Voluntary audit by order
- Ordinary audit according to SA-CH
- Audit of a (complete) financial statement according to ISA-CH 800 in compliance with a set of rules for a special purpose.
- Audit of a financial statement or parts of it according to ISA-CH 805 including the corresponding explanatory details.
- Audit of condensed financial statements according to ISA-CH 810 (for example, an abridged annual report or consolidated accounts).