Flat-rate (lump-sum) tax calculator
Estimate of monthly flat-rate tax and contributions by activity code, municipality and zone.
Open toolIndependence test
Check the risk of disguised employment against the 9 statutory criteria (Art. 85 ZPDG).
Open toolStatutory default interest calculator
Calculate interest on late-paid tax and contributions (NBS reference rate + 8 p.p.).
Open tool