What varies and what doesn't
AHV/IV/ALV social deductions are federal and identical everywhere. Pension fund rates depend on your employer. The big variable is income tax: cantonal base rate × municipal multiplier – which is why even neighbouring villages differ.
Source tax for foreigners
Without a C permit you're usually taxed at source: the employer withholds a canton-specific rate directly. Above certain income thresholds or with a C permit you file an ordinary tax return instead – deductions (pillar 3a, commuting, meals) then reduce your bill.
Budget net, not gross
Always plan with your real net salary and put your expected tax as a monthly reserve.
Track these costs in your own budget: create your free Swiss budget in BudgetHub – in English, with Swiss categories built in.
