Federal, cantonal and communal tax: how they add up

In Switzerland there is no such thing as “the tax” in the singular. Whether it concerns an individual or a company, the tax burden arises from the sum of three overlapping levels — federal, cantonal and communal — each with its own logic and competences. Understanding how they combine is not an academic exercise: it is the difference between reading a payslip or a tax estimate with awareness and suffering it as a number handed down from above.

The three levels in brief

Confederation: levies the direct federal tax (DFT), the same throughout Switzerland. On the income of individuals it is progressive, with a maximum rate around 11.5%. On the profit of capital companies it is fixed at 8.5%.
Canton: each canton has its own tax law and its own base tariff. This is where the most marked differences between one territory and another arise.
Municipality: as a rule it has no autonomous tariff, but applies a multiplier (or “coefficient”) to the base cantonal tax.

The total you pay is the sum of these three amounts. The Confederation sets the same rule for everyone; canton and municipality are the real lever of variability.

The mechanism of the multiplier

The most important — and most misunderstood — technical point is how the cantonal/communal level works. The canton sets a base tax according to its own tariff. Then both the canton and the municipality apply a multiplier to that base, expressed as a percentage or in units.

Simplified example: if the base cantonal tax is CHF 1,000, the cantonal multiplier is 100% and the communal one is 90%, you pay CHF 1,000 to the canton and CHF 900 to the municipality, plus the federal DFT. Changing municipality, the same base tax can generate a communal burden of 70% or 100%: this is why two taxpayers with identical income, in the same canton, pay different amounts depending on the municipality of residence.

The communal multiplier is decided periodically and can vary from year to year. This is why a serious comparison never stops at the canton “in the abstract”, but goes down to the concrete municipality and the current year.

Individuals: income and wealth

For those living in Switzerland, the three levels apply above all to two taxes:

Income tax: federal, cantonal and communal, with progressive tariffs.
Wealth tax: exists only at cantonal and communal level (the Confederation does not levy it). It hits net assets and has modest but canton-variable rates.

To this is added, where provided for, the church tax for those belonging to a recognised denomination. Progressivity means that the marginal burden grows with income: a fact to bear in mind in any planning.

Companies: where domicile weighs

For a GmbH or an AG the logic is the same, applied to profit and capital:

DFT on profit: 8.5% everywhere.
Cantonal and communal tax on profit: variable, with an effective overall burden that in Switzerland ranges roughly from 11–12% to over 20%.
Capital tax: cantonal and communal only.

This explains why the choice of the canton and municipality of domicile is a strategic decision. Be careful, though: moving the domicile to a low-tax territory without real activity there is fragile. Economic substance is needed — people, offices, decisions taken on site — otherwise the taxation can be contested.

Frequent mistakes

Confusing the base rate and the effective burden: the number that counts is the sum of the three levels, not the cantonal tariff alone.
Ignoring the municipality: reasoning “by canton” overlooks the most concrete lever.
Forgetting wealth: the individual adds income and assets; the company adds profit and capital, plus the taxation of the shareholder in case of dividends.
Using old data: multipliers and tariffs are updated; a comparison must always be redone for the current year.

In summary

Every Swiss tax is made of a federal, cantonal and communal level.
The DFT is the same for everyone; canton and municipality generate the differences.
The communal multiplier applies to the base cantonal tax and changes the total.
The comparison must be made on the concrete municipality and the current year, not on the canton in the abstract.

How we help you

We reconstruct your real tax burden by summing the three levels for the municipality that interests you — as an individual or as a company, shareholder included — so that your decisions are based on concrete and up-to-date figures. Clarify your tax position.