> 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/12.5-posting-period.md).

# 12.5 Posting period

Posting period is used to **block the accounting changings** for months or periods, to prevent the input, edit or delete voucher after checking and making the financial reports.\
The blocking protects the precise and confidentials in data security.

<figure><img src="https://2460726762-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MRxyKiXxkkOCVIwBBhS-1703796690%2Fuploads%2Fgit-blob-1c2bd20464ad59123ae02d91f4de78604ae49da1%2Fimage%20(202).png?alt=media" alt=""><figcaption></figcaption></figure>