Switzerland expat tax guide
Europe · how a foreigner who moves to Switzerland is taxed · 2026 · Expat-friendly
If you move to Switzerland, you become a tax resident when domicile, or 30 days present with gainful work / 90 days without. As a resident you are taxed on a worldwide basis — A new tax resident is taxed on worldwide income and wealth (cantonal/communal wealth tax applies), unless they qualify for and elect expenditure-based (lump-sum) taxation. The top personal income tax rate is 11.5%. A foreign pension is treated as: Foreign private/occupational pension of a resident is taxable as ordinary income (worldwide), at combined federal+cantonal+communal rates. Switzerland also offers the Lump-sum taxation (forfait fiscal) regime, which can sharply change this picture. It has a US tax treaty and has a US totalization agreement. Overall it reads as expat-friendly for an inbound mover. General information, not tax advice — verify with Switzerland's tax authority.
Source: PwC Worldwide Tax Summaries. Data as of June 2026.
Switzerland expat tax at a glance
| Question | Switzerland (2026) |
|---|---|
| When you become tax resident | Domicile, or 30 days present with gainful work / 90 days without |
| Residency day-count trigger | 90 days |
| How residents are taxed | Worldwide — A new tax resident is taxed on worldwide income and wealth (cantonal/communal wealth tax applies), unless they qualify for and elect expenditure-based (lump-sum) taxation. |
| Top personal income tax rate | 11.5% |
| Foreign pension treatment | Foreign private/occupational pension of a resident is taxable as ordinary income (worldwide), at combined federal+cantonal+communal rates |
| Foreign capital gains / dividends | Private capital gains on movable assets (incl. foreign securities) are generally tax-free; foreign dividends/interest are taxable as income and also enter the wealth tax base |
| Special expat / non-dom / retiree regime | Lump-sum taxation (forfait fiscal) |
| US income tax treaty | Yes |
| US social-security totalization | Yes |
Source: PwC Worldwide Tax Summaries. Data as of June 2026.
Compiled from the primary source for Switzerland, cross-checked against PwC Worldwide Tax Summaries, the OECD, the IRS US-treaty list and the SSA totalization list. Rules change — confirm with the official tax authority. This is not tax advice.
What this means if you relocate to Switzerland
The first thing that matters is tax residency: domicile, or 30 days present with gainful work / 90 days without. The 90-day line is the headline trigger, but a home, family or business ties can make you resident sooner — so counting days alone is risky.
Once resident, Switzerland taxes your worldwide income, so income earned abroad is in scope unless a treaty or special regime says otherwise. The top 11.5% rate only bites at the highest income band — an average earner pays less.
Foreign pensions and investments
Foreign pension: Foreign private/occupational pension of a resident is taxable as ordinary income (worldwide), at combined federal+cantonal+communal rates. Foreign capital gains and dividends: Private capital gains on movable assets (incl. foreign securities) are generally tax-free; foreign dividends/interest are taxable as income and also enter the wealth tax base. These outcomes can be overridden by a double-tax treaty, which decides whether the source country or Switzerland taxes each stream — a key reason retirees should map their specific income against the relevant treaty.
The Lump-sum taxation (forfait fiscal) regime
For wealthy non-Swiss who move in and do NOT work in Switzerland: tax is assessed on deemed living expenses, with a floor = the higher of 7x annual rent or the 2026 federal minimum base of about CHF 434,700 (cantonal minimums vary). Abolished at cantonal level in Zurich, Basel-Stadt, Basel-Landschaft, Schaffhausen and Appenzell Ausserrhoden.
Special regimes have eligibility tests, time limits and sunset dates that change frequently. Treat the summary above as a starting point and verify the current terms with Switzerland's tax authority before relying on it.
US citizens and social security in Switzerland
| Question | Switzerland |
|---|---|
| US income tax treaty? | Yes |
| US social-security totalization agreement? | Yes |
| Tax basis for residents | Worldwide |
| Top personal income tax | 11.5% |
A US tax treaty with Switzerland helps reassign taxing rights and reduce withholding, and US citizens lean on the Foreign Earned Income Exclusion and Foreign Tax Credit to avoid double income tax. A totalization agreement means you generally pay social-security contributions to only one of the two countries. See our guides on FEIE vs the Foreign Tax Credit and totalization agreements.
Countries with a similar expat-tax profile to Switzerland
| Country | Tax basis | Top income tax | Special regime |
|---|---|---|---|
| Switzerland (this country) | Worldwide | 11.5% | Lump-sum taxation (forfait fiscal) |
| Andorra | Worldwide | 10% | Passive (non-lucrative) residency |
| Uruguay | Territorial | 36% | New-resident tax holiday |
| Philippines | Territorial | 35% | Special Resident Retiree's Visa (SRRV) |
| Panama | Territorial | 25% | Pensionado retiree visa (not a tax regime) |
| Costa Rica | Territorial | 25% | Pensionado / Rentista visas (not a tax regime) |
Frequently asked questions
When do you become a tax resident of Switzerland?
Domicile, or 30 days present with gainful work / 90 days without. The headline trigger is 90 days. Once resident, Switzerland taxes you on your worldwide income. This is general information for 2026, not tax advice — verify with the official authority.
How does Switzerland tax a foreign pension?
Foreign private/occupational pension of a resident is taxable as ordinary income (worldwide), at combined federal+cantonal+communal rates. Tax treaties can reassign who taxes a pension, so the outcome depends on your nationality and the source country. Confirm with a cross-border adviser before relying on this.
What is the Lump-sum taxation (forfait fiscal) regime in Switzerland?
For wealthy non-Swiss who move in and do NOT work in Switzerland: tax is assessed on deemed living expenses, with a floor = the higher of 7x annual rent or the 2026 federal minimum base of about CHF 434,700 (cantonal minimums vary). Abolished at cantonal level in Zurich, Basel-Stadt, Basel-Landschaft, Schaffhausen and Appenzell Ausserrhoden. It is a headline summary for 2026; conditions and sunset dates change, so verify the current rules with Switzerland's tax authority.
Is Switzerland good for US citizens or retirees?
Switzerland has a US income tax treaty and has a US social-security totalization agreement. The totalization agreement means you generally pay social-security contributions to only one country. US citizens are taxed on worldwide income wherever they live, but the Foreign Earned Income Exclusion and Foreign Tax Credit usually prevent double income tax. Not tax advice.
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Sources & accuracy
Profile for Switzerland compiled from its primary source, cross-checked with PwC Worldwide Tax Summaries, the OECD, the IRS US-treaty list and the SSA totalization list. Top rate 11.5% is the FEDERAL maximum only; combined federal+cantonal+communal top marginal rates run roughly 22-45% depending on canton/municipality. US treaty + totalization (1980) in force. Data as of June 2026 (2026 position). This page is general information, not tax advice — tax residency and special regimes are fact-specific and change often, so verify with Switzerland's official tax authority and a qualified cross-border adviser before acting. See our methodology and disclaimer.
Last updated: 2026-06-21