Deadlines by canton
The filing deadline for all 26 cantons, with the official source of each date.
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Each tool states its assumptions, its source and the verification date.
Deadlines calendar
Filter the main tax and social security deadlines by canton.
See detailsGross-to-net calculator
Estimate Swiss payroll deductions with visible assumptions.
See detailsVAT guide
Prepare the decisions before your first VAT return.
See detailsPayroll guide
Organise the first hire and the required registrations.
See detailsYear-end closing guide
Gather the useful documents before closing.
See detailsIndividual taxation guide
What the vote of 8 March 2026 changes for married couples.
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