For a wealthy non-EU/EFTA national with no Swiss employer, it can be something more important: part of the immigration strategy that makes Swiss residence possible.
That distinction changes where this subject belongs on the English SwissPlan.
It belongs near the top of the residence journey.
First: Switzerland does not have a golden visa
There is no federal programme under which you transfer a fixed sum, buy a property and receive Swiss residence.
Expenditure-based taxation, commonly called lump-sum taxation, is a tax regime for qualifying foreign nationals.
For a third-country HNWI, a substantial fiscal contribution can also be relevant to a discretionary residence application based on important public interests.
Those are two connected but legally separate questions:
- Will the tax authority agree the expenditure-based tax treatment?
- Will the migration authorities approve residence?
You need both.
Who can qualify for expenditure-based taxation?
At federal level, the regime is for foreign nationals who:
- are not Swiss citizens;
- take up residence or stay in Switzerland for the first time, or after an absence of at least ten years;
- and do not engage in gainful activity in Switzerland.
Married couples living together are subject to additional joint eligibility rules.
The regime taxes by reference to expenditure rather than simply applying ordinary Swiss income and wealth taxation to the person's worldwide economic position.
How the tax base works
The calculation is not "tell the canton what you spend on groceries."
The taxable base is determined under statutory comparison rules.
Relevant floors include a statutory minimum and a multiple of housing cost. The tax base can also be affected by the control calculation, which looks at specified Swiss-source and treaty-relevant items.
The result is then taxed at ordinary rates.
This is why the phrase lump-sum tax can be misleading. The tax bill is negotiated and calculated within a legal framework; it is not a single nationwide flat fee.
The 2026 statutory floor
For tax year 2026, the minimum assessment basis for direct federal tax is CHF 435,000. The figure is the 2026 amount for Art. 14 para. 3 lit. a DBG after the federal adjustment for cold progression; the corresponding 2025 figure was CHF 434,700.
This is the federal tax-law floor, not a promise of what a particular HNWI residence case will cost. Cantons can impose their own rules and higher minimums, and the fiscal contribution expected in a third-country immigration case can be materially higher.
For a non-EU applicant relying on fiscal interest, the amount required in practice can be far above the bare federal tax-law floor because the immigration case is asking a different question: whether the applicant's admission is sufficiently important to the canton.
Tax eligibility is not the same thing as immigration sufficiency.
Seven times the housing cost
A central statutory comparison is based on the Swiss home.
For a rented principal residence, the relevant calculation can use a multiple of annual rent. For an owner-occupied home, the imputed rental value becomes relevant.
That means your choice of home can directly influence the tax base.
A CHF 20,000-a-month villa is not just a lifestyle decision.
It can be a tax input.
The control calculation
The regime does not necessarily allow every Swiss or treaty-linked income stream to disappear behind the expenditure base.
A control calculation can require comparison with tax on specified income and assets, including certain Swiss-source items and foreign items for which treaty relief is claimed.
This is one reason a portfolio review is necessary before the move.
A HNWI with large treaty-dependent dividend income can have a different lump-sum profile from someone whose wealth produces little current income.
Which cantons offer it?
Expenditure-based taxation is not available for cantonal and communal taxes everywhere.
Some cantons have abolished the regime. Others continue to offer it but differ substantially in practice, minimum expectations and attractiveness.
That means canton selection should be based on four things at once:
- immigration viability;
- tax outcome;
- lifestyle;
- and the long-term plan.
Choosing Zurich because you like the airport and only later discovering that your intended lump-sum strategy does not work there is the wrong order.
Compare Swiss cantons
Why this matters so much for non-EU HNWIs
Imagine two people with identical wealth.
One is French. One is American.
Neither intends to work in Switzerland.
The French citizen may be able to establish residence under EU/EFTA free movement by demonstrating sufficient resources and insurance.
The American does not have that general right.
For the American, a fiscal-interest admission coordinated with lump-sum taxation may therefore be one of the few realistic non-employment routes.
The tax regime is the same subject. The immigration significance is completely different.
How much tax should you expect?
There is no responsible nationwide answer.
The result depends on:
- canton;
- municipality;
- family circumstances;
- housing;
- actual worldwide expenditure;
- statutory floors;
- control calculation;
- treaty claims;
- and, for a non-EU immigration case, the fiscal contribution the canton expects.
For a serious HNWI case, the correct approach is to compare a small number of realistic cantons and obtain an advance view before moving.
Can you still own companies abroad?
Potentially, yes.
The prohibition is on gainful activity in Switzerland, not on owning wealth.
But entrepreneurs need careful analysis.
A founder who owns foreign companies, sits on boards, negotiates deals and works daily from a Swiss home office can create questions that a passive investor does not.
The line between managing private wealth and carrying on gainful activity needs to be respected in substance, not just in job titles.
Can your spouse work?
Do not assume so without analysing the consequences.
The couple's tax eligibility and the spouse's immigration/work position need to be reviewed together. One spouse taking Swiss employment can affect the intended expenditure-based taxation structure.
What happens to wealth tax?
Under ordinary taxation, Swiss residents can face cantonal and communal net wealth tax.
Under expenditure-based taxation, the tax system uses the special expenditure framework, with cantonal rules and control calculations.
This is one reason wealthy newcomers should compare ordinary taxation and lump-sum taxation rather than assuming the special regime is always cheaper.
A person with low taxable income and a moderate asset base may prefer ordinary taxation in a low-tax canton.
A person with very high worldwide income, substantial assets and no Swiss employment may find the special regime far more attractive.
Read: Swiss wealth tax
Example: US couple, $40 million, no Swiss employment
Suppose a married US couple wants to live near Lake Geneva.
The Swiss planning questions include:
- Is a fiscal-interest residence route viable?
- Which cantons would consider the case?
- What expenditure-based tax level would each require?
- What home do they intend to rent or buy?
- How does the control calculation interact with their portfolio?
- How does US citizenship-based taxation change the economics?
- Which Swiss bank will onboard them under FATCA?
- Are either spouse's continuing business activities compatible with the regime?
The US tax system remains relevant after the Swiss move.
Read: US citizens moving to Switzerland
Example: British entrepreneur after an exit
A UK entrepreneur sells a business, stops working and wants to move to Switzerland at 57.
The Swiss side may involve retiree residence, fiscal-interest residence or a lump-sum strategy depending on personal connections and facts.
The UK side still needs the Statutory Residence Test, split-year analysis, temporary non-residence rules and treatment of any retained UK assets or distributions.
Read: Moving from the UK
The correct sequence
- Confirm that your intended lifestyle is compatible with no gainful activity in Switzerland.
- Identify cantons that work for immigration and taxation.
- Compare ordinary taxation with expenditure-based taxation.
- Model the housing effect.
- Review portfolio income and treaty claims.
- Obtain advance tax discussions or rulings where appropriate.
- Coordinate the immigration file.
- Only then commit to the move.
What lump-sum taxation is really buying
It is easy to describe the regime as a tax privilege.
For the right person, its real value is certainty.
Before moving, you can often understand the basis on which Switzerland intends to tax you and, in a properly coordinated third-country case, whether the canton is prepared to support the residence strategy.
That can turn a vague ambition to live in Switzerland into a project with known parameters.
For a non-EU HNWI, the important question is not "How low is the lump-sum tax?" It is "Can tax, immigration and lifestyle be made to work together?"
Non-EU residence
Residence without employment
Compare Swiss cantons
Swiss wealth tax
Speak to us about a HNWI Swiss residence strategy
General information on Swiss law and practice, not individual legal, tax or investment advice.
