> For the complete documentation index, see [llms.txt](https://help.rbsgo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.rbsgo.com/front-office-module/fo-cashier/faq-on-cashier/how-do-i-perform-a-post-tariff-all-function.md). # How do I perform a Post Tariff All function? To perform the **Post Tariff All** function, navigate to the **Front Desk Main Menu**. From there, select **Front Desk > Post Tariff - All**. Once the Post Tariff - All screen appears, click the **Post button** to charge the room rates to all guest rooms simultaneously. This function is a mandatory requirement that must be completed before the **Night Audit** process can be executed. It is important to note that the system only allows you to perform this action after **10:00 PM**. If this step is missed, the **Night Audit Checklist** will flag "Tariff not posted" as a pending job, and the system will block the transition to the new accounting date until the tariffs for all in-house guests are finalized.
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