| CH15100 | Specified retention period |
| CH15200 | Determining the 6-year period |
| CH15300 | Shorter retention periods |
| CH15400 | Minimum retention periods for manual records |
| CH15500 | Retention periods for computer records |
| CH15600 | Electronic cash register and EPOS records |
| CH15700 | Special concession for engravers, typesetters and litho plate makers |
| CH15800 | Company deregistered as a result of liquidation |
| CH15900 | Transfer of a going concern (TOGC) |
