What documentation is essential for conducting physical inventories in GCSS Army?

The essential documentation for conducting physical inventories in GCSS Army is the Inventory Adjustment Reports. These reports provide a clear and concise record of any changes or discrepancies found during the inventory process, enabling supply personnel to make the necessary adjustments in the system. They serve as a formal record of the variations between what is physically counted and what is recorded in the inventory system, thus maintaining accurate supply accountability.

By ensuring that any discrepancies are documented through these reports, it helps maintain the integrity of the inventory management process. This documentation is crucial in identifying issues such as losses, theft, or discrepancies due to errors, which can then be investigated further. It also supports compliance with regulatory requirements and helps ensure that the unit's supply chain operations are running efficiently and effectively.