Switzerland levies taxes at the federal, cantonal and local levels, with cantons setting their own rates. Taxes generally tend to be lower than in much of Europe.
Swiss citizens and foreigners with a C permit do not have taxes automatically withheld from their pay checks and must complete a tax declaration form each year. The amount due is based on the amount earned as well as assets.
You can consult a guide to filling out tax returns in Switzerland hereexternal link.
Foreign workers without a C permit have taxes withheld directly from their salaries. Anyone who earns more than about CHF17,000 ($16,900) a year must pay federal taxes.
Rates are graduated according to levels of income and assets, as well as family status; for example, married couples currently pay more than non-married couples, something the Federal Council nevertheless wants to change.
The Federal Tax Administrationexternal link offers more information, as well as an online tax calculatorexternal link that gives a general estimate of what you might owe based on canton of residence. On a salary of CHF100,000, for example, cantonal rates can vary from below 8% (canton Zug) to almost 25% (canton Basel City).
The portal ch.ch also offers a useful overviewexternal link of the various other types of taxes – vehicle, property, assets, pets, etc. – levied in Switzerland.