> For the complete documentation index, see [llms.txt](https://docs.ssaudit.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ssaudit.com/english-2/setup-tool/11.-master-data/12.-setup-tools/12.3-system-parameter.md).

# 12.3 System parameter

System parameter is used to establish and control **genral parameters in accounting**, help to adjust the events or default values in transactions (eg. estimated date, temporary accounts…).

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