fiscal) with the chosen canton, calculated based on your worldwide living expenses (typically 5-7 times your annual rent or imputed rental value). Minimum thresholds apply: the federal floor is CHF 421,700 of taxable income (2024), but cantons can set higher minimums.

Some cantons have abolished the regime entirely. Zurich, Schaffhausen, Appenzell Ausserrhoden, Basel-Stadt, and Basel-Landschaft no longer offer it. Geneva, Vaud, Valais, Ticino, and Graubunden still do, which is why those are the cantons that attract international wealth.

Which jurisdiction is best for succession planning?

All three are strong on inheritance. But “strong” means different things in each case.

Monaco: 0% for spouses and direct-line heirs (children, parents). 8% for siblings, 10% for uncles/aunts, 13%+ for unrelated parties. Source: monservicepublic.gouv.mc. Monaco follows a forced heirship regime based on Monegasque civil law – you can’t freely disinherit your children.

Andorra: No inheritance tax at all. Zero. Not reduced rates for distant relatives – genuinely no tax on any transfer by inheritance or gift, regardless of relationship. This is the cleanest position of the three. Source: Govern d’Andorra.

Switzerland: Varies by canton. Most cantons exempt spouses and direct-line descendants entirely. But some cantons charge modest rates even on direct-line transfers. Siblings, nieces, nephews, and unrelated heirs face rates ranging from 0% to over 30% depending on the canton. Geneva, for instance, exempts spouses and direct descendants but charges 6-26% for others. Vaud exempts spouses and direct descendants.

If succession planning is the primary driver and the family structure involves passing wealth beyond the nuclear family (to siblings, trusts, nephews, or philanthropic entities), Andorra has the edge. Zero for everyone, no complications. Monaco is excellent for direct-line transfers but starts to cost real money for lateral or non-family transfers.

How do lifestyle and climate compare?

Tax efficiency means nothing if you hate living there. And that’s not flippant – several wealth advisers have told me (off the record) that the biggest source of failed relocations isn’t tax planning errors, it’s family members who can’t adjust to the destination.

My honest take: Monaco is for people who want to be at the centre of things. The Riviera, the events calendar, the social scene, the proximity to Nice and the Cote d’Azur. It’s dense, urban, and glamorous. You sacrifice space for access.

Andorra is for families who want mountains, skiing, outdoor life, and quiet. It’s genuinely beautiful but genuinely isolated. The nearest major airport is a long drive. Cultural options are growing but can’t compete. If you don’t love mountains, you’ll feel trapped within six months.

Switzerland is the all-rounder. Geneva gives you a cosmopolitan city with lake, mountains, international organisations, and excellent schools. Verbier and Gstaad give you resort luxury with London-grade dining in season. The price is higher than Andorra and the tax situation is more complex – but for families who want “everything”, it’s hard to beat.

What about schools and healthcare for families?

For UHNWI families with school-age children, this can be the deciding factor.

Monaco: The International School of Monaco (ISM) offers an English-language curriculum through to the IB Diploma. Several French-system schools are also available. The school provision is limited by the principality’s size, but quality is high and proximity to the French Riviera opens up additional options in Nice, Mougins, and Sophia Antipolis (including the prestigious Mougins School and the International School of Nice).

Andorra: Three school systems operate in parallel: Andorran (Catalan-language), French, and Spanish. The British College of Andorra offers English-language education. Options are limited compared to Monaco or Switzerland. For secondary-age children targeting UK or US universities, some families supplement with boarding school in the UK or Switzerland.

Switzerland: Unmatched. Switzerland has the highest concentration of elite international schools in the world. Le Rosey, Institut Le Rosenberg, Aiglon College, College du Leman, Institut Montana. Geneva alone has over a dozen international schools offering IB, British, French, American, and Swiss curricula. This is Switzerland’s trump card for families.

Healthcare follows a similar pattern. All three offer high-quality care, but Switzerland’s hospital network (University Hospital of Geneva, CHUV Lausanne, private clinics in Zurich and Geneva) is among the best globally. Monaco’s Princess Grace Hospital provides excellent care, and residents have easy access to French Riviera hospitals. Andorra has the Hospital Nostra Senyora de Meritxell, which is solid but limited compared to the other two. Serious medical cases typically transfer to Barcelona’s Hospital Clinic or Vall d’Hebron.

What’s the annual cost of living for a UHNWI family?

Beyond property, the ongoing costs of maintaining a UHNWI lifestyle vary enormously. Here’s a rough annual budget for a family of four living at a standard consistent with UHNWI expectations (not economy, not absurd excess).

• Monaco: EUR 250,000-400,000+ per year excluding property costs. Rent for a quality 3-bed is EUR 15,000-25,000/month (EUR 142.30 per sqm/month for a 3-bed, per Savills Spotlight Monaco 2025). Private school fees EUR 15,000-25,000/year per child. Dining, club memberships, vehicles, and domestic staff add up fast in an environment where everything is priced at the top of the market.
• Andorra: EUR 80,000-150,000 per year excluding property costs. Rents are a fraction of Monaco’s. School fees EUR 5,000-15,000/year per child. The cost of daily life (groceries, dining, transport) is moderate by European standards, though luxury goods and services are limited and sometimes priced at a premium because of the small market.
• Switzerland (Geneva): CHF 200,000-350,000+ per year excluding property costs. Rents for prime 3-bed apartments run CHF 5,000-15,000/month. Private school fees CHF 30,000-50,000+/year per child (the most expensive globally). Healthcare insurance is mandatory and can cost CHF 3,000-5,000/year per family member for good coverage. Daily expenses are high – Switzerland is consistently ranked among the most expensive countries globally.

Andorra is roughly one-third the cost of Monaco on a like-for-like lifestyle basis. Switzerland is somewhere between the two, but school fees can tip it towards Monaco-level spending for families with multiple children in private education.

Which jurisdiction suits which buyer profile?

After analysing these three jurisdictions across dozens of criteria, the “best” choice depends entirely on the buyer’s priorities. There’s no universal winner.

Choose Monaco if: You want absolute zero personal taxation (and you’re not French). You value Mediterranean climate, social prestige, and proximity to the French Riviera. You have EUR 10 million+ to allocate to property. You want a compact, ultra-safe, walkable environment. You prioritise connectivity (Nice airport + heliport). You or your partner works internationally and values zero income tax above everything else. See the full Monaco property guide for pricing and district details.

Choose Andorra if: You want the lowest total cost of entry. You love mountains, skiing, and outdoor life. You prioritise space and nature over social scene and culture. Your family is comfortable with a quieter, more remote lifestyle. You’re looking for strong value appreciation potential in an emerging market. You want zero inheritance tax for all relationships. See our Andorra property guide.

Choose Switzerland if: You have school-age children and education quality is non-negotiable. You want a cosmopolitan city with cultural depth (Geneva, Zurich). You value political stability, banking infrastructure, and institutional quality above all else. You’re comfortable with a higher but predictable annual tax cost. You or your family needs access to world-class healthcare. You value geographic diversity (lake, mountain, city all within an hour).

And there’s a fourth option that more families are choosing: split time across two of the three. Some maintain primary residency in Monaco (for tax) with a chalet in Verbier (for lifestyle) or a property in Andorra (for value and skiing). The structuring is complex but increasingly common at the UHNWI level.

For Mediterranean alternatives to these alpine and micro-state options, see our comparisons of Marbella vs Monaco vs Ibiza and Monaco vs Marbella vs Mallorca.

Key takeaways

Frequently asked questions

Which European country has zero income tax for residents?

Monaco charges 0% income tax for all residents except French nationals (who remain taxed under the 1963 Franco-Monegasque convention). Andorra charges a maximum of 10%, with the first EUR 24,000 exempt. Several other European jurisdictions offer reduced or flat-rate regimes but true zero is unique to Monaco among sovereign states.

How much does Monaco residency cost?

There’s no published fee. The requirements include renting or purchasing property in Monaco, opening a bank account with a minimum deposit of approximately EUR 500,000, and providing a clean criminal record. In practice, total entry costs (property + deposit + legal fees) typically start at EUR 2-3 million for a modest residence.

Can I get Andorra residency through property investment?

Yes. Andorra’s passive residency programme requires a EUR 50,000 government bond deposit plus EUR 400,000 in Andorran assets, which can include property. You’ll also need to spend a minimum of 90 days per year in the country. Source: Govern d’Andorra.

What is Switzerland’s lump-sum taxation?

The forfait fiscal allows wealthy foreign nationals without Swiss employment to pay tax based on their worldwide living expenses rather than actual income. The federal minimum taxable base is CHF 421,700 (2024). Cantons can set higher thresholds. The regime isn’t available to Swiss nationals. Several cantons (Zurich, Basel-Stadt, others) have abolished it. Source: Swiss Federal Tax Administration (estv.admin.ch).

Is Monaco or Andorra better for inheritance planning?

Andorra is technically cleaner: zero inheritance tax on all transfers regardless of relationship to the deceased. Monaco charges zero for spouses and direct-line heirs but 8% for siblings, 10% for uncles/aunts, and 13%+ for non-relatives. If your estate planning involves transfers to siblings, trusts, or non-family members, Andorra has the edge.

Can French nationals benefit from Monaco’s zero income tax?

No. The 1963 bilateral convention between France and Monaco means French nationals who became Monaco residents after 1957 remain subject to French taxation on worldwide income. This includes income tax, capital gains tax, and wealth tax. The zero-tax benefit applies to all other nationalities.

What are the Lex Koller restrictions in Switzerland?

The Lex Koller law restricts property purchases by non-residents and non-Swiss nationals. Foreign buyers generally need cantonal authorisation to purchase residential property. Some cantons are more restrictive than others. Holiday properties have specific quotas and maximum size limits. Residents with valid permits face fewer restrictions. It’s a genuine barrier to entry that Monaco and Andorra don’t impose.

How does property price growth compare across the three?

Monaco: +44.3% over 10 years to 2024 (IMSEE). Andorra: estimated +80-120% in prime areas over the same period, driven by a post-pandemic demand surge. Switzerland: +30-60% depending on canton and property type. Andorra has seen the strongest growth in percentage terms, though it started from a much lower base.

Which jurisdiction has the best international schools?

Switzerland, by a significant margin. The country hosts the world’s highest concentration of elite international boarding and day schools. Geneva alone offers over a dozen international curricula. Monaco has a smaller but high-quality selection. Andorra’s options are growing but limited, particularly for English-language secondary education.

Is Andorra in the EU?

No. Andorra is not a member of the European Union, the EEA, or Schengen. It uses the euro through a monetary agreement with the EU but is not part of the EU single market. This affects residency rights and freedom of movement. Andorra is negotiating an association agreement with the EU that may change the relationship, but as of early 2026 it has not been ratified.

Do any of these countries have wealth tax?

Monaco and Andorra do not levy wealth tax. Switzerland does, at the cantonal level. Geneva’s wealth tax can reach approximately 1% of net wealth for very large estates. Other cantons apply lower rates. This is an ongoing annual cost that can be material for UHNWI families, particularly those with large asset bases outside property.

Can I split residency between Monaco and Switzerland?

In theory, you can own property in both. But tax residency is determined by where you genuinely live. You can only be tax resident in one jurisdiction. Spending significant time in both creates double-taxation risks and challenges from both countries’ tax authorities. Professional structuring advice is essential. Most families choose one as primary residence and visit the other for holidays or short stays.

Which jurisdiction is growing fastest for UHNWI relocations?

Andorra has seen the sharpest growth in UHNWI arrivals in recent years, driven by low entry costs and favourable tax treatment. Monaco remains stable with consistent demand exceeding supply. Switzerland continues to attract relocations, particularly from families prioritising education and institutional quality. The Monaco tax guide covers the specific financial incentives in detail.

Sources

• Monaco Government Service Portal (monservicepublic.gouv.mc) – Inheritance tax rates, residency information, government tax guidance
• Govern d’Andorra – Andorran tax rates, residency programmes, foreign ownership rules
• Swiss Federal Tax Administration (estv.admin.ch) – Lump-sum taxation rules, federal tax guidelines, cantonal information
• Knight Frank – Monaco Buying Guide – Purchase costs, transaction data, market overview
• IMSEE – Institut Monegasque de la Statistique – Official Monaco property price data
• Savills – Spotlight Monaco 2025 – Rental data and market commentary
• Monaco Tribune / Riviera Radio – 2025 revised price index reporting

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