> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mountmonitor.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add materials used on a job

> Record the supplies used for a mount so your stock and job costs stay up to date.

<Note>
  This guide is being written. The topics below show what it will cover.
</Note>

## Planned topics

* Select stock items as materials on a job or mount.
* Set material quantities and review cost.
* Change or remove materials and understand stock changes.
* Assign an inventory item to a job after scanning its tag.
* Handle out-of-stock or negative stock prompts.
* Find material costs in Expenses.

## Related guides

* [Inventory and suppliers](/inventory/overview)
* [Add and manage stock](/inventory/manage-stock)
* [Correct stock counts and review changes](/inventory/adjust-stock)
* [Review materials and costs by job](/expenses/review-job-costs)
* [Understand mounts and services](/mounts-and-services/overview)
* [Print inventory tags](/tags-and-printing/print-stock-tags)